JPS57127967A - Magnetic card reader - Google Patents
Magnetic card readerInfo
- Publication number
- JPS57127967A JPS57127967A JP1201781A JP1201781A JPS57127967A JP S57127967 A JPS57127967 A JP S57127967A JP 1201781 A JP1201781 A JP 1201781A JP 1201781 A JP1201781 A JP 1201781A JP S57127967 A JPS57127967 A JP S57127967A
- Authority
- JP
- Japan
- Prior art keywords
- card
- switches
- run path
- path
- detect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To discharge a card from a running path surely, by providing a detection switch which detects the presence of the card on a magnetic card carrying run path in a suitable interval and outputting a discharge signal if the size is not normal through the detection of the size.
CONSTITUTION: Along a card run path 12, detection switches S1, S2 are provided at two positions between an insertion inlet 2 and a shutter 27, a switch S4 at the same location as a magnetic head 30, S3 between the shutter and the magnetic head, and a switch S5 near the end of run path, and the presence of a card at each run path location is detected. Further, the interval at a right angle with the run path of the switches S1, S2 is slightly smaller than the width of normal card, the interval along the run path in comparison with the normal card length is slightly smaller for the switches S1, S3 and slightly larger for the switches S2, S4. A card discharge signal is outputted when the switches S1, S2 do not detect a card at the same time, when the switches S1, S3 can not detect the card at the same time, and when the switches S2, S4 detect the card at the same time.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1201781A JPS57127967A (en) | 1981-01-29 | 1981-01-29 | Magnetic card reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1201781A JPS57127967A (en) | 1981-01-29 | 1981-01-29 | Magnetic card reader |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57127967A true JPS57127967A (en) | 1982-08-09 |
Family
ID=11793822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1201781A Pending JPS57127967A (en) | 1981-01-29 | 1981-01-29 | Magnetic card reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57127967A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6010357U (en) * | 1983-06-29 | 1985-01-24 | 三洋電機株式会社 | card reader |
JPS6151285A (en) * | 1984-08-21 | 1986-03-13 | Nippon Telegr & Teleph Corp <Ntt> | Card processor |
US7866556B2 (en) | 2007-09-20 | 2011-01-11 | Verifone Inc. | Electromagnetic field induced MSR swipes detection |
US9208361B1 (en) | 2014-12-18 | 2015-12-08 | Verifone Inc. | Magnetic stripe card reader |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5383769A (en) * | 1976-12-29 | 1978-07-24 | Fujitsu Ltd | Medium detecting system |
-
1981
- 1981-01-29 JP JP1201781A patent/JPS57127967A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5383769A (en) * | 1976-12-29 | 1978-07-24 | Fujitsu Ltd | Medium detecting system |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6010357U (en) * | 1983-06-29 | 1985-01-24 | 三洋電機株式会社 | card reader |
JPH039075Y2 (en) * | 1983-06-29 | 1991-03-07 | ||
JPS6151285A (en) * | 1984-08-21 | 1986-03-13 | Nippon Telegr & Teleph Corp <Ntt> | Card processor |
US7866556B2 (en) | 2007-09-20 | 2011-01-11 | Verifone Inc. | Electromagnetic field induced MSR swipes detection |
US7886976B2 (en) | 2007-09-20 | 2011-02-15 | Verifone, Inc. | Electromagnetic field induced MSR swipes detection |
US9208361B1 (en) | 2014-12-18 | 2015-12-08 | Verifone Inc. | Magnetic stripe card reader |
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