Patent US2394031A successfully refreshed from Google Patents.
Patent US4333085A successfully refreshed from Google Patents.
US4333085A
Expired / Lapsed
US
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Time recorder
Assignee: ITR International Time Ltd
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Filing: 1980-05-30
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Granted: 1982-06-01
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Expires: 2000-05-30
Abstract
Abstract A data recorder for use in processing cards and the like comprises a housing which has mounted therein electronic control system incorporating both firmware and software programs. A thermal printer and optical reading device are mounted in the housing for printing information onto the card and reading information on the card respectively. The data recorder may be used as a clocking-on device and special cards provided for changing at least one of the software programs of the electronic control system.
Inventors
- 👤 Alan G. Witts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:30
CPC Classifications
G; G07; G07C; G07C1/00; G07C1/02; G07C1/04; G07C1/06; G06; G06Q; G06Q10/00; G06Q10/10; G06Q10/109; G06Q10/1091; G07B; G07B1/00; G07C1/30
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
447 words
A time clock for use with thermographic time cards on which are to be printed legible characters recording the times at which each card is inserted in the machine and a two-dimensional array of optically readable marks identifying individual cards and which for each card accumulates time for successive periods between pairs of insertions of the card into the clock according to semipermanent timekeeping information entered into the machine, comprising in combination: (a) a housing; (b) means in said housing defining a card inlet aperture; (c) a card guide channel within the housing and communicating at one end with the card inlet aperture; (d) an optical reader located in the card guide channel and arranged to read the array of marks (if any) present on a card conveyed along the card guide channel; (e) card transport means including a drive roller disposed in said card guide channel in driving engagement with a card to convey said card stepwise along said channel; (f) a thermal printer located in the card guide channel for printing said legible characters and said two-dimensional array of optically readable marks on cards conveyed along the card guide channel; (g) means for providing clock signals; (h) a read-only memory that contains firmware instructions for the operation of the time-clock; (i) a random-access memory that contains locations in which are stored variable instructions relating to time accumulation and locations in which data relating to the several cards is accumulated; and (j) a data processor that is electrically connected to the card reader to receive coded signals therefrom, electrically connected to the card transport means to supply actuating signals thereto to cause the card to move stepwise through the machine, electrically connected to the printer to supply actuating signals thereto to print in predetermined locations on the card as it is conveyed past the printer, electrically connected to the clock so that the time of insertion of the card into the machine may be calculated and electrically connected to the read-only memory and the random access memory so that on receipt of a time card for which the optical reader does not detect coded identity marks the firmware in the read-only memory instructs the data processor to signal the printer to print on that card an array of coded identity marks relating to a random access memory location assigned to that card and on reinsertion of a card bearing coded identity marks recognized by the optical reader the firmware in the read-only memory instructs the data processor to cause the random access memory location assigned to that card to be accessed and the printer to print the time of insertion onto the card in legible characters.
Claim 2
Dependent Claim
447 words
A time clock for use with thermographic time cards on which are to be printed legible characters recording the times at which each card is inserted in the machine and a two-dimensional array of optically readable marks identifying individual cards and which for each card accumulates time for successive periods between pairs of insertions of the card into the clock according to semipermanent timekeeping information entered into the machine, comprising in combination: (a) a housing; (b) means in said housing defining a card inlet aperture; (c) a card guide channel within the housing and communicating at one end with the card inlet aperture; (d) an optical reader located in the card guide channel and arranged to read the array of marks (if any) present on a card conveyed along the card guide channel; (e) card transport means including a drive roller disposed in said card guide channel in driving engagement with a card to convey said card stepwise along said channel; (f) a thermal printer located in the card guide channel for printing said legible characters and said two-dimensional array of optically readable marks on cards conveyed along the card guide channel; (g) means for providing clock signals; (h) a read-only memory that contains firmware instructions for the operation of the time-clock; (i) a random-access memory that contains locations in which are stored variable instructions relating to time accumulation and locations in which data relating to the several cards is accumulated; and (j) a data processor that is electrically connected to the card reader to receive coded signals therefrom, electrically connected to the card transport means to supply actuating signals thereto to cause the card to move stepwise through the machine, electrically connected to the printer to supply actuating signals thereto to print in predetermined locations on the card as it is conveyed past the printer, electrically connected to the clock so that the time of insertion of the card into the machine may be calculated and electrically connected to the read-only memory and the random access memory so that on receipt of a time card for which the optical reader does not detect coded identity marks the firmware in the read-only memory instructs the data processor to signal the printer to print on that card an array of coded identity marks relating to a random access memory location assigned to that card and on reinsertion of a card bearing coded identity marks recognized by the optical reader the firmware in the read-only memory instructs the data processor to cause the random access memory location assigned to that card to be accessed and the printer to print the time of insertion onto the card in legible characters.
Claim 3
Dependent Claim
45 words
The time clock of claim 1 wherein the card inlet aperture is located at a first side of said housing, and means in said housing defines a card output aperture in a side opposed to said card inlet aperture and communicating with said guide channel.
Claim 4
Dependent Claim
54 words
The time clock of claim 1 wherein the optical reader comprises an array of infra-red emitting diodes directed towards one face of a card passing through said guide channel and an array of photodetectors opposite said diodes and directed towards the other face of the card for detecting infra-red radiation transmitted through said card.
Claim 5
Dependent Claim
16 words
The time clock of claim 1 wherein said drive roller is driven by a stepping motor.
Claim 6
Dependent Claim
39 words
The time clock of claim 1 wherein said time cards carry a row of longitudinally disposed marks defining a clock track and the optical reader is arranged to detect said marks and supply strobing signals to the data processor.
Claim 7
Dependent Claim
48 words
The time clock of claim 1 wherein the thermal printer comprises heating elements disposed in a single row directed transversely of the conveying direction of the card, said marks and legible characters being built up in rows printed successively as said card is conveyed stepwise past said printer.
Claim 8
Dependent Claim
341 words
A time clock having a housing, means in said housing defining a card inlet aperture, a card guide channel within the housing and communicating at one end with the card inlet aperture, card transport means including a drive roller located in said card guide channel to convey cards stepwise along said channel, an optical reader located in the card guide channel and a printer that can print legible characters and optically readable marks on cards conveyed along said channel in combination with cards for insertion in said aperture having timing marks disposed in a row directed along the conveying direction through said channel adjacent one edge of the card, said cards being of different classes including: information cards having a strip for optically readable marks adjoining the row of timing marks for substantially the whole length of the card but extending over only a part of the width thereof, the remainder of the width having one or more fields for legible characters; means in said housing that on receipt of a time card for which the optical reader does not detect coded identity marks the firmware in a read-only memory instructs a data processor to signal the printer to print on that card an array of coded identity marks relating to a random access memory location assigned to that card so that on reinsertion of a card bearing coded identity marks recognized by the optical reader the firmware in the read-only memory instructs the data processor to cause the random access memory location assigned to that card to be accessed and the printer to print the time of insertion onto the card in legible characters; and time record cards having a strip adjoining the row of timing marks and extending over only a part of the width thereof divided into a field constituting a minor portion of the card length for optically readable marks and a field constituting a major portion of the card length for legible characters, the remainder of the width having one or more fields for legible characters.
Claim 9
Dependent Claim
341 words
A time clock having a housing, means in said housing defining a card inlet aperture, a card guide channel within the housing and communicating at one end with the card inlet aperture, card transport means including a drive roller located in said card guide channel to convey cards stepwise along said channel, an optical reader located in the card guide channel and a printer that can print legible characters and optically readable marks on cards conveyed along said channel in combination with cards for insertion in said aperture having timing marks disposed in a row directed along the conveying direction through said channel adjacent one edge of the card, said cards being of different classes including: information cards having a strip for optically readable marks adjoining the row of timing marks for substantially the whole length of the card but extending over only a part of the width thereof, the remainder of the width having one or more fields for legible characters; means in said housing that on receipt of a time card for which the optical reader does not detect coded identity marks the firmware in a read-only memory instructs a data processor to signal the printer to print on that card an array of coded identity marks relating to a random access memory location assigned to that card so that on reinsertion of a card bearing coded identity marks recognized by the optical reader the firmware in the read-only memory instructs the data processor to cause the random access memory location assigned to that card to be accessed and the printer to print the time of insertion onto the card in legible characters; and time record cards having a strip adjoining the row of timing marks and extending over only a part of the width thereof divided into a field constituting a minor portion of the card length for optically readable marks and a field constituting a major portion of the card length for legible characters, the remainder of the width having one or more fields for legible characters.
Claim 10
Dependent Claim
55 words
The combination of claim 7 wherein the printer extends over substantially the whole width of a card conveyed along said channel and is operable to print both legible characters and in cooperation with said card transport means to print a two-dimensional array of optically readable marks in said strip adjoining said row of timing marks.
Claim 11
Dependent Claim
20 words
The combination of claim 8, wherein the printer is a thermal printer having heater elements disposed in a single row.
Claim 12
Dependent Claim
44 words
The combination of claim 7 additionally comprising key cards bearing in a strip adjoining said timing marks an array of optically readable characters that on recognition by logic means in said clock enables change in its mode of operation on insertion of subsequent cards.
Claim 13
Dependent Claim
65 words
The combination of claim 10 additionally comprising dump cards that bear in a strip adjoining said timing member within a field occupying a minor portion of the card an array of optically readable characters that on recognition by logic means in said clock causes said printer to print out stored timekeeping information in legible characters, the balance of said strip being available for alphanumeric characters.
Claim 14
Dependent Claim
34 words
The combination of claim 10 wherein each information card has some optically readable marks that classify said card as an information card and other marks that provide an optically readable input of the information.
Claim 15
Dependent Claim
33 words
The combination of claim 10 wherein each time card carries some optically readable marks that classify said card as a time card and eventually other optically readable marks that denote its individual identity.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-05-31 | 1985-11-30 | 1986-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-05-31 | 1989-11-30 | 1990-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-05-31 | 1993-11-30 | 1994-06-01 | $7700.00 | Window Closed / Lapsed |