Automated tape lettering machine

Claim 2

In a tape lettering or printing apparatus for lettering or printing characters on a tape comprising a tape printing station, a circular rotatable front for providing a raised character in printing alignment at the tape printing station and means for printing characters on the tape in a tape print cycle, including a means for providing a color carrying ribbon and image carrying tape at the tape printing station, a means for advancing the ribbon and tape in alignment with the tape printing station, and a force generating means for exerting a printing force to print characters on the tape at the tape printing station, and wherein the means for printing characters on the tape further comprises a print motor for operating the tape printing apparatus during the tape print cycle, the improvement comprising: processing means for receiving input data to be printed on the tape and for supplying control signals to the tape printing apparatus to cause the tape printing apparatus to print the input data on the tape; data input means connected to the processing means for entering input data and transmitting the data in encoded form to the processing means so that the data can be sequentially printed on the tape; a character positioning motor, operatively connected to the circular rotatable font, for rotating the circular font to provide a raised character at the tape printing station; character positioning motor control means for causing, in response to receipt of control signals from the processing means, the character positioning motor to rotate and position the font from its present position to a selected character position so that a selected character to be printed on the tape is presented at the tape printing station; means for deenergizing the character positioning motor prior to aligning the character to be printed on the tape; print motor control means for causing, in response to control signals from the processing means, the tape print cycle to occur so that the color carrying ribbon and image carrying tape are provided at the tape printing station, the selected character to be printed on the tape is aligned for printing and a printing force is exerted against the color carrying ribbon, the tape and the character on the circular font at the tape printing station so that an image of the character is transferred from the coloar carrying ribbon to the image carrying tape; and means enabling the simultaneous entry and printing of data and permitting the rate of data entry to exceed the rate of printing, said enabling means including processing means which comprises: a multiple character input buffer for receiving coded data from the input means at the data rate of the input means; a programmed microcomputer for sequentially decoding the data in the input buffer and for calculating the amount of rotation of the circular rotatable font necessary to sequentially print each successive character on the tape; an output buffer connected to and controlled by the programmed microcomputer and connected to control with control signals the character positioning motor through the character positioning motor control means and the print motor through the print motor control means in the sequence programmed into the microcomputer so that each character on the circular rotatable font corresponding to a character entered by the data input means is sequentially positioned at the tape printing station and a tape print cycle is initiated and concluded for each character so that data can be printed on the tape at the printing rate of the tape printing apparatus and subsequent data can be simultaneously entered into said input buffer; and wherein the character positioning motor control means and the print motor control means each comprise means for converting the logic level signals of the processing means into power level signals sufficient to operate the character positioning motor and the print motor, respectively.

Claim 3

The improvement of claim 1 wherein the processing means comprises a programmable, digital processing means having memory means for storing input data to be printed on the tape and control information, the control information including a stored program for directing control functions to be performed, and wherein the programmable, digital processing means is connected to the character positioning motor control means and the print motor control means for supplying control signals to the tape printing apparatus as a function of the control information.

Claim 4

The improvement of claim 1 wherein the means for entering data to be printed on the tape is an input keyboard.

Claim 5

The improvement of claim 3 wherein the keyboard has keys, each associated with a character to be printed, and wherein the layout of the keys on the keyboard is substantially similar to the layout of keys on a conventional typewriter.

Claim 6

The improvement of claim 3 wherein the circular font for providing a raised character for printing on the tape at the tape printing station comprises a removable disc so that a plurality of different styles or sizes of characters can be selectively printed on the tape by the tape printing apparatus and wherein the keyboard further comprises a plurality of removable panels to be inserted over the keys of the keyboard, each panel having indicia subscribed thereon which corresponds to characters on the selected removable disc whereby the keyboard can be adapted to correspond to the selected removable disc mounted on the tape printing apparatus.

Claim 7

The improvement of claim 1 further comprising: an audible transducer for emitting an audible signal; audible alarm control means for causing, in response to control signals from the digital processing means, the audible transducer to emit a warning sound when the buffer has been filled to a selected number of characters to be printed on the tape; and wherein the programmable, digital processing means comprises means for keeping track of the number of characters entered into the multiple character buffer and means for providing a control signal to the audible alarm control means when a selected number of characters to be printed on the tape have been entered into the multiple character buffer.

Claim 8

The improvement of claim 2 wherein the means for entering data is an input keyboard and wherein the keyboard comprises a plurality of function keys connected to the programmable, digital processing means, each function key corresponding to a selected function to be performed by the tape printing apparatus, and wherein the programmable, digital processing means comprises means for analyzing which function key has been depressed and means for causing control signals to be connected to the tape printing apparatus to execute the selected function corresponding to the selected function key.

