JPS5255617A - Magnetic card reading system - Google Patents

Magnetic card reading system

Info

Publication number
JPS5255617A
JPS5255617A JP50131637A JP13163775A JPS5255617A JP S5255617 A JPS5255617 A JP S5255617A JP 50131637 A JP50131637 A JP 50131637A JP 13163775 A JP13163775 A JP 13163775A JP S5255617 A JPS5255617 A JP S5255617A
Authority
JP
Japan
Prior art keywords
magnetic card
card reading
reading system
made possible
magnetic
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
JP50131637A
Other languages
Japanese (ja)
Inventor
Norio Hino
Hiroshi Kitaoka
Akira Suzuki
Kojiro Oda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP50131637A priority Critical patent/JPS5255617A/en
Publication of JPS5255617A publication Critical patent/JPS5255617A/en
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Digital Magnetic Recording (AREA)

Abstract

PURPOSE: Direction detecting bits and heading codesof magnetic cards such as tickets are detected by one magnetic head per track, whereby reading in forward and reverse directions is made possible and the assessment of a range of effective data is made possible.
COPYRIGHT: (C)1977,JPO&Japio
JP50131637A 1975-10-31 1975-10-31 Magnetic card reading system Pending JPS5255617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50131637A JPS5255617A (en) 1975-10-31 1975-10-31 Magnetic card reading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50131637A JPS5255617A (en) 1975-10-31 1975-10-31 Magnetic card reading system

Publications (1)

Publication Number Publication Date
JPS5255617A true JPS5255617A (en) 1977-05-07

Family

ID=15062700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50131637A Pending JPS5255617A (en) 1975-10-31 1975-10-31 Magnetic card reading system

Country Status (1)

Country Link
JP (1) JPS5255617A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006535A1 (en) * 1985-04-23 1986-11-06 Dai Nippon Insatsu Kabushiki Kaisha Method of recording data onto an optical data recording card
EP0277655A2 (en) * 1987-02-04 1988-08-10 Olympus Optical Co., Ltd. Card-form recording medium and data recording device therefor
JPH0273523A (en) * 1988-09-09 1990-03-13 Olympus Optical Co Ltd Method for recording data to optical card
US4970712A (en) * 1985-04-23 1990-11-13 Dai Nippon Insatsu Kabushiki Kaisha Method for recording data onto optical data recording cards using pits for indicating the center line positions of data arrays provided on said cards
EP0731421A2 (en) * 1995-03-10 1996-09-11 Nippon Conlux Co., Ltd. Information recording medium and information recording and reproducing method
KR101106704B1 (en) * 2011-06-20 2012-01-18 (주)에이비엠그린텍 Structure of metallic roof panel which having water proof member

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006535A1 (en) * 1985-04-23 1986-11-06 Dai Nippon Insatsu Kabushiki Kaisha Method of recording data onto an optical data recording card
US4970712A (en) * 1985-04-23 1990-11-13 Dai Nippon Insatsu Kabushiki Kaisha Method for recording data onto optical data recording cards using pits for indicating the center line positions of data arrays provided on said cards
EP0277655A2 (en) * 1987-02-04 1988-08-10 Olympus Optical Co., Ltd. Card-form recording medium and data recording device therefor
JPH0273523A (en) * 1988-09-09 1990-03-13 Olympus Optical Co Ltd Method for recording data to optical card
EP0731421A2 (en) * 1995-03-10 1996-09-11 Nippon Conlux Co., Ltd. Information recording medium and information recording and reproducing method
EP0731421A3 (en) * 1995-03-10 1998-03-18 Nippon Conlux Co., Ltd. Information recording medium and information recording and reproducing method
US5777307A (en) * 1995-03-10 1998-07-07 Nippon Conlux Co., Ltd. Optical information recording with preformatted synchronization signals and information recording and reproducing method
KR101106704B1 (en) * 2011-06-20 2012-01-18 (주)에이비엠그린텍 Structure of metallic roof panel which having water proof member

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