DE69315878D1 - Antriebsgerät für Objektiv - Google Patents

Antriebsgerät für Objektiv

Info

Publication number: DE69315878D1
Authority: DE; Germany
Prior art keywords: lens; drive device; drive
Prior art date: 1992-04-02
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.)

1992-04-02

Filing date

1993-04-01

Publication date

1998-02-05

1993-04-01 Application filed by Nippon Conlux Co Ltd filed Critical Nippon Conlux Co Ltd

1998-02-05 Publication of DE69315878D1 publication Critical patent/DE69315878D1/de

1998-07-09 Application granted granted Critical

1998-07-09 Publication of DE69315878T2 publication Critical patent/DE69315878T2/de

2013-04-02 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
DE69024511T2 (de) *	1989-02-10	1996-06-13	Toshiba Kawasaki Kk	Gerät zum Verstellen 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

1992
- 1992-04-02 JP JP4081005A patent/JP2848999B2/ja not_active Expired - Fee Related
1993
- 1993-03-29 US US08/038,451 patent/US5408451A/en not_active Expired - Fee Related
- 1993-04-01 CA CA002093204A patent/CA2093204C/en not_active Expired - Fee Related
- 1993-04-01 DE DE69315878T patent/DE69315878T2/de not_active Expired - Fee Related
- 1993-04-01 EP EP93105447A patent/EP0563970B1/de not_active Expired - Lifetime

Also Published As

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

Publication	Publication Date	Title
ATA6192A (de)	1997-05-15	Antriebsvorrichtung antriebsvorrichtung
ATA254493A (de)	2001-07-15	Antriebsvorrichtung für ein elektromobil
DE69125974D1 (de)	1997-06-12	Antriebsvorrichtung
DE69420892D1 (de)	1999-11-04	Optisches Gerät
DE69401313D1 (de)	1997-02-13	Antriebsaggregat für flugzeug
DE69317520D1 (de)	1998-04-23	Optisches Projektionsgerät
DE69120551D1 (de)	1996-08-08	Haltevorrichtung für Linsenantriebssystem
DE69412127D1 (de)	1998-09-03	Antriebsvorrichtung für boote
DE69532223T2 (de)	2004-10-07	Optisches Gerät
DE69312422D1 (de)	1997-08-28	Antriebsvorrichtung zum Verstellen einer Objektivlinse
DE69225647D1 (de)	1998-07-02	Objektivantriebsgerät
DE69326987D1 (de)	1999-12-16	Antriebseinheit für trägheitskörper
DE69328609D1 (de)	2000-06-15	Stutzvorrichtung für vibrationsgetriebenen Antrieb
NO954772D0 (no)	1995-11-24	Anordning for akvakultur
DE69627784D1 (de)	2003-06-05	Antriebsvorrichtung für Objektivlinse
DE4499328D2 (de)	1996-10-17	Spannvorrichtung für Zugmitteltriebe
DE69334023D1 (de)	2006-07-06	Antriebsvorrichtung für einen Photorezeptor
DE59509935D1 (de)	2002-01-24	Antriebsvorrichtung
DE69304598D1 (de)	1996-10-17	Wischer-Antriebsvorrichtung
DE69311587D1 (de)	1997-07-24	Antriebsvorrichtung für Dokumententisch
DE69116177D1 (de)	1996-02-22	Antriebsvorrichtung für ein optisches System
DE69315878D1 (de)	1998-02-05	Antriebsgerät für Objektiv
DE69627962D1 (de)	2003-06-12	Antriebsvorrichtung für Objektivlinse
NO932040D0 (no)	1993-06-04	Varslingsanordning for taksluk
DE69116223D1 (de)	1996-02-22	Antriebssteuerungsgerät für optisches Kamerasystem

Legal Events

Date	Code	Title	Description
1999-02-04	8364	No opposition during term of opposition
1999-03-25	8328	Change in the person/name/address of the agent	Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT
2007-02-15	8339	Ceased/non-payment of the annual fee