DE69220713D1 - Objectivlinsenhalterung und Objectivlinsenantriebsgerät - Google Patents
Objectivlinsenhalterung und ObjectivlinsenantriebsgerätInfo
- Publication number
- DE69220713D1 DE69220713D1 DE69220713T DE69220713T DE69220713D1 DE 69220713 D1 DE69220713 D1 DE 69220713D1 DE 69220713 T DE69220713 T DE 69220713T DE 69220713 T DE69220713 T DE 69220713T DE 69220713 D1 DE69220713 D1 DE 69220713D1
- Authority
- DE
- Germany
- Prior art keywords
- objective lens
- drive device
- lens holder
- holder
- lens 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
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
- G11B7/0932—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4957—Sound device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49764—Method of mechanical manufacture with testing or indicating
- Y10T29/49778—Method of mechanical manufacture with testing or indicating with aligning, guiding, or instruction
- Y10T29/4978—Assisting assembly or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49904—Assembling a subassembly, then assembling with a second subassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3123030A JP2964698B2 (ja) | 1991-04-26 | 1991-04-26 | 対物レンズ保持体及びその製造方法並びに対物レンズ保持部材ブロック |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69220713D1 true DE69220713D1 (de) | 1997-08-14 |
DE69220713T2 DE69220713T2 (de) | 1998-01-02 |
Family
ID=14850481
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69220713T Expired - Fee Related DE69220713T2 (de) | 1991-04-26 | 1992-04-23 | Objectivlinsenhalterung und Objectivlinsenantriebsgerät |
DE69226794T Expired - Fee Related DE69226794T2 (de) | 1991-04-26 | 1992-04-23 | Verfahren zur Herstellung einer Objektivlinsenhalterung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69226794T Expired - Fee Related DE69226794T2 (de) | 1991-04-26 | 1992-04-23 | Verfahren zur Herstellung einer Objektivlinsenhalterung |
Country Status (4)
Country | Link |
---|---|
US (4) | US5381273A (de) |
EP (2) | EP0704842B1 (de) |
JP (1) | JP2964698B2 (de) |
DE (2) | DE69220713T2 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5729511A (en) | 1991-02-15 | 1998-03-17 | Discovision Associates | Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal |
US6236625B1 (en) | 1991-02-15 | 2001-05-22 | Discovision Associates | Optical disc system having current monitoring circuit with controller for laser driver and method for operating same |
US5677899A (en) | 1991-02-15 | 1997-10-14 | Discovision Associates | Method for moving carriage assembly from initial position to target position relative to storage medium |
JP2964698B2 (ja) * | 1991-04-26 | 1999-10-18 | ソニー株式会社 | 対物レンズ保持体及びその製造方法並びに対物レンズ保持部材ブロック |
US5428589A (en) * | 1993-08-17 | 1995-06-27 | Eastman Kodak Company | Apparatus and method for an electromagnetic actuator with two orthogonal axes of motion |
MY111765A (en) * | 1993-10-25 | 2000-12-30 | Sony Corp | Method for producing an objective lens actuator. |
US5724337A (en) * | 1993-10-29 | 1998-03-03 | Tdk Corporation | Optical pickup with a compact design |
JPH07161055A (ja) * | 1993-12-03 | 1995-06-23 | Nec Corp | 光ピックアップ |
