ATE336783T1 - Scanning-einrichtung mit einem teilweise aus kunststoff bestehenden objektivsystem mit hoher na - Google Patents

Scanning-einrichtung mit einem teilweise aus kunststoff bestehenden objektivsystem mit hoher na

Info

Publication number
ATE336783T1
ATE336783T1 AT02764083T AT02764083T ATE336783T1 AT E336783 T1 ATE336783 T1 AT E336783T1 AT 02764083 T AT02764083 T AT 02764083T AT 02764083 T AT02764083 T AT 02764083T AT E336783 T1 ATE336783 T1 AT E336783T1
Authority
AT
Austria
Prior art keywords
lens
plastic
scanning device
lens system
partially made
Prior art date
Application number
AT02764083T
Other languages
English (en)
Inventor
Bernardus Hendriks
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE336783T1 publication Critical patent/ATE336783T1/de

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
    • G11B7/1378—Separate aberration correction lenses; Cylindrical lenses to generate astigmatism; Beam expanders
    • 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
    • G11B7/1372—Lenses
    • G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Optical Head (AREA)
  • Details Of Aerials (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT02764083T 2001-04-25 2002-04-25 Scanning-einrichtung mit einem teilweise aus kunststoff bestehenden objektivsystem mit hoher na ATE336783T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01201507 2001-04-25
EP01203887 2001-10-15

Publications (1)

Publication Number Publication Date
ATE336783T1 true ATE336783T1 (de) 2006-09-15

Family

ID=26076890

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02764083T ATE336783T1 (de) 2001-04-25 2002-04-25 Scanning-einrichtung mit einem teilweise aus kunststoff bestehenden objektivsystem mit hoher na

Country Status (8)

Country Link
US (1) US7050246B2 (de)
EP (1) EP1386315B1 (de)
JP (1) JP4262986B2 (de)
KR (1) KR100946229B1 (de)
CN (1) CN1462434A (de)
AT (1) ATE336783T1 (de)
DE (1) DE60213967T2 (de)
WO (1) WO2002086875A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020089758A1 (en) * 2001-01-05 2002-07-11 Nikon Corporation Optical component thickness adjustment method, optical component, and position adjustment method for optical component
WO2002086874A1 (en) * 2001-04-25 2002-10-31 Koninklijke Philips Electronics N.V. Scanning device including plastic high-numerical aperture objective
WO2004019323A2 (en) * 2002-08-05 2004-03-04 Koninklijke Philips Electronics N.V. Scanning device including an objective system formed of a single material
CN100373480C (zh) * 2002-08-05 2008-03-05 皇家飞利浦电子股份有限公司 包括具有透镜保护装置的物镜系统的扫描设备
EP1529289A1 (de) * 2002-08-05 2005-05-11 Koninklijke Philips Electronics N.V. Scan-einrichtung mit einer aus zwei materialien gebildeten objektivlinse
JP4672550B2 (ja) * 2002-10-16 2011-04-20 キャンベル・サイエンス・グループ・インコーポレーテッド 角膜特性測定装置
JP2006126284A (ja) * 2004-10-26 2006-05-18 Konica Minolta Opto Inc 対物レンズおよびそれを備えた光ピックアップ

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205122A (ja) * 1982-05-26 1983-11-30 Nippon Sheet Glass Co Ltd 組合せレンズ
JPS5983114A (ja) 1982-11-05 1984-05-14 Olympus Optical Co Ltd プラスチツクレンズ保持装置
JPS59202414A (ja) 1983-05-02 1984-11-16 Olympus Optical Co Ltd プラスチツクレンズとレンズ保持装置
JP2902435B2 (ja) * 1989-02-28 1999-06-07 旭光学工業株式会社 光情報記録再生装置用対物レンズ系
JPH0720377A (ja) * 1993-06-29 1995-01-24 Asahi Glass Co Ltd 光学レンズ
JPH08221790A (ja) * 1995-02-15 1996-08-30 Sony Corp 光学ピックアップ装置
JPH09185836A (ja) 1995-11-02 1997-07-15 Konica Corp 光情報記録媒体の記録再生用光学系
JP3934171B2 (ja) 1995-11-15 2007-06-20 コニカミノルタホールディングス株式会社 光情報記録媒体の記録再生用光学系
JPH1055562A (ja) * 1996-04-03 1998-02-24 Konica Corp 光情報記録媒体の記録および／または再生用光学系
EP0800170B1 (de) 1996-04-03 2006-03-22 Konica Corporation Optische Anordnung zum Beschreiben und/oder Lesen eines optischen Aufzeichnungsmediums
US6075656A (en) * 1998-11-09 2000-06-13 Eastman Kodak Company High numerical aperture objective lens
KR20010034527A (ko) * 1998-12-22 2001-04-25 요트.게.아. 롤페즈 광학 렌즈계 및 이러한 렌즈계를 구비한 광 주사장치
CN1221956C (zh) 1999-11-18 2005-10-05 柯尼卡株式会社 光拾取装置及物镜
WO2001048745A2 (en) * 1999-12-24 2001-07-05 Koninklijke Philips Electronics N.V. Optical scanning head
DE60136141D1 (de) * 2000-03-27 2008-11-27 Koninkl Philips Electronics Nv Optisches linsensystem mit zwei mehr als halbkugelförmigen linsen
EP1185979A1 (de) 2000-03-27 2002-03-13 Koninklijke Philips Electronics N.V. Vorrichtung zur optischen abtastung
HUP0303190A2 (hu) 2000-10-16 2003-12-29 Konica Corporation Tárgylencse, kapcsoló lencse, fénykonvergáló optikai rendszer és optikai felvevő-lejátszó eszköz

Also Published As

Publication number Publication date
DE60213967D1 (de) 2006-09-28
CN1462434A (zh) 2003-12-17
KR20030013457A (ko) 2003-02-14
EP1386315B1 (de) 2006-08-16
EP1386315A1 (de) 2004-02-04
US20040125466A1 (en) 2004-07-01
DE60213967T2 (de) 2007-11-15
JP4262986B2 (ja) 2009-05-13
KR100946229B1 (ko) 2010-03-09
JP2004524645A (ja) 2004-08-12
US7050246B2 (en) 2006-05-23
WO2002086875A1 (en) 2002-10-31

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