Claim 9

The improved printing apparatus of claim 1 wherein the circular rotatable font for providing a raised character for printing at the printing station comprises a rotatable disc having raised embossed characters thereon and wherein the character positioning motor comprises means for rotating the disc so that the selected character is provided at the tape printing station.

Claim 10

The improvement of claim 8 wherein the rotating means are rotated clockwise or counterclockwise in response to control signals from the processing means so that the disc rotates the shortest distance between the previous character printed on the tape and the next character to be printed on the tape.

Claim 11

The improvement of claim 8 wherein the character positioning motor comprises: a stepper motor on-off control connected to the processing means; a stepper motor translator circuit connected to the processing means; a stepper motor connected to the stepper motor on-off control and the stepper motor translator circuit; and a rotatable gear operatively connected to the stepper motor and positioned to engage the rotatable disc to rotate it so that the selected character to be printed on the tape is positioned at the tape printing station.

Claim 12

The improvement of claim 2 wherein the programmable, digital processing means comprises timing means as part of the control information and wherein operation of the character positioning motor is accomplished with a timed sequence of control signals from the programmable, digital processing means.

Claim 13

The improvement of claim 2 wherein the programmable, digital processing means comprises timing means as part of the control information and wherein operation of the print motor is accomplished with a timed sequence of control signals from the programmable, digital processing means.

Claim 14

The improvement of claim 7 wherein at least one of the function keys causes a repeat function to be performed wherein a selected number of identical tapes can be produced by the tape printing apparatus based on one set of data entered on the input means.

Claim 15

The improvement of claim 2 wherein the tape printing apparatus can be operable or nonoperable and when operable can be operated in different modes of operation and wherein the programmable, digital processing means comprises means for monitoring the operational status of the tape printing apparatus and wherein the improvement further comprises means for visually displaying the operational status of the tape printing apparatus.

Claim 16

The improvement of claim 14 wherein the means for visually displaying the operational status of the tape printing apparatus comprises: a plurality of LEDs mounted on the means for entering input data whereby the operational status of the tape printing apparatus can be visually observed while entering data to be printed on the tape.

Claim 17

The improvement of claim 2 further comprising: means for sensing the position of the circular rotatable font connected to the programmable processing means and wherein at least one of the control signals from the digital processing means to the character positioning motor is a function of the position of the rotatable font as sensed by the sensing means.

Claim 18

The improvement of claim 16 wherein the circular rotatable font has a preselected position as a designated home position from which all character positions can be referenced and wherein one of the control signals from the digital processing means comprises a control signal to the character positioning motor control means to automatically rotate the font to the designated home position.

Claim 19

The improvement of claim 16 wherein the sensing means is an optical sensing means and wherein the position of the circular rotatable font is periodically sensed by the optical sensing means to determine if the font is in the correct alignment to print the selected characters on the tape and wherein the programmable, digital processing means interrupts the printing of data on the tape if the optical sensing means indicates the circular rotatable font is out of alignment and issues a control signal to the character positioning motor control means to realign the circular rotatable font prior to printing the next character on the tape.

Claim 20

The improvement of claim 1 wherein the improvement further comprises means for enhancing the quality of lettering by automatically controlling the spacing between certain combinations of individual printed characters.

Claim 21

In a tape lettering or printing apparatus for lettering or printing characters on a tape comprising a tape printing station, a circular rotatable font for providing a raised character in printing alignment at the tape printing station and means for printing characters on the tape in a tape print cycle, including a means for providing a color carrying ribbon and image carrying tape at the tape printing station, a means for advancing the ribbon and tape in alignment with the tape printing station, and a force generating means for exerting a printing force to print characters on the tape at the tape printing station, and wherein the means for printing characters on the tape further comprises a print motor for operating the tape printing apparatus during the tape print cycle, the improvement comprising: processing means for receiving input data to be printed on the tape and for supplying control signals to the tape printing apparatus to cause the tape printing apparatus to print the input data on the tape; data input means connected to the processing means for entering input data to be printed on the tape; character positioning motor, operatively connected to the circular rotatable font, for rotating the circular font to provide a raised character at the tape printing station; character positioning motor control means for causing, in response to receipt of control signals from the processing means, the character positioning motor to rotate and position the font from its present position to a selected character position so that a selected character to be printed on the tape is presented at the tape printing station; means for deenergizing the character positioning motor prior to aligning the character to be printed on the tape; print motor control means for causing, in response to control signals from the processing means, the tape print cycle to occur so that the color carrying ribbon and image carrying tape is provided at the tape printing station, the selected character to be printed on the tape is aligned for printing and a printing force is exerted against the color carrying ribbon, the tape and the character on the circular font at the tape printing station so that an image of the character is transferred from the color carrying ribbon to the image carrying tape; and means for enhancing the quality of lettering by automatically controlling the spacing between certain combinations of individual printed characters, the means for enhancing comprising: an electromagnetic solenoid connected to the means for providing a color carrying ribbon and image carrying tape at the tape printing station to adjust the position of the image carrying tape prior to the time that the print motor control means causes a tape print cycle to occur if one of the certain combinations of individual printed characters is being printed on the tape.

