JP4412085B2 - 光ピックアップ装置、記録及び／又は再生装置 - Google Patents

光ピックアップ装置、記録及び／又は再生装置 Download PDF

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Publication number
JP4412085B2
JP4412085B2 JP2004203814A JP2004203814A JP4412085B2 JP 4412085 B2 JP4412085 B2 JP 4412085B2 JP 2004203814 A JP2004203814 A JP 2004203814A JP 2004203814 A JP2004203814 A JP 2004203814A JP 4412085 B2 JP4412085 B2 JP 4412085B2
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JP
Japan
Prior art keywords
wavelength
laser
light
laser beam
optical
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
Application number
JP2004203814A
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English (en)
Japanese (ja)
Other versions
JP2006024333A5 (enExample
JP2006024333A (ja
Inventor
紀彰 西
健二 山本
高志 小林
勝寛 神道
由平 小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2004203814A priority Critical patent/JP4412085B2/ja
Priority to TW094122004A priority patent/TW200617931A/zh
Priority to US11/168,477 priority patent/US7636293B2/en
Priority to SG200504276A priority patent/SG119297A1/en
Priority to EP05014689A priority patent/EP1615212A3/en
Priority to KR1020050061791A priority patent/KR20060050000A/ko
Priority to RU2005121614/28A priority patent/RU2005121614A/ru
Priority to CNB2005100825452A priority patent/CN100358023C/zh
Publication of JP2006024333A publication Critical patent/JP2006024333A/ja
Publication of JP2006024333A5 publication Critical patent/JP2006024333A5/ja
Application granted granted Critical
Publication of JP4412085B2 publication Critical patent/JP4412085B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • G11B7/123—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate
    • 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
    • G11B7/1392—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
    • 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)
  • Optical Head (AREA)
JP2004203814A 2004-07-09 2004-07-09 光ピックアップ装置、記録及び／又は再生装置 Expired - Fee Related JP4412085B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2004203814A JP4412085B2 (ja) 2004-07-09 2004-07-09 光ピックアップ装置、記録及び／又は再生装置
US11/168,477 US7636293B2 (en) 2004-07-09 2005-06-29 Optical pickup device, recorder and/or reproducer
TW094122004A TW200617931A (en) 2004-07-09 2005-06-29 Optical pickup device, recorder and/or reproducer
EP05014689A EP1615212A3 (en) 2004-07-09 2005-07-06 Optical pickup device, recorder and/or reproducer
SG200504276A SG119297A1 (en) 2004-07-09 2005-07-06 Optical pickup device recorder and/or reproducer
KR1020050061791A KR20060050000A (ko) 2004-07-09 2005-07-08 광 픽업 장치, 기록 및/또는 재생장치
RU2005121614/28A RU2005121614A (ru) 2004-07-09 2005-07-08 Устройство оптической головки, устройство записи и/или воспроизведения
CNB2005100825452A CN100358023C (zh) 2004-07-09 2005-07-08 光学拾取设备、记录器和/或复制器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004203814A JP4412085B2 (ja) 2004-07-09 2004-07-09 光ピックアップ装置、記録及び／又は再生装置

Publications (3)

Publication Number Publication Date
JP2006024333A JP2006024333A (ja) 2006-01-26
JP2006024333A5 JP2006024333A5 (enExample) 2007-08-16
JP4412085B2 true JP4412085B2 (ja) 2010-02-10

Family

ID=35079456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004203814A Expired - Fee Related JP4412085B2 (ja) 2004-07-09 2004-07-09 光ピックアップ装置、記録及び／又は再生装置

Country Status (8)

