US5045674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
IC card reader/writer having rotating contact support with pin-check verification
Assignee: Hitachi Channel Solutions Corp
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Filing: 1988-10-18
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Granted: 1991-09-03
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Expires: 2008-10-18
Abstract
Abstract A first sensor (6) is arranged at a predetermined position on a conveying path of an IC card (A). When the IC card is detected by the first sensor, the conveyance of the IC card is stopped. A connector (7) supported to a supporting member (8) provided at a predetermined position approaches the contacts of the IC card and is come into contact therewith. There is also provided a second sensor (11) to detect that the connector is located at a position adapted to be come into contact with the contacts of the IC card on the basis of the motion of the supporting member. The supporting member has a projecting portion (8a) adapted to abut on the IC card which has overrun from the predetermined position. When the projecting portion abuts on the IC card, no detection signal is output from the second sensor.
Inventors
- 👤 Katsuya Mita
- 👤 Muneki Morishita
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:59
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/0013; G06K7/0056; G06K7/0073; G06K13/00; G06K13/02; G06K13/08; G06K7/0021; G06K7/0026; G06K7/0086
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
331 words
An IC card reader/writer comprising: a conveying means for conveying an IC card; a position sensor for detecting that an IC card conveyed by said conveying means has reached a predetermined position; a movable supporting member which is supported along a conveying path of said conveying means, said supporting member being provided with a connector having contact members adapted to come into contact with contacts of the IC card upon movement of said supporting member to a read/write position; a driving means for moving said supporting member between a standby position at which said contact members do not make contact with said contacts and said read/write position at which said contact members make contact with said contacts; a state sensor means for detecting that said supporting member has been moved to said read/write position; a pin check means for checking whether said contact members have properly come into contact with said contacts of the IC card and for generating a first signal indicating no error when proper contact is made or a second signal indicating an error when proper contact is made; a first control means for controlling said conveying means to cause an IC card carried by said conveying means to stop at said predetermined position in response to a signal from said position sensor and to reposition the IC card at said predetermined position in response to a signal from said state sensor means indicating said supporting member is not in the read/write position after said supporting member has been moved toward said read/write position; and a second control means for controlling said driving means to move said supporting member from said standby position to said read/write position in response to said signal from said position sensor and to again try moving said supporting member to said read/write position in response to a signal from said state sensor means indicating that said supporting member is in the read/write position and said second signal representing that an error has occurred.
Claim 2
Dependent Claim
331 words
An IC card reader/writer comprising: a conveying means for conveying an IC card; a position sensor for detecting that an IC card conveyed by said conveying means has reached a predetermined position; a movable supporting member which is supported along a conveying path of said conveying means, said supporting member being provided with a connector having contact members adapted to come into contact with contacts of the IC card upon movement of said supporting member to a read/write position; a driving means for moving said supporting member between a standby position at which said contact members do not make contact with said contacts and said read/write position at which said contact members make contact with said contacts; a state sensor means for detecting that said supporting member has been moved to said read/write position; a pin check means for checking whether said contact members have properly come into contact with said contacts of the IC card and for generating a first signal indicating no error when proper contact is made or a second signal indicating an error when proper contact is made; a first control means for controlling said conveying means to cause an IC card carried by said conveying means to stop at said predetermined position in response to a signal from said position sensor and to reposition the IC card at said predetermined position in response to a signal from said state sensor means indicating said supporting member is not in the read/write position after said supporting member has been moved toward said read/write position; and a second control means for controlling said driving means to move said supporting member from said standby position to said read/write position in response to said signal from said position sensor and to again try moving said supporting member to said read/write position in response to a signal from said state sensor means indicating that said supporting member is in the read/write position and said second signal representing that an error has occurred.
Claim 3
Dependent Claim
25 words
An IC card reader/writer as in claim 1 further comprising means for reading/writing data in response to said first signal from said pin check means.
Claim 4
Dependent Claim
37 words
An IC card reader/writer as in claim 1 wherein said state sensor includes a first stationary member and a second movable member which moves relative to said first stationary member together with movement of said support member.
Claim 5
Dependent Claim
61 words
An IC card reader/writer as in claim 1 wherein said supporting means includes a projecting portion formed thereon which, when said supporting member is moved to the read/write position, projects into said conveying path, said projecting portion abutting against a conveyed IC card which has overrun past said predetermined position, thereby blocking movement of said supporting member to said read/write position.
Claim 6
Dependent Claim
32 words
An IC card reader/writer according to claim 4, wherein said supporting member is arranged near a card inserting port and said projecting portion functions as a shutter to close said inserting port.
Claim 7
Dependent Claim
22 words
An IC card reader/writer as in claim 5 wherein said card insertion port is also an exit port for said IC card.
Claim 8
Dependent Claim
27 words
An IC card reader/writer as in claim 4 wherein said support member moves about a pivot point and said projection is integrally formed with said support member.
Claim 9
Dependent Claim
37 words
An IC card reader/writer as in claim 7 wherein said state sensor includes a first stationary member and a second movable member which moves relative to said first stationary member together with movement of said support member.
References Cited (Backward Citations)
FR2477303A1
Cited
US4602351A
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US4764925A
Cited
US4743746A
Cited
EP0235022A1
Cited
US4851651A
Cited
FR2607290A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-09-02 | 1995-03-04 | 1995-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-09-02 | 1999-03-04 | 1999-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-09-02 | 2003-03-04 | 2003-09-03 | $7700.00 | Window Closed / Lapsed |