Claim 22

In a tape lettering or printing apparatus for lettering or printing characters on a tape comprising a tape printing station, a circular rotatable font for providing a raised character in printing alignment at the tape printing station and means for printing characters on the tape in a tape print cycle, including a means for providing a color carrying ribbon and image carrying tape at the tape printing station, a means for advancing the ribbon and tape in alignment with the tape printing station, and a force generating means for exerting a printing force to print characters on the tape at the tape printing station, and wherein the means for printing characters on the tape further comprises a print motor for operating the tape printing apparatus during the tape print cycle, the improvement comprising: processing means for receiving input data to be printed on the tape and for supplying control signals to the tape printing apparatus to cause the tape printing apparatus to print the input data on the tape; data input means connected to the processing means for entering input data to be printed on the tape; character positioning motor, operatively connected to the circular rotatable font, for rotating the circular font to provide a raised character at the tape printing station; character positioning motor control means for causing, in response to receipt of control signals from the processing means, the character positioning motor to rotate and position the font from its present position to a selected character position so that a selected character to be printed on the tape is presented at the tape printing station; means for deenergizing the character positioning motor prior to aligning the character to be printed on the tape; print motor control means for causing, in response to control signals from the processing means, the tape print cycle to occur so that the color carrying ribbon and image carrying tape is provided at the tape printing station, the selected character to be printed on the tape is aligned for printing and a printing force is exerted against the color carrying ribbon, the tape and the character on the circular font at the tape printing station so that an image of the character is transferred from the color carrying ribbon to the image carrying tape; and means for enhancing the quality of lettering by automatically controlling the spacing between certain combinations of individual printed characters, the means for enhancing comprising: an electromagnetic solenoid connected to the means for providing a color carrying ribbon and image carrying tape at the tape printing station to adjust the position of the image carrying tape prior to the time that the print motor control means causes a tape print cycle to occur if one of the certain combinations of individual printed characters is being printed on the tape.

Claim 23

The improvement of claim 2 wherein the control information comprises a table of stored data which contains a plurality of pairs of various shaped characters requiring kerning and where in the improvement further comprises a tape advancing means, connected to the programmable, digital processing means and to the means for providing the color carrying ribbon and image carrying tape at the tape printing station, for advancing the tape in a kerning relationship, said means being responsive to a control signal from the programmable, digital processing means which is a function of the table of characters to be printed on the tape which require kerning.

Claim 24

The improvement of claim 2 wherein data to be printed on the tape is entered in message units and wherein the improvement further comprises means for editing the message to be printed on the tape.

Claim 25

The improvement of claim 22 wherein the means for entering data to be printed on the tape is an input keyboard and wherein the keyboard comprises at least one function key to edit the message to be printed on the tape.

Claim 26

The improvement of claim 23 wherein the data to be printed on the tape is stored in a multiple character buffer and wherein the function key operates to delete the previous message unit from the multiple character buffer.

Claim 27

The improvement of claim 22 wherein the improvement further comprises means for displaying the message to be printed on the tape.

Claim 28

The improvement of claim 25 wherein the stored program includes a software routine to print a plurality of tapes, each having the same message imprinted thereon, and wherein the means for displaying the message to be printed on the tape comprises a software routine which causes the tape printing apparatus to preprint the message on the tape prior to printing the plurality of tapes and the means for editing the message to be printed on the tape comprises a series of software routines which permit the message to be reentered into the programmable, digital processing means prior to printing the plurality of tapes.

Claim 29

The improvement of claim 2 wherein the circular rotatable font for providing a raised character for printing at the tape printing station comprises a removable disc so that a plurality of different styles of sizes of characters can be selectively printed by the tape printing apparatus and wherein the control information comprises a plurality of tables stored by the programmable, digital processing means, each table corresponding to a selected type disc and wherein the means for entering data to be printed on the tape comprises at least one function key connected to the programmable, digital processing means, said function key corresponding to a selected type disc and table, and wherein the programmable, digital processing means comprises means for analyzing whether the function key has been depressed and means for causing control signals to be connected to the tape printing apparatus to print characters on the tape which correspond to the selected type disc.

Claim 30

The improvement of claim 7 wherein input data to be printed on the tape is stored in a multiple character buffer and wherein one of the function keys comprises a function key to selectively stop the tape printing apparatus from printing characters on the tape which are stored by the programmable, digital processing means in the multiple character buffer.

Claim 31

The improvement of claim 28 wherein another of the function keys comprises a function key for causing the tape printing apparatus to resume printing characters on the tape which are stored in the multiple character buffer without loss of data.

Claim 32

In a tape lettering or printing apparatus comprising a tape printing station, a circular rotatable font for providing a raised character for printing on the tape at the tape printing station and means for printing a tape in a tape print cycle, including a means for providing a color carrying ribbon and image carrying tape at the tape printing station, a means for precisely aligning the raised character for printing on the tape at the tape printing station, a force generating means for exerting a printing force at the tape printing station, and means for advancing the tape and ribbon into printing alignment at the tape printing station, and wherein the means for printing a tape further comprises a print motor for operating the tape printing apparatus during the print cycle, the improvement comprising: a programmable, digital processing means for storing input data to be printed on the tape and control information, the control information including a stored program for directing control functions to be performed and for supplying control signals to the tape printing apparatus as a function of the control information; means connected to the digital processing means for entering coded input data to be printed on the tape; character positioning motor, operatively connected to the circular rotatable font, for positioning the font to provide a raised character to be printed on the tape at the tape printing station; character positioning motor control means for causing, in response to receipt of control signals from the digital processing means, the character positioning motor to rotate and position the circular rotatable font from its present position to a selected character position so that a selected character to be printed on the tape is presented at the tape printing station; and print motor control means for causing, in response to control signals from the digital processing means, the tape print cycle to occur so that the ribbon and tape providing means provides the color carrying ribbon and image carrying tape at the tape printing station, the character aligning means precisely aligns the selected raised character to be printed on the tape at the tape printing station, the force generating means exerts a printing force at the tape printing station, and the means for advancing the tape and ribbon advances the tape and ribbon into printing alignment at the tape printing station to receive the next character to be printed on the tape; and means enabling the simultaneous entry and printing of data and permitting the rate of data entry to exceed the rate of printing, said enabling means including programmable digital processing means which comprises: a multiple character input buffer for receiving coded data from the input means at the data rate of the input means; a programmed microcomputer for sequentially decoding the data in the input buffer and for calculating the amount of rotation of the circular rotatable font necessary to sequentially print each successive character on the tape; an output buffer connected to and controlled by the programmed microcomputer and connected to control with control signals the character positioning motor through the character positioning motor control means and the print motor through the print motor control means in the sequence programmed into the microcomputer so that each character on the circular rotatable font corresponding to a character entered by the data input means is sequentially positioned at the tape printing station and a tape print cycle is initiated and concluded for each character so that the data is printed on the tape at the printing rate of the tape printing apparatus and subsequent data can be simultaneously entered into said input buffer; and wherein the character positioning motor control means and the print motor control means each comprise means for converting the logic level signals of the microcomputer into power level signals sufficient to operate the character positioning motor and the print motor, respectively.

