HK1026977A1 - Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element - Google Patents

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element

Info

Publication number
HK1026977A1
HK1026977A1 HK00106050A HK00106050A HK1026977A1 HK 1026977 A1 HK1026977 A1 HK 1026977A1 HK 00106050 A HK00106050 A HK 00106050A HK 00106050 A HK00106050 A HK 00106050A HK 1026977 A1 HK1026977 A1 HK 1026977A1
Authority
HK
Hong Kong
Prior art keywords
light flux
optical
diffracted ray
pickup apparatus
optical pickup
Prior art date
Application number
HK00106050A
Other languages
English (en)
Inventor
Norikazu Arai
Toshiyuki Kojima
Toshihiko Kiriki
Kohei Ota
Shinichiro Saito
Original Assignee
Konica Minolta Opto Inc
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 Konica Minolta Opto Inc filed Critical Konica Minolta Opto Inc
Publication of HK1026977A1 publication Critical patent/HK1026977A1/xx

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
    • G11B7/1353—Diffractive elements, e.g. holograms or gratings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic 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
    • G11B7/125—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
    • 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
    • G11B7/139—Numerical aperture control 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
    • G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
    • G11B7/13922—Means for controlling the beam wavefront, e.g. for correction of aberration passive
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0086—Emergency release, e.g. key or electromagnet
    • E05B2047/0087—Electric spare devices, e.g. auxiliary batteries or capacitors for back up
    • 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)
  • Lenses (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Glass Compositions (AREA)
  • Lubricants (AREA)
HK00106050A 1999-01-22 2000-09-25 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element HK1026977A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1501099 1999-01-22
JP4192599 1999-02-19
JP9534799 1999-04-01
JP9748099 1999-04-05
JP25746699 1999-09-10
JP31270199 1999-11-02

Publications (1)

Publication Number Publication Date
HK1026977A1 true HK1026977A1 (en) 2001-03-02

Family

ID=27548555

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00106050A HK1026977A1 (en) 1999-01-22 2000-09-25 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element

Country Status (12)

Country Link
US (13) US6870805B1 (id)
EP (8) EP1381037B1 (id)
JP (3) JP4775674B2 (id)
KR (7) KR100411219B1 (id)
CN (5) CN1553443A (id)
AT (7) ATE362174T1 (id)
AU (1) AU760001B2 (id)
CA (1) CA2359309C (id)
DE (7) DE60034829T2 (id)
HK (1) HK1026977A1 (id)
ID (1) ID29992A (id)
WO (1) WO2000043997A2 (id)

