RU2005121614A - Устройство оптической головки, устройство записи и/или воспроизведения - Google Patents

Устройство оптической головки, устройство записи и/или воспроизведения Download PDF

Info

Publication number
RU2005121614A
RU2005121614A RU2005121614/28A RU2005121614A RU2005121614A RU 2005121614 A RU2005121614 A RU 2005121614A RU 2005121614/28 A RU2005121614/28 A RU 2005121614/28A RU 2005121614 A RU2005121614 A RU 2005121614A RU 2005121614 A RU2005121614 A RU 2005121614A
Authority
RU
Russia
Prior art keywords
wavelength
laser beam
collimating means
transmits
objective lens
Prior art date
Application number
RU2005121614/28A
Other languages
English (en)
Russian (ru)
Inventor
Нори ки НИСИ (JP)
Норияки НИСИ
Кендзи ЯМАМОТО (JP)
Кендзи ЯМАМОТО
Такаси КОБАЯСИ (JP)
Такаси КОБАЯСИ
Катсухиро СИНДО (JP)
Катсухиро СИНДО
Юхеи КОБАЯСИ (JP)
Юхеи КОБАЯСИ
Original Assignee
Сони Корпорейшн (JP)
Сони Корпорейшн
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 Сони Корпорейшн (JP), Сони Корпорейшн filed Critical Сони Корпорейшн (JP)
Publication of RU2005121614A publication Critical patent/RU2005121614A/ru

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
    • G11B7/12—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)
RU2005121614/28A 2004-07-09 2005-07-08 Устройство оптической головки, устройство записи и/или воспроизведения RU2005121614A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPP2004-203814 2004-07-09
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 (1)

Publication Number Publication Date
RU2005121614A true RU2005121614A (ru) 2007-01-20

Family

ID=35079456

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005121614/28A RU2005121614A (ru) 2004-07-09 2005-07-08 Устройство оптической головки, устройство записи и/или воспроизведения

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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6449235B1 (en) * 1998-04-04 2002-09-10 Lg Electronics, Inc. Optical pick-up apparatus and optical recording/reproducing apparatus using the same
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
JP2001126298A (ja) 1999-10-26 2001-05-11 Toshiba Corp 光ヘッド装置及びディスクドライブ装置
TW563120B (en) * 1999-10-26 2003-11-21 Toshiba Corp Optical head and optical disk apparatus having the same
JP2001160238A (ja) 1999-12-02 2001-06-12 Toshiba Corp 光ヘッド装置及び光ディスクドライブ装置
JP4465838B2 (ja) 2000-09-01 2010-05-26 コニカミノルタホールディングス株式会社 光ピックアップ装置及び対物レンズ
US6940798B2 (en) * 2000-12-12 2005-09-06 Sony Corporation Optical-disk reproducing apparatus, optical pickup apparatus and optical-disk recording and reproducing apparatus
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
EP1463053A3 (en) * 2003-03-25 2006-12-06 Matsushita Electric Industrial Co., Ltd. Method and apparatus for recognizing optical discs, optical disc drive, and method and apparatus for distinguishing data storage layers
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
EP1647016A2 (en) * 2003-07-07 2006-04-19 Matsushita Electric Industrial Co., Ltd. Objective lens, optical pick-up device, and optical disk device
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
JP4412085B2 (ja) 2010-02-10
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
EP1615212A2 (en) 2006-01-11
JP2006024333A (ja) 2006-01-26

Similar Documents

Publication Publication Date Title
RU2005121614A (ru) Устройство оптической головки, устройство записи и/или воспроизведения
JP2006024333A5 (enExample)
JPH0421935B2 (enExample)
EP0854473A3 (en) Optical pickup and optical disk apparatus using the same
CA2278416A1 (en) Catadioptric optical system, optical pickup and optical disk drive employing the same, and optical disk
EP1524654A3 (en) Optical head apparatus and optical information recording or reproducing apparatus
CN1167975A (zh) 光学头
EP1688937A3 (en) Optical pickup apparatus which is compatible with multiple types of media
EP1443505A3 (en) Optical pickup apparatus and optical disk drive apparatus
EP1103960A3 (en) Objective lens for high-density optical focusing, and optical pickup adopting the same
US6510119B2 (en) Optical head device
TW200641853A (en) Optical pickup and disk drive device
JP2005327402A5 (enExample)
EP1612782A3 (en) Optical disc apparatus
TW200710841A (en) Compatible optical pickup and optical recording and/or reproducing apparatus employing the same
TW200614193A (en) Optical disc apparatus
KR970007871A (ko) 광픽업장치
US6212154B1 (en) Optical pickup for optical disk and light source for optical pickup
JP2008130114A (ja) 光ピックアップ装置
TW200606909A (en) Optical pickup and optical disc apparatus
AU2003285692A1 (en) Disc drive for an optical scanning device
US8750087B2 (en) Optical pickup device
RU2005127601A (ru) Блок оптической головки и устройство для оптического диска
JP4160476B2 (ja) 光ヘッド
JP2009070499A (ja) 光ピックアップ装置

Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20100325