JPH0178315U - - Google Patents

Info

Publication number
JPH0178315U
JPH0178315U JP1987171362U JP17136287U JPH0178315U JP H0178315 U JPH0178315 U JP H0178315U JP 1987171362 U JP1987171362 U JP 1987171362U JP 17136287 U JP17136287 U JP 17136287U JP H0178315 U JPH0178315 U JP H0178315U
Authority
JP
Japan
Prior art keywords
magnetic
film
reproduction
base film
layer
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
JP1987171362U
Other languages
Japanese (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 JP1987171362U priority Critical patent/JPH0178315U/ja
Publication of JPH0178315U publication Critical patent/JPH0178315U/ja
Pending legal-status Critical Current

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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のパーマロイ薄膜を使つた磁気カ
ードの断面図、並びに第１図は本考案の一実施例
による磁気カードの断面図、第２図は従来の磁気
カードの断面図である。 １……非磁性ベースフイルム、２……高保磁力
記録再生用磁性膜、３……パーマロイ薄膜、４…
…パーマロイ粉末塗布膜。 FIG. 1 is a sectional view of a conventional magnetic card using a permalloy thin film, FIG. 1 is a sectional view of a magnetic card according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional magnetic card. 1...Nonmagnetic base film, 2...Magnetic film for high coercive force recording and reproduction, 3...Permalloy thin film, 4...
...Permalloy powder coating film.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 非磁性体であるベースフイルムと、該ベースフ
イルムの上に形成された単層または多層の磁気記
録再生用磁性膜と、該磁気記録再生用磁性膜の上
に低保磁力の軟磁性材料よりなる保護膜とを有し
、該保護膜は、重量百分率でＮｉ４０〜６０％、
残部Ｆｅから成る磁性合金を粉末化した後溶剤に
溶いたものを塗布した層で構成されることを特徴
とする磁気カード。 Consisting of a base film that is a non-magnetic material, a single-layer or multilayer magnetic film for magnetic recording and reproduction formed on the base film, and a soft magnetic material with a low coercive force on the magnetic film for magnetic recording and reproduction. The protective film has a weight percentage of 40 to 60% Ni,
A magnetic card characterized in that it is composed of a layer coated with a powdered magnetic alloy made of Fe as the remainder and then dissolved in a solvent.
JP1987171362U 1987-11-11 1987-11-11 Pending JPH0178315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987171362U JPH0178315U (en) 1987-11-11 1987-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987171362U JPH0178315U (en) 1987-11-11 1987-11-11

Publications (1)

Publication Number Publication Date
JPH0178315U true JPH0178315U (en) 1989-05-26

Family

ID=31463131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987171362U Pending JPH0178315U (en) 1987-11-11 1987-11-11

Country Status (1)

Country Link
JP (1) JPH0178315U (en)

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