JPS57117129A - Magnetic card - Google Patents

Magnetic card

Info

Publication number
JPS57117129A
JPS57117129A JP190881A JP190881A JPS57117129A JP S57117129 A JPS57117129 A JP S57117129A JP 190881 A JP190881 A JP 190881A JP 190881 A JP190881 A JP 190881A JP S57117129 A JPS57117129 A JP S57117129A
Authority
JP
Japan
Prior art keywords
magnetic
substance layer
card
read
permanent magnet
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
JP190881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0159652B2 (enExample
Inventor
Mamoru Namikawa
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.)
Toppan Infomedia Co Ltd
Original Assignee
Tokyo Magnetic Printing 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 Tokyo Magnetic Printing Co Ltd filed Critical Tokyo Magnetic Printing Co Ltd
Priority to JP190881A priority Critical patent/JPS57117129A/ja
Publication of JPS57117129A publication Critical patent/JPS57117129A/ja
Publication of JPH0159652B2 publication Critical patent/JPH0159652B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/12—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP190881A 1981-01-09 1981-01-09 Magnetic card Granted JPS57117129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP190881A JPS57117129A (en) 1981-01-09 1981-01-09 Magnetic card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP190881A JPS57117129A (en) 1981-01-09 1981-01-09 Magnetic card

Publications (2)

Publication Number Publication Date
JPS57117129A true JPS57117129A (en) 1982-07-21
JPH0159652B2 JPH0159652B2 (enExample) 1989-12-19

Family

ID=11514673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP190881A Granted JPS57117129A (en) 1981-01-09 1981-01-09 Magnetic card

Country Status (1)

Country Link
JP (1) JPS57117129A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849618A (en) * 1985-04-26 1989-07-18 Tokyo Magnetic Printing Company Ltd. Magnetic medium for magnetic embossment and magnetic card using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4849618A (en) * 1985-04-26 1989-07-18 Tokyo Magnetic Printing Company Ltd. Magnetic medium for magnetic embossment and magnetic card using the same

Also Published As

Publication number Publication date
JPH0159652B2 (enExample) 1989-12-19

Similar Documents

Publication Publication Date Title
ES8407227A1 (es) Mejoras en la construccion de dispositivos para la activacion yno desactivacion de una tira de seguro conteniendo capas imantables para sistemas de seguro contra robo
GB1479814A (en) Encoding and reading magnetic-type information cards
ATE171546T1 (de) Verwendung einer miniaturisierten spulenanordnung hergestellt in planartechnologie zur detektion von ferromagnetischen stoffen
GB1486926A (en) Magnetoresistive movement detecting apparatus
FR2483111B1 (enExample)
JPS57164429A (en) Magnetic recording body
JPS564878A (en) Read-in and recording unit for card
JPS5250219A (en) Magnetic recorded pattern reading device
JPS592229A (ja) 磁気カ−ド
JPS5599676A (en) Mark card reader
USD263952S (en) Demagnetizing device
EP0339874A3 (en) Thin film head read recovery
USD264082S (en) Media converter unit for a magnetic card for data processing display system
JPS5397498A (en) Magnetic card conveying apparatus
JPS57147131A (en) Magnetic recording medium
JPS5945578U (ja) 磁気検出器
JPS5945577U (ja) 磁気検出器
JPS5914166U (ja) フロツピ−デイスク保護用磁気遮断ケ−ス
JPS5737714A (en) Magnetic head for vertical magnetic recording and reproduction
JPS5245909A (en) Method for manufacturing magnetic cards
JPS5378900A (en) Information card recording system
JPS522714A (en) Magnetic reading-out and writing-in device
JPS57130271A (en) Jacket for vertical magnetization recording medium
GB1098889A (en) Improvements relating to information storage and reading systems
JPS58163812U (ja) 磁気ヘツド装置