PL1887574T3 - Sposób wytwarzania napędu soczewki obiektywu i przetwornika optycznego - Google Patents

Sposób wytwarzania napędu soczewki obiektywu i przetwornika optycznego

Info

Publication number
PL1887574T3
PL1887574T3 PL07014994T PL07014994T PL1887574T3 PL 1887574 T3 PL1887574 T3 PL 1887574T3 PL 07014994 T PL07014994 T PL 07014994T PL 07014994 T PL07014994 T PL 07014994T PL 1887574 T3 PL1887574 T3 PL 1887574T3
Authority
PL
Poland
Prior art keywords
manufacturing
objective lens
pickup device
optical pickup
lens actuator
Prior art date
Application number
PL07014994T
Other languages
English (en)
Inventor
Kazuhiro Takahashi
Original Assignee
Funai Electric Co
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 Funai Electric Co filed Critical Funai Electric Co
Publication of PL1887574T3 publication Critical patent/PL1887574T3/pl

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
    • G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly
    • 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
    • G11B7/0933—Details of stationary 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
PL07014994T 2006-07-31 2007-07-31 Sposób wytwarzania napędu soczewki obiektywu i przetwornika optycznego PL1887574T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006208012A JP2008034052A (ja) 2006-07-31 2006-07-31 対物レンズアクチュエータ及びそれを備えた光ピックアップ装置
EP07014994A EP1887574B1 (en) 2006-07-31 2007-07-31 Method of manufacturing an objective lens actuator and an optical pickup device

Publications (1)

Publication Number Publication Date
PL1887574T3 true PL1887574T3 (pl) 2011-04-29

Family

ID=38698419

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07014994T PL1887574T3 (pl) 2006-07-31 2007-07-31 Sposób wytwarzania napędu soczewki obiektywu i przetwornika optycznego

Country Status (6)

Country Link
US (1) US7483222B2 (pl)
EP (1) EP1887574B1 (pl)
JP (1) JP2008034052A (pl)
CN (1) CN101118761B (pl)
DE (1) DE602007009905D1 (pl)
PL (1) PL1887574T3 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4578558B2 (ja) * 2008-06-12 2010-11-10 パナソニック株式会社 対物レンズアクチュエータの製造方法
EP2443511A4 (en) 2009-06-16 2012-10-24 Intel Corp CAMERA APPLICATIONS IN A HAND-HELD DEVICE
JP5439452B2 (ja) * 2011-09-30 2014-03-12 株式会社日立メディアエレクトロニクス 光ピックアップ
KR101452960B1 (ko) 2013-04-29 2014-10-22 도시바삼성스토리지테크놀러지코리아 주식회사 대물렌즈 구동장치 및 이를 채용한 광디스크 드라이브
CN114200617A (zh) * 2020-09-01 2022-03-18 新思考电机有限公司 光学部件驱动装置、照相机装置以及电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789099T2 (de) * 1986-12-26 1994-07-14 Toshiba Kawasaki Kk Steuerungsgerät für Objektivlinse.
US6069867A (en) * 1994-06-09 2000-05-30 Olympus Optical Company, Ltd. Apparatus for supporting optical system of optical information recording/reproducing apparatus and method of manufacturing the same
JPH10106000A (ja) 1996-09-30 1998-04-24 Kenwood Corp 対物レンズ駆動装置
JPH11191231A (ja) * 1997-12-26 1999-07-13 Nhk Spring Co Ltd 対物レンズアクチュエータ
JPH11265516A (ja) 1998-03-16 1999-09-28 Matsushita Electric Ind Co Ltd 光ピックアップ
JP2001344780A (ja) * 2000-05-31 2001-12-14 Fujitsu Ltd 光学駆動装置及び光記憶装置
JP3756118B2 (ja) 2002-02-07 2006-03-15 アルパイン株式会社 光学式ピックアップ
JP3855272B2 (ja) 2003-10-08 2006-12-06 船井電機株式会社 光ピックアップ
JP2005251295A (ja) * 2004-03-04 2005-09-15 Funai Electric Co Ltd 光ピックアップ

Also Published As

Publication number Publication date
CN101118761A (zh) 2008-02-06
EP1887574B1 (en) 2010-10-20
US7483222B2 (en) 2009-01-27
US20080030880A1 (en) 2008-02-07
CN101118761B (zh) 2011-02-02
DE602007009905D1 (de) 2010-12-02
EP1887574A2 (en) 2008-02-13
EP1887574A3 (en) 2009-05-06
JP2008034052A (ja) 2008-02-14

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PL1887574T3 (pl) Sposób wytwarzania napędu soczewki obiektywu i przetwornika optycznego