JP4407623B2 - 再生装置、球面収差補正値及びフォーカスバイアス調整方法 - Google Patents
再生装置、球面収差補正値及びフォーカスバイアス調整方法 Download PDFInfo
- Publication number
- JP4407623B2 JP4407623B2 JP2005334137A JP2005334137A JP4407623B2 JP 4407623 B2 JP4407623 B2 JP 4407623B2 JP 2005334137 A JP2005334137 A JP 2005334137A JP 2005334137 A JP2005334137 A JP 2005334137A JP 4407623 B2 JP4407623 B2 JP 4407623B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- spherical aberration
- aberration correction
- focus bias
- correction value
- 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
Images
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
- G11B7/094—Methods and circuits for servo offset compensation
-
- 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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—Reproducing
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
-
- 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
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
- G11B7/13925—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means
- G11B7/13927—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means during transducing, e.g. to correct for variation of the spherical aberration due to disc tilt or irregularities in the cover layer thickness
-
- 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
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
- G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing
-
- 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
- G11B7/0908—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 for focusing only
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Automatic Focus Adjustment (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005334137A JP4407623B2 (ja) | 2005-11-18 | 2005-11-18 | 再生装置、球面収差補正値及びフォーカスバイアス調整方法 |
| TW095141920A TW200733095A (en) | 2005-11-18 | 2006-11-13 | Regenerating apparatus, spherical image scattering correcting value and focusing deviation adjusting method |
| KR1020060112152A KR20070053114A (ko) | 2005-11-18 | 2006-11-14 | 재생 장치, 구면수차 보정치 및 포커스 바이어스 조정 방법 |
| US11/601,582 US7768880B2 (en) | 2005-11-18 | 2006-11-17 | Reproducing apparatus, and method of adjusting spherical aberration correction and focus bias |
| CNB2006101528918A CN100511444C (zh) | 2005-11-18 | 2006-11-20 | 再生装置、及球面像差校正和聚焦偏移的调整方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005334137A JP4407623B2 (ja) | 2005-11-18 | 2005-11-18 | 再生装置、球面収差補正値及びフォーカスバイアス調整方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007141369A JP2007141369A (ja) | 2007-06-07 |
| JP4407623B2 true JP4407623B2 (ja) | 2010-02-03 |
Family
ID=38076403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005334137A Expired - Fee Related JP4407623B2 (ja) | 2005-11-18 | 2005-11-18 | 再生装置、球面収差補正値及びフォーカスバイアス調整方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7768880B2 (OSRAM) |
| JP (1) | JP4407623B2 (OSRAM) |
| KR (1) | KR20070053114A (OSRAM) |
| CN (1) | CN100511444C (OSRAM) |