Claim 33

In a tape lettering or printing apparatus comprising a tape printing station, a circular rotatable font for providing a raised character for printing on the tape at the tape printing station and means for printing a tape in a tape print cycle, including a means for providing a color carrying ribbon and image carrying tape at the tape printing station, a means for precisely aligning the raised character for printing on the tape at the tape printing station, a force generating means for exerting a printing force at the tape printing station, and means for advancing the tape and ribbon into printing alignment at the tape printing station, and wherein the means for printing a tape further comprises a print motor for operating the tape printing apparatus during the print cycle, the improvement comprising: a programmable, digital processing means for storing input data to be printed on the tape and control information, the control information including a stored program for directing control functions to be performed and for supplying control signals to the tape printing apparatus as a function of the control information; means connected to the digital processing means for entering coded input data to be printed on the tape; character positioning motor, operatively connected to the circular rotatable font, for positioning the font to provide a raised character to be printed on the tape at the tape printing station; character positioning motor control means for causing, in response to receipt of control signals from the digital processing means, the character positioning motor to rotate and position the circular rotatable font from its present position to a selected character position so that a selected character to be printed on the tape is presented at the tape printing station; and print motor control means for causing, in response to control signals from the digital processing means, the tape print cycle to occur so that the ribbon and tape providing means provides the color carrying ribbon and image carrying tape at the tape printing station, the character aligning means precisely aligns the selected raised character to be printed on the tape at the tape printing station, the force generating means exerts a printing force at the tape printing station, and the means for advancing the tape and ribbon advances the tape and ribbon into printing alignment at the tape printing station to receive the next character to be printed on the tape; and means enabling the simultaneous entry and printing of data and permitting the rate of data entry to exceed the rate of printing, said enabling means including programmable digital processing means which comprises: a multiple character input buffer for receiving coded data from the input means at the data rate of the input means; a programmed microcomputer for sequentially decoding the data in the input buffer and for calculating the amount of rotation of the circular rotatable font necessary to sequentially print each successive character on the tape; an output buffer connected to and controlled by the programmed microcomputer and connected to control with control signals the character positioning motor through the character positioning motor control means and the print motor through the print motor control means in the sequence programmed into the microcomputer so that each character on the circular rotatable font corresponding to a character entered by the data input means is sequentially positioned at the tape printing station and a tape print cycle is initiated and concluded for each character so that the data is printed on the tape at the printing rate of the tape printing apparatus and subsequent data can be simultaneously entered into said input buffer; and wherein the character positioning motor control means and the print motor control means each comprise means for converting the logic level signals of the microcomputer into power level signals sufficient to operate the character positioning motor and the print motor, respectively.

Claim 34

In a tape lettering or printing apparatus comprising a tape printing station, a circular rotatable font for providing a raised character for printing on the tape at the tape printing station and means for printing a tape in a tape print cycle, including a means for providing a color carrying ribbon and image carrying tape at the tape printing station, a means for precisely aligning the raised character for printing on the tape at the tape printing station, a force generating means for exerting a printing force at the tape printing station, and means for advancing the tape and ribbon into printing alignment at the tape printing station, and wherein the for printing a tape further comprises a print motor means for operating the tape printing apparatus during the print cycle, the improvement comprising: a programmable, digital processing means for storing input data to be printed on the tape and control information, the control information including a stored program for directing control functions to be performed and for supplying control signals to the tape printing apparatus as a function of the control information; means connected to the digital processing means for entering input data to be printed on the tape; character positioning motor, operatively connected to the circular rotatable font, for positioning the font to provide a raised character to be printed on the tape at the tape printing station; character positioning motor control means for causing, in response to receipt of control signals from the digital processing means, the character positioning motor to rotate and position the circular rotatable font from its present position to a selected character position so that a selected character to be printed on the tape is presented at the tape printing station; print motor control means for causing, in response to control signals from the digital processing means, the tape print cycle to occur so that the ribbon and tape providing means provides the color carrying ribbon and image carrying tape at the tape printing station, the character aligning means precisely aligns the selected raised character to be printed on the tape at the tape printing station, the force generating means exerts a printing force at the tape printing station, and the means for advancing the tape and ribbon advances the tape and ribbon into printing alignment at the tape printing station to receive the next character to be printed on the tape; visual display means connected to the programmable digital processing means for visually displaying the operational status of the tape printing apparatus; sensing means for optically sensing the position of the circular rotatable font, connected to the programmable processing means, so that at least one of the control signals from the digital processing means to the character positioning motor is a function of the position of the circular rotatable font as sensed by the optical sensing means; software means to cause the programmable digital processing means to emit a control signal to the character positioning motor control means to automatically position the circular rotatable font to a designated home position; kerning means connected to the means for providing a color carrying ribbon and image carrying tape at the tape printing station for enhancing the quality of lettering by automatically controlling the spacing between certain combinations of individual characters printed on the tape; and wherein the means for entering input data to be printed on the tape further comprises a plurality of function keys connected to the programmable, digital processing means, each function key corresponding to a selected function of the tape printing apparatus, and wherein the programmable, digital processing means comprises software means as part of the control information for analyzing which function key has been depressed and means for causing control signals to be connected to the tape printing apparatus to execute the selected function corresponding to the selected function key.

