AU2001274079A1 - Device for reading and/or writing optical recording media - Google Patents

Device for reading and/or writing optical recording media

Info

Publication number
AU2001274079A1
AU2001274079A1 AU2001274079A AU7407901A AU2001274079A1 AU 2001274079 A1 AU2001274079 A1 AU 2001274079A1 AU 2001274079 A AU2001274079 A AU 2001274079A AU 7407901 A AU7407901 A AU 7407901A AU 2001274079 A1 AU2001274079 A1 AU 2001274079A1
Authority
AU
Australia
Prior art keywords
reading
scanning
recording media
optical recording
writing 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.)
Abandoned
Application number
AU2001274079A
Other languages
English (en)
Inventor
Soren Dambach
Hartmut Richter
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of AU2001274079A1 publication Critical patent/AU2001274079A1/en
Abandoned legal-status Critical Current

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
    • 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)
  • Optical Recording Or Reproduction (AREA)
  • Liquid Crystal (AREA)
  • Holo Graphy (AREA)
AU2001274079A 2000-05-30 2001-05-29 Device for reading and/or writing optical recording media Abandoned AU2001274079A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10026484 2000-05-30
DE10026484 2000-05-30
PCT/EP2001/006105 WO2001093254A1 (de) 2000-05-30 2001-05-29 Gerät zum lesen und/oder beschreiben optischer aufzeichnungsträger

Publications (1)

Publication Number Publication Date
AU2001274079A1 true AU2001274079A1 (en) 2001-12-11

Family

ID=7643898

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001274079A Abandoned AU2001274079A1 (en) 2000-05-30 2001-05-29 Device for reading and/or writing optical recording media

Country Status (12)

Country Link
US (1) US7596070B2 (de)
EP (1) EP1295286B1 (de)
JP (1) JP4859009B2 (de)
KR (1) KR100714381B1 (de)
CN (1) CN1254802C (de)
AT (1) ATE349057T1 (de)
AU (1) AU2001274079A1 (de)
BR (1) BR0111198B1 (de)
DE (1) DE50111692D1 (de)
MX (1) MXPA02011773A (de)
PL (1) PL203283B1 (de)
WO (1) WO2001093254A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003019545A1 (en) * 2001-08-27 2003-03-06 Koninklijke Philips Electronics N.V. Optical scanning device
KR20040068959A (ko) * 2001-12-21 2004-08-02 코닌클리케 필립스 일렉트로닉스 엔.브이. 광 기록매체를 주사하는 광학장치
JP3666860B2 (ja) * 2002-04-24 2005-06-29 松下電器産業株式会社 光ピックアップ装置
US20060154550A1 (en) 2002-10-16 2006-07-13 Nellissen Antonius J M Method for manufacturing a light emitting display
EP1624453A4 (de) * 2003-04-28 2008-09-10 Matsushita Electric Ind Co Ltd Optischer kopf und optisches plattenlaufwerk
JP2005025897A (ja) * 2003-07-04 2005-01-27 Victor Co Of Japan Ltd 光ピックアップ装置
DE10330945A1 (de) * 2003-07-08 2005-02-03 Deutsche Thomson-Brandt Gmbh Optischer Abtaster mit Mikrooptik zur Strahlkombination
JP2005244192A (ja) * 2004-01-30 2005-09-08 Sharp Corp 半導体レーザ装置および光ピックアップ装置
US20050247855A1 (en) * 2004-04-27 2005-11-10 Hiroaki Matsumiya Optical pickup apparatus
JP4318622B2 (ja) * 2004-10-19 2009-08-26 三洋電機株式会社 光ピックアップ装置
US7609606B2 (en) * 2004-12-28 2009-10-27 Sanyo Electric Co., Ltd. Optical pickup device
KR20070105384A (ko) * 2005-03-01 2007-10-30 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학주사장치
JP4737536B2 (ja) * 2006-02-16 2011-08-03 ソニー株式会社 光ピックアップ装置及び光ディスク装置
US20100309761A1 (en) * 2007-12-28 2010-12-09 Joseph Michael Freund Pre-heating of recording media in an optical writing device
US20100051829A1 (en) * 2008-09-02 2010-03-04 Miraial Co., Ltd. Method for Putting Code Information on a Wafer Case
DE102012110749B4 (de) 2012-11-09 2023-03-02 Endress+Hauser Conducta Gmbh+Co. Kg Messvorrichtung zur Messung optischer Eigenschaften eines Mediums
KR102582652B1 (ko) 2016-12-21 2023-09-25 삼성디스플레이 주식회사 레이저 결정화 장치
CN111215768B (zh) * 2020-01-16 2021-03-30 吉林大学 利用反球差校正进行纵向加工的方法及应用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530080A (en) * 1981-04-07 1985-07-16 Tdk Electronics Co., Ltd. Optical recording/reproducing system
KR900008380B1 (ko) * 1986-07-01 1990-11-17 미쓰비시덴기 가부시기 가이샤 광학식 헤드장치
JP2769393B2 (ja) * 1991-04-26 1998-06-25 直弘 丹野 立体光記録装置
JP3447135B2 (ja) * 1995-02-02 2003-09-16 パイオニア株式会社 情報再生装置
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
JPH10261241A (ja) * 1997-03-19 1998-09-29 Sony Corp 記録再生装置および方法
KR100242111B1 (ko) * 1997-04-04 2000-02-01 구자홍 이파장 광원모듈과 그를 이용한 이종 광디스크용 광픽업 장치
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
JP3472097B2 (ja) * 1997-08-20 2003-12-02 キヤノン株式会社 回折光学素子及びそれを用いた光学系
JPH11134702A (ja) * 1997-10-30 1999-05-21 Sanyo Electric Co Ltd 光ピックアップ装置
JPH11149657A (ja) 1997-11-14 1999-06-02 Sony Corp 情報記録再生装置および方法、並びに光学ピックアップ
JPH11185282A (ja) * 1997-12-19 1999-07-09 Sony Corp 光学ピックアップ及び光ディスク装置
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
US6043935A (en) * 1998-07-17 2000-03-28 Hoetron, Inc. Wavelength sensitive beam combiner with aberration correction
KR100295102B1 (ko) * 1998-07-29 2001-07-12 이형도 광픽업
US6072579A (en) * 1998-08-27 2000-06-06 Ricoh Company, Ltd. Optical pickup apparatus having improved holographic optical element and photodetector
EP0990927A3 (de) * 1998-09-28 2000-12-13 Sharp Kabushiki Kaisha Beugungsgitter mit mehreren Gittern verschiedener Perioden zur Erzeugung von Mehrfachstrahlen und optischer Abtastkopf mit einem solchen Beugungsgitter
TW411454B (en) * 1998-10-28 2000-11-11 Ind Tech Res Inst Optical read/write head for dual wavelength
JP3430048B2 (ja) * 1998-12-24 2003-07-28 日本電気株式会社 光学的情報記録再生装置
EP1102250A3 (de) * 1999-11-17 2003-03-26 Konica Corporation Optische Abtastvorrichtung und Objektivlinse