Families Citing this family (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60034829T2 (de) * 1999-01-22 2008-01-31 Konica Minolta Opto, Inc., Hachioji Optische Abtastvorrichtung zur Informationsaufzeichnung und Informationswiedergabe
JP2000338395A (ja) * 1999-05-27 2000-12-08 Konica Corp 光ピックアップ装置及び補正レンズ
US6366542B1 (en) * 1999-11-17 2002-04-02 Konica Corporation Optical pickup apparatus and objective lens
CN1221956C (zh) * 1999-11-18 2005-10-05 柯尼卡株式会社 光拾取装置及物镜
US6594222B2 (en) 1999-12-28 2003-07-15 Pentax Corporation Objective lens for optical pick-up
US7903528B2 (en) * 2000-05-12 2011-03-08 Konica Minolta Opto, Inc. Optical pick-up apparatus
EP1154417B1 (en) * 2000-05-12 2012-05-09 Konica Minolta Opto, Inc. Optical pick-up apparatus
DE60140028D1 (de) * 2000-07-22 2009-11-12 Samsung Electronics Co Ltd Kompatibles optisches Abtastgerät
AU2001294248A1 (en) * 2000-10-16 2002-04-29 Konica Corporation Objective lens, coupling lens, light converging optical system, and optical pick-up apparatus
JP4775610B2 (ja) * 2000-10-26 2011-09-21 コニカミノルタホールディングス株式会社 対物レンズ及び光ピックアップ装置
TW556178B (en) 2000-10-26 2003-10-01 Konishiroku Photo Ind Optical pickup apparatus and objective lens
JP4775612B2 (ja) * 2001-03-26 2011-09-21 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用の対物レンズ及び光ピックアップ装置
WO2002037484A2 (en) * 2000-10-30 2002-05-10 Konica Corporation Objective lens, light converging optical system, optical pickup apparatus, and recording/reproducing apparatus
JP3522212B2 (ja) * 2000-11-10 2004-04-26 株式会社ケンウッド 音響等による微小変位検出装置
JP4716239B2 (ja) * 2000-11-14 2011-07-06 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用の対物レンズ及び光ピックアップ装置
US6751021B2 (en) * 2000-11-14 2004-06-15 Koninklijke Philips Electronics N.V. Optical scanning device
US6873590B2 (en) * 2001-03-09 2005-03-29 Pentax Corporation Objective lens for optical pick-up
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
US6807139B2 (en) * 2001-04-12 2004-10-19 Konica Corporation Objective lens and optical pickup apparatus
KR20020081077A (ko) * 2001-04-18 2002-10-26 코니카가부시끼가이샤 대물 렌즈, 집광 광학계, 광 픽업 장치 및 기록·재생 장치
JP4817035B2 (ja) * 2001-05-09 2011-11-16 コニカミノルタホールディングス株式会社 対物レンズ、光ピックアップ装置、及び記録・再生装置
JP2003067972A (ja) * 2001-05-29 2003-03-07 Nec Corp 光ヘッド装置および光学式情報記録再生装置
EP1405309A1 (en) * 2001-06-21 2004-04-07 Koninklijke Philips Electronics N.V. Optical scanning device
CN1313846C (zh) * 2001-10-05 2007-05-02 松下电器产业株式会社 衍射光学元件及使用了该衍射光学元件的光学头
JP3864749B2 (ja) 2001-10-11 2007-01-10 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の光学系及び光ピックアップ装置の対物レンズ
TWI239520B (en) * 2001-10-12 2005-09-11 Konica Corp Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith
DE10160378A1 (de) * 2001-12-10 2003-06-18 Thomson Brandt Gmbh Wiedergabe- oder Aufzeichnungsgerät für unterschiedliche optische Aufzeichnungsträger
CN100360989C (zh) 2002-02-26 2008-01-09 松下电器产业株式会社 光学元件和用该元件的光头器件以及用该光头器件的装置
DE60321414D1 (de) 2002-02-27 2008-07-17 Ricoh Kk Optischer Abtastkopf für verschiedene Wellenlängen