Claim 35

In a tape lettering or printing apparatus comprising a tape printing station, a circular rotatable font for providing a raised character for printing on the tape at the tape printing station and means for printing a tape in a tape print cycle, including a means for providing a color carrying ribbon and image carrying tape at the tape printing station, a means for precisely aligning the raised character for printing on the tape at the tape printing station, a force generating means for exerting a printing force at the tape printing station, and means for advancing the tape and ribbon into printing alignment at the tape printing station, and wherein the for printing a tape further comprises a print motor means for operating the tape printing apparatus during the print cycle, the improvement comprising: a programmable, digital processing means for storing input data to be printed on the tape and control information, the control information including a stored program for directing control functions to be performed and for supplying control signals to the tape printing apparatus as a function of the control information; means connected to the digital processing means for entering input data to be printed on the tape; character positioning motor, operatively connected to the circular rotatable font, for positioning the font to provide a raised character to be printed on the tape at the tape printing station; character positioning motor control means for causing, in response to receipt of control signals from the digital processing means, the character positioning motor to rotate and position the circular rotatable font from its present position to a selected character position so that a selected character to be printed on the tape is presented at the tape printing station; print motor control means for causing, in response to control signals from the digital processing means, the tape print cycle to occur so that the ribbon and tape providing means provides the color carrying ribbon and image carrying tape at the tape printing station, the character aligning means precisely aligns the selected raised character to be printed on the tape at the tape printing station, the force generating means exerts a printing force at the tape printing station, and the means for advancing the tape and ribbon advances the tape and ribbon into printing alignment at the tape printing station to receive the next character to be printed on the tape; visual display means connected to the programmable digital processing means for visually displaying the operational status of the tape printing apparatus; sensing means for optically sensing the position of the circular rotatable font, connected to the programmable processing means, so that at least one of the control signals from the digital processing means to the character positioning motor is a function of the position of the circular rotatable font as sensed by the optical sensing means; software means to cause the programmable digital processing means to emit a control signal to the character positioning motor control means to automatically position the circular rotatable font to a designated home position; kerning means connected to the means for providing a color carrying ribbon and image carrying tape at the tape printing station for enhancing the quality of lettering by automatically controlling the spacing between certain combinations of individual characters printed on the tape; and wherein the means for entering input data to be printed on the tape further comprises a plurality of function keys connected to the programmable, digital processing means, each function key corresponding to a selected function of the tape printing apparatus, and wherein the programmable, digital processing means comprises software means as part of the control information for analyzing which function key has been depressed and means for causing control signals to be connected to the tape printing apparatus to execute the selected function corresponding to the selected function key.

Claim 36

The improvement of claim 30 wherein the programmable, digital processing means comprises timing means as part of the control information and wherein the character positioning motor is deenergized at a time prior to the time that the print motor is energized to print a character on the tape so that the circular rotatable font for providing a raised character to be printed on the tape can be precisely aligned at the tape printing station.

Claim 37

The improvement of claim 32 wherein the character positioning motor is a variable reluctance motor.

Claim 38

An input and control device for a tape printing machine having a rotatable character font mounted on top of the machine for printing a single line of characters on a tape, comprising: an input keyboard to enter characters to be printed on the tape; a multiple character data buffer memory means for storing the sequence of characters to be printed on the tape typed on the input keyboard; a computer program for determining which keys on the keyboard have been depressed and for determining the sequence of movement for the character font so that the sequence of characters that have been stored in the data buffer will be printed on the tape; a second memory means for storing the computer program; a digital microprocessor connected to the memory means and the tape printing machine and controlled by the computer program for calculating the amount of rotation of the circular rotatable font necessary to sequentially print each successive character on the tape and for issuing control signals to cause the sequence of characters stored in the data buffer to be sequentially printed in a single line on the tape by the tape printing machine; a motor electrically connected to the microprocessor and operatively connected to the character font for sequentially rotating the character font to the sequence of characters in the data buffer for purposes of printing the characters on the tape; motor control means electrically connecting the motor and the digital microprocessor; and means enabling the simultaneous entry and printing of data and permitting the rate of data entry to exceed the rate of printing, said enabling means including an output buffer connected to and controlled by the digital microprocessor and connected to control with control signals the motor through the motor control means in the sequence programmed into the microprocessor that each character on the rotatable character font corresponding to a character entered on the input keyboard is sequentially positioned and a tape print cycle is initiated and concluded for each character so that the characters are printed on the tape at the printing rate of the tape printing machine and subsequent data can be simultaneously entered into said data buffer; and wherein the motor control means comprises means for converting the logic level signals of the microprocessor into power level signals sufficient to operate the motor.

