JPS51127622A - Card reading unit - Google Patents

Card reading unit

Info

Publication number
JPS51127622A
JPS51127622A JP50051747A JP5174775A JPS51127622A JP S51127622 A JPS51127622 A JP S51127622A JP 50051747 A JP50051747 A JP 50051747A JP 5174775 A JP5174775 A JP 5174775A JP S51127622 A JPS51127622 A JP S51127622A
Authority
JP
Japan
Prior art keywords
reading unit
card reading
adjoining
bits
detector
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.)
Granted
Application number
JP50051747A
Other languages
Japanese (ja)
Other versions
JPS5752619B2 (en
Inventor
Minoru Tejima
Sunao Kawamoto
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.)
Sumtak Corp
Oval Engineering Co Ltd
Original Assignee
Sumtak Corp
Oval Engineering Co 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 Sumtak Corp, Oval Engineering Co Ltd filed Critical Sumtak Corp
Priority to JP50051747A priority Critical patent/JPS51127622A/en
Publication of JPS51127622A publication Critical patent/JPS51127622A/en
Publication of JPS5752619B2 publication Critical patent/JPS5752619B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)

Abstract

PURPOSE: To check mis-motion between detector bits adjoining each other by making oscilating frequencies different between detector bits adjoining each other.
COPYRIGHT: (C)1976,JPO&Japio
JP50051747A 1975-04-28 1975-04-28 Card reading unit Granted JPS51127622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50051747A JPS51127622A (en) 1975-04-28 1975-04-28 Card reading unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50051747A JPS51127622A (en) 1975-04-28 1975-04-28 Card reading unit

Publications (2)

Publication Number Publication Date
JPS51127622A true JPS51127622A (en) 1976-11-06
JPS5752619B2 JPS5752619B2 (en) 1982-11-09

Family

ID=12895509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50051747A Granted JPS51127622A (en) 1975-04-28 1975-04-28 Card reading unit

Country Status (1)

Country Link
JP (1) JPS51127622A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202583A (en) * 1983-04-30 1984-11-16 Mitsubishi Electric Corp Identification card

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202583A (en) * 1983-04-30 1984-11-16 Mitsubishi Electric Corp Identification card

Also Published As

Publication number Publication date
JPS5752619B2 (en) 1982-11-09

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