DE69315878D1 - Antriebsgerät für Objektiv - Google Patents

Antriebsgerät für Objektiv

Info

Publication number
DE69315878D1
DE69315878D1 DE69315878T DE69315878T DE69315878D1 DE 69315878 D1 DE69315878 D1 DE 69315878D1 DE 69315878 T DE69315878 T DE 69315878T DE 69315878 T DE69315878 T DE 69315878T DE 69315878 D1 DE69315878 D1 DE 69315878D1
Authority
DE
Germany
Prior art keywords
lens
drive device
drive
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.)
Expired - Fee Related
Application number
DE69315878T
Other languages
English (en)
Other versions
DE69315878T2 (de
Inventor
Kazuo Noda
Eiichi Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Conlux Co Ltd
Original Assignee
Nippon Conlux 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 Nippon Conlux Co Ltd filed Critical Nippon Conlux Co Ltd
Publication of DE69315878D1 publication Critical patent/DE69315878D1/de
Application granted granted Critical
Publication of DE69315878T2 publication Critical patent/DE69315878T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
DE69315878T 1992-04-02 1993-04-01 Antriebsgerät für Objektiv Expired - Fee Related DE69315878T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4081005A JP2848999B2 (ja) 1992-04-02 1992-04-02 対物レンズの駆動装置

Publications (2)

Publication Number Publication Date
DE69315878D1 true DE69315878D1 (de) 1998-02-05
DE69315878T2 DE69315878T2 (de) 1998-07-09

Family

ID=13734405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315878T Expired - Fee Related DE69315878T2 (de) 1992-04-02 1993-04-01 Antriebsgerät für Objektiv

Country Status (5)

Country Link
US (1) US5408451A (de)
EP (1) EP0563970B1 (de)
JP (1) JP2848999B2 (de)
CA (1) CA2093204C (de)
DE (1) DE69315878T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870373A (en) * 1994-10-04 1999-02-09 Lg Electronics Inc. Optical pick-up driving apparatus
JPH10191224A (ja) * 1996-12-24 1998-07-21 Sony Corp カメラ一体型ビデオレコーダ
US6181670B1 (en) * 1997-01-31 2001-01-30 Kabushiki Kaisha Toshiba Objective lens mounting apparatus and objective lens driving apparatus
JP2000353330A (ja) * 1999-06-11 2000-12-19 Sony Corp 対物レンズ駆動装置
JP2013069389A (ja) * 2011-09-26 2013-04-18 Sanyo Electric Co Ltd 対物レンズ駆動装置およびそれを備えた光ピックアップ装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122030U (de) * 1981-01-26 1982-07-29
US4568142A (en) * 1982-04-26 1986-02-04 Hitachi, Ltd. Objective lens drive apparatus
JPS59144053A (ja) * 1983-02-07 1984-08-17 Nec Home Electronics Ltd 光学式ピツクアツプ装置
JPS59191147A (ja) * 1983-04-14 1984-10-30 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置
JPS6098531A (ja) * 1983-11-01 1985-06-01 Seiko Instr & Electronics Ltd 光学式情報処理装置
US4633456A (en) * 1984-01-23 1986-12-30 International Business Machines Corporation Two axis electromagnetic actuator
US4813033A (en) * 1985-10-30 1989-03-14 International Business Machines Corporation Two axis electromagnetic actuator with axis balanced suspension
JPS62137732A (ja) * 1985-12-09 1987-06-20 Canon Inc 光学系支持装置
NL8600437A (nl) * 1986-02-21 1987-09-16 Philips Nv Electro-optische inrichting.
JPH0750527B2 (ja) * 1986-06-06 1995-05-31 オリンパス光学工業株式会社 対物レンズ駆動装置
JPH01236434A (ja) * 1988-03-16 1989-09-21 Nec Home Electron Ltd 対物レンズアクチュエータ
JP2684738B2 (ja) * 1988-12-29 1997-12-03 ソニー株式会社 対物レンズ駆動装置
JPH02203431A (ja) * 1989-02-02 1990-08-13 Teac Corp 対物レンズ駆動装置及びその製造方法
DE69030514T2 (de) * 1989-02-10 1997-11-13 Toshiba Kawasaki Kk Gerät zum Antreiben einer Objektivlinse
JPH03157823A (ja) * 1989-11-16 1991-07-05 Asahi Chem Ind Co Ltd レンズ駆動装置
JPH03209636A (ja) * 1990-01-12 1991-09-12 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置
JP2844240B2 (ja) * 1990-03-15 1999-01-06 本田技研工業株式会社 自動走行装置
JP2978588B2 (ja) * 1991-05-27 1999-11-15 パイオニア株式会社 光ピックアップにおけるレンズ駆動装置の製造方法

Also Published As

Publication number Publication date
EP0563970B1 (de) 1997-12-29
JP2848999B2 (ja) 1999-01-20
CA2093204C (en) 1998-12-29
EP0563970A1 (de) 1993-10-06
CA2093204A1 (en) 1993-10-03
DE69315878T2 (de) 1998-07-09
JPH05282689A (ja) 1993-10-29
US5408451A (en) 1995-04-18

Similar Documents

Publication Publication Date Title
ATA6192A (de) Antriebsvorrichtung antriebsvorrichtung
ATA254493A (de) Antriebsvorrichtung für ein elektromobil
DE69125974D1 (de) Antriebsvorrichtung
DE69420892D1 (de) Optisches Gerät
DE69317520D1 (de) Optisches Projektionsgerät
DE69120551T2 (de) Haltevorrichtung für Linsenantriebssystem
DE69412127T2 (de) Antriebsvorrichtung für boote
DE69532223T2 (de) Optisches Gerät
DE69225647T2 (de) Objektivantriebsgerät
DE69326987D1 (de) Antriebseinheit für trägheitskörper
NO954772L (no) Anordning for akvakultur
DE4499328D2 (de) Spannvorrichtung für Zugmitteltriebe
DE69304598T2 (de) Wischer-Antriebsvorrichtung
DE69311587T2 (de) Antriebsvorrichtung für Dokumententisch
DE69116177T2 (de) Antriebsvorrichtung für ein optisches System
DE69315878T2 (de) Antriebsgerät für Objektiv
DE69116223T2 (de) Antriebssteuerungsgerät für optisches Kamerasystem
DE9315573U1 (de) Fahrgerät
NO932040D0 (no) Varslingsanordning for taksluk
NL1000269C2 (nl) Lensaandrijfapparaat.
DE9218901U1 (de) Antriebsvorrichtung
DE69115598T2 (de) Antriebsvorrichtung für Druckdrähte
DE69434252D1 (de) Antriebseinrichtung
NO952814D0 (no) Drivanordning
DE69316097T2 (de) Antriebsvorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT

8339 Ceased/non-payment of the annual fee