NL1022322A1 - Actuator voor een optische aftaster. - Google Patents
Actuator voor een optische aftaster.Info
- Publication number
- NL1022322A1 NL1022322A1 NL1022322A NL1022322A NL1022322A1 NL 1022322 A1 NL1022322 A1 NL 1022322A1 NL 1022322 A NL1022322 A NL 1022322A NL 1022322 A NL1022322 A NL 1022322A NL 1022322 A1 NL1022322 A1 NL 1022322A1
- Authority
- NL
- Netherlands
- Prior art keywords
- actuator
- optical scanner
- scanner
- optical
- Prior art date
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
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
-
- 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
-
- 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
-
- 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
-
- 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
- G11B7/095—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble
- G11B7/0956—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble to compensate for tilt, skew, warp or inclination of the disc, i.e. maintain the optical axis at right angles to the disc
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20020000987 | 2002-01-08 | ||
| KR10-2002-0000987A KR100498443B1 (ko) | 2002-01-08 | 2002-01-08 | 광픽업용 액츄에이터 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL1022322A1 true NL1022322A1 (nl) | 2003-07-09 |
| NL1022322C2 NL1022322C2 (nl) | 2004-04-20 |
Family
ID=19718274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1022322A NL1022322C2 (nl) | 2002-01-08 | 2003-01-07 | Actuator voor een optische aftaster. |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7006307B2 (nl) |
| JP (1) | JP3678729B2 (nl) |
| KR (1) | KR100498443B1 (nl) |
| CN (2) | CN1194342C (nl) |
| GB (1) | GB2384906B (nl) |
| HU (1) | HUP0300016A2 (nl) |
| MY (1) | MY137484A (nl) |
| NL (1) | NL1022322C2 (nl) |
| TW (1) | TWI247296B (nl) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003102929A2 (en) * | 2002-06-04 | 2003-12-11 | Koninklijke Philips Electronics N.V. | 3d actuator for optical disc system |
| KR100505648B1 (ko) * | 2002-11-14 | 2005-08-03 | 삼성전자주식회사 | 자기 회로 및 이를 채용한 광픽업 액츄에이터 및 광 기록및/또는 재생기기 |
| JP3849777B2 (ja) * | 2003-01-10 | 2006-11-22 | 船井電機株式会社 | 光ピックアップ |
| JP2004295932A (ja) * | 2003-03-25 | 2004-10-21 | Funai Electric Co Ltd | 光ヘッドの対物レンズ駆動装置 |
| KR100524980B1 (ko) * | 2003-07-28 | 2005-10-31 | 삼성전자주식회사 | 광픽업 액튜에이터, 광픽업 장치 및 광기록/재생 장치 |
| KR20050028419A (ko) * | 2003-09-18 | 2005-03-23 | 삼성전자주식회사 | 광디스크 드라이브의 광픽업장치용 액츄에이터 |
| KR100555527B1 (ko) * | 2003-11-13 | 2006-03-03 | 삼성전자주식회사 | 고감도 광픽업 액츄에이터 및 이를 채용한 광 기록및/또는 재생기기 |
| KR100524994B1 (ko) | 2003-12-17 | 2005-10-31 | 삼성전자주식회사 | 자기 회로 및 광 기록 및/또는 재생기기 |
