KR960011883A - 광학 픽업장치 - Google Patents

광학 픽업장치 Download PDF

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Publication number
KR960011883A
KR960011883A KR1019950032008A KR19950032008A KR960011883A KR 960011883 A KR960011883 A KR 960011883A KR 1019950032008 A KR1019950032008 A KR 1019950032008A KR 19950032008 A KR19950032008 A KR 19950032008A KR 960011883 A KR960011883 A KR 960011883A
Authority
KR
South Korea
Prior art keywords
objective lens
movable member
optical pickup
axis direction
pickup apparatus
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
KR1019950032008A
Other languages
English (en)
Korean (ko)
Inventor
마사요시 우찌다
마사히로 와따나베
노리오 시바따
슈이찌로 챠엔
Original Assignee
스즈이 다케오
닛폰 비쿠타 가부시키가이샤
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
Priority claimed from JP6261144A external-priority patent/JP2757788B2/ja
Application filed by 스즈이 다케오, 닛폰 비쿠타 가부시키가이샤 filed Critical 스즈이 다케오
Publication of KR960011883A publication Critical patent/KR960011883A/ko
Priority to KR2019990004216U priority Critical patent/KR200161144Y1/ko
Withdrawn legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Optical Recording Or Reproduction (AREA)
KR1019950032008A 1994-09-30 1995-09-27 광학 픽업장치 Withdrawn KR960011883A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019990004216U KR200161144Y1 (en) 1994-09-30 1999-03-17 Optical pick-up apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6261144A JP2757788B2 (ja) 1994-06-01 1994-09-30 光学ピックアップ装置
JP94-261144 1994-09-30

Publications (1)

Publication Number Publication Date
KR960011883A true KR960011883A (ko) 1996-04-20

Family

ID=17357717

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950032008A Withdrawn KR960011883A (ko) 1994-09-30 1995-09-27 광학 픽업장치

Country Status (3)

Country Link
KR (1) KR960011883A (enrdf_load_stackoverflow)
SG (1) SG34275A1 (enrdf_load_stackoverflow)
TW (1) TW281761B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
SG34275A1 (en) 1996-12-06
TW281761B (enrdf_load_stackoverflow) 1996-07-21

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Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19950927

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19950927

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19980918

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19990213

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19980918

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

PC1205 Withdrawal of application forming a basis of a converted application
WICV Withdrawal of application forming a basis of a converted application