KR930010949A - Colored magnetic recording material - Google Patents

Colored magnetic recording material Download PDF

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Publication number
KR930010949A
KR930010949A KR1019910021028A KR910021028A KR930010949A KR 930010949 A KR930010949 A KR 930010949A KR 1019910021028 A KR1019910021028 A KR 1019910021028A KR 910021028 A KR910021028 A KR 910021028A KR 930010949 A KR930010949 A KR 930010949A
Authority
KR
South Korea
Prior art keywords
recording material
colored
magnetic
layer
magnetic recording
Prior art date
Application number
KR1019910021028A
Other languages
Korean (ko)
Other versions
KR940000683B1 (en
Inventor
김정현
Original Assignee
배도
동양폴리에스터 주식회사
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.)
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Publication date
Application filed by 배도, 동양폴리에스터 주식회사 filed Critical 배도
Priority to KR1019910021028A priority Critical patent/KR940000683B1/en
Publication of KR930010949A publication Critical patent/KR930010949A/en
Application granted granted Critical
Publication of KR940000683B1 publication Critical patent/KR940000683B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card

Abstract

내용 없음No content

Description

착색 자기기록재Colored magnetic recording material

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 자기기록재를 도포성형한 접착성 자기시트의 구성을 보여주는 층단면도.1 is a cross-sectional view showing the structure of an adhesive magnetic sheet coated with a magnetic recording material of the present invention.

제2도는 본 발명 자기기록카드의 평면도.2 is a plan view of the magnetic recording card of the present invention.

제3도는 제2도 A-A선에 따라 절개한 것을 보여주는 단면도.3 is a cross-sectional view showing a cut along the line A-A of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 베이스필름 2 : 자성층1: base film 2: magnetic layer

3 : 폴리에틸렌나프탈레이트 필름에 의한 마스킹층 4 : 착색층3: masking layer by polyethylene naphthalate film 4: colored layer

5 : 감압열성(感壓熱性)접착제층 6 : 기체(基體)5: pressure-sensitive thermal adhesive layer 6: gas

Claims (4)

일정두께의 자성층, 마스킹층 및 착색층의 순서로 구성되는 착색 자기기록재에 있어서, 자성층은 바륨페라이트(BaOㆍ6Fe2O3)를 포함하고, 마스킹층은 폴리에틸렌나프탈레이트 필름인 것을 특징으로 하는 착색기록재.A colored magnetic recording material composed of a magnetic layer having a predetermined thickness, a masking layer, and a colored layer, wherein the magnetic layer comprises barium ferrite (BaO.6Fe 2 O 3 ), and the masking layer is a polyethylene naphthalate film. Color recording material. 제 1항에 있어서, 상기 마스킹층의 두께가 1.4μm 이하인 착색 기록재.The colored recording material according to claim 1, wherein the masking layer has a thickness of 1.4 m or less. 베이스 필름상에 제 1항의 착색 기록재를 도포성형한 전사성 자기기록시이트.A transferable magnetoroxylate obtained by coating and molding the colored recording material of claim 1 on a base film. 기체(基體)상에 제 3항의 자기 시이트를 접착제로 부착한 자기카드.A magnetic card in which the magnetic sheet of claim 3 is attached with an adhesive on a substrate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910021028A 1991-11-23 1991-11-23 Magnetic recording material KR940000683B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910021028A KR940000683B1 (en) 1991-11-23 1991-11-23 Magnetic recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910021028A KR940000683B1 (en) 1991-11-23 1991-11-23 Magnetic recording material

Publications (2)

Publication Number Publication Date
KR930010949A true KR930010949A (en) 1993-06-23
KR940000683B1 KR940000683B1 (en) 1994-01-27

Family

ID=19323371

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910021028A KR940000683B1 (en) 1991-11-23 1991-11-23 Magnetic recording material

Country Status (1)

Country Link
KR (1) KR940000683B1 (en)

Also Published As

Publication number Publication date
KR940000683B1 (en) 1994-01-27

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