| KR100532497B1 (ko) * | 2004-01-27 | 2005-11-30 | 삼성전자주식회사 | 자기 회로 및 이를 채용한 광픽업용 액츄에이터 및 광기록 및/또는 재생기기 |
| JP4166715B2 (ja) * | 2004-02-25 | 2008-10-15 | 株式会社リコー | 対物レンズ駆動装置，光ピックアップ装置および光ディスク装置 |
| KR20050112010A (ko) * | 2004-05-24 | 2005-11-29 | 삼성전자주식회사 | 광픽업 액츄에이터 및 이를 채용한 광디스크 드라이브 |
| KR100688597B1 (ko) | 2005-03-25 | 2007-03-02 | 도시바삼성스토리지테크놀러지코리아 주식회사 | 고추력을 갖는 광픽업 액츄에이터 및 이를 이용한광기록/재생장치 |
| CN100401399C (zh) * | 2005-03-29 | 2008-07-09 | 富士通株式会社 | 光学拾取头 |
| KR100682064B1 (ko) * | 2005-05-18 | 2007-02-15 | 삼성전자주식회사 | 광픽업용 액츄에이터 및 이를 포함하는 광 기록/재생장치 |
| EP1724766A1 (en) * | 2005-05-18 | 2006-11-22 | Deutsche Thomson-Brandt Gmbh | Pickup for optical recording media and device having the pickup |
| EP1801797A1 (de) * | 2005-12-20 | 2007-06-27 | Deutsche Thomson-Brandt Gmbh | Gerät zum Zugreifen auf optische Aufzeichnungsträger |
| JP2007226933A (ja) * | 2006-01-25 | 2007-09-06 | Matsushita Electric Ind Co Ltd | 対物レンズ駆動装置、対物レンズ駆動装置の製造方法、光ピックアップ装置、及び光ディスク装置 |
| KR20080057484A (ko) * | 2006-12-20 | 2008-06-25 | 삼성전자주식회사 | 광픽업 액츄에이터 |
| JP5106998B2 (ja) * | 2007-11-16 | 2012-12-26 | パナソニック株式会社 | 光学素子駆動装置及び撮像装置 |
| JP2009238344A (ja) * | 2008-03-28 | 2009-10-15 | Sanyo Electric Co Ltd | 光ピックアップ装置 |
| KR102483619B1 (ko) * | 2017-12-22 | 2023-01-02 | 삼성전기주식회사 | 카메라 장치의 액추에이터 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US54559A (en) * | 1866-05-08 | Improved broom-head | ||
| JPH06162540A (ja) | 1992-11-18 | 1994-06-10 | Matsushita Electric Ind Co Ltd | 光ディスク装置 |
| JPH07105552A (ja) * | 1993-09-30 | 1995-04-21 | Sony Corp | 光学ピックアップ装置の２軸アクチュエータ |
| JP2760307B2 (ja) | 1995-03-30 | 1998-05-28 | 日本電気株式会社 | 光ヘッドの対物レンズアクチュエータ |
| US5663840A (en) * | 1994-06-14 | 1997-09-02 | Nec Corporation | Objective lens actuator for optical head and used for high speed access |
| KR960009062U (ko) * | 1994-08-25 | 1996-03-16 | 3축 제어 광픽업 액츄에이터 | |
| JPH08203103A (ja) * | 1995-01-25 | 1996-08-09 | Asahi Chem Ind Co Ltd | レンズ駆動用プリントコイル |
| JPH0991722A (ja) * | 1995-09-22 | 1997-04-04 | Toshiba Corp | 光学式ピックアップ装置 |
| US5949590A (en) * | 1995-12-29 | 1999-09-07 | Lg Electronics, Inc. | Actuator for optical pickup apparatus |
| KR100253807B1 (ko) * | 1997-05-28 | 2000-04-15 | 구자홍 | 광픽업 액츄에이터 |
| KR100297774B1 (ko) * | 1998-06-09 | 2001-08-07 | 윤종용 | 경사 조정 가능한 광픽업 구조체 |
| US6344936B1 (en) * | 1999-09-29 | 2002-02-05 | Matsushita Electric Industrial Co., Ltd. | Objective lens driving apparatus |
| JP2001167458A (ja) | 1999-09-29 | 2001-06-22 | Matsushita Electric Ind Co Ltd | 対物レンズ駆動装置 |
| EP1098304B1 (en) * | 1999-10-15 | 2006-08-09 | Pioneer Corporation | Lens driving apparatus |
