JPS57127967A - Magnetic card reader - Google Patents

Magnetic card reader

Info

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
Application number
JP1201781A
Other languages
Japanese (ja)
Inventor
Hideo Takahashi
Tetsuo Shintani
Masaharu Kaihara
Taku Goto
Yasushi Seno
Mamoru Ishizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anritsu Corp
Nippon Telegraph and Telephone Corp
Tamura Electric Works Ltd
Original Assignee
Anritsu Corp
Nippon Telegraph and Telephone Corp
Tamura Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anritsu Corp, Nippon Telegraph and Telephone Corp, Tamura Electric Works Ltd filed Critical Anritsu Corp
Priority to JP1201781A priority Critical patent/JPS57127967A/en
Publication of JPS57127967A publication Critical patent/JPS57127967A/en
Pending legal-status Critical Current

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
JP1201781A 1981-01-29 1981-01-29 Magnetic card reader Pending JPS57127967A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383769A (en) * 1976-12-29 1978-07-24 Fujitsu Ltd Medium detecting system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5383769A (en) * 1976-12-29 1978-07-24 Fujitsu Ltd Medium detecting system

Cited By (6)

* Cited by examiner, † Cited by third party
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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