KR920001297U - 광 디스크 드라이브의 렌즈 보호장치 - Google Patents

광 디스크 드라이브의 렌즈 보호장치

Info

Publication number
KR920001297U
KR920001297U KR2019900009136U KR900009136U KR920001297U KR 920001297 U KR920001297 U KR 920001297U KR 2019900009136 U KR2019900009136 U KR 2019900009136U KR 900009136 U KR900009136 U KR 900009136U KR 920001297 U KR920001297 U KR 920001297U
Authority
KR
South Korea
Prior art keywords
optical disc
disc drives
lens protector
protector
lens
Prior art date
Application number
KR2019900009136U
Other languages
English (en)
Other versions
KR930000839Y1 (ko
Inventor
양군호
Original Assignee
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.)
Filing date
Publication date
Application filed by 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019900009136U priority Critical patent/KR930000839Y1/ko
Publication of KR920001297U publication Critical patent/KR920001297U/ko
Application granted granted Critical
Publication of KR930000839Y1 publication Critical patent/KR930000839Y1/ko

Links

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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/121—Protecting the head, e.g. against dust or impact with the record carrier
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1372—Lenses
    • G11B7/1374—Objective lenses
KR2019900009136U 1990-06-27 1990-06-27 광 디스크 드라이브의 렌즈 보호장치 KR930000839Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900009136U KR930000839Y1 (ko) 1990-06-27 1990-06-27 광 디스크 드라이브의 렌즈 보호장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900009136U KR930000839Y1 (ko) 1990-06-27 1990-06-27 광 디스크 드라이브의 렌즈 보호장치

Publications (2)

Publication Number Publication Date
KR920001297U true KR920001297U (ko) 1992-01-28
KR930000839Y1 KR930000839Y1 (ko) 1993-02-27

Family

ID=19300317

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900009136U KR930000839Y1 (ko) 1990-06-27 1990-06-27 광 디스크 드라이브의 렌즈 보호장치

Country Status (1)

Country Link
KR (1) KR930000839Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100541404B1 (ko) * 1998-07-08 2006-03-14 삼성전기주식회사 광픽업의 렌즈 보호장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100541404B1 (ko) * 1998-07-08 2006-03-14 삼성전기주식회사 광픽업의 렌즈 보호장치

Also Published As

Publication number Publication date
KR930000839Y1 (ko) 1993-02-27

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