| KR20010064312A (ko) * | 1999-12-29 | 2001-07-09 | 구자홍 | 광픽업용 엑츄에이터 |
| JP3998883B2 (ja) * | 2000-02-08 | 2007-10-31 | パイオニア株式会社 | ディスクプレーヤのレンズ駆動装置 |
| JP2001229557A (ja) * | 2000-02-09 | 2001-08-24 | Pioneer Electronic Corp | ディスクプレーヤのレンズ駆動装置及びディスクプレーヤのレンズ駆動装置用のプリント基板コイル |
| JP3995857B2 (ja) | 2000-02-09 | 2007-10-24 | パイオニア株式会社 | ディスクプレーヤのレンズ駆動装置 |
| JP3834767B2 (ja) | 2000-07-31 | 2006-10-18 | Ｔｄｋ株式会社 | 光ピックアップの対物レンズ駆動装置 |
| JP2002030275A (ja) | 2000-07-17 | 2002-01-31 | Nihon Micro Coating Co Ltd | テクスチャ加工液及び方法 |
| KR100518873B1 (ko) * | 2000-11-04 | 2005-09-30 | 엘지전자 주식회사 | 광 픽업 액츄에이터 |
| JP2002245647A (ja) | 2001-02-20 | 2002-08-30 | Matsushita Electric Ind Co Ltd | 対物レンズ駆動装置 |
-
2002
- 2002-01-08 KR KR10-2002-0000987A patent/KR100498443B1/ko not_active IP Right Cessation
- 2002-12-19 MY MYPI20024801A patent/MY137484A/en unknown
- 2002-12-20 TW TW091136788A patent/TWI247296B/zh not_active IP Right Cessation
-
2003
- 2003-01-03 CN CNB031001580A patent/CN1194342C/zh not_active Expired - Fee Related
- 2003-01-06 GB GB0300168A patent/GB2384906B/en not_active Expired - Fee Related
- 2003-01-07 NL NL1022322A patent/NL1022322C2/nl not_active IP Right Cessation
- 2003-01-07 HU HU0300016A patent/HUP0300016A2/hu unknown
- 2003-01-08 JP JP2003002569A patent/JP3678729B2/ja not_active Expired - Fee Related
- 2003-01-08 US US10/337,888 patent/US7006307B2/en not_active Expired - Fee Related
- 2003-02-20 CN CNA038044080A patent/CN1639780A/zh active Pending
-
2005
- 2005-10-07 US US11/245,191 patent/US7369335B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NL1022322C2 (nl) | 2004-04-20 |
| TW200301889A (en) | 2003-07-16 |
| CN1194342C (zh) | 2005-03-23 |
| MY137484A (en) | 2009-02-27 |
| US20060056081A1 (en) | 2006-03-16 |
| US7006307B2 (en) | 2006-02-28 |
| HUP0300016A2 (hu) | 2003-09-29 |
| CN1431654A (zh) | 2003-07-23 |
| GB2384906B (en) | 2004-07-14 |
| US7369335B2 (en) | 2008-05-06 |
| JP3678729B2 (ja) | 2005-08-03 |
| HU0300016D0 (en) | 2003-03-28 |
| CN1639780A (zh) | 2005-07-13 |
| GB2384906A (en) | 2003-08-06 |
| US20030128443A1 (en) | 2003-07-10 |
| JP2003203373A (ja) | 2003-07-18 |
| GB0300168D0 (en) | 2003-02-05 |
| KR100498443B1 (ko) | 2005-07-01 |
| TWI247296B (en) | 2006-01-11 |
| KR20030060326A (ko) | 2003-07-16 |
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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) |
Effective date: 20040217 |
|
| PD2B | A search report has been drawn up | ||
| SD | Assignments of patents |
Effective date: 20150610 |
|
| TD | Modifications of names of proprietors of patents |
Effective date: 20150610 |
|
| MM | Lapsed because of non-payment of the annual fee |
Effective date: 20170201 |