US4134105A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alphanumeric display device with keyboard for use with photographic system
Assignee: Individual
•
Filing: 1977-02-09
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Granted: 1979-01-09
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Expires: 1997-02-09
Abstract
Abstract A display device for use with a photographic system that includes a platform for receiving objects to be photographed and a support for a camera used for photographing objects received on the platform. The display device includes a plurality of digit sections arrayed to provide a display of a multiple digit number, a keyboard device for selecting characters to be displayed and an electrical circuit. Each of the digit sections includes a display element having an array of a plurality of segments that are separately actuated in response to predetermined combinations of electrical signals for providing a display of a selected numeric character. The electrical circuit provides the predetermined combinations of electrical signals in response to the operation of the keyboard, and further includes counters for increasing the displayed number by one count in response to a predetermined input signal. The display device may be positioned on the platform when a photograph is made of an object received on the platform to enable the photograph to include both the image of the selected characters displayed by the display device and the image of said object. A preferred application is using the display device to display an identification number relating to the object that is being photographed in a microfilming process so that the identification number is also included in the photograph. A predetermined input signal is provided so as to increase the identification number by one count as each photograph is made.
Inventors
- 👤 Gary D. Stadler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:01
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/521; G09; G09G; G09G3/00; G09G3/04
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
188 words
A display device for use with a photographic system that includes a platform for receiving objects to be photographed and means for supporting a camera for photographing objects received on said platform, said display device comprising a plurality of digit sections arrayed to provide a display of a multiple digit number, each of which digit sections includes a display element having an array of a plurality of segments that are separately actuated in response to predetermined combinations of electrical signals for providing a display of a selected numeric character; selecting means comprising a numeric keyboard device for selecting characters to be displayed; and circuit means for providing said predetermined combinations of electrical signals in response to the operation of said keyboard, and further including counting means for increasing the displayed number by a predetermined count in response to a predetermined input signal; whereby said display device may be positioned on said platform when a photograph is made of an object received on said platform to enable the photograph to include both the image of the selected characters displayed by the display device and the image of said object.
Claim 2
Dependent Claim
188 words
A display device for use with a photographic system that includes a platform for receiving objects to be photographed and means for supporting a camera for photographing objects received on said platform, said display device comprising a plurality of digit sections arrayed to provide a display of a multiple digit number, each of which digit sections includes a display element having an array of a plurality of segments that are separately actuated in response to predetermined combinations of electrical signals for providing a display of a selected numeric character; selecting means comprising a numeric keyboard device for selecting characters to be displayed; and circuit means for providing said predetermined combinations of electrical signals in response to the operation of said keyboard, and further including counting means for increasing the displayed number by a predetermined count in response to a predetermined input signal; whereby said display device may be positioned on said platform when a photograph is made of an object received on said platform to enable the photograph to include both the image of the selected characters displayed by the display device and the image of said object.
Claim 3
Dependent Claim
197 words
A display device according to claim 1, wherein each digit section includes drive means for actuating selected segments in response to said predetermined combinations of electrical signals; and the circuit means comprises; a plurality of storage means corresponding to the separate digit sections for storing said predetermined combinations of electrical signals and for providing said signals to the respective drive means of the separate digit sections, with each storage means including input terminals for receiving said combinations of signals and output terminals for providing said combinations of signals, and loading means responsive to a load pulse for storing said combination of signals received at the output terminals; and transfer means for transferring said combination of signals from the output terminals of one storage means to the input terminals of the storage means corresponding to the digit section providing the next greater significant digit in the multiple digit number display, wherein the transfer means include delay means for delaying said transfer for a duration exceeding the duration of said load pulse to thereby cause displayed numeric characters to be transferred to the next greater significant digit section each time a load pulse is received by the storage means.
Claim 4
Dependent Claim
75 words
A display device according to claim 2, wherein each of the storage means consists of a CMOS integrated circuit binary counter having a given input capacitance, and each of the delay means comprises said given input capacitance in combination with resistances connected in series between the respective output terminals of one CMOS counter and the input terminals of the CMOS counter corresponding to the digit section providing the next greater significant digit in the display.
Claim 5
Dependent Claim
19 words
A display device according to claim 1, wherein the keyboard device includes means for providing said predetermined input signal.
Claim 6
Dependent Claim
44 words
A display device according to claim 1, further comprising means for attachment to a said camera positioned for taking photographs of objects received on the platform, for providing said predetermined input signal in response to operation of said camera in taking a said photograph.
Claim 7
Dependent Claim
165 words
A display device according to claim 1, wherein the segments are luminous when actuated; each digit section includes drive means for illuminating selected segments in response to said predetermined combinations of electrical signals; the drive means include test means that are responsive to receipt of signal pulses to illuminate all of the segments for providing a display of symbols including all of the segments, and enable means that are responsive to an enable signal pulse for enabling illumination of said segments that are selected in response to said predetermined combinations of electrical signals; and the circuit means include first means for providing said enable signal pulses to the enable means at a first predetermined duty cycle for providing illumination of said selected segments at a first level that is clearly visible, and second means for providing said enable pulses to the test means at a second predetermined duty cycle for providing illumination of the non-selected segments at a second level that is not clearly visible.
Claim 8
Dependent Claim
16 words
A display device according to claim 1, wherein each of said segments includes a tungsten filament.
Claim 9
Dependent Claim
36 words
A display device according to claim 1, wherein the arrays of digit segments are of such dimensions as to provide a "0" character that is at least nine millimeters high and four and one-half millimeters wide.
