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DE602005003811D1 - Scanning-einrichtung für einen optischen aufzeichnungsträger - Google Patents

Scanning-einrichtung für einen optischen aufzeichnungsträger

Info

Publication number
DE602005003811D1
DE602005003811D1 DE602005003811T DE602005003811T DE602005003811D1 DE 602005003811 D1 DE602005003811 D1 DE 602005003811D1 DE 602005003811 T DE602005003811 T DE 602005003811T DE 602005003811 T DE602005003811 T DE 602005003811T DE 602005003811 D1 DE602005003811 D1 DE 602005003811D1
Authority
DE
Germany
Prior art keywords
scanning device
record carriers
optical record
information layer
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
DE602005003811T
Other languages
English (en)
Other versions
DE602005003811T2 (de
Inventor
Teunis W Tukker
Joris J Vrehen
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602005003811D1 publication Critical patent/DE602005003811D1/de
Application granted granted Critical
Publication of DE602005003811T2 publication Critical patent/DE602005003811T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Laser Beam Printer (AREA)
DE602005003811T 2004-03-24 2005-03-16 Scanning-einrichtung für einen optischen aufzeichnungsträger Expired - Fee Related DE602005003811T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04101208 2004-03-24
EP04101208 2004-03-24
PCT/IB2005/050918 WO2005093735A1 (en) 2004-03-24 2005-03-16 Optical record carrier scanning device

Publications (2)

Publication Number Publication Date
DE602005003811D1 true DE602005003811D1 (de) 2008-01-24
DE602005003811T2 DE602005003811T2 (de) 2008-12-04

Family

ID=34961255

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005003811T Expired - Fee Related DE602005003811T2 (de) 2004-03-24 2005-03-16 Scanning-einrichtung für einen optischen aufzeichnungsträger

Country Status (9)

Country Link
US (1) US7701832B2 (de)
EP (1) EP1730735B1 (de)
JP (1) JP2007531189A (de)
KR (1) KR20070004745A (de)
CN (1) CN100592396C (de)
AT (1) ATE381097T1 (de)
DE (1) DE602005003811T2 (de)
ES (1) ES2299005T3 (de)
WO (1) WO2005093735A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070004745A (ko) 2004-03-24 2007-01-09 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 기록 매체 주사 장치
WO2006095583A1 (ja) * 2005-03-08 2006-09-14 Konica Minolta Opto, Inc. 光ピックアップ装置及び、対物光学ユニット及び対物光学系の設計方法
JP2009510654A (ja) * 2005-09-26 2009-03-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光学補償器、光学素子、光学走査ヘッド、光学走査デバイス
EP2001020A4 (de) * 2006-03-07 2009-04-29 Konica Minolta Opto Inc Optische aufnahmevorrichtung, optisches objektivelement und optische informationsaufzeichnungs- und -wiedergabevorrichtung
WO2007146441A2 (en) * 2006-06-15 2007-12-21 Tessera North America Chromatic diffractive optical element corrector, optical system including the same and associated methods
JP2009059407A (ja) * 2007-08-31 2009-03-19 Konica Minolta Opto Inc 光ピックアップ装置及び光ピックアップ装置の対物レンズ
JP2009110591A (ja) * 2007-10-30 2009-05-21 Konica Minolta Opto Inc 対物レンズ及び光ピックアップ装置
JP2025520246A (ja) * 2022-08-08 2025-07-03 アドバンスド マイクロ ファウンドリー ピーティーイー．リミテッド 光ビームスカルプティングアセンブリ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526338A (en) * 1995-03-10 1996-06-11 Yeda Research & Development Co. Ltd. Method and apparatus for storage and retrieval with multilayer optical disks
JP2004508655A (ja) 2000-09-04 2004-03-18 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 光走査デバイス
KR100807786B1 (ko) 2000-11-15 2008-02-27 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 헤드
KR100896021B1 (ko) * 2001-04-05 2009-05-11 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학주사장치
US7206276B2 (en) * 2001-10-12 2007-04-17 Konica Corporation Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith
WO2003060891A2 (en) 2002-01-17 2003-07-24 Koninklijke Philips Electronics N.V. Optical scanning device
AU2003201092A1 (en) 2002-01-17 2003-07-30 Koninklijke Philips Electronics N.V. Optical scanning device
US7245407B2 (en) * 2002-06-10 2007-07-17 Matsushita Electric Industrial Co., Ltd. Complex objective lens compatible with information media of different thicknesses
JP2004327003A (ja) * 2002-07-26 2004-11-18 Sharp Corp 光ピックアップ
US7577077B2 (en) * 2002-09-05 2009-08-18 Konica Corporation Optical pickup apparatus and optical element
KR20070004745A (ko) 2004-03-24 2007-01-09 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 기록 매체 주사 장치

Also Published As

Publication number Publication date
CN1934632A (zh) 2007-03-21
CN100592396C (zh) 2010-02-24
US7701832B2 (en) 2010-04-20
DE602005003811T2 (de) 2008-12-04
WO2005093735A1 (en) 2005-10-06
US20070206469A1 (en) 2007-09-06
ATE381097T1 (de) 2007-12-15
JP2007531189A (ja) 2007-11-01
EP1730735A1 (de) 2006-12-13
KR20070004745A (ko) 2007-01-09
EP1730735B1 (de) 2007-12-12
ES2299005T3 (es) 2008-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee