NL1015136A1 - Optische opname/weergaveinrichting. - Google Patents
Optische opname/weergaveinrichting.Info
- Publication number
- NL1015136A1 NL1015136A1 NL1015136A NL1015136A NL1015136A1 NL 1015136 A1 NL1015136 A1 NL 1015136A1 NL 1015136 A NL1015136 A NL 1015136A NL 1015136 A NL1015136 A NL 1015136A NL 1015136 A1 NL1015136 A1 NL 1015136A1
- Authority
- NL
- Netherlands
- Prior art keywords
- optical recording
- playback device
- playback
- recording
- optical
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
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
- G11B7/135—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
-
- 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
- G11B7/1374—Objective lenses
-
- 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
- G11B7/1376—Collimator lenses
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
- G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12809199 | 1999-05-10 | ||
JP12809199 | 1999-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL1015136A1 true NL1015136A1 (nl) | 2000-11-13 |
NL1015136C2 NL1015136C2 (nl) | 2006-05-18 |
Family
ID=14976188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1015136A NL1015136C2 (nl) | 1999-05-10 | 2000-05-09 | Optische opname/weergaveinrichting. |
Country Status (3)
Country | Link |
---|---|
US (3) | US6728179B1 (nl) |
KR (1) | KR100334920B1 (nl) |
NL (1) | NL1015136C2 (nl) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7012875B2 (en) * | 2000-09-06 | 2006-03-14 | Hitachi, Ltd. | Optical disk apparatus using focal shift signals to control spherical aberration |
AU2002253486A1 (en) * | 2001-01-08 | 2002-08-28 | Zen Research (Ireland), Ltd. | Method and apparatus for writing multiple tracks of an optical disk |
US6934226B2 (en) * | 2001-04-12 | 2005-08-23 | Matsushita Electric Industrial Co., Ltd. | Optical disk apparatus |
US6968563B2 (en) * | 2001-07-27 | 2005-11-22 | Kabushiki Kaisha Toshiba | Optical head |
JP4373036B2 (ja) * | 2001-08-31 | 2009-11-25 | パイオニア株式会社 | 光ピックアップ |
JPWO2003063142A1 (ja) * | 2002-01-22 | 2005-05-26 | 富士通株式会社 | 浮上スライダ、およびこの浮上スライダを備えた光磁気記憶装置 |
AU2003289137A1 (en) * | 2002-12-10 | 2004-06-30 | Victor Company Of Japan, Limited | Optical disk unit and aberration correcting method used for this |
JP3899519B2 (ja) * | 2003-09-29 | 2007-03-28 | 船井電機株式会社 | 光ピックアップ装置 |
JP2005108321A (ja) * | 2003-09-30 | 2005-04-21 | Konica Minolta Opto Inc | 光ピックアップ装置及び光情報記録再生装置 |
US7738340B2 (en) * | 2003-11-27 | 2010-06-15 | Ricoh Company, Ltd. | Optical disk apparatus with aberration correcting part, and optical disk |
ATE413681T1 (de) * | 2004-01-19 | 2008-11-15 | Koninkl Philips Electronics Nv | Objektivlinse |
JP2006018948A (ja) * | 2004-07-02 | 2006-01-19 | Ricoh Co Ltd | 球面収差補正装置、及び光ピックアップ装置 |
CN100545921C (zh) * | 2004-07-13 | 2009-09-30 | 柯尼卡美能达精密光学株式会社 | 光拾取装置 |
KR100656640B1 (ko) * | 2004-12-21 | 2006-12-11 | 엘지전자 주식회사 | 광 기록 재생 장치 및 방법 |
KR100675863B1 (ko) * | 2005-01-24 | 2007-02-02 | 삼성전자주식회사 | 광픽업장치 |
JP2007018620A (ja) * | 2005-07-08 | 2007-01-25 | Canon Inc | 情報記録再生装置 |
WO2007117082A2 (en) * | 2006-04-11 | 2007-10-18 | Lg Electronics Inc. | Recording and reproducing apparatus, recording and reproducing method, and method of determining type of recording medium |
JP2007328875A (ja) * | 2006-06-08 | 2007-12-20 | Sharp Corp | 光ピックアップ装置 |
US7920339B2 (en) * | 2008-07-02 | 2011-04-05 | Aptina Imaging Corporation | Method and apparatus providing singlet wafer lens system with field flattener |
US9083870B2 (en) * | 2008-07-25 | 2015-07-14 | Hitachi Maxell, Ltd. | Drive device, image acquisition device, and electronic apparatus |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8800133A (nl) * | 1988-01-21 | 1989-08-16 | Philips Nv | Inrichting voor het met optische straling aftasten van een informatievlak. |
US5157555A (en) | 1991-12-04 | 1992-10-20 | General Electric Company | Apparatus for adjustable correction of spherical aberration |
JP3413427B2 (ja) * | 1993-12-09 | 2003-06-03 | キヤノン株式会社 | 光記録再生装置 |
US5625609A (en) * | 1995-03-13 | 1997-04-29 | International Business Machines Corporation | Multiple data layer optical disk drive system with fixed aberration correction and optimum interlayer spacing |
US5838653A (en) * | 1995-10-04 | 1998-11-17 | Reveo, Inc. | Multiple layer optical recording media and method and system for recording and reproducing information using the same |
JP3510947B2 (ja) * | 1995-12-01 | 2004-03-29 | パイオニア株式会社 | 光ピックアップ装置 |
KR100189899B1 (ko) * | 1996-02-14 | 1999-06-01 | 윤종용 | 두께가 다른 광 디스크의 판별 방법 및 이를 적용한 광학장치 |
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 |
JPH10134400A (ja) * | 1996-10-28 | 1998-05-22 | Nec Corp | 光ヘッド装置 |
JPH10188301A (ja) * | 1996-12-20 | 1998-07-21 | Sony Corp | 光ディスク記録再生装置および方法 |
JPH10255290A (ja) | 1997-03-12 | 1998-09-25 | Sony Corp | 光学ピックアップ用対物レンズ |
JPH11110794A (ja) * | 1997-09-30 | 1999-04-23 | Sony Corp | レンズ駆動装置及び光学ヘッド |
JPH11110768A (ja) * | 1997-09-30 | 1999-04-23 | Sony Corp | 光ピックアップ装置 |
JPH11259893A (ja) * | 1998-01-09 | 1999-09-24 | Sony Corp | 光学ヘッド、記録及び/又は再生装置並びに記録及び/又は再生方法、並びに厚み検出方法 |
US6091549A (en) * | 1998-04-14 | 2000-07-18 | Siros Technologies, Inc. | Method and apparatus for adjustable spherical aberration correction and focusing |
EP0984440A3 (en) * | 1998-09-04 | 2000-05-24 | Matsushita Electric Industrial Co., Ltd. | Aberration detection device and optical information recording and reproducing apparatus |
WO2000034949A1 (en) * | 1998-12-10 | 2000-06-15 | Koninklijke Philips Electronics N.V. | Device for optically scanning a record carrier |
JP3836995B2 (ja) * | 1999-05-06 | 2006-10-25 | シャープ株式会社 | 光記録媒体および光記録再生装置 |
TW451072B (en) * | 1999-09-30 | 2001-08-21 | Koninkl Philips Electronics Nv | Optical scanning device |
JP2004039068A (ja) * | 2002-07-02 | 2004-02-05 | Matsushita Electric Ind Co Ltd | 光ヘッド |
-
2000
- 2000-05-09 US US09/566,615 patent/US6728179B1/en not_active Expired - Lifetime
- 2000-05-09 NL NL1015136A patent/NL1015136C2/nl not_active IP Right Cessation
- 2000-05-09 KR KR1020000024583A patent/KR100334920B1/ko not_active IP Right Cessation
-
2003
- 2003-09-30 US US10/676,973 patent/US6914730B2/en not_active Expired - Fee Related
-
2005
- 2005-04-14 US US11/107,243 patent/US7898748B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20000077192A (ko) | 2000-12-26 |
US6728179B1 (en) | 2004-04-27 |
US6914730B2 (en) | 2005-07-05 |
US20040061951A1 (en) | 2004-04-01 |
US20050179804A1 (en) | 2005-08-18 |
NL1015136C2 (nl) | 2006-05-18 |
KR100334920B1 (ko) | 2002-05-04 |
US7898748B2 (en) | 2011-03-01 |
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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: 20060317 |
|
PD2B | A search report has been drawn up | ||
MM | Lapsed because of non-payment of the annual fee |
Effective date: 20150601 |