KR880011732A - Magnetic recording media - Google Patents

Magnetic recording media Download PDF

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Publication number
KR880011732A
KR880011732A KR870002355A KR870002355A KR880011732A KR 880011732 A KR880011732 A KR 880011732A KR 870002355 A KR870002355 A KR 870002355A KR 870002355 A KR870002355 A KR 870002355A KR 880011732 A KR880011732 A KR 880011732A
Authority
KR
South Korea
Prior art keywords
magnetic recording
recording media
vacuum
metal
recording medium
Prior art date
Application number
KR870002355A
Other languages
Korean (ko)
Inventor
양창선
조재경
Original Assignee
이기동
주식회사 에스 케이 씨
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 by 이기동, 주식회사 에스 케이 씨 filed Critical 이기동
Priority to KR870002355A priority Critical patent/KR880011732A/en
Publication of KR880011732A publication Critical patent/KR880011732A/en

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Abstract

내용 없음No content

Description

자기 기록매체Magnetic recording media

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

Claims (2)

비장성 지지체의 한면에는 자성층을 다른 면에는 백 코트층을 갖는 자기 기록매체에 있어서, 그 백코트층이 금속을 진공 증착시켜 제조된 것을 특징으로 하는 자기 기록매체.A magnetic recording medium having a magnetic layer on one side and a back coat layer on the other side of the non-thick support, wherein the backcoat layer is manufactured by vacuum depositing a metal. 제1항에 있어서 진공증착되는 금속재료로 Al,Si,Cr,Mn,Fe,Co,Ni,Cu,Zn,Ga, Ge,Y,Zr,Ag,In,Sn,Au,Nd,Sm,Eu,Gd,Tb,Dy로 이루어진 그룹준에서 선택된 금속 또는 그 합금을 사용하여 진공 증착시킨 자기 기록매체.The metal material to be vacuum deposited is Al, Si, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Y, Zr, Ag, In, Sn, Au, Nd, Sm, Eu A magnetic recording medium vacuum-deposited using a metal or an alloy thereof selected from the group consisting of Gd, Tb, and Dy. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870002355A 1987-03-16 1987-03-16 Magnetic recording media KR880011732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870002355A KR880011732A (en) 1987-03-16 1987-03-16 Magnetic recording media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870002355A KR880011732A (en) 1987-03-16 1987-03-16 Magnetic recording media

Publications (1)

Publication Number Publication Date
KR880011732A true KR880011732A (en) 1988-10-31

Family

ID=68392504

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870002355A KR880011732A (en) 1987-03-16 1987-03-16 Magnetic recording media

Country Status (1)

Country Link
KR (1) KR880011732A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445083B1 (en) * 2000-12-26 2004-08-21 가부시키가이샤 고베 세이코쇼 Reflection layer or semi-transparent reflection layer for use in optical information recording medium, optical information recording medium and sputtering target for use in the optical information recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445083B1 (en) * 2000-12-26 2004-08-21 가부시키가이샤 고베 세이코쇼 Reflection layer or semi-transparent reflection layer for use in optical information recording medium, optical information recording medium and sputtering target for use in the optical information recording medium

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application