US3946202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information writing device
Assignee: Canon Inc
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Filing: 1974-09-27
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Granted: 1976-03-23
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Expires: 1994-09-27
Abstract
Abstract An information writing device is used to write information on a card such as magnetic card. Information to be written on a card is manually fed into the device through a keyboard. The card may be reciprocated through a driving unit to write information thereon during its forward stroke and to read out the information during its backward stroke. The information read out is collated with the input one to visually indicate resulting coincidence or non-coincidence thereof.
Inventors
- 👤 Tadasu Taniguchi
- 👤 Iwao Hosaka
- 👤 Shigeru Yoshida
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:46
CPC Classifications
G; G06; G06K; G06K5/00; G06K1/00; G06K1/12; G06K1/125; G06K7/00; G06K7/08
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
247 words
An information writing device comprising; a roller which moves the card on which is to be written information; a motor to drive said roller; keyboard which feeds information input that is to be written on said card; a shift register which memorizes the input information; first switch which detects the initiation of forward movement of said card; second switch which detects the finish of forward movement of said card; a motor controller which causes said motor to rotate in the direction of forward movement of said card upon receipt of the output signal of said first switch and causes said motor to rotate in the direction of backward movement of said card upon receipt of the output signal of said second switch; a mode selector which selects the shifting direction of information in said shift register responsive to the output signals of said first and second switches; a read head which reads out the synchronizing signals recorded on said card; a read-write head which writes information on said card and reads out information from said card; a selector which selects the state of said read-write head depending on the output signals of said first and second switches; means which applies said synchronizing signal to said shift register depending on the selection of said mode selector to produce information from said shift register; means which collates the information read out by said read-write head with the information produced by said shift register; and means which display the collating.
Claim 2
Dependent Claim
247 words
An information writing device comprising; a roller which moves the card on which is to be written information; a motor to drive said roller; keyboard which feeds information input that is to be written on said card; a shift register which memorizes the input information; first switch which detects the initiation of forward movement of said card; second switch which detects the finish of forward movement of said card; a motor controller which causes said motor to rotate in the direction of forward movement of said card upon receipt of the output signal of said first switch and causes said motor to rotate in the direction of backward movement of said card upon receipt of the output signal of said second switch; a mode selector which selects the shifting direction of information in said shift register responsive to the output signals of said first and second switches; a read head which reads out the synchronizing signals recorded on said card; a read-write head which writes information on said card and reads out information from said card; a selector which selects the state of said read-write head depending on the output signals of said first and second switches; means which applies said synchronizing signal to said shift register depending on the selection of said mode selector to produce information from said shift register; means which collates the information read out by said read-write head with the information produced by said shift register; and means which display the collating.
Claim 3
Dependent Claim
17 words
An information writing device according to claim 1, which is further comprising means to display input information.
Claim 4
Dependent Claim
25 words
An information writing device according to claim 1, wherein said collating display means has means for displaying coincidence as well as means for displaying non-coincidence.
Claim 5
Dependent Claim
28 words
An information writing device according to claim 1, wherein the display color of said coincidence display means is different from the display color of said non-coincidence display means.
Claim 6
Dependent Claim
191 words
An information writing device comprising; means which reciprocates the card on which is to be written information; means which feeds information input that is to be written on said card; a shift register which memorizes the input information; first means which detects the initiation of forward movement of said card; second means which detects the finish of forward movement of said card; a flip-flop which selects the information reading terminal of said shift register depending on the output signals of said first and second detecting means; means which detects the synchronizing signals recorded on said card; means which writes information on said card; means which reads out information from said card; a selector which selects writing information on said card or reading information depending on the output signals of said first and second detecting means; a gate means which is opened and closed by the output signals of said first and second detecting means and give the synchronizing signals read from said card to said register; means which collates the information read out by said reader means with the information produced from said shift register; and means which display the collating.
Claim 7
Dependent Claim
191 words
An information writing device comprising; means which reciprocates the card on which is to be written information; means which feeds information input that is to be written on said card; a shift register which memorizes the input information; first means which detects the initiation of forward movement of said card; second means which detects the finish of forward movement of said card; a flip-flop which selects the information reading terminal of said shift register depending on the output signals of said first and second detecting means; means which detects the synchronizing signals recorded on said card; means which writes information on said card; means which reads out information from said card; a selector which selects writing information on said card or reading information depending on the output signals of said first and second detecting means; a gate means which is opened and closed by the output signals of said first and second detecting means and give the synchronizing signals read from said card to said register; means which collates the information read out by said reader means with the information produced from said shift register; and means which display the collating.
Claim 8
Dependent Claim
52 words
An information writing device according to claim 5, which is further comprising means which controls said reciprocating means in such a manner that said card is moved forward by the output signal of said first detecting means and said card is moved backward by the output signal of said second detecting means.
Claim 9
Dependent Claim
17 words
An information writing device according to claim 5, which is further comprising means which displays input information.
Claim 10
Dependent Claim
25 words
An information writing device according to claim 5, wherein said collating display means has means for displaying coincidence as well as means for displaying non-coincidence.
Claim 11
Dependent Claim
27 words
An information writing device according to claim 8, wherein the display color of said coincidence means is different from the display color of said non-coincidence display means.
Claim 12
Dependent Claim
149 words
An information writing device comprising: reciprocating means for reciprocating a card, on which is to be written information, along a card guide line; memory means for storing information to be written on said card; instructing means for detecting the card moving forward along said card guide line to instruct said memory means to provide the information being stored in the memory means; writing means for writing the information extracted from said memory means on said card while said card is being moved forward along said card guide line by said reciprocating means; reading out means for reading out the information having been written on the card by said writing means, while said card is being moved backwardly along said card guide line by said reciprocating means; and collating means for collating the information read out by said reading out means with the information being stored in said memory means.
Claim 13
Dependent Claim
149 words
An information writing device comprising: reciprocating means for reciprocating a card, on which is to be written information, along a card guide line; memory means for storing information to be written on said card; instructing means for detecting the card moving forward along said card guide line to instruct said memory means to provide the information being stored in the memory means; writing means for writing the information extracted from said memory means on said card while said card is being moved forward along said card guide line by said reciprocating means; reading out means for reading out the information having been written on the card by said writing means, while said card is being moved backwardly along said card guide line by said reciprocating means; and collating means for collating the information read out by said reading out means with the information being stored in said memory means.
Claim 14
Dependent Claim
58 words
An information writing device according to claim 10, which is further comprising; first means which detects initiation of forward movement of said card; second means which detects finish of forward movement of said card; and means which selects extracting direction of information from said memory means responsive to the output signal of said first and second detection means.
Claim 15
Dependent Claim
49 words
An information writing device according to claim 11, which is further comprising; means which detects synchronizing signals recorded on said card; and means which applies the synchronizing signals detected by said detection means to said memory means responsive to the selection of extracting direction of said extraction-direction selecting means.
Claim 16
Dependent Claim
59 words
An information writing device according to claim 12, which is further comprising; means which selects either writing the information of said memory means on said card or reading out the information from said card to transmit it to said collating means, depending on the output signal from said first detecting means and output signal from said second detecting means.
Claim 17
Dependent Claim
197 words
An information writing device comprising: means which reciprocates a card on which is to be written information; a shift register in which information to be written on said card is stored; input means which provides said shift register with information to be written on said card; first means to detect the initiation of forward movement of said card; second means which detects the finish of forward movement of said card; a mode selector which selects the shifting direction of information in said shift register depending on the output signals of said first and second detecting means; means which detects the synchronizing signal recorded on said card; means which writes information on said card; means which reads out information from said card; a selector which selects writing information on said card or reading information depending on the output signals of said first and second detecting means; means which applies said synchronizing signal to said shift register depending on the selection of said mode selector, in order to produce information from said shift register; means which collates the information read out by said reading means with the information produced by said shift register; and means which displays the collating.
Claim 18
Dependent Claim
197 words
An information writing device comprising: means which reciprocates a card on which is to be written information; a shift register in which information to be written on said card is stored; input means which provides said shift register with information to be written on said card; first means to detect the initiation of forward movement of said card; second means which detects the finish of forward movement of said card; a mode selector which selects the shifting direction of information in said shift register depending on the output signals of said first and second detecting means; means which detects the synchronizing signal recorded on said card; means which writes information on said card; means which reads out information from said card; a selector which selects writing information on said card or reading information depending on the output signals of said first and second detecting means; means which applies said synchronizing signal to said shift register depending on the selection of said mode selector, in order to produce information from said shift register; means which collates the information read out by said reading means with the information produced by said shift register; and means which displays the collating.
Claim 19
Dependent Claim
48 words
An information writing device according to claim 14, which is further comprising; means which controls said reciprocating means in such a manner that the output signal from said first detecting means moves said card forward and the outpt signal of said second detecting means moves said card backward.
Claim 20
Dependent Claim
17 words
An information writing device according to claim 14, which is further comprising means to display input information.
Claim 21
Dependent Claim
25 words
An information writing device according to claim 14, wherein said collating display means has means for displaying coincidence as well as means for displaying non-coincidence.
Claim 22
Dependent Claim
28 words
An information writing device according to claim 17, wherein the display color of said coincidence displaying means is different from the display color of said non-coincidence displaying means.
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) | 1979-03-23 | 1979-09-22 | 1980-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-03-23 | 1983-09-22 | 1984-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-03-23 | 1987-09-22 | 1988-03-23 | $7700.00 | Window Closed / Lapsed |