JPS6220031Y2 - - Google Patents

Info

Publication number
JPS6220031Y2
JPS6220031Y2 JP1980191605U JP19160580U JPS6220031Y2 JP S6220031 Y2 JPS6220031 Y2 JP S6220031Y2 JP 1980191605 U JP1980191605 U JP 1980191605U JP 19160580 U JP19160580 U JP 19160580U JP S6220031 Y2 JPS6220031 Y2 JP S6220031Y2
Authority
JP
Japan
Prior art keywords
magnetic field
bias
magnetic
signal
reading section
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.)
Expired
Application number
JP1980191605U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57114446U (fr
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 filed Critical
Priority to JP1980191605U priority Critical patent/JPS6220031Y2/ja
Publication of JPS57114446U publication Critical patent/JPS57114446U/ja
Application granted granted Critical
Publication of JPS6220031Y2 publication Critical patent/JPS6220031Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Magnetic Heads (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Lock And Its Accessories (AREA)
JP1980191605U 1980-12-27 1980-12-27 Expired JPS6220031Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980191605U JPS6220031Y2 (fr) 1980-12-27 1980-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980191605U JPS6220031Y2 (fr) 1980-12-27 1980-12-27

Publications (2)

Publication Number Publication Date
JPS57114446U JPS57114446U (fr) 1982-07-15
JPS6220031Y2 true JPS6220031Y2 (fr) 1987-05-22

Family

ID=29996040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980191605U Expired JPS6220031Y2 (fr) 1980-12-27 1980-12-27

Country Status (1)

Country Link
JP (1) JPS6220031Y2 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051154B2 (ja) * 1978-08-10 1985-11-12 三洋電機株式会社 磁気カ−ド照合装置
JPS6051153B2 (ja) * 1978-08-10 1985-11-12 三洋電機株式会社 磁気カ−ド読取装置

Also Published As

Publication number Publication date
JPS57114446U (fr) 1982-07-15

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