CN1347093A - 光学拾取头装置 - Google Patents
光学拾取头装置 Download PDFInfo
- Publication number
- CN1347093A CN1347093A CN01132949A CN01132949A CN1347093A CN 1347093 A CN1347093 A CN 1347093A CN 01132949 A CN01132949 A CN 01132949A CN 01132949 A CN01132949 A CN 01132949A CN 1347093 A CN1347093 A CN 1347093A
- Authority
- CN
- China
- Prior art keywords
- optical
- object lens
- light beam
- light source
- annular
- 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.)
- Granted
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
-
- 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
- G11B7/1353—Diffractive elements, e.g. holograms or gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
-
- 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
- G11B7/127—Lasers; Multiple laser arrays
- G11B7/1275—Two or more lasers having different wavelengths
-
- 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
-
- 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
- G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Optical Head (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR11297/1997 | 1997-03-28 | ||
KR1019970011297A KR100209918B1 (ko) | 1997-03-28 | 1997-03-28 | 홀로그램형링렌즈를 사용하여 cd-r과 호환하는 dvd용 광픽업 |
KR11297/97 | 1997-03-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981080065A Division CN1139925C (zh) | 1997-03-28 | 1998-03-28 | 可兼容多种光盘的光学头装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1347093A true CN1347093A (zh) | 2002-05-01 |
CN1218306C CN1218306C (zh) | 2005-09-07 |
Family
ID=19501234
Family Applications (20)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011329467A Expired - Lifetime CN1156718C (zh) | 1997-03-28 | 1998-03-28 | 用于光学拾取头装置的物镜 |
CNB011329580A Expired - Fee Related CN1195297C (zh) | 1997-03-28 | 1998-03-28 | 用于光学拾取头装置的物镜 |
CNB011329416A Expired - Lifetime CN1178216C (zh) | 1997-03-28 | 1998-03-28 | 光学拾取头装置 |
CNB981080065A Expired - Lifetime CN1139925C (zh) | 1997-03-28 | 1998-03-28 | 可兼容多种光盘的光学头装置 |
CNB011329556A Expired - Fee Related CN1222938C (zh) | 1997-03-28 | 1998-03-28 | 光学拾取头装置 |
CNB011329564A Expired - Fee Related CN1236436C (zh) | 1997-03-28 | 1998-03-28 | 用于光学拾取头装置的物镜 |
CNB011329432A Expired - Fee Related CN1191576C (zh) | 1997-03-28 | 1998-03-28 | 光学拾取头装置 |
CN001183664A Expired - Lifetime CN1218303C (zh) | 1997-03-28 | 2000-06-16 | 采用全息环状透镜兼容多用光盘及可记录小型盘的光头 |
CNB011329424A Expired - Lifetime CN1186668C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CN01132953A Pending CN1347095A (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
CNB011329572A Expired - Fee Related CN1197065C (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
CNB011329483A Expired - Lifetime CN1148594C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CN011329491A Expired - Fee Related CN1218306C (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
CNB011329475A Expired - Lifetime CN1201304C (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
CNB011329505A Expired - Fee Related CN1148595C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CNB011329459A Expired - Lifetime CN1206639C (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
CNB011329521A Expired - Fee Related CN1252702C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CNB011329548A Expired - Fee Related CN1209759C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CN011329440A Expired - Fee Related CN1218305C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CNB011329513A Expired - Fee Related CN1214373C (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