CN100456371C (zh) * 2002-04-26 2009-01-28 柯尼卡美能达精密光学株式会社 记录再生用光学系统、物镜和拾光装置
JP2004005943A (ja) 2002-04-26 2004-01-08 Konica Minolta Holdings Inc 記録再生用光学系、対物レンズ、収差補正用光学素子、光ピックアップ装置、及び記録再生装置
JP2003337281A (ja) * 2002-05-17 2003-11-28 Minolta Co Ltd 光ピックアップ用の対物レンズ
JP2004327003A (ja) * 2002-07-26 2004-11-18 Sharp Corp 光ピックアップ
US7426170B2 (en) * 2002-08-30 2008-09-16 Konica Minolta Opto, Inc. Objective lens and optical pickup apparatus for reproducing and/or recording information for at least two types of optical discs
JP4305722B2 (ja) * 2002-09-05 2009-07-29 コニカミノルタホールディングス株式会社 成形レンズの製造方法
US7577077B2 (en) * 2002-09-05 2009-08-18 Konica Corporation Optical pickup apparatus and optical element
TWI266898B (en) * 2002-10-31 2006-11-21 Konica Minolta Holdings Inc Objective optical element and optical pickup apparatus
TW200502670A (en) * 2002-11-21 2005-01-16 Konica Minolta Holdings Inc Objective lens, optical system and optical pickup apparatus
KR100644957B1 (ko) * 2002-12-10 2006-11-10 닛뽕빅터 가부시키가이샤 광 디스크 장치 및 이것에 이용하는 수차 보정 방법
US20040156302A1 (en) * 2003-01-07 2004-08-12 Matsushita Electric Industrial Co., Ltd. Optical head
KR100498478B1 (ko) * 2003-01-16 2005-07-01 삼성전자주식회사 호환형 광픽업장치
US7408866B2 (en) * 2003-02-14 2008-08-05 Konica Minolta Holdings, Inc. Objective lens for optical pickup apparatus, optical pickup apparatus and optical information recording reproducing apparatus
EP1465170A3 (en) * 2003-03-31 2007-05-16 Konica Minolta Holdings, Inc. Converging optical system of optical pickup device
US7193954B2 (en) * 2003-03-31 2007-03-20 Konica Minolta Holding, Inc. Optical pickup device and objective lens for the optical pickup device
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
JP2004326858A (ja) * 2003-04-22 2004-11-18 Konica Minolta Opto Inc 光ピックアップ装置及び光ピックアップ装置用光学系
JP2004326861A (ja) * 2003-04-22 2004-11-18 Konica Minolta Opto Inc 対物光学素子、光ピックアップ装置及び光情報記録再生装置
JP4338534B2 (ja) * 2003-05-09 2009-10-07 パイオニア株式会社 光ピックアップ、光学部材及び情報再生装置
US6982838B2 (en) 2003-06-04 2006-01-03 Pentax Corporation Objective lens for optical pick-up
US7239598B2 (en) 2003-06-17 2007-07-03 Pentax Corporation Objective lens for optical pick-up
US7038862B2 (en) * 2003-06-17 2006-05-02 Pentax Corporation Objective lens for optical pick-up
JP5002118B2 (ja) * 2003-06-18 2012-08-15 コニカミノルタアドバンストレイヤー株式会社 光ピックアップ装置用の光学素子、及び光ピックアップ装置
US7313074B2 (en) 2003-06-30 2007-12-25 Ricoh Company, Ltd. Objective lens, optical, pickup and optical information processing apparatus using the same
CN100370280C (zh) * 2003-06-30 2008-02-20 柯尼卡美能达精密光学株式会社 光学元件和光拾取装置
KR100940205B1 (ko) * 2003-07-01 2010-02-10 삼성전자주식회사 호환형 광픽업
KR20060063943A (ko) * 2003-08-12 2006-06-12 코니카 미놀타 옵토 인코포레이티드 광픽업 장치
JP4315440B2 (ja) * 2003-08-21 2009-08-19 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
JP2005071462A (ja) * 2003-08-22 2005-03-17 Victor Co Of Japan Ltd 光ピックアップ装置
SG110178A1 (en) * 2003-09-30 2005-04-28 Konica Minolta Opto Inc Optical pick-up system, optical pick-up device, and optical information recording and/or reproducing apparatus
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
JP4349520B2 (ja) * 2003-10-27 2009-10-21 フジノン株式会社 光記録媒体用対物光学系およびこれを用いた光ピックアップ装置
JP4730099B2 (ja) * 2003-11-04 2011-07-20 コニカミノルタオプト株式会社 光ピックアップ装置
JP2005149626A (ja) * 2003-11-17 2005-06-09 Fujinon Corp 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
JP4846975B2 (ja) 2003-12-26 2011-12-28 富士フイルム株式会社 光学素子、対物光学系および光ピックアップ装置
JP4465200B2 (ja) * 2004-01-20 2010-05-19 Ｈｏｙａ株式会社 光ピックアップ装置および光ピックアップ用対物レンズ
WO2005074388A2 (ja) * 2004-02-09 2005-08-18 Konica Minolta Opto Inc 光ピックアップ装置及び光情報記録及び/又は再生装置
KR20060115879A (ko) 2004-02-27 2006-11-10 코니카 미놀타 옵토 인코포레이티드 대물 광학계, 광픽업 장치 및 광정보 기록 재생 장치
WO2005088625A1 (ja) * 2004-03-15 2005-09-22 Konica Minolta Opto, Inc. 対物光学素子及び光ピックアップ装置
JP2005293765A (ja) * 2004-04-02 2005-10-20 Konica Minolta Opto Inc 光ピックアップ装置
US20050247855A1 (en) * 2004-04-27 2005-11-10 Hiroaki Matsumiya Optical pickup apparatus
KR20060127732A (ko) * 2004-04-27 2006-12-13 코니카 미놀타 옵토 인코포레이티드 대물 렌즈 및 광픽업 장치
JP2005327395A (ja) * 2004-05-14 2005-11-24 Sony Corp 光ピックアップ及びこれを用いた記録及び／又は再生装置
JP4377281B2 (ja) * 2004-05-19 2009-12-02 フジノン株式会社 光記録媒体用対物光学系およびこれを用いた光ピックアップ装置
US7706237B2 (en) * 2004-06-03 2010-04-27 Konica Minolta Opto, Inc. Objective lens and optical pickup apparatus
US7889622B2 (en) * 2004-06-03 2011-02-15 Panasonic Corporation Optical head for optical recorder/reproducer
US7821906B2 (en) * 2004-06-21 2010-10-26 Hoya Corporation Objective lens for optical pick-up
US7334651B2 (en) * 2004-07-21 2008-02-26 Schlumberger Technology Corporation Kick warning system using high frequency fluid mode in a borehole
JP2006114081A (ja) * 2004-10-12 2006-04-27 Konica Minolta Opto Inc 対物レンズ及び光ピックアップ装置
KR101165476B1 (ko) * 2004-10-29 2012-07-13 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 대물 렌즈, 광픽업 장치 및 광디스크 드라이브 장치
CN100389461C (zh) * 2004-11-12 2008-05-21 鸿富锦精密工业（深圳）有限公司 物镜与其固持体组合及光学拾取装置
JP2006147078A (ja) * 2004-11-22 2006-06-08 Fujinon Corp 光記録媒体用対物光学系およびこれを用いた光ピックアップ装置
KR20070095319A (ko) * 2004-12-10 2007-09-28 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 주사 장치용 광보상기
CN101107654A (zh) * 2005-01-19 2008-01-16 皇家飞利浦电子股份有限公司 光学扫描设备
KR100603770B1 (ko) 2005-02-03 2006-07-24 삼성전자주식회사 호환형 광픽업장치
EP1855274A4 (en) * 2005-02-10 2008-12-10 Konica Minolta Opto Inc OBJECTIVE LENS, OPTICAL REMOVAL DEVICE AND DEVICE FOR RECORDING / PLAYING OPTICAL INFORMATION
CN1942947B (zh) * 2005-02-10 2010-09-22 柯尼卡美能达精密光学株式会社 物镜光学系统、光拾取装置以及光学信息记录再生装置
US7839751B2 (en) * 2005-02-14 2010-11-23 Hoya Corporation Objective lens and optical system for optical pick-up
WO2006090523A1 (en) * 2005-02-25 2006-08-31 Matsushita Electric Industrial Co., Ltd. Optical pickup apparatus
KR20120003510A (ko) * 2005-03-08 2012-01-10 코니카 미놀타 옵토 인코포레이티드 광픽업 장치, 및 대물 광학 유닛 및 대물 광학계의 설계 방법
TWI393135B (zh) * 2005-04-21 2013-04-11 Hitachi Maxell Optical pickup lens and optical pickup device
US20070224385A1 (en) * 2005-07-08 2007-09-27 Oc Oerlikon Balzers Ag Wavelength selective dielectric filter and its application to optical disks
US7692746B2 (en) * 2005-08-01 2010-04-06 Real D Digitally-switchable bandpass filter
US7894319B2 (en) * 2005-09-06 2011-02-22 Fujifilm Corporation Optical recording medium, method of producing the same, and, optical recording method and optical reproducing method
KR101187710B1 (ko) * 2005-10-24 2012-10-10 삼성전자주식회사 광픽업 장치
JP2007134016A (ja) * 2005-11-14 2007-05-31 Funai Electric Co Ltd 光ピックアップ装置
JP4499671B2 (ja) * 2006-02-17 2010-07-07 シャープ株式会社 光ピックアップ装置
JP4849939B2 (ja) * 2006-04-10 2012-01-11 Ｈｏｙａ株式会社 光情報記録再生装置
JP4499688B2 (ja) * 2006-05-25 2010-07-07 シャープ株式会社 光情報処理装置
EP2043095A4 (en) * 2006-07-14 2009-08-05 Konica Minolta Opto Inc OPTICAL READING DEVICE, OPTICAL OBJECTIVE ELEMENT, AND OPTICAL INFORMATION REPRODUCTION / RECORDING DEVICE
JP2008059644A (ja) * 2006-08-30 2008-03-13 Hitachi Media Electoronics Co Ltd 光ピックアップ装置及びそれを備える光ディスク装置
US20080062242A1 (en) * 2006-09-12 2008-03-13 Hewlett-Packard Development Company, L.P. Optical print head with non-Gaussian irradiance
US7301879B1 (en) 2006-09-12 2007-11-27 Hewlett-Packard Development Company, L.P. Optical print head
US7542637B2 (en) * 2006-12-25 2009-06-02 Konica Minolta Opto, Inc. Coupling optical system, optical element and optical pickup apparatus
US7693030B2 (en) * 2007-04-13 2010-04-06 International Business Machines Corporation Dual-path optical recording media and an apparatus for accessing thereof
US8023384B2 (en) * 2007-04-13 2011-09-20 International Business Machines Corporation Computer program product for controlling an apparatus for accessing dual-path optical recording media
JP2008299960A (ja) * 2007-05-31 2008-12-11 Toshiba Corp 光ディスク装置、および光ディスク判別方法
TWI394152B (zh) * 2007-07-30 2013-04-21 Sony Corp Objective lens, optical read / write head and optical disc device
JP5199655B2 (ja) * 2007-12-12 2013-05-15 Ｈｏｙａ株式会社 光情報記録再生装置用対物レンズおよび光情報記録再生装置
JP4650529B2 (ja) * 2008-07-04 2011-03-16 ソニー株式会社 光ピックアップ及びこれを用いた光ディスク装置
WO2010071125A1 (ja) * 2008-12-17 2010-06-24 コニカミノルタオプト株式会社 対物光学素子及び光ピックアップ装置
JP2011023054A (ja) * 2009-07-14 2011-02-03 Hitachi Media Electoronics Co Ltd 光ピックアップ及び光情報記録再生装置
JPWO2011148832A1 (ja) * 2010-05-24 2013-07-25 コニカミノルタ株式会社 光ピックアップ装置用の対物レンズ、光ピックアップ装置及び光情報記録再生装置
JP6253312B2 (ja) 2012-09-10 2017-12-27 キヤノン株式会社 制御装置、制御装置を備えるアクチュエータ、画像振れ補正装置、交換用レンズ、撮像装置、及び自動ステージ
US9512985B2 (en) * 2013-02-22 2016-12-06 Kla-Tencor Corporation Systems for providing illumination in optical metrology
TWI472725B (zh) * 2014-01-17 2015-02-11 Academia Sinica 透鏡色差式光譜量測裝置及光譜量測方法
JP2016017744A (ja) * 2014-07-04 2016-02-01 キヤノン株式会社 非球面計測方法、非球面計測装置、プログラム、光学素子の加工装置、および、光学素子
JP6866287B2 (ja) 2014-08-15 2021-04-28 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 注射デバイスおよび注射デバイスに取り付けるように構成された補助デバイス
DE102017107915A1 (de) * 2016-07-18 2018-01-18 Carl Zeiss Meditec Ag System zur Augentherapie mittels Gewebebearbeitung durch nichtlineare Wechselwirkung
WO2018151221A1 (ja) 2017-02-15 2018-08-23 ナルックス株式会社 レンズ
JP7084009B2 (ja) * 2018-08-13 2022-06-14 スタンレー電気株式会社 照明光学系