Claim 10
Dependent Claim
61 words
A display device according to claim 1, comprising a first chassis for containing the digit sections; a second chassis for containing the keyboard device; and means for coupling the keyboard device to the digit sections for enabling characters to be displayed by the digit sections in response to operation of the keyboard device at a location remote from the digit sections.
Claim 11
Dependent Claim
185 words
In combination, a photographic system comprising a platform for receiving objects to be photographed and means for supporting a camera for photographing objects received on said platform; and a display device comprising; a plurality of digit sections arrayed to provide a display of a multiple digit number, each of which digit sections includes a display element having an array of a plurality of segments that are separately actuated in response to predetermined combinations of electrical signals for providing a display of an array of selected alphanumeric characters; selecting means comprising a keyboard device for selecting said characters to be displayed; and circuit means for providing said predetermined combinations of electrical signals in response to the operation of said keyboard device; and further including counting means for increasing the displayed number by a predetermined count in response to a predetermined input signal; said display device being positioned on said platform when a photograph is made of an object received on said platform to enable the photograph to include both the image of the selected characters displayed by the display device and the image of said object.
Claim 12
Dependent Claim
185 words
In combination, a photographic system comprising a platform for receiving objects to be photographed and means for supporting a camera for photographing objects received on said platform; and a display device comprising; a plurality of digit sections arrayed to provide a display of a multiple digit number, each of which digit sections includes a display element having an array of a plurality of segments that are separately actuated in response to predetermined combinations of electrical signals for providing a display of an array of selected alphanumeric characters; selecting means comprising a keyboard device for selecting said characters to be displayed; and circuit means for providing said predetermined combinations of electrical signals in response to the operation of said keyboard device; and further including counting means for increasing the displayed number by a predetermined count in response to a predetermined input signal; said display device being positioned on said platform when a photograph is made of an object received on said platform to enable the photograph to include both the image of the selected characters displayed by the display device and the image of said object.
Claim 13
Dependent Claim
18 words
A combination according to claim 10, wherein the keyboard device includes means for providing said predetermined input signal.
Claim 14
Dependent Claim
43 words
A combination according to claim 10, further comprising means for attachment to a said camera positioned for taking photographs of objects received on the platform for providing said predetermined input signal in response to operation of said camera in taking a said photograph.
Claim 15
Dependent Claim
242 words
A combination according to claim 10, wherein the digit sections are arrayed to provide a display of a multiple digit number; each digit section includes a display element having an array of a plurality of segments that are separately actuated for providing said selected numeric characters, and drive means for actuating selected segments in response to said predetermined combinations of electrical signals; and the circuit means comprises; a plurality of storage means corresponding to the separate digit sections for storing said predetermined combinations of electrical signals and for providing said signals to the respective drive means for the separate digit sections, with each storage means including input terminals for receiving said combinations of signals and output terminals for providing said combinations of signals, and loading means responsive to a load pulse for storing said combination of signals received at the input terminals and providing said combination of signals at the output terminals; and transfer means for transferring said combination of signals from the output terminals of one storage means to the input terminals of the storage means corresponding to the digit section providing the next greater significant digit in the multiple digit number display, wherein the transfer means includes delay means for delaying said transfer for a duration exceeding the duration of said load pulse to thereby cause displayed numeric characters to be transferred to the next greater significant digit section each time a load pulse is received by the storage means.
Claim 16
Dependent Claim
74 words
A combination according to claim 13, wherein each of the storage means consists of a CMOS integrated circuit binary counter having a given input capacitance, and each of the delay means comprises said given input capacitance in combination with resistances connected in series between the respective output terminals of one CMOS counter and the input terminals of the CMOS counter corresponding to the digit section providing the next greater significant digit in the display.
Claim 17
Dependent Claim
186 words
A combination according to claim 10, wherein each digit section includes a display element having an array of a plurality of segments that are luminous when actuated, and which are separately actuated for providing said selected characters, and drive means for illuminating selected segments in response to said predetermined combinations of electrical signals; the drive means include test means that are responsive to receipt of a signal pulse to illuminate all of the segments for providing a display of symbols including all of the segments, and enable means that are responsive to an enable signal pulse for enabling illumination of said segments that are selected in response to said predetermined combinations of electrical signals; and the circuit means include first means for providing said enable signal pulses to the enable means at a first predetermined duty cycle for providing illumination of said selected segments at a first level that is clearly visible, and second means for providing said enable pulses to the test means at a second predetermined duty cycle for providing illumination of the non-selected segments at a second level that is not clearly visible.
Claim 18
Dependent Claim
40 words
A combination according to claim 10, wherein each digit section comprises a display element having an array of a plurality of segments that are separately illuminated for providing said selected characters, and each of said segments includes a tungsten filament.
Claim 19
Dependent Claim
35 words
A combination according to claim 16, wherein the arrays of digit segments are of such dimensions as to provide a "0" character that is at least nine millimeters high and four and one-half millimeters wide.
Claim 20
Dependent Claim
35 words
A combination according to claim 11, wherein the arrays of digit segments are of such dimensions as to provide a "0" character that is at least nine millimeters high and four and one-half millimeters wide.
Claim 21
Dependent Claim
60 words
A combination according to claim 10, comprising a first chassis for containing the digit sections; a second chassis for containing the keyboard device; and means for coupling the keyboard device to the digit sections for enabling characters to be displayed by the digit sections in response to operation of the keyboard device at a location remote from the digit sections.
References Cited (Backward Citations)
US3775007A
Cited
US3710696A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-08 | 1982-07-10 | 1983-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-08 | 1986-07-10 | 1987-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-08 | 1990-07-10 | 1991-01-09 | $7700.00 | Window Closed / Lapsed |