KR940021275U - 광픽업의 대물렌즈 보호장치 - Google Patents

광픽업의 대물렌즈 보호장치

Info

Publication number
KR940021275U
KR940021275U KR2019930001967U KR930001967U KR940021275U KR 940021275 U KR940021275 U KR 940021275U KR 2019930001967 U KR2019930001967 U KR 2019930001967U KR 930001967 U KR930001967 U KR 930001967U KR 940021275 U KR940021275 U KR 940021275U
Authority
KR
South Korea
Prior art keywords
objective lens
protection device
optical pickup
lens protection
pickup objective
Prior art date
Application number
KR2019930001967U
Other languages
English (en)
Other versions
KR950004049Y1 (ko
Inventor
김외열
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 KR2019930001967U priority Critical patent/KR950004049Y1/ko
Priority to JP6016126A priority patent/JPH06259797A/ja
Publication of KR940021275U publication Critical patent/KR940021275U/ko
Application granted granted Critical
Publication of KR950004049Y1 publication Critical patent/KR950004049Y1/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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
KR2019930001967U 1993-02-13 1993-02-13 광픽업의 대물렌즈 보호장치 KR950004049Y1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2019930001967U KR950004049Y1 (ko) 1993-02-13 1993-02-13 광픽업의 대물렌즈 보호장치
JP6016126A JPH06259797A (ja) 1993-02-13 1994-02-10 光ピックアップの対物レンズ保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930001967U KR950004049Y1 (ko) 1993-02-13 1993-02-13 광픽업의 대물렌즈 보호장치

Publications (2)

Publication Number Publication Date
KR940021275U true KR940021275U (ko) 1994-09-24
KR950004049Y1 KR950004049Y1 (ko) 1995-05-19

Family

ID=19350748

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930001967U KR950004049Y1 (ko) 1993-02-13 1993-02-13 광픽업의 대물렌즈 보호장치

Country Status (2)

Country Link
JP (1) JPH06259797A (ko)
KR (1) KR950004049Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3352416B2 (ja) * 1998-07-08 2002-12-03 三星電機株式会社 光ディスクプレーヤー

Also Published As

Publication number Publication date
KR950004049Y1 (ko) 1995-05-19
JPH06259797A (ja) 1994-09-16

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