CH717251A2 (de) 2020-03-23 2021-09-30 4Art Holding Ag Verfahren zur Beurteilung von Kontrasten von Oberflächen.
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Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2672618B2 (ja) * 1989-01-09 1997-11-05 株式会社リコー 光情報記録再生装置
DE4026595A1 (de) * 1990-08-23 1992-02-27 Man Nutzfahrzeuge Ag Fahrgastraumheizung fuer fahrzeuge
JP3563747B2 (ja) 1992-12-21 2004-09-08 ペンタックス株式会社 対物レンズ
US5615200A (en) * 1992-09-10 1997-03-25 Kabushiki Kaisha Toshiba Light beam shaping device to change an anisotropic beam to an isotropic beam for reducing the size of an optical head
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
US5349471A (en) * 1993-02-16 1994-09-20 The University Of Rochester Hybrid refractive/diffractive achromatic lens for optical data storage systems
JP2776243B2 (ja) * 1994-03-25 1998-07-16 日本ビクター株式会社 光ピックアップ装置
JP3240846B2 (ja) 1994-08-12 2001-12-25 松下電器産業株式会社 光ヘッド
JP3067094B2 (ja) * 1995-02-22 2000-07-17 三洋電機株式会社 光再生装置
US5526338A (en) * 1995-03-10 1996-06-11 Yeda Research & Development Co. Ltd. Method and apparatus for storage and retrieval with multilayer optical disks
JP2725653B2 (ja) * 1995-09-07 1998-03-11 日本電気株式会社 光ヘッド装置
EP0747893B1 (en) * 1995-06-05 2003-05-02 Nec Corporation Optical head apparatus for different types of disks
JP3047351B2 (ja) 1995-06-05 2000-05-29 日本電気株式会社 光ヘッド装置
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
JPH09179020A (ja) * 1995-08-28 1997-07-11 Asahi Optical Co Ltd 光情報記録再生装置用回折多焦点対物レンズ
BR9606608A (pt) * 1995-08-30 1997-09-16 Samsung Electronics Co Ltd Dispositivo de lente processo e molde de sua fabricação e aparelho receptor ótico que utiliza o dispositivo de lente
JPH09219034A (ja) * 1995-09-12 1997-08-19 Hitachi Ltd 光ディスク装置およびそれに用いる光ヘッド
US5717678A (en) * 1995-11-16 1998-02-10 Ricoh Company, Ltd. Optical pickup device for accessing each of optical disks of different types
US5917791A (en) 1995-11-30 1999-06-29 Sanyo Electric Co., Ltd. Apparatus for discriminating optical recording media of different thicknesses from each other and reproducing information therefrom
US5757758A (en) * 1995-12-19 1998-05-26 Konica Corporation Optical pickup apparatus objective lens and converging optical system for optical pickup and optical disk apparatus
JP4006032B2 (ja) * 1995-12-28 2007-11-14 株式会社日立製作所 対物レンズおよび光ヘッド
JP3474346B2 (ja) * 1996-01-31 2003-12-08 パイオニア株式会社 多焦点レンズ、多焦点光ピックアップ及び光学式情報再生装置
DE19604349A1 (de) 1996-02-07 1997-08-14 Deutsche Telekom Ag Verfahren zum Abrechnen elektronischer Geldbörsensysteme mit Chipkarten
KR100230253B1 (ko) * 1996-02-14 1999-11-15 윤종용 대물렌즈 장치 및 이의 제작방법 및 이를 적용한 광픽업장치
US5777803A (en) * 1996-02-23 1998-07-07 Industrial Technology Research Institute Objective lens for optical pick-up head of optical disk drive
JPH09286954A (ja) 1996-04-23 1997-11-04 Matsushita Electric Works Ltd 非粘着性塗膜付きフィルム及びその使用方法
US5696749A (en) * 1996-06-28 1997-12-09 Eastman Kodak Company Dual-wavelength optical recording head utilizing grating beam splitter and integrated laser and detectors
