JPS6193823U - - Google Patents

Info

Publication number
JPS6193823U
JPS6193823U JP17949884U JP17949884U JPS6193823U JP S6193823 U JPS6193823 U JP S6193823U JP 17949884 U JP17949884 U JP 17949884U JP 17949884 U JP17949884 U JP 17949884U JP S6193823 U JPS6193823 U JP S6193823U
Authority
JP
Japan
Prior art keywords
magnetic recording
cards
layer
recording layer
utility
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
JP17949884U
Other languages
English (en)
Other versions
JPH0519845Y2 (ja
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 JP1984179498U priority Critical patent/JPH0519845Y2/ja
Publication of JPS6193823U publication Critical patent/JPS6193823U/ja
Application granted granted Critical
Publication of JPH0519845Y2 publication Critical patent/JPH0519845Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の磁気記録媒体をもつカード
類の一部分を示す平面図である。第2図は、第1
図−方向の拡大断面図である。第3図は、こ
のカードに記録された情報を読みとつたときの、
出力信号の波高パターンをあらわした図である。
第4図は、第2図とは別の構造のカードの、第2
図と同様な拡大断面図である。 1…基材、2…磁気記録層、3…保護層、4…
高透磁率磁性層、SL1,SL2…スライスレベ
ル。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 基材1の上に磁気記録層2を有するカード
    類において、磁気記録層2の裏面または内部に高
    透磁性層4を読みとり方向に不連続に設けたこと
    を特徴とする磁気記録媒体をもつカード類。 (2) 磁気記録層2の上に保護層3を有する実用
    新案登録請求の範囲第1項の磁気記録媒体をもつ
    カード類。
JP1984179498U 1984-11-27 1984-11-27 Expired - Lifetime JPH0519845Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984179498U JPH0519845Y2 (ja) 1984-11-27 1984-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984179498U JPH0519845Y2 (ja) 1984-11-27 1984-11-27

Publications (2)

Publication Number Publication Date
JPS6193823U true JPS6193823U (ja) 1986-06-17
JPH0519845Y2 JPH0519845Y2 (ja) 1993-05-25

Family

ID=30737065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984179498U Expired - Lifetime JPH0519845Y2 (ja) 1984-11-27 1984-11-27

Country Status (1)

Country Link
JP (1) JPH0519845Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63244401A (ja) * 1987-03-31 1988-10-11 Toppan Moore Co Ltd 磁気媒体及びその確認方法
JPH0322217A (ja) * 1989-06-20 1991-01-30 Tomoegawa Paper Co Ltd 磁気記録媒体

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890507A (ja) * 1972-03-02 1973-11-26
JPS5651136U (ja) * 1979-09-20 1981-05-07

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100112A (en) * 1975-02-28 1976-09-03 Asahi Glass Co Ltd Hokyosareta furootogarasuno seizohoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890507A (ja) * 1972-03-02 1973-11-26
JPS5651136U (ja) * 1979-09-20 1981-05-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63244401A (ja) * 1987-03-31 1988-10-11 Toppan Moore Co Ltd 磁気媒体及びその確認方法
JPH0322217A (ja) * 1989-06-20 1991-01-30 Tomoegawa Paper Co Ltd 磁気記録媒体

Also Published As

Publication number Publication date
JPH0519845Y2 (ja) 1993-05-25

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