KR920013310A - 광자기 기록매체 - Google Patents

광자기 기록매체 Download PDF

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Publication number
KR920013310A
KR920013310A KR1019900022599A KR900022599A KR920013310A KR 920013310 A KR920013310 A KR 920013310A KR 1019900022599 A KR1019900022599 A KR 1019900022599A KR 900022599 A KR900022599 A KR 900022599A KR 920013310 A KR920013310 A KR 920013310A
Authority
KR
South Korea
Prior art keywords
magneto
optical recording
film
recording media
dielectric
Prior art date
Application number
KR1019900022599A
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English (en)
Other versions
KR930003185B1 (ko
Inventor
문혁
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019900022599A priority Critical patent/KR930003185B1/ko
Publication of KR920013310A publication Critical patent/KR920013310A/ko
Application granted granted Critical
Publication of KR930003185B1 publication Critical patent/KR930003185B1/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers

Abstract

내용 없음

Description

광자기 기록매체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명의 광자기 디스크 구조도, 제3도는 시효(Aging)에 따른 CNR의 변화도, 제4도는 시효(Aging)에 따른 BER의 변화도

Claims (2)

  1. 기판(5)위에 제1유전체막(1)과 기록막(2), 제2유전체막(3), 반사막(4)을 순차적으로 형성한것에 있어서,상기 기록막(2)양쪽의 제1유전체막(1)과 제2유전체막(3)을 SiCN : H의 조성물로 형성되게 함을 특징으로 하는 광자기 기록매체.
  2. 제1항에 있어서, SiCN : H의 조성물로 (Si55-xC10Nx) : H의 식으로 하여 X가 35~45원자%로 되게 함을 특징으로 하는 광자기 기록매체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900022599A 1990-12-31 1990-12-31 광자기 기록매체 KR930003185B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900022599A KR930003185B1 (ko) 1990-12-31 1990-12-31 광자기 기록매체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900022599A KR930003185B1 (ko) 1990-12-31 1990-12-31 광자기 기록매체

Publications (2)

Publication Number Publication Date
KR920013310A true KR920013310A (ko) 1992-07-28
KR930003185B1 KR930003185B1 (ko) 1993-04-23

Family

ID=19309068

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900022599A KR930003185B1 (ko) 1990-12-31 1990-12-31 광자기 기록매체

Country Status (1)

Country Link
KR (1) KR930003185B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5931352B2 (ja) * 2011-05-26 2016-06-08 株式会社東芝 洗濯機

Also Published As

Publication number Publication date
KR930003185B1 (ko) 1993-04-23

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