JPH1021577A (ja) 1996-07-03 1998-01-23 Seiko Epson Corp 複合光学素子および光学ヘッドおよび光メモリ装置
KR100263154B1 (ko) 1996-08-29 2000-09-01 윤종용 광학적 위상판을 사용한 광픽업
US6222812B1 (en) 1996-08-29 2001-04-24 Samsung Electronics Co., Ltd. Optical pickup using an optical phase plate
JPH10283688A (ja) 1997-04-09 1998-10-23 Nikon Corp 光記録方法および光記録装置
CN1199162C (zh) * 1996-10-31 2005-04-27 三洋电机株式会社 光拾波装置
JP3291444B2 (ja) 1996-11-20 2002-06-10 三洋電機株式会社 光ピックアップ装置
JPH10241189A (ja) 1997-02-24 1998-09-11 Sanyo Electric Co Ltd 光ピックアップ装置およびそれを備えた光学記録媒体駆動装置
JP3653923B2 (ja) * 1997-03-19 2005-06-02 ソニー株式会社 記録再生装置および方法
JPH10268117A (ja) 1997-03-27 1998-10-09 Fuji Photo Optical Co Ltd ピックアップ光学系用対物レンズ
KR100209918B1 (ko) * 1997-03-28 1999-07-15 윤종용 홀로그램형링렌즈를 사용하여 cd-r과 호환하는 dvd용 광픽업
KR100242646B1 (ko) * 1997-03-28 2000-02-01 윤종용 홀로그램형 가변조리개를 사용하는 cd-r/dvd용 광기록/픽업헤드
JPH10289468A (ja) 1997-04-10 1998-10-27 Konica Corp 光ピックアップ装置及びその光源ユニット
DE69840429D1 (de) * 1997-04-21 2009-02-26 Konica Corp Optische Abtastvorrichtung
JPH10334504A (ja) * 1997-05-29 1998-12-18 Nec Corp 光ヘッド装置
KR100335408B1 (ko) 1998-03-03 2002-08-21 삼성전자 주식회사 포커스옵셋조정가능한광픽업장치
KR19990074812A (ko) 1998-03-14 1999-10-05 윤종용 호환형 광픽업장치
JPH11306579A (ja) * 1998-04-15 1999-11-05 Sony Corp ビームスプリッタ及び光ピックアップ装置
US6088322A (en) * 1998-05-07 2000-07-11 Broome; Barry G. Single objective lens for use with CD or DVD optical disks
JP3385213B2 (ja) 1998-05-29 2003-03-10 ペンタックス株式会社 光ヘッド用対物レンズ
WO2000000964A1 (en) * 1998-06-26 2000-01-06 Asahi Kogaku Kogyo Kabushiki Kaisha Objective lens for optical pick-up
PT969108E (pt) * 1998-06-26 2002-11-29 Vb Autobatterie Gmbh Ligas para grades de acumuladores
US6043935A (en) * 1998-07-17 2000-03-28 Hoetron, Inc. Wavelength sensitive beam combiner with aberration correction
US6154443A (en) * 1998-08-11 2000-11-28 Industrial Technology Research Institute FFT-based CDMA RAKE receiver system and method
KR100604788B1 (ko) * 1998-10-23 2006-07-26 삼성전자주식회사 호환형 광픽업장치
US6834036B1 (en) 1998-10-28 2004-12-21 Matsushita Electric Industrial Co., Ltd. Optical head for a plurality of types of information recording media
JP3976457B2 (ja) * 1998-10-28 2007-09-19 松下電器産業株式会社 光学ヘッド
JP4038818B2 (ja) * 1999-01-22 2008-01-30 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
DE60034829T2 (de) * 1999-01-22 2008-01-31 Konica Minolta Opto, Inc., Hachioji Optische Abtastvorrichtung zur Informationsaufzeichnung und Informationswiedergabe
JP3794229B2 (ja) * 1999-01-22 2006-07-05 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、この光ピックアップ装置を備えた記録再生装置、情報の記録再生方法、及び光ピックアップ装置用対物レンズ
JP3937239B2 (ja) * 1999-01-22 2007-06-27 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用対物レンズ及び光ピックアップ装置
TW419653B (en) 1999-03-16 2001-01-21 Ind Tech Res Inst Optical pick-up head with multiple light sources
US6366542B1 (en) * 1999-11-17 2002-04-02 Konica Corporation Optical pickup apparatus and objective lens
TW556178B (en) * 2000-10-26 2003-10-01 Konishiroku Photo Ind Optical pickup apparatus and objective lens

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