Country Link
US (1) US7636293B2 (enExample)
EP (1) EP1615212A3 (enExample)
JP (1) JP4412085B2 (enExample)
KR (1) KR20060050000A (enExample)
CN (1) CN100358023C (enExample)
RU (1) RU2005121614A (enExample)
SG (1) SG119297A1 (enExample)
TW (1) TW200617931A (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100603770B1 (ko) * 2005-02-03 2006-07-24 삼성전자주식회사 호환형 광픽업장치
US20090059745A1 (en) * 2005-03-30 2009-03-05 Pioneer Corporation Optical pickup device and information recording/playback apparatus
JP2008146684A (ja) * 2005-03-30 2008-06-26 Pioneer Electronic Corp 光ピックアップ装置及び情報記録再生装置
CN101194309A (zh) * 2005-04-21 2008-06-04 松下电器产业株式会社 光学头装置及光信息装置
WO2007023914A1 (ja) * 2005-08-26 2007-03-01 Matsushita Electric Industrial Co., Ltd. 対物レンズユニット、光ピックアップおよび光情報装置
JP3972959B2 (ja) * 2005-11-08 2007-09-05 コニカミノルタオプト株式会社 光ピックアップ装置
JPWO2007069612A1 (ja) * 2005-12-14 2009-05-21 パナソニック株式会社 光ヘッドおよび光情報装置
JP4539556B2 (ja) * 2005-12-28 2010-09-08 パナソニック株式会社 光ピックアップ装置及び光ディスク装置
JP4444206B2 (ja) 2005-12-28 2010-03-31 三星電子株式会社 光ピックアップ装置
CN101390161B (zh) 2006-02-27 2012-05-30 松下电器产业株式会社 光学拾波器、光盘驱动装置和光信息装置
WO2007114045A1 (ja) * 2006-03-31 2007-10-11 Pioneer Corporation 光ヘッド装置
WO2007114046A1 (ja) * 2006-03-31 2007-10-11 Pioneer Corporation 光ヘッド装置
WO2007114047A1 (ja) * 2006-03-31 2007-10-11 Pioneer Corporation 光ヘッド装置
JP2008059668A (ja) 2006-08-30 2008-03-13 Sony Corp 光ピックアップ及び光ディスク装置
JP2008084212A (ja) * 2006-09-28 2008-04-10 Fujitsu Ltd 情報漏洩防止装置および情報漏洩防止方法
WO2008044476A1 (en) * 2006-10-05 2008-04-17 Panasonic Corporation Optical head, optical disc drive, computer, optical disc player and optical disc recorder
JP4663614B2 (ja) * 2006-10-18 2011-04-06 株式会社日立メディアエレクトロニクス 光ピックアップおよび光学的情報記録再生装置
JP5069893B2 (ja) 2006-10-18 2012-11-07 株式会社日立メディアエレクトロニクス 光ピックアップ及び光ディスクドライブ
JP4308274B2 (ja) * 2007-02-01 2009-08-05 三洋電機株式会社 光ピックアップ装置および光ディスク装置
JP4260188B2 (ja) * 2007-02-01 2009-04-30 三洋電機株式会社 光ピックアップ装置および光ディスク装置
TWI358065B (en) * 2007-02-14 2012-02-11 Asustek Comp Inc Method for determining type of optical disk
TW200844986A (en) * 2007-05-08 2008-11-16 Sony Corp Objective lens apparatus, optical pickup device, optical disk driving apparatus, and method of driving objective lens
WO2009044551A1 (ja) * 2007-10-04 2009-04-09 Panasonic Corporation 光ピックアップ装置、光ディスク装置、コンピュータ、光ディスクプレーヤ及び光ディスクレコーダ
JP2009129502A (ja) * 2007-11-22 2009-06-11 Sony Corp 光ピックアップ及び光ディスク装置
JP5083014B2 (ja) * 2008-04-21 2012-11-28 旭硝子株式会社 広帯域波長板および光ヘッド装置
US20100142357A1 (en) * 2008-10-23 2010-06-10 Panasonic Corporation Objective lens system and optical pickup device
JP2010165391A (ja) 2009-01-13 2010-07-29 Funai Electric Co Ltd 光ピックアップ
JP2012064259A (ja) * 2010-09-14 2012-03-29 Sanyo Electric Co Ltd 光ピックアップ装置
KR101275307B1 (ko) 2010-09-30 2013-06-14 도시바삼성스토리지테크놀러지코리아 주식회사 광 픽업 장치
JP6212243B2 (ja) * 2012-03-02 2017-10-11 日立コンシューマエレクトロニクス株式会社 光ピックアップ装置および光ディスク装置

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JPS6220149A (ja) 1985-07-18 1987-01-28 Fujitsu Ltd 光学ヘツド
DE4401733C2 (de) * 1993-01-21 1998-07-09 Asahi Optical Co Ltd Optisches Aufzeichnungs- und Wiedergabegerät
JPH09128792A (ja) 1995-10-27 1997-05-16 Sharp Corp 光ピックアップ装置
JPH09153229A (ja) 1995-11-30 1997-06-10 Nec Corp 光ヘッド装置
JP3048912B2 (ja) * 1996-02-06 2000-06-05 日本電気株式会社 光ヘッド装置
JP3568074B2 (ja) * 1996-06-21 2004-09-22 ソニー株式会社 記録再生装置および方法
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
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JP2000187870A (ja) 1998-12-21 2000-07-04 Ricoh Co Ltd 光ピックアップ装置
JP2001043559A (ja) * 1999-07-30 2001-02-16 Matsushita Electric Ind Co Ltd 光ヘッド及び光ディスク装置
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JP2002245660A (ja) 2001-02-20 2002-08-30 Hitachi Ltd 光ピックアップ装置及びそれを用いた光学的情報再生装置
CN1248209C (zh) * 2001-04-05 2006-03-29 皇家菲利浦电子有限公司 光学扫描装置
KR100911141B1 (ko) * 2002-09-03 2009-08-06 삼성전자주식회사 틸트에 따른 파면수차 보정 기능을 갖는 렌즈 및 광픽업
JP2004103189A (ja) * 2002-09-13 2004-04-02 Hitachi Ltd 光ピックアップ装置及び光ディスク装置
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EP1471514A3 (en) * 2003-04-22 2006-10-04 Konica Minolta Opto, Inc. Optical pickup device, optical information recording and reproducing apparatus, expander lens, coupling lens and chromatic aberration correcting optical element
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KR20060047697A (ko) 2004-05-10 2006-05-18 코니카 미놀타 옵토 인코포레이티드 광픽업 장치

Also Published As

Publication number Publication date
CN1725327A (zh) 2006-01-25
KR20060050000A (ko) 2006-05-19
SG119297A1 (en) 2006-02-28
EP1615212A3 (en) 2007-05-02
CN100358023C (zh) 2007-12-26
TW200617931A (en) 2006-06-01
US20060007812A1 (en) 2006-01-12
US7636293B2 (en) 2009-12-22
RU2005121614A (ru) 2007-01-20
EP1615212A2 (en) 2006-01-11
JP2006024333A (ja) 2006-01-26

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