DE69119483D1 - Elektrooptische Abtasteinrichtung sowie mit der Abtasteinrichtung versehener optischer Spieler - Google Patents
Elektrooptische Abtasteinrichtung sowie mit der Abtasteinrichtung versehener optischer SpielerInfo
- Publication number
- DE69119483D1 DE69119483D1 DE69119483T DE69119483T DE69119483D1 DE 69119483 D1 DE69119483 D1 DE 69119483D1 DE 69119483 T DE69119483 T DE 69119483T DE 69119483 T DE69119483 T DE 69119483T DE 69119483 D1 DE69119483 D1 DE 69119483D1
- Authority
- DE
- Germany
- Prior art keywords
- scanner
- optical
- electro
- player provided
- optical player
- 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
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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9001492A NL9001492A (nl) | 1990-06-29 | 1990-06-29 | Electro-optische aftastinrichting, alsmede optische speler voorzien van de aftastinrichting. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69119483D1 true DE69119483D1 (de) | 1996-06-20 |
DE69119483T2 DE69119483T2 (de) | 1996-11-28 |
Family
ID=19857337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69119483T Expired - Fee Related DE69119483T2 (de) | 1990-06-29 | 1991-06-20 | Elektrooptische Abtasteinrichtung sowie mit der Abtasteinrichtung versehener optischer Spieler |
Country Status (7)
Country | Link |
---|---|
US (1) | US5199014A (de) |
EP (1) | EP0464912B1 (de) |
JP (1) | JPH06195731A (de) |
KR (1) | KR0123687Y1 (de) |
CN (1) | CN1027326C (de) |
DE (1) | DE69119483T2 (de) |
NL (1) | NL9001492A (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4135908A1 (de) * | 1991-10-31 | 1993-05-06 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen, De | Aktuatoranordnung |
DE69219856T2 (de) * | 1991-11-07 | 1997-12-18 | Philips Electronics Nv | Elektrooptische Abtasteinrichtung, Gelenkelement zum Gebrauch in der Abtasteinrichtung sowie optischer Plattenspieler mit der Abtasteinrichtung |
EP0541162B1 (de) * | 1991-11-07 | 1997-05-21 | Koninklijke Philips Electronics N.V. | Elektrooptische Abtasteinrichtung, Gelenkelement zum Gebrauch in der Abtasteinrichtung sowie optischer Plattenspieler mit der Abtasteinrichtung |
US5361248A (en) * | 1992-06-01 | 1994-11-01 | Eastman Kodak Company | Direct overwrite magneto-optical storage medium not requiring an initialization magnet |
EP0577199B1 (de) * | 1992-07-01 | 1997-09-03 | Koninklijke Philips Electronics N.V. | Elektrooptische Abtasteinrichtung und mit der Abtasteinrichtung versehener Spieler |
US5790510A (en) * | 1992-11-12 | 1998-08-04 | Seiko Epson Corporation | Optical component drive device including nonparallel elastic plates |
EP0621587B1 (de) * | 1992-11-12 | 1999-09-22 | Seiko Epson Corporation | Vorrichtung zum antrieb eines optischen teiles |
US5524004A (en) * | 1993-04-02 | 1996-06-04 | U.S. Philips Corporation | Suspension for the optical head of a disc scanner with mechanical limiting of objective lens |
US5381390A (en) * | 1993-06-03 | 1995-01-10 | Eastman Kodak Company | Directly overwrite information by using two radiation beams onto a single magneto-optical recording |
US5428589A (en) * | 1993-08-17 | 1995-06-27 | Eastman Kodak Company | Apparatus and method for an electromagnetic actuator with two orthogonal axes of motion |
TW282529B (de) * | 1993-12-28 | 1996-08-01 | Sony Co Ltd | |
JP3480129B2 (ja) * | 1995-06-28 | 2003-12-15 | ソニー株式会社 | 二軸アクチェータ及び光学ピックアップ |
KR19990036187A (ko) * | 1996-06-06 | 1999-05-25 | 엠. 제이. 엠. 반캄 | 광 디스크와 주사장치로 구성된 시스템 |
CN1220757A (zh) * | 1997-01-30 | 1999-06-23 | 皇家菲利浦电子有限公司 | 光盘的扫描装置 |
KR200168981Y1 (ko) † | 1997-08-27 | 2000-02-01 | 윤종용 | 광픽업의 대물렌즈 구동장치 |
JP3556096B2 (ja) * | 1998-06-25 | 2004-08-18 | 松下電器産業株式会社 | 光ピックアップ装置および光ピックアップ装置用部品の製造方法 |
WO2003049088A2 (en) * | 2001-12-07 | 2003-06-12 | Koninklijke Philips Electronics N.V. | Electro-optical scanning device |
US7280442B2 (en) * | 2002-11-26 | 2007-10-09 | Lg Electronics Inc. | Slim-type optical pick-up actuator for recording/reproducing device |
CN100411030C (zh) * | 2003-11-25 | 2008-08-13 | 皇家飞利浦电子股份有限公司 | 制造至少一个致动器的方法、以及导线框架、光学读取和/或写入头、和光学读取和/或写入装置 |
CA2653778C (en) * | 2006-06-01 | 2013-03-26 | Exaflop Llc | Data center uninterruptible power distribution architecture |
JP5031666B2 (ja) * | 2008-05-28 | 2012-09-19 | キヤノン株式会社 | レンズ鏡筒及びそれを有する撮像装置 |
US9733448B1 (en) * | 2011-09-13 | 2017-08-15 | Bae Systems Information And Electronic Systems Integration Inc. | Flexure-based focus mechanism |
US10527443B2 (en) | 2017-08-16 | 2020-01-07 | International Business Machines Corporation | Generating navigation instructions |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443734A1 (fr) * | 1978-12-08 | 1980-07-04 | Thomson Csf | Dispositif d'acces a une piste portee par un support enregistrable ou lisible optiquement et systeme optique comportant un tel dispositif |
NL8204981A (nl) * | 1982-12-24 | 1984-07-16 | Philips Nv | Electrodynamische inrichting voor het transleren van een objectief. |
JPH0668843B2 (ja) * | 1985-08-16 | 1994-08-31 | ソニー株式会社 | 光学ピツクアツプ装置 |
US4752117A (en) * | 1985-10-23 | 1988-06-21 | Hitachi, Ltd. | Objective lens driving device |
JPS6442520U (de) * | 1987-09-08 | 1989-03-14 | ||
US5073883A (en) * | 1988-01-27 | 1991-12-17 | Sony Corporation | Objective lens driving apparatus including parallalogram structure |
JPH01235040A (ja) * | 1988-03-14 | 1989-09-20 | Asahi Optical Co Ltd | 光情報記録再生装置の対物レンズ支持装置 |
JP2536436Y2 (ja) * | 1988-05-25 | 1997-05-21 | シャープ株式会社 | 対物レンズ駆動装置 |
US5050964A (en) * | 1988-06-25 | 1991-09-24 | Nec Home Electronics Ltd. | Objective lens supporting mechanism for use in an optical head of an optical disc apparatus |
US5017768A (en) * | 1988-09-14 | 1991-05-21 | Copal Company Limited | Optical focusing control apparatus |
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 |
DE3924190A1 (de) * | 1989-07-21 | 1991-01-31 | Thomson Brandt Gmbh | Abtastvorrichtung |
-
1990
- 1990-06-29 NL NL9001492A patent/NL9001492A/nl not_active Application Discontinuation
-
1991
- 1991-02-28 US US07/662,044 patent/US5199014A/en not_active Expired - Fee Related
- 1991-06-20 EP EP91201587A patent/EP0464912B1/de not_active Expired - Lifetime
- 1991-06-20 DE DE69119483T patent/DE69119483T2/de not_active Expired - Fee Related
- 1991-06-25 KR KR2019910009517U patent/KR0123687Y1/ko not_active IP Right Cessation
- 1991-06-26 CN CN91104529A patent/CN1027326C/zh not_active Expired - Fee Related
- 1991-06-27 JP JP3181550A patent/JPH06195731A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR0123687Y1 (ko) | 1998-10-15 |
NL9001492A (nl) | 1992-01-16 |
CN1027326C (zh) | 1995-01-04 |
KR920001296U (ko) | 1992-01-28 |
US5199014A (en) | 1993-03-30 |
JPH06195731A (ja) | 1994-07-15 |
EP0464912A1 (de) | 1992-01-08 |
EP0464912B1 (de) | 1996-05-15 |
DE69119483T2 (de) | 1996-11-28 |
CN1057730A (zh) | 1992-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8339 | Ceased/non-payment of the annual fee |