KR920018714A - Magneto-optical disk drive unit - Google Patents

Magneto-optical disk drive unit Download PDF

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Publication number
KR920018714A
KR920018714A KR1019920004977A KR920004977A KR920018714A KR 920018714 A KR920018714 A KR 920018714A KR 1019920004977 A KR1019920004977 A KR 1019920004977A KR 920004977 A KR920004977 A KR 920004977A KR 920018714 A KR920018714 A KR 920018714A
Authority
KR
South Korea
Prior art keywords
magneto
optical disk
disk drive
drive unit
drive device
Prior art date
Application number
KR1019920004977A
Other languages
Korean (ko)
Inventor
요시오 아오끼
스스무 도사까
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR920018714A publication Critical patent/KR920018714A/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details

Abstract

내용 없음No content

Description

광자기 디스크 드라이브 장치Magneto-optical disk drive unit

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

제 1 도는 본 발명의 일실시예의 블록도,1 is a block diagram of one embodiment of the present invention;

제 2 도는 본 발명의 실시예의 일부를 나타낸 도면.2 shows a portion of an embodiment of the invention.

Claims (1)

소거가 금지되 제1의 광자기 디스크 및 소거가 가능한 제2의 광자기 디스크의 어느것과 받아들이는 광자기 디스크 드라이브 장치에 있어서, 상기 제1의 광자기 디스크 및 상기 제2의 광자기 디스크의 어느것이 장착되어도 소거동작이 이루어지지 않도록한 자기디스크 드라이브 장치.A magneto-optical disk drive device which receives an erase-prohibited first magneto-optical disk and an erasable second magneto-optical disk, wherein any of the first magneto-optical disk and the second magneto-optical disk Magnetic disk drive device to prevent the erase operation even if the ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920004977A 1991-03-29 1992-03-26 Magneto-optical disk drive unit KR920018714A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-091519 1991-03-29
JP3091519A JPH0581723A (en) 1991-03-29 1991-03-29 Magneto-optical disk driving device

Publications (1)

Publication Number Publication Date
KR920018714A true KR920018714A (en) 1992-10-22

Family

ID=14028664

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920004977A KR920018714A (en) 1991-03-29 1992-03-26 Magneto-optical disk drive unit

Country Status (2)

Country Link
JP (1) JPH0581723A (en)
KR (1) KR920018714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980084729A (en) * 1997-05-24 1998-12-05 윤종용 Compact disc data erasure protection device for compact disc players

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980084729A (en) * 1997-05-24 1998-12-05 윤종용 Compact disc data erasure protection device for compact disc players

Also Published As

Publication number Publication date
JPH0581723A (en) 1993-04-02

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