KR940023361U - Optical pickup structure - Google Patents

Optical pickup structure

Info

Publication number
KR940023361U
KR940023361U KR2019930004977U KR930004977U KR940023361U KR 940023361 U KR940023361 U KR 940023361U KR 2019930004977 U KR2019930004977 U KR 2019930004977U KR 930004977 U KR930004977 U KR 930004977U KR 940023361 U KR940023361 U KR 940023361U
Authority
KR
South Korea
Prior art keywords
optical pickup
pickup structure
optical
pickup
Prior art date
Application number
KR2019930004977U
Other languages
Korean (ko)
Other versions
KR0116636Y1 (en
Inventor
박춘성
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019930004977U priority Critical patent/KR0116636Y1/en
Publication of KR940023361U publication Critical patent/KR940023361U/en
Application granted granted Critical
Publication of KR0116636Y1 publication Critical patent/KR0116636Y1/en

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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0935—Details of the moving parts
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0932—Details of sprung supports
KR2019930004977U 1993-03-31 1993-03-31 Optical pick-up structure KR0116636Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930004977U KR0116636Y1 (en) 1993-03-31 1993-03-31 Optical pick-up structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930004977U KR0116636Y1 (en) 1993-03-31 1993-03-31 Optical pick-up structure

Publications (2)

Publication Number Publication Date
KR940023361U true KR940023361U (en) 1994-10-22
KR0116636Y1 KR0116636Y1 (en) 1998-05-15

Family

ID=19352962

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930004977U KR0116636Y1 (en) 1993-03-31 1993-03-31 Optical pick-up structure

Country Status (1)

Country Link
KR (1) KR0116636Y1 (en)

Also Published As

Publication number Publication date
KR0116636Y1 (en) 1998-05-15

Similar Documents

Publication Publication Date Title
DE59403063D1 (en) Optical component
DE59409521D1 (en) OPTICAL COMPONENT
DE69420892T2 (en) Optical device
DE69416031D1 (en) Optical amplifier
DE69400790T2 (en) Optical amplifier
FI921564A0 (en) Optical component
DE69430726D1 (en) Optical record player
DE69217836T2 (en) Optical turntable
DE69412301D1 (en) Optical scanner
DE69407437T2 (en) Optical scanner
DE69415750T2 (en) Optical scanner
DE69415519D1 (en) OPTICAL SCANNER
DE69416201T2 (en) Optical scanner
FI932102A0 (en) Optical bandkabel
DE69419067D1 (en) Optical scanner
DE69421929D1 (en) OPTICAL SYSTEM
KR940023361U (en) Optical pickup structure
KR950004595U (en) Optical pickup
KR970014985U (en) Optical pickup structure
KR950007133U (en) Optical pickup device
KR960002857U (en) Optical pickup structure
KR950007135U (en) Optical pickup device suspension
KR950015310U (en) Optical disc
KR960012140U (en) Optical pickup
KR960006076U (en) Optical pickup

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20071221

Year of fee payment: 11

EXPY Expiration of term