JPS6435515U - - Google Patents

Info

Publication number
JPS6435515U
JPS6435515U JP12863387U JP12863387U JPS6435515U JP S6435515 U JPS6435515 U JP S6435515U JP 12863387 U JP12863387 U JP 12863387U JP 12863387 U JP12863387 U JP 12863387U JP S6435515 U JPS6435515 U JP S6435515U
Authority
JP
Japan
Prior art keywords
magnetic
film
reproduction
substrate
recording
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
JP12863387U
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 JP12863387U priority Critical patent/JPS6435515U/ja
Publication of JPS6435515U publication Critical patent/JPS6435515U/ja
Pending legal-status Critical Current

Links

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膜を具備した磁気カ
ードの断面図であり、第２図は本考案の一実施例
による磁気カードの断面図である。 １は基板、２は磁性膜、３は金属膜、４は保護
膜である。 FIG. 1 is a sectional view of a conventional magnetic card provided with a permalloy film, and FIG. 2 is a sectional view of a magnetic card according to an embodiment of the present invention. 1 is a substrate, 2 is a magnetic film, 3 is a metal film, and 4 is a protective film.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 非磁性の基板と、該基板上の磁気記録再生用磁
性膜と、該記録再生用磁性膜の上の低保磁力の磁
性材料よりなる保護膜とを含み、該保護膜は、Ａ
ｌ−Ｆｅ及びＳｉ−Ｆｅを含む磁性合金を粉末化
して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。 It includes a non-magnetic substrate, a magnetic film for magnetic recording and reproduction on the substrate, and a protective film made of a low coercive force magnetic material on the magnetic film for recording and reproduction, and the protective film is made of A.
A magnetic card comprising a layer coated with a powdered magnetic alloy containing l-Fe and Si-Fe dissolved in a solvent.
JP12863387U 1987-08-26 1987-08-26 Pending JPS6435515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12863387U JPS6435515U (en) 1987-08-26 1987-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12863387U JPS6435515U (en) 1987-08-26 1987-08-26

Publications (1)

Publication Number Publication Date
JPS6435515U true JPS6435515U (en) 1989-03-03

Family

ID=31382156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12863387U Pending JPS6435515U (en) 1987-08-26 1987-08-26

Country Status (1)

Country Link
JP (1) JPS6435515U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651136B2 (en) * 1975-02-28 1981-12-03
JPS61152004A (en) * 1984-12-26 1986-07-10 Toshiba Corp Iron core

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651136B2 (en) * 1975-02-28 1981-12-03
JPS61152004A (en) * 1984-12-26 1986-07-10 Toshiba Corp Iron core

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