JP2531645Y2 - 磁気カード - Google Patents

磁気カード

Info

Publication number
JP2531645Y2
JP2531645Y2 JP1989108050U JP10805089U JP2531645Y2 JP 2531645 Y2 JP2531645 Y2 JP 2531645Y2 JP 1989108050 U JP1989108050 U JP 1989108050U JP 10805089 U JP10805089 U JP 10805089U JP 2531645 Y2 JP2531645 Y2 JP 2531645Y2
Authority
JP
Japan
Prior art keywords
layer
conductive layer
magnetic card
oxide film
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.)
Expired - Lifetime
Application number
JP1989108050U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0349619U (US06256357-20010703-M00001.png
Inventor
光昭 二階堂
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.)
Nippon Aleph Corp
Original Assignee
Nippon Aleph Corp
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 Nippon Aleph Corp filed Critical Nippon Aleph Corp
Priority to JP1989108050U priority Critical patent/JP2531645Y2/ja
Publication of JPH0349619U publication Critical patent/JPH0349619U/ja
Application granted granted Critical
Publication of JP2531645Y2 publication Critical patent/JP2531645Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Magnetic Record Carriers (AREA)
JP1989108050U 1989-09-14 1989-09-14 磁気カード Expired - Lifetime JP2531645Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989108050U JP2531645Y2 (ja) 1989-09-14 1989-09-14 磁気カード

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989108050U JP2531645Y2 (ja) 1989-09-14 1989-09-14 磁気カード

Publications (2)

Publication Number Publication Date
JPH0349619U JPH0349619U (US06256357-20010703-M00001.png) 1991-05-15
JP2531645Y2 true JP2531645Y2 (ja) 1997-04-09

Family

ID=31656713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989108050U Expired - Lifetime JP2531645Y2 (ja) 1989-09-14 1989-09-14 磁気カード

Country Status (1)

Country Link
JP (1) JP2531645Y2 (US06256357-20010703-M00001.png)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6049435B2 (ja) * 1980-07-30 1985-11-01 本州製紙株式会社 放電記録媒体
JPS6057534A (ja) * 1983-09-08 1985-04-03 Hitachi Maxell Ltd 磁気記録媒体

Also Published As

Publication number Publication date
JPH0349619U (US06256357-20010703-M00001.png) 1991-05-15

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