Also Published As

Publication number Publication date
BR0111198A (pt) 2003-04-08
JP4859009B2 (ja) 2012-01-18
CN1436348A (zh) 2003-08-13
CN1254802C (zh) 2006-05-03
PL361273A1 (en) 2004-10-04
US7596070B2 (en) 2009-09-29
EP1295286A1 (de) 2003-03-26
JP2004501479A (ja) 2004-01-15
KR100714381B1 (ko) 2007-05-07
KR20030019377A (ko) 2003-03-06
MXPA02011773A (es) 2003-04-10
PL203283B1 (pl) 2009-09-30
DE50111692D1 (de) 2007-02-01
US20030165106A1 (en) 2003-09-04
ATE349057T1 (de) 2007-01-15
BR0111198B1 (pt) 2014-03-04
WO2001093254A1 (de) 2001-12-06
EP1295286B1 (de) 2006-12-20

Similar Documents

Publication Publication Date Title
AU2001274079A1 (en) Device for reading and/or writing optical recording media
EP0201603B1 (de) Spurnachführungsfehlerdetektorsystem eines optischen kopfes
EP0932145A4 (de) Optische abtastvorrichtung und wellenlängenselektives gitter
US20020031062A1 (en) Optical detector, optical pickup and optical information reproducing apparatus using optical pickup
KR950034115A (ko) 광 픽업
KR970002939A (ko) 3분할용 회절 격자, 투과형 홀로그램 소자 및 그것을 이용한 광 픽업 장치
MY115700A (en) Device for reading from or writing to an optical recording medium
US6810001B2 (en) Optical pickup apparatus and optical pickup method adapted for selectively using laser light of different wavelengths
MY134421A (en) Compatible optical pickup using light sources following a common optical path
EP1298651A4 (de) Optisches geraet, optisches halbleitergeraet und diese enthaltender optischer informationsprozessor
ATE289444T1 (de) Optisches abtastgerät
CN100403418C (zh) 可兼容不同厚度光记录介质的物镜
MY125207A (en) Optical pickup device capable of detecting stable error signal
TW200641853A (en) Optical pickup and disk drive device
JP2868498B2 (ja) 光ピックアップ装置
JP2001056952A5 (de)
US5222055A (en) Optical head
JPH0817060A (ja) フォーカスエラー検出装置
KR20020045023A (ko) 고속 광 기록방법 및 장치
US5392271A (en) Concurrent recording and reproducing optical disc and optical head apparatus for the same
KR100265740B1 (ko) 호환형광픽업장치
JPS58175146A (ja) 半導体レ−ザ
KR100243133B1 (ko) 호환형 광픽업장치
KR200319245Y1 (ko) 듀얼 광픽업장치
KR970050359A (ko) 일체형 듀얼 포커스 광 픽-업장치