Family Applications Before (12)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011329467A Expired - Lifetime CN1156718C (zh) | 1997-03-28 | 1998-03-28 | 用于光学拾取头装置的物镜 |
CNB011329580A Expired - Fee Related CN1195297C (zh) | 1997-03-28 | 1998-03-28 | 用于光学拾取头装置的物镜 |
CNB011329416A Expired - Lifetime CN1178216C (zh) | 1997-03-28 | 1998-03-28 | 光学拾取头装置 |
CNB981080065A Expired - Lifetime CN1139925C (zh) | 1997-03-28 | 1998-03-28 | 可兼容多种光盘的光学头装置 |
CNB011329556A Expired - Fee Related CN1222938C (zh) | 1997-03-28 | 1998-03-28 | 光学拾取头装置 |
CNB011329564A Expired - Fee Related CN1236436C (zh) | 1997-03-28 | 1998-03-28 | 用于光学拾取头装置的物镜 |
CNB011329432A Expired - Fee Related CN1191576C (zh) | 1997-03-28 | 1998-03-28 | 光学拾取头装置 |
CN001183664A Expired - Lifetime CN1218303C (zh) | 1997-03-28 | 2000-06-16 | 采用全息环状透镜兼容多用光盘及可记录小型盘的光头 |
CNB011329424A Expired - Lifetime CN1186668C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CN01132953A Pending CN1347095A (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
CNB011329572A Expired - Fee Related CN1197065C (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
CNB011329483A Expired - Lifetime CN1148594C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
Family Applications After (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011329475A Expired - Lifetime CN1201304C (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
CNB011329505A Expired - Fee Related CN1148595C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CNB011329459A Expired - Lifetime CN1206639C (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
CNB011329521A Expired - Fee Related CN1252702C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CNB011329548A Expired - Fee Related CN1209759C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CN011329440A Expired - Fee Related CN1218305C (zh) | 1997-03-28 | 2001-09-11 | 用于光学拾取头装置的物镜 |
CNB011329513A Expired - Fee Related CN1214373C (zh) | 1997-03-28 | 2001-09-11 | 光学拾取头装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6043912A (zh) |
JP (1) | JP3224367B2 (zh) |
KR (1) | KR100209918B1 (zh) |
CN (20) | CN1156718C (zh) |
HK (3) | HK1043838A1 (zh) |
NL (1) | NL1008739C2 (zh) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6304540B1 (en) | 1998-03-30 | 2001-10-16 | Samsung Electronics Co., Ltd. | Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens |
US6088322A (en) * | 1998-05-07 | 2000-07-11 | Broome; Barry G. | Single objective lens for use with CD or DVD optical disks |
US6359845B1 (en) * | 1998-08-04 | 2002-03-19 | Lg Electronics Inc. | Optical pickup apparatus |
US6545958B1 (en) * | 1998-08-31 | 2003-04-08 | Ricoh Company, Ltd. | Optical-pickup device and tilt-detecting method thereof |
KR100604788B1 (ko) | 1998-10-23 | 2006-07-26 | 삼성전자주식회사 | 호환형 광픽업장치 |
ATE216119T1 (de) | 1999-01-22 | 2002-04-15 | Konishiroku Photo Ind | Optische abtastvorrichtung und verfahren zur informationsaufzeichnung und informationswiedergabe |
JP2000260049A (ja) | 1999-03-08 | 2000-09-22 | Asahi Optical Co Ltd | 光ディスク装置の光学系 |
JP2000311379A (ja) * | 1999-04-23 | 2000-11-07 | Asahi Optical Co Ltd | 光ディスク装置 |
JP4060007B2 (ja) | 1999-04-23 | 2008-03-12 | ペンタックス株式会社 | 光ディスク装置の光学系 |
EP1515319B1 (en) * | 1999-10-06 | 2008-07-23 | Matsushita Electric Industrial Co., Ltd. | Lens, optical head, optical information writing/reading apparatus and optical information recording medium writing/reading method |
KR100644580B1 (ko) * | 1999-10-30 | 2006-11-13 | 삼성전자주식회사 | 광픽업장치 |
CN1172299C (zh) * | 1999-10-30 | 2004-10-20 | 三星电子株式会社 | 光学头 |
US6594222B2 (en) | 1999-12-28 | 2003-07-15 | Pentax Corporation | Objective lens for optical pick-up |
JP3603002B2 (ja) * | 2000-03-10 | 2004-12-15 | 株式会社三協精機製作所 | 光ピックアップ装置およびその受光方法 |