TW282529B (de) * | 1993-12-28 | 1996-08-01 | Sony Co Ltd | |
TW272281B (de) * | 1994-08-15 | 1996-03-11 | Sony Co Ltd | |
US5721723A (en) * | 1994-11-18 | 1998-02-24 | Kabushiki Kaisha Toshiba | Objective lens driving device, data recording device, and data reproducing device, all having driver force selectively 120 tutine and positioning the objective lenses |
US6434087B1 (en) | 1995-01-25 | 2002-08-13 | Discovision Associates | Optical disc system and method for controlling bias coil and light source to process information on a storage medium |
JPH0991725A (ja) * | 1995-09-20 | 1997-04-04 | Matsushita Electric Ind Co Ltd | 光学式情報記録再生装置の光ピックアップ |
US5742440A (en) * | 1995-10-25 | 1998-04-21 | Eastman Kodak Company | Actuator with reduced lens tilt error |
US5724197A (en) * | 1996-08-14 | 1998-03-03 | Eastman Kodak Company | Actuator which compensates for compact disk tilt error |
KR100269143B1 (ko) * | 1997-12-29 | 2000-10-16 | 윤종용 | 디스크플레이어 |
JP3819599B2 (ja) * | 1998-08-05 | 2006-09-13 | 株式会社東芝 | 対物レンズ駆動装置の製造方法 |
SG75977A1 (en) | 1998-08-14 | 2000-10-24 | Sony Corp | Biaxial actuator optical part and optical disk device |
WO2000030082A1 (fr) * | 1998-11-17 | 2000-05-25 | Fujitsu Limited | Support optique |
JP2000163776A (ja) * | 1998-11-27 | 2000-06-16 | Mitsumi Electric Co Ltd | 光ピックアップ、それに使用されるダンパベース及びその調整方法 |
DE60025892T2 (de) * | 1999-09-21 | 2006-08-10 | Matsushita Electric Industrial Co., Ltd., Kadoma | Optisches Abtastgerät mit verbesserten optischen Eigenschaften, und Herstellungsverfahren des Optischen Abtastgerätes |
DE19951862A1 (de) * | 1999-10-27 | 2001-05-03 | Thomson Brandt Gmbh | Optische Abtasteinrichtung |
US20010028621A1 (en) * | 2000-02-08 | 2001-10-11 | Katsuya Moriyama | Optical pickup apparatus |
KR100518873B1 (ko) * | 2000-11-04 | 2005-09-30 | 엘지전자 주식회사 | 광 픽업 액츄에이터 |
JP2002260255A (ja) * | 2001-02-28 | 2002-09-13 | Sony Corp | 対物レンズ駆動装置及び光学ピックアップ装置 |
JP2003109234A (ja) * | 2001-09-28 | 2003-04-11 | Teac Corp | 光学ピックアップ装置 |
US7813634B2 (en) | 2005-02-28 | 2010-10-12 | Tessera MEMS Technologies, Inc. | Autofocus camera |
US6785063B2 (en) | 2002-08-02 | 2004-08-31 | Acute Applied Technologies, Inc. | Objective lens holding apparatus |
JP3879850B2 (ja) * | 2003-06-10 | 2007-02-14 | ソニー株式会社 | 光ピックアップ装置とその製造方法 |
US7483184B2 (en) * | 2003-10-09 | 2009-01-27 | Hewlett-Packard Development Company, L.P. | Method and system for using an optical sensor array to control a labeling 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 |
DE102004020952A1 (de) * | 2004-04-28 | 2005-11-24 | Deutsche Thomson-Brandt Gmbh | Optische Abtastvorrichtung für unterschiedliche Geräte zur Aufzeichnung oder Wiedergabe von Daten oder Informationen mit einem optischen Aufzeichnungsträger |
JP4537126B2 (ja) * | 2004-06-16 | 2010-09-01 | 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および光ディスク装置 |
KR100612875B1 (ko) * | 2004-11-24 | 2006-08-14 | 삼성전자주식회사 | 실리콘 광소자 제조방법 및 이에 의해 제조된 실리콘광소자 및 이를 적용한 화상 입력 및/또는 출력장치 |
US7792421B1 (en) * | 2005-02-28 | 2010-09-07 | Tessera MEMS Technologies, Inc. | Triaxial snubber assembly |