Claim 39

An input and control device for a tape printing machine having a rotatable character font mounted on top of the machine for printing a single line of characters on a tape, comprising: an input keyboard to enter characters to be printed on the tape; a multiple character data buffer memory means for storing the sequence of characters to be printed on the tape typed on the input keyboard; a computer program for determining which keys on the keyboard have been depressed and for determining the sequence of movement for the character font so that the sequence of characters that have been stored in the data buffer will be printed on the tape; a second memory means for storing the computer program; a digital microprocessor connected to the memory means and the tape printing machine and controlled by the computer program for calculating the amount of rotation of the circular rotatable font necessary to sequentially print each successive character on the tape and for issuing control signals to cause the sequence of characters stored in the data buffer to be sequentially printed in a single line on the tape by the tape printing machine; a motor electrically connected to the microprocessor and operatively connected to the character font for sequentially rotating the character font to the sequence of characters in the data buffer for purposes of printing the characters on the tape; motor control means electrically connecting the motor and the digital microprocessor; and means enabling the simultaneous entry and printing of data and permitting the rate of data entry to exceed the rate of printing, said enabling means including an output buffer connected to and controlled by the digital microprocessor and connected to control with control signals the motor through the motor control means in the sequence programmed into the microprocessor that each character on the rotatable character font corresponding to a character entered on the input keyboard is sequentially positioned and a tape print cycle is initiated and concluded for each character so that the characters are printed on the tape at the printing rate of the tape printing machine and subsequent data can be simultaneously entered into said data buffer; and wherein the motor control means comprises means for converting the logic level signals of the microprocessor into power level signals sufficient to operate the motor.

Claim 40

An automated tape lettering machine for printing a line of characters on a tape, comprising: an input keyboard to enter characters to be printed on the tape; a multiple character data buffer memory for storing the sequence of characters entered on the input keyboard so that characters can be entered at a faster rate than the characters are printed on the tape; a rotatable and selectively removable character font mounted on the tape lettering machine, the character font having a plurality of raised characters thereon corresponding to the characters on the input keyboard; a programmed microcomputer for determining which keys on the keyboard have been depressed, for storing the characters in the data buffer, for determining which characters remain in the data buffer to be printed on the tape, for calculating the amount of rotation of the circular rotatable font necessary to sequentially print each successive character on the tape, and for controlling the sequence of movement of the character font so that the sequence of characters stored in the data buffer is sequentially printed on the tape; a tape printing station for printing characters on the tape; means for providing a tape to be printed at the printing station and a color carrying ribbon to print characters on the tape; character positioning motor electrically connected to and controlled by the microcomputer and operatively connected to the character font for sequentially rotating the character font to the sequence of characters in the data buffer; character positioning control means connected to the microcomputer and the character positioning motor; force generating means electrically connected to and controlled by the microprocessor for exerting a printing force at the tape printing station to transfer the raised character image on the character font from the color carrying ribbon to the tape being printed; force generating control means connected to the microcomputer and the force generating means; means enabling the simultaneous entry and printing of data and permitting the rate of data entry to exceed the rate of printing, said enabling means including an output buffer connected to and controlled by the programmed microcomputer and connected to control with control signals the character positioning motor through the character positioning motor control means and the force generating means through the force generating control means in the sequence programmed into the microcomputer so that each character on the circular rotatable font corresponding to a character entered by the data input means is sequentially positioned at the tape printing station and a tape print cycle is initiated and concluded for each character so that the data is printed on the tape at the printing rate of the tape lettering machine and subsequent data can be simultaneously entered into said data buffer; and wherein the character positioning motor control means and the force generating control means each comprise means for converting the logic level signals of the microcomputer into power level signals sufficient to operate the character positioning motor and the force generating means, respectively.

Claim 41

An automated tape lettering machine for printing a line of characters on a tape, comprising: an input keyboard to enter characters to be printed on the tape; a multiple character data buffer memory for storing the sequence of characters entered on the input keyboard so that characters can be entered at a faster rate than the characters are printed on the tape; a rotatable and selectively removable character font mounted on the tape lettering machine, the character font having a plurality of raised characters thereon corresponding to the characters on the input keyboard; a programmed microcomputer for determining which keys on the keyboard have been depressed, for storing the characters in the data buffer, for determining which characters remain in the data buffer to be printed on the tape, for calculating the amount of rotation of the circular rotatable font necessary to sequentially print each successive character on the tape, and for controlling the sequence of movement of the character font so that the sequence of characters stored in the data buffer is sequentially printed on the tape; a tape printing station for printing characters on the tape; means for providing a tape to be printed at the printing station and a color carrying ribbon to print characters on the tape; character positioning motor electrically connected to and controlled by the microcomputer and operatively connected to the character font for sequentially rotating the character font to the sequence of characters in the data buffer; character positioning control means connected to the microcomputer and the character positioning motor; force generating means electrically connected to and controlled by the microprocessor for exerting a printing force at the tape printing station to transfer the raised character image on the character font from the color carrying ribbon to the tape being printed; force generating control means connected to the microcomputer and the force generating means; means enabling the simultaneous entry and printing of data and permitting the rate of data entry to exceed the rate of printing, said enabling means including an output buffer connected to and controlled by the programmed microcomputer and connected to control with control signals the character positioning motor through the character positioning motor control means and the force generating means through the force generating control means in the sequence programmed into the microcomputer so that each character on the circular rotatable font corresponding to a character entered by the data input means is sequentially positioned at the tape printing station and a tape print cycle is initiated and concluded for each character so that the data is printed on the tape at the printing rate of the tape lettering machine and subsequent data can be simultaneously entered into said data buffer; and wherein the character positioning motor control means and the force generating control means each comprise means for converting the logic level signals of the microcomputer into power level signals sufficient to operate the character positioning motor and the force generating means, respectively.

Claim 42

A keyboard actuated tape lettering or printing apparatus having a tape printing station for printing a line of characters on a tape comprising: an input keyboard having a plurality of keys, each with a character thereon; a programmed microprocessor connected to the keyboard to cause characters entered on the keyboard to be printed on the tape; a rotatable font having a plurality of raised characters thereon for providing a raised character in printing alignment at said tape printing station; motor electrically connected to and controlled by the microprocessor and operatively connected to the rotatable font to rotate the correct raised character to the tape printing station; means for providing a color carrying ribbon and an image carrying tape at said tape printing station, said ribbon and tape providing means comprising: advancement means for advancing said ribbon and tape into printing alignment at said tape printing station, said advancement means including a cartridge carrier movable reciprovally toward and away from said tape printing station; a tape-ribbon cartridge containing a supply of ribbon and tape adapted for insertion into said cartridge carrier for movement therewith forward and away from said tape printing station; and force generating means connected to and controlled by said microprocessor for exerting a printing force at said tape printing station to transfer an image of said raised character from said ribbon to said tape; and means enabling the simultaneous entry and printing of data and permitting the rate of data entry to exceed the rate of printing, said enabling means including a programmed microprocessor which comprises: a multiple character input buffer for receiving coded data from the input keyboard at the data rate of the operator; a programmed microcomputer for sequentially decoding the data in the input buffer and for calculating the amount of rotation of the rotatable font necessary to sequentially print each successive character on the tape; an output buffer connected to and controlled by the programmed microcomputer and connected to control with control signals the motor and the force generating means in the sequence programmed into the microcomputer so that each character on the circular rotatable font corresponding to a character entered by the data input means is sequentially positioned at the tape printing station and a tape print cycle is initiated and concluded for each character so that the data is printed on the tape at the printing rate of the tape printing apparatus and subsequent data can be simultaneously entered into said input buffer; and means for converting the logic level signals of the microprocessor into power level signals sufficient to operate the motor and the force generating means, respectively.

Claim 43

A keyboard actuated tape lettering or printing apparatus having a tape printing station for printing a line of characters on a tape comprising: an input keyboard having a plurality of keys, each with a character thereon; a programmed microprocessor connected to the keyboard to cause characters entered on the keyboard to be printed on the tape; a rotatable font having a plurality of raised characters thereon for providing a raised character in printing alignment at said tape printing station; motor electrically connected to and controlled by the microprocessor and operatively connected to the rotatable font to rotate the correct raised character to the tape printing station; means for providing a color carrying ribbon and an image carrying tape at said tape printing station, said ribbon and tape providing means comprising: advancement means for advancing said ribbon and tape into printing alignment at said tape printing station, said advancement means including a cartridge carrier movable reciprovally toward and away from said tape printing station; a tape-ribbon cartridge containing a supply of ribbon and tape adapted for insertion into said cartridge carrier for movement therewith forward and away from said tape printing station; and force generating means connected to and controlled by said microprocessor for exerting a printing force at said tape printing station to transfer an image of said raised character from said ribbon to said tape; and means enabling the simultaneous entry and printing of data and permitting the rate of data entry to exceed the rate of printing, said enabling means including a programmed microprocessor which comprises: a multiple character input buffer for receiving coded data from the input keyboard at the data rate of the operator; a programmed microcomputer for sequentially decoding the data in the input buffer and for calculating the amount of rotation of the rotatable font necessary to sequentially print each successive character on the tape; an output buffer connected to and controlled by the programmed microcomputer and connected to control with control signals the motor and the force generating means in the sequence programmed into the microcomputer so that each character on the circular rotatable font corresponding to a character entered by the data input means is sequentially positioned at the tape printing station and a tape print cycle is initiated and concluded for each character so that the data is printed on the tape at the printing rate of the tape printing apparatus and subsequent data can be simultaneously entered into said input buffer; and means for converting the logic level signals of the microprocessor into power level signals sufficient to operate the motor and the force generating means, respectively.