TW490589B (en) | 2000-05-24 | 2002-06-11 | Konishiroku Photo Ind | Optical pickup apparatus, objective lens, apparatus for reproducing and/or recording optical information recording medium |
US7116627B2 (en) * | 2000-07-08 | 2006-10-03 | Samsung Electronics Co., Ltd. | Compatible optical pickup device using a single light source |
TW513718B (en) * | 2000-07-08 | 2002-12-11 | Samsung Electronics Co Ltd | Compatible optical pickup device adopting single light source |
JP4070941B2 (ja) * | 2000-08-04 | 2008-04-02 | ペンタックス株式会社 | 光ヘッド用対物レンズ |
DE60110703T2 (de) * | 2000-08-09 | 2006-05-04 | Ricoh Co., Ltd. | Optisches Abtastgerät mit einer verbesserten holographischen Einheit und optisches Plattengerät dies enthaltend |
TW546488B (en) * | 2000-09-27 | 2003-08-11 | Pentax Corp | Optical system for optical pickup head |
JP3827278B2 (ja) * | 2000-10-10 | 2006-09-27 | フジノン株式会社 | 光記録媒体用対物レンズおよびこれを用いた光ピックアップ装置 |
US6882665B2 (en) * | 2000-10-10 | 2005-04-19 | Fuji Photo Film Co., Ltd. | Light wavelength converting module |
WO2002082437A1 (en) * | 2001-04-05 | 2002-10-17 | Koninklijke Philips Electronics N.V. | Optical scanning device |
US6807139B2 (en) * | 2001-04-12 | 2004-10-19 | Konica Corporation | Objective lens and optical pickup apparatus |
KR100468962B1 (ko) * | 2001-09-13 | 2005-01-29 | 엘지전자 주식회사 | 이종 기록매체 호환 광픽업 장치 |
JP2003322793A (ja) * | 2002-05-08 | 2003-11-14 | Pentax Corp | 光ヘッド用対物レンズ |
KR20030093683A (ko) * | 2002-06-05 | 2003-12-11 | 삼성전자주식회사 | 호환형 광픽업 |
US6822800B2 (en) * | 2002-06-10 | 2004-11-23 | Pentax Corporation | Objective lens for optical pickup |
US7292324B2 (en) * | 2002-10-23 | 2007-11-06 | Koninklijke Philips Electronics N.V. | Spherical aberration detection |
KR100509493B1 (ko) * | 2003-02-26 | 2005-08-22 | 삼성전자주식회사 | 호환형 광픽업 |
CN100407313C (zh) * | 2003-04-25 | 2008-07-30 | 宾得株式会社 | 光学拾波器的光学系统 |
JP2005018897A (ja) * | 2003-06-25 | 2005-01-20 | Toshiba Corp | 光学ヘッド及び光ディスクドライブ |
KR100546351B1 (ko) * | 2003-07-25 | 2006-01-26 | 삼성전자주식회사 | 호환형 광픽업 및 이를 채용한 광 기록 및/또는 재생기기 |
JP4321217B2 (ja) * | 2003-10-31 | 2009-08-26 | コニカミノルタオプト株式会社 | 光学素子及び光ピックアップ装置 |
CN100346409C (zh) * | 2004-05-14 | 2007-10-31 | 索尼株式会社 | 光头和光盘装置 |
CN100474002C (zh) * | 2004-05-25 | 2009-04-01 | 柯尼卡美能达精密光学株式会社 | 物镜光学元件和光检测装置 |
KR100737859B1 (ko) * | 2005-06-07 | 2007-07-12 | 삼성전자주식회사 | 광 기록/재생장치 |
JP4379402B2 (ja) * | 2005-09-16 | 2009-12-09 | ソニー株式会社 | ホログラム記録再生装置および記録再生用光学装置 |
KR20070103877A (ko) * | 2006-04-20 | 2007-10-25 | 삼성전자주식회사 | 고효율 호환 광픽업 장치 및 이를 채용한 광 기록 또는 재생 장치 |
US20080019232A1 (en) * | 2006-07-21 | 2008-01-24 | Samsung Electronics Co., Ltd. | Object lens and optical pick-up device having the same |
US20080031118A1 (en) * | 2006-08-01 | 2008-02-07 | Samsung Electronics Co., Ltd. | Combined hologram optical element, compatible optical pickup and optical information storage medium system employing the same |
US7978568B2 (en) * | 2006-12-08 | 2011-07-12 | Panasonic Corporation | Optical head, diffraction device, objective lens, and optical disc apparatus |
KR101312633B1 (ko) * | 2007-04-04 | 2013-10-04 | 삼성전자주식회사 | 홀로그램소자, 이를 적용한 호환형 광픽업 및광정보저장매체 시스템 |
JP5647547B2 (ja) * | 2010-03-19 | 2014-12-24 | Hoya株式会社 | 光情報記録再生装置用対物光学系、及び光情報記録再生装置 |
KR20130024008A (ko) * | 2011-08-30 | 2013-03-08 | 삼성전자주식회사 | 광픽업용 대물렌즈 및 그를 구비한 광픽업 장치 |
CN102661853B (zh) * | 2012-05-08 | 2014-03-26 | 北京理工大学 | 共焦系统球差测量方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5156943A (en) * | 1987-10-25 | 1992-10-20 | Whitney Theodore R | High resolution imagery systems and methods |
US5281797A (en) * | 1991-12-26 | 1994-01-25 | Hitachi, Ltd. | Short wavelength optical disk head having a changeable aperture |
JP2532818B2 (ja) * | 1993-02-01 | 1996-09-11 | 松下電器産業株式会社 | 対物レンズおよび光ヘッド装置 |
JP3309470B2 (ja) * | 1993-03-10 | 2002-07-29 | 松下電器産業株式会社 | 光情報記録再生装置 |
JP3240846B2 (ja) * | 1994-08-12 | 2001-12-25 | 松下電器産業株式会社 | 光ヘッド |
EP0747893B1 (en) * | 1995-06-05 | 2003-05-02 | Nec Corporation | Optical head apparatus for different types of disks |
US5717674A (en) * | 1995-06-30 | 1998-02-10 | Sanyo Electrics Co., Ltd. | Three-beam generating diffraction grating, transmission type holographic optical element and optical pickup apparatus using the same |
JP3062099B2 (ja) * | 1996-02-06 | 2000-07-10 | 日本電気株式会社 | 光ヘッド装置 |
JP3677342B2 (ja) * | 1996-02-23 | 2005-07-27 | 松下電器産業株式会社 | 光ヘッド装置および光ディスク装置 |
JPH09282699A (ja) * | 1996-04-17 | 1997-10-31 | Nec Corp | 2焦点光ヘッド装置 |
EP1103958A3 (en) * | 1996-10-23 | 2004-10-06 | Konica Corporation | Method for recording/reproducing optical information recording medium, optical pickup apparatus |
-
1997
- 1997-03-28 KR KR1019970011297A patent/KR100209918B1/ko not_active IP Right Cessation
-
1998
- 1998-03-27 NL NL1008739A patent/NL1008739C2/nl not_active IP Right Cessation
- 1998-03-28 CN CNB011329467A patent/CN1156718C/zh not_active Expired - Lifetime
- 1998-03-28 CN CNB011329580A patent/CN1195297C/zh not_active Expired - Fee Related
- 1998-03-28 CN CNB011329416A patent/CN1178216C/zh not_active Expired - Lifetime
- 1998-03-28 CN CNB981080065A patent/CN1139925C/zh not_active Expired - Lifetime
- 1998-03-28 CN CNB011329556A patent/CN1222938C/zh not_active Expired - Fee Related
- 1998-03-28 CN CNB011329564A patent/CN1236436C/zh not_active Expired - Fee Related
- 1998-03-28 CN CNB011329432A patent/CN1191576C/zh not_active Expired - Fee Related
- 1998-03-30 US US09/049,988 patent/US6043912A/en not_active Expired - Lifetime
- 1998-03-30 JP JP08419798A patent/JP3224367B2/ja not_active Expired - Lifetime
- 1998-12-30 HK HK02105557A patent/HK1043838A1/xx not_active IP Right Cessation
- 1998-12-30 HK HK98119197A patent/HK1015062A1/xx not_active IP Right Cessation
-
2000
- 2000-06-16 CN CN001183664A patent/CN1218303C/zh not_active Expired - Lifetime
-
2001
- 2001-05-02 HK HK01103084A patent/HK1032474A1/xx not_active IP Right Cessation
- 2001-09-11 CN CNB011329424A patent/CN1186668C/zh not_active Expired - Lifetime
- 2001-09-11 CN CN01132953A patent/CN1347095A/zh active Pending
- 2001-09-11 CN CNB011329572A patent/CN1197065C/zh not_active Expired - Fee Related
- 2001-09-11 CN CNB011329483A patent/CN1148594C/zh not_active Expired - Lifetime
- 2001-09-11 CN CN011329491A patent/CN1218306C/zh not_active Expired - Fee Related
- 2001-09-11 CN CNB011329475A patent/CN1201304C/zh not_active Expired - Lifetime
- 2001-09-11 CN CNB011329505A patent/CN1148595C/zh not_active Expired - Fee Related
- 2001-09-11 CN CNB011329459A patent/CN1206639C/zh not_active Expired - Lifetime
- 2001-09-11 CN CNB011329521A patent/CN1252702C/zh not_active Expired - Fee Related
- 2001-09-11 CN CNB011329548A patent/CN1209759C/zh not_active Expired - Fee Related
- 2001-09-11 CN CN011329440A patent/CN1218305C/zh not_active Expired - Fee Related
- 2001-09-11 CN CNB011329513A patent/CN1214373C/zh not_active Expired - Fee Related
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1218306C (zh) | 光学拾取头装置 | |
US6816449B2 (en) | Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens | |
CN1156830C (zh) | 光学头装置及物镜 | |
EP0996120B1 (en) | Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens |
Legal Events
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
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