NL1000269A1 - Lensaandrijfapparaat. - Google Patents

Lensaandrijfapparaat.

Info

Publication number
NL1000269A1
NL1000269A1 NL1000269A NL1000269A NL1000269A1 NL 1000269 A1 NL1000269 A1 NL 1000269A1 NL 1000269 A NL1000269 A NL 1000269A NL 1000269 A NL1000269 A NL 1000269A NL 1000269 A1 NL1000269 A1 NL 1000269A1
Authority
NL
Netherlands
Prior art keywords
drive device
lens drive
lens
drive
Prior art date
Application number
NL1000269A
Other languages
English (en)
Other versions
NL1000269C2 (nl
Inventor
Kenju Yomoda
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of NL1000269A1 publication Critical patent/NL1000269A1/nl
Application granted granted Critical
Publication of NL1000269C2 publication Critical patent/NL1000269C2/nl

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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
    • G11B7/0933—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
    • G11B7/0935—Details of the moving parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Lens Barrels (AREA)
NL1000269A 1994-04-30 1995-05-01 Lensaandrijfapparaat. NL1000269C2 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940009537A KR100207626B1 (ko) 1994-04-30 1994-04-30 렌즈구동장치

Publications (2)

Publication Number Publication Date
NL1000269A1 true NL1000269A1 (nl) 1995-10-30
NL1000269C2 NL1000269C2 (nl) 1996-05-28

Family

ID=19382288

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1000269A NL1000269C2 (nl) 1994-04-30 1995-05-01 Lensaandrijfapparaat.

Country Status (6)

Country Link
US (1) US5703730A (nl)
JP (1) JP2851812B2 (nl)
KR (1) KR100207626B1 (nl)
CN (1) CN1075657C (nl)
GB (1) GB2288884B (nl)
NL (1) NL1000269C2 (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905255A (en) * 1997-01-14 1999-05-18 Matsushita Electric Industrial Co., Ltd. Objective lens driver
DE10100256A1 (de) * 2001-01-05 2002-07-11 Thomson Brandt Gmbh Aktuator für ein Pickup in einem Gerät zur optischen Aufzeichnung oder Wiedergabe von Informationen
JP2004022076A (ja) * 2002-06-17 2004-01-22 Funai Electric Co Ltd 光学式ピックアップ装置
JP4630565B2 (ja) * 2004-03-31 2011-02-09 キヤノン株式会社 光学機器
JP4444783B2 (ja) * 2004-10-20 2010-03-31 株式会社日立メディアエレクトロニクス 対物レンズ駆動装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3469814D1 (en) * 1983-05-31 1988-04-14 Matsushita Electric Ind Co Ltd Apparatus for driving objective lens of optical disc player
JPS60138746A (ja) * 1983-12-27 1985-07-23 Toshiba Corp 対物レンズ駆動装置およびその製造方法
US4906831A (en) * 1989-01-25 1990-03-06 Kenju Yomoda Optical pickup drive device
JP2798719B2 (ja) * 1989-08-15 1998-09-17 オリンパス光学工業株式会社 光学系支持装置
JPH03104027A (ja) * 1989-09-18 1991-05-01 Sony Corp 対物レンズ駆動装置
JPH05205283A (ja) * 1992-01-27 1993-08-13 Sharp Corp 光ピックアップの対物レンズ駆動装置

Also Published As

Publication number Publication date
GB2288884B (en) 1998-04-01
CN1075657C (zh) 2001-11-28
JPH07302431A (ja) 1995-11-14
NL1000269C2 (nl) 1996-05-28
KR100207626B1 (ko) 1999-07-15
JP2851812B2 (ja) 1999-01-27
GB9508562D0 (en) 1995-06-14
CN1121244A (zh) 1996-04-24
GB2288884A (en) 1995-11-01
US5703730A (en) 1997-12-30
KR950029789A (ko) 1995-11-24

Similar Documents

Publication Publication Date Title
ATE129466T1 (de) Antriebsvorrichtung.
DE69524660D1 (de) Linsenkontrollvorrichtung
NL1002584A1 (nl) Aandrijf schakeling.
BR9606047A (pt) Dispositivo de acionamento
DE69532223D1 (de) Optisches Gerät
KR960014717A (ko) 구동장치
BR9506066A (pt) Dispositivo de acionamento
DE59602646D1 (de) Antriebsvorrichtung
DE69519050D1 (de) Linsenkontrollvorrichtung
NL1004954A1 (nl) Optisch opneemapparaat.
TR199600326A2 (tr) Sogutma cihazi.
DE69507225D1 (de) Einrichtung mit eingebautem Antrieb
BR9608737A (pt) Dispositivo de acionamento
DE59509935D1 (de) Antriebsvorrichtung
DE59504553D1 (de) Antriebsanordnung
TR199600709A2 (tr) Sogutma cihazi.
DE59100953D1 (de) Antriebsvorrichtung.
NL1000269C2 (nl) Lensaandrijfapparaat.
NL1001064C1 (nl) Koelinrichting.
DE59601022D1 (de) Antriebseinrichtung
DE69613851D1 (de) Antriebsvorrichtung
DE69617416D1 (de) Antriebsvorrichtung
DE59802143D1 (de) Antriebsvorrichtung
DE69508806D1 (de) Antriebsvorrichtung
DE69434252D1 (de) Antriebseinrichtung

Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)
PD2B A search report has been drawn up
V4 Discontinued because of reaching the maximum lifetime of a patent

Effective date: 20150501