US7570547B2 (en) * | 2005-08-22 | 2009-08-04 | Konica Minolta Opto, Inc. | Objective lens unit and optical pickup device |
JP2007242168A (ja) * | 2006-03-10 | 2007-09-20 | Tdk Corp | 光ヘッド及び光記録再生装置 |
JP6031373B2 (ja) * | 2013-02-13 | 2016-11-24 | 日立コンシューマエレクトロニクス株式会社 | 光学部品の固定構造、光学部品の固定方法、光ピックアップ装置の製造方法、及びrgb3原色光源モジュール装置の製造方法 |
US9696015B2 (en) | 2014-07-23 | 2017-07-04 | Powerarc, Inc. | Changeable emergency warning light assembly |
CN107838843B (zh) * | 2016-09-21 | 2019-09-03 | 光宝电子(广州)有限公司 | 影像撷取模块组装的定位装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4408830A (en) * | 1981-03-02 | 1983-10-11 | The United States Of America As Represented By The Secretary Of The Navy | Multidirectional translator mechanism |
JPS59223953A (ja) * | 1983-06-03 | 1984-12-15 | Matsushita Electric Ind Co Ltd | 光ピツクアツプ |
US4764958A (en) * | 1987-02-17 | 1988-08-16 | Grant Alan H | Telephone magnifier attachment |
JPH022440A (ja) * | 1988-06-13 | 1990-01-08 | Omron Tateisi Electron Co | ファイル転送方式 |
JPH0266739A (ja) * | 1988-09-01 | 1990-03-06 | Pioneer Electron Corp | 光学式ビックアップ装置 |
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 |
JP2684762B2 (ja) * | 1989-04-20 | 1997-12-03 | ソニー株式会社 | 対物レンズ駆動装置 |
JP2782625B2 (ja) * | 1989-05-12 | 1998-08-06 | オムロン株式会社 | 光学部品 |
US5136558A (en) * | 1989-06-20 | 1992-08-04 | Applied Magnetics Corporation | Two axis electromagnetic actuator |
JPH0358609U (de) * | 1989-10-12 | 1991-06-07 | ||
US5184002A (en) * | 1989-11-24 | 1993-02-02 | Optical Recording Corporation | Optical scanner |
US5170089A (en) * | 1989-12-20 | 1992-12-08 | General Electric Company | Two-axis motion apparatus utilizing piezoelectric material |
US5313332A (en) * | 1990-11-16 | 1994-05-17 | Applied Magnetics Corporation | Flexure suspension for two axis actuator |
JP2964698B2 (ja) * | 1991-04-26 | 1999-10-18 | ソニー株式会社 | 対物レンズ保持体及びその製造方法並びに対物レンズ保持部材ブロック |
-
1991
- 1991-04-26 JP JP3123030A patent/JP2964698B2/ja not_active Expired - Fee Related
-
1992
- 1992-04-21 US US07/871,661 patent/US5381273A/en not_active Expired - Lifetime
- 1992-04-23 EP EP95118076A patent/EP0704842B1/de not_active Expired - Lifetime
- 1992-04-23 EP EP92106970A patent/EP0510652B1/de not_active Expired - Lifetime
- 1992-04-23 DE DE69220713T patent/DE69220713T2/de not_active Expired - Fee Related
- 1992-04-23 DE DE69226794T patent/DE69226794T2/de not_active Expired - Fee Related
-
1993
- 1993-10-22 US US08/141,268 patent/US5511049A/en not_active Expired - Lifetime
-
1995
- 1995-06-01 US US08/457,371 patent/US5587845A/en not_active Expired - Lifetime
- 1995-08-04 US US08/511,240 patent/US5507082A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69220713T2 (de) | 1998-01-02 |
US5507082A (en) | 1996-04-16 |
US5587845A (en) | 1996-12-24 |
EP0704842B1 (de) | 1998-08-26 |
EP0704842A1 (de) | 1996-04-03 |
US5511049A (en) | 1996-04-23 |
JP2964698B2 (ja) | 1999-10-18 |
EP0510652B1 (de) | 1997-07-09 |
DE69226794T2 (de) | 1999-03-04 |
US5381273A (en) | 1995-01-10 |
JPH04328336A (ja) | 1992-11-17 |
EP0510652A1 (de) | 1992-10-28 |
DE69226794D1 (de) | 1998-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |