Patent FR1550192A successfully refreshed from Google Patents.
Patent US5311003A successfully refreshed from Google Patents.
US5311003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand-operated magnetic stripe card reader
Assignee: MUFG Union Bank NA
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Filing: 1992-06-05
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Granted: 1994-05-10
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Expires: 2012-06-05
Abstract
Abstract Azimuth related problems common to hand-inserted, magnetic card readers are avoided by a spring loaded edge guide track which extends along the entire length of travel of the card rather than only in the vicinity of the read head. The invention of both advancing edges of the card within tracks and a pressure plate maintain the advancing card in the plane of travel in a prescribed vertical position necessary for cards with active electronic elements as well.
Inventors
- 👤 Jagtar S. Saroya
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:46
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/01; G06K7/015
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
124 words
A reader for a medium bearing a magnetic stripe, said reader including a platen for receiving said medium and first and second guide tracks for receiving first and second advancing edges of said medium, said reader also including a magnetic read head having an axis aligned with said magnetic stripe for reading information on said stripe as it advances in said reader between said tracks, said first and second tracks extending along the entire length of travel of said medium thus defining a plane of travel said first track being in fixed alignment with said axis, said second track being spring loaded for urging said medium against said first track and thus maintaining said stripe in alignment with said axis for avoiding azimuth errors.
Claim 2
Dependent Claim
124 words
A reader for a medium bearing a magnetic stripe, said reader including a platen for receiving said medium and first and second guide tracks for receiving first and second advancing edges of said medium, said reader also including a magnetic read head having an axis aligned with said magnetic stripe for reading information on said stripe as it advances in said reader between said tracks, said first and second tracks extending along the entire length of travel of said medium thus defining a plane of travel said first track being in fixed alignment with said axis, said second track being spring loaded for urging said medium against said first track and thus maintaining said stripe in alignment with said axis for avoiding azimuth errors.
Claim 3
Dependent Claim
32 words
A reader as set forth in claim 1 wherein said first and second tracks define a plane in which said medium travels, said plane being parallel to the plane of said head.
Claim 4
Dependent Claim
20 words
A reader as set forth in claim 2 wherein said head is spring loaded for accepting a magnetic stripe card.
Claim 5
Dependent Claim
56 words
A reader as set forth in claim 2 also including means for defining electronic element halves for mating with a card including mating half elements, said means being disposed in alignment with said platen and being positioned for mating said half elements with the mating half elements in said card when said card is fully inserted.
Claim 6
Dependent Claim
32 words
A reader as set forth in claim 4 also including a pressure plate for maintaining said card in a position to maintain the spacing between mating element halves at a prescribed distance.
Claim 7
Dependent Claim
46 words
A reader as set forth in claim 3 also including a switch responsive to full insertion of a medium into said reader for signalling the presence of a medium at the full insertion position, said second track pivoting at a pivot point aligned with said switch.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-05-09 | 1997-11-08 | 1998-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-05-09 | 2001-11-08 | 2002-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-05-09 | 2005-11-08 | 2006-05-10 | $7700.00 | Window Closed / Lapsed |