| TW (1) | TW200733095A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8477575B2 (en) | 2011-06-07 | 2013-07-02 | Funai Electric Co., Ltd. | Optical disc apparatus |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4825579B2 (ja) * | 2006-05-23 | 2011-11-30 | 株式会社日立製作所 | 光ディスク装置 |
| JP4231072B2 (ja) * | 2006-09-26 | 2009-02-25 | ソニーNecオプティアーク株式会社 | 光記録媒体駆動装置、球面収差調整方法 |
| JP4420920B2 (ja) * | 2006-11-08 | 2010-02-24 | ソニーオプティアーク株式会社 | 光記録媒体駆動装置、フォーカスオン方法 |
| JP4823114B2 (ja) * | 2007-03-23 | 2011-11-24 | 三洋電機株式会社 | 光ディスク装置 |
| JP4994163B2 (ja) * | 2007-09-07 | 2012-08-08 | 太陽誘電株式会社 | 光ディスクの記録方法及び光ディスク記録再生装置 |
| JP5143031B2 (ja) | 2008-01-22 | 2013-02-13 | パナソニック株式会社 | 光ディスクドライブ、光ディスクシステム、光ディスクシステムを搭載した移動体、プログラム、及び記録媒体 |
| US8031569B2 (en) * | 2008-05-09 | 2011-10-04 | Apple Inc. | Playing data from an optical media drive |
| US20100034061A1 (en) * | 2008-08-11 | 2010-02-11 | Chih-Ching Yu | Optical storage apparatus and control chip for accessing an optical disc and method thereof |
| US8638646B2 (en) * | 2008-12-10 | 2014-01-28 | Mitsubishi Electric Corporation | Optical information processing method and optical information processing apparatus |
| WO2010101000A1 (ja) * | 2009-03-02 | 2010-09-10 | 株式会社ソニー・コンピュータエンタテインメント | 光ディスク装置、その制御方法、プログラム及び情報記憶媒体 |
| JP5564189B2 (ja) * | 2009-03-02 | 2014-07-30 | 株式会社ソニー・コンピュータエンタテインメント | 光ディスク装置、その制御方法、プログラム及び情報記憶媒体 |
| JP5564188B2 (ja) * | 2009-03-02 | 2014-07-30 | 株式会社ソニー・コンピュータエンタテインメント | 光ディスク装置、その制御方法、プログラム及び情報記憶媒体 |
| JP5051178B2 (ja) * | 2009-05-21 | 2012-10-17 | 船井電機株式会社 | 光ディスク装置 |
| JP5453976B2 (ja) * | 2009-07-21 | 2014-03-26 | ソニー株式会社 | 光ディスク装置 |
| TWI406275B (zh) * | 2010-08-20 | 2013-08-21 | Sunplus Technology Co Ltd | 光碟機中尋找最佳聚焦偏壓及球差補償值的方法與裝置 |
| JP5724546B2 (ja) * | 2011-03-31 | 2015-05-27 | 富士通オプティカルコンポーネンツ株式会社 | 光送信機および光波形補償方法 |
| CN104205219B (zh) * | 2012-03-22 | 2017-05-31 | 三菱电机株式会社 | 光信息处理装置和光信息处理方法 |
| JP6554668B2 (ja) * | 2015-03-11 | 2019-08-07 | パナソニックIpマネジメント株式会社 | 記録再生装置 |
| CN111597597B (zh) * | 2020-05-11 | 2023-03-28 | 内蒙古京泰发电有限责任公司 | 一种pdms天圆地方结构体设备模型的创建方法 |
| JP7560387B2 (ja) * | 2021-03-09 | 2024-10-02 | 株式会社キーエンス | 光学式変位計測システム、処理装置、光学式変位計測方法および光学式変位計測プログラム |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09251645A (ja) | 1996-03-15 | 1997-09-22 | Sony Corp | 記録媒体記録再生装置および記録媒体記録再生方法 |
| JPH10269611A (ja) | 1997-03-27 | 1998-10-09 | Pioneer Electron Corp | 光ピックアップ及びそれを用いた多層ディスク再生装置 |
| US6151154A (en) * | 1998-03-12 | 2000-11-21 | Pioneer Electronic Corporation | Optical pickup, aberration correction unit and astigmatism measurement method |
| JP2000011388A (ja) | 1998-06-19 | 2000-01-14 | Sony Corp | 光情報記録再生装置および光情報記録再生方法 |
| JP2000285484A (ja) | 1999-03-31 | 2000-10-13 | Toshiba Corp | フォーカスバランス調整装置及びディスク再生装置 |
| EP1288927A4 (en) * | 2001-03-12 | 2003-07-09 | Sony Corp | OPTICAL HEAD, OPTICAL DEVICE AND ABBERATION CORRECTION ELEMENT |
| JP2002324328A (ja) * | 2001-04-25 | 2002-11-08 | Pioneer Electronic Corp | 情報再生装置および光学式記録媒体 |
| JP2002352449A (ja) | 2001-05-23 | 2002-12-06 | Sony Corp | 光学ピックアップ装置及び記録再生装置 |
| CN1248210C (zh) * | 2001-07-05 | 2006-03-29 | 松下电器产业株式会社 | 光盘装置 |
| US7277365B2 (en) * | 2001-12-07 | 2007-10-02 | Matsushita Electric Industrial Co., Ltd. | Optical information processing apparatus and method of processing optical information |
| JP4727971B2 (ja) * | 2004-11-11 | 2011-07-20 | 株式会社日立製作所 | 光ディスク記録再生装置 |
-
2005
- 2005-11-18 JP JP2005334137A patent/JP4407623B2/ja not_active Expired - Fee Related
-
2006
- 2006-11-13 TW TW095141920A patent/TW200733095A/zh not_active IP Right Cessation
- 2006-11-14 KR KR1020060112152A patent/KR20070053114A/ko not_active Withdrawn
- 2006-11-17 US US11/601,582 patent/US7768880B2/en not_active Expired - Fee Related
- 2006-11-20 CN CNB2006101528918A patent/CN100511444C/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8477575B2 (en) | 2011-06-07 | 2013-07-02 | Funai Electric Co., Ltd. | Optical disc apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200733095A (en) | 2007-09-01 |
| CN100511444C (zh) | 2009-07-08 |
| KR20070053114A (ko) | 2007-05-23 |
| JP2007141369A (ja) | 2007-06-07 |
| CN1967676A (zh) | 2007-05-23 |
| US20070159951A1 (en) | 2007-07-12 |
| TWI330840B (OSRAM) | 2010-09-21 |
| US7768880B2 (en) | 2010-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2007141369A (ja) | 再生装置、球面収差補正値及びフォーカスバイアス調整方法 | |
| JP4154962B2 (ja) | ディスクドライブ装置、フォーカスバイアス及び球面収差調整方法 | |
| JP2003168216A (ja) | 光記録媒体、並びに、光記録媒体に対する記録装置及び方法 | |
| US7843788B2 (en) | Optical recording medium driving device and spherical aberration adjustment method | |
| JP4001024B2 (ja) | ディスクドライブ装置、フォーカスバイアス及び球面収差調整方法 | |
| JP2006196069A (ja) | 光ピックアップの制御装置及び制御方法、並びに光ディスク装置 | |
| JP4581825B2 (ja) | 光ディスク装置、フォーカスバイアス及び球面収差補正値調整方法 | |
| JP4048972B2 (ja) | レーザパワー調整方法、ディスクドライブ装置 | |
| JP2011018388A (ja) | 記録再生装置、レーザ駆動パルス調整方法 | |
| JP4264653B2 (ja) | 光ディスク装置、フォーカスバイアス及び球面収差補正値調整方法 | |
| JP4001023B2 (ja) | ディスクドライブ装置、記録レーザパワー調整方法 | |
| JPWO2005031719A1 (ja) | 情報記録媒体、情報記録装置及び方法、情報記録再生装置及び方法、並びにコンピュータプログラム | |
| JP2000222747A (ja) | 光ディスク装置およびサーボパラメータ調整装置 | |
| US8027236B2 (en) | Recording and reproducing apparatus, method of calculating temperature characteristic compensation operation coefficient, and reproducing apparatus | |
| CN101154402B (zh) | 盘驱动设备和用于调整聚焦偏移和球面象差校正值的方法 | |
| JP4036061B2 (ja) | ディスクドライブ装置、サーボゲイン調整方法 | |
| JP4211697B2 (ja) | 光ディスク書き込み装置 | |
| JP2012014777A (ja) | 制御装置、制御方法および制御プログラム | |
| JP2004087127A (ja) | 光学的情報記録再生装置 | |
| JP2009193641A (ja) | 光学的記録再生装置 | |
| JP2007200381A (ja) | 光ディスク装置運転方法および光ディスク装置 | |
| JP2009199666A (ja) | 光ディスク装置 | |
| JP2008140451A (ja) | 光ディスク装置、および記録パワー値決定方法 | |
| JP2006318590A (ja) | 球面収差補正方法および記録再生装置 | |
| JP2009015883A (ja) | 光ディスク装置及びその制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080304 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090907 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091020 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091102 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121120 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |