ATE411597T1 - Optisches linsensystem mit zwei mehr als halbkugelförmigen linsen - Google Patents

Optisches linsensystem mit zwei mehr als halbkugelförmigen linsen

Info

Publication number
ATE411597T1
ATE411597T1 AT01917031T AT01917031T ATE411597T1 AT E411597 T1 ATE411597 T1 AT E411597T1 AT 01917031 T AT01917031 T AT 01917031T AT 01917031 T AT01917031 T AT 01917031T AT E411597 T1 ATE411597 T1 AT E411597T1
Authority
AT
Austria
Prior art keywords
diameter
lens
lens system
optical lens
semi
Prior art date
Application number
AT01917031T
Other languages
English (en)
Inventor
Jan Baartman
Bernardus Hendriks
De Veerdonk Johannes Van
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 ATE411597T1 publication Critical patent/ATE411597T1/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
    • G11B7/1374—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
    • G11B7/1376—Collimator lenses
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10532—Heads
    • G11B11/10534—Heads for recording by magnetising, demagnetising or transfer of magnetisation, by radiation, e.g. for thermomagnetic recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10532—Heads
    • G11B11/10541—Heads for reproducing
    • G11B11/10543—Heads for reproducing using optical beam of radiation
    • G11B11/10545—Heads for reproducing using optical beam of radiation interacting directly with the magnetisation on the record carrier
    • 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
    • G11B7/13927—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means during transducing, e.g. to correct for variation of the spherical aberration due to disc tilt or irregularities in the cover layer thickness
    • 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
    • G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly
    • 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)
  • Optical Head (AREA)
  • Lenses (AREA)
  • Lens Barrels (AREA)
  • Prostheses (AREA)
AT01917031T 2000-03-27 2001-02-26 Optisches linsensystem mit zwei mehr als halbkugelförmigen linsen ATE411597T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00201098 2000-03-27

Publications (1)

Publication Number Publication Date
ATE411597T1 true ATE411597T1 (de) 2008-10-15

Family

ID=8171258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01917031T ATE411597T1 (de) 2000-03-27 2001-02-26 Optisches linsensystem mit zwei mehr als halbkugelförmigen linsen

Country Status (11)

Country Link
US (1) US6487026B2 (de)
EP (1) EP1185980B1 (de)
JP (1) JP2003529107A (de)
KR (1) KR100762805B1 (de)
CN (1) CN1174397C (de)
AT (1) ATE411597T1 (de)
BR (1) BR0105378A (de)
DE (1) DE60136141D1 (de)
MY (1) MY126665A (de)
TW (1) TWI230936B (de)
WO (1) WO2001073776A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001073776A1 (en) * 2000-03-27 2001-10-04 Koninklijke Philips Electronics N.V. Optical lens system comprising two more than half-spherical lenses
CN1462434A (zh) * 2001-04-25 2003-12-17 皇家菲利浦电子有限公司 包括部分塑料的高数值孔径物镜系统的扫描装置
EP1393307A1 (de) * 2001-04-25 2004-03-03 Koninklijke Philips Electronics N.V. Abtastvorrichtung mit einem kunststoffobjektiv hoher nummerischer apertur
JP2003021770A (ja) * 2001-07-09 2003-01-24 Sony Corp 対物レンズ、対物レンズの製造方法、光学ピックアップ装置及び記録再生装置
JP2003066300A (ja) * 2001-08-29 2003-03-05 Sony Corp 対物レンズ製造装置及び対物レンズ製造方法
US7123571B2 (en) * 2002-04-09 2006-10-17 Koninklijke Philips Electronics N. V. Compound objective lens with fold mirror
KR20050030226A (ko) * 2002-08-05 2005-03-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 2개의 물질로 이루어진 대물렌즈를 구비한 주사장치
US6876503B1 (en) 2003-10-28 2005-04-05 Contour Fabricators, Inc. Microscope drape lens protective cover assembly
JP2006085837A (ja) 2004-09-16 2006-03-30 Konica Minolta Opto Inc 対物レンズユニット及びこれを用いた光ピックアップ装置
JP4050271B2 (ja) * 2004-12-07 2008-02-20 シャープ株式会社 対物レンズホルダー、それを備えた対物レンズ駆動装置、及び光ディスク記録再生装置
JP2006285031A (ja) * 2005-04-01 2006-10-19 Sony Corp 可変焦点レンズとこれを用いた光学装置、可変焦点レンズの製造方法
JP5867510B2 (ja) * 2011-09-30 2016-02-24 コニカミノルタ株式会社 光学素子及び光学装置
CN102889549B (zh) * 2012-09-12 2014-01-08 广东宏泰照明科技有限公司 一种渐变梯形光斑透镜
JP1573246S (de) * 2015-12-11 2017-04-03

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450560B1 (de) * 1990-04-03 1998-07-22 Sumitomo Electric Industries, Ltd. Optische Vorrichtung
US6115347A (en) * 1996-02-12 2000-09-05 Sony Corporation Optical pick-up device, optical recording/reproducing apparatus and objective lens
JPH1069648A (ja) * 1996-08-28 1998-03-10 Sony Corp 光学ピックアップ装置及びこの光学ピックアップ装置の調整方法
JP3787925B2 (ja) * 1996-11-14 2006-06-21 ソニー株式会社 対物レンズ装置及び記録再生装置
JP3608333B2 (ja) 1997-03-06 2005-01-12 ソニー株式会社 光学ピックアップ及び光学ピックアップ用対物レンズの組み立て方法
JPH11259894A (ja) * 1998-03-06 1999-09-24 Ricoh Co Ltd 光ピックアップヘッド
EP0990232B1 (de) * 1998-04-17 2005-07-27 Koninklijke Philips Electronics N.V. Optisches abtastgerät in einem linsensystem mit kompakten stellantrieb
KR100658200B1 (ko) * 1998-08-07 2006-12-21 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 주사장치 및 이 장치를 구비한 정보 평면에 정보를판독 및/또는 기록하는 광학장치
JP2000076695A (ja) * 1998-09-03 2000-03-14 Tdk Corp 光ヘッドおよびその製造方法
EP1041545A1 (de) * 1998-10-21 2000-10-04 Sony Corporation Optischer kopf und antriebsvorrichtung für optisches aufzeichnungsmedium
JP4269471B2 (ja) * 2000-02-21 2009-05-27 ソニー株式会社 光記録媒体、光ピックアップおよび光記録再生装置
WO2001073776A1 (en) * 2000-03-27 2001-10-04 Koninklijke Philips Electronics N.V. Optical lens system comprising two more than half-spherical lenses

Also Published As

Publication number Publication date
DE60136141D1 (de) 2008-11-27
KR20020027325A (ko) 2002-04-13
WO2001073776A1 (en) 2001-10-04
EP1185980A1 (de) 2002-03-13
JP2003529107A (ja) 2003-09-30
TWI230936B (en) 2005-04-11
EP1185980B1 (de) 2008-10-15
US6487026B2 (en) 2002-11-26
BR0105378A (pt) 2002-03-05
CN1174397C (zh) 2004-11-03
KR100762805B1 (ko) 2007-10-02
CN1381045A (zh) 2002-11-20
MY126665A (en) 2006-10-31
US20010038499A1 (en) 2001-11-08

Similar Documents

Publication Publication Date Title
ATE411597T1 (de) Optisches linsensystem mit zwei mehr als halbkugelförmigen linsen
CN109407445B (zh) 一种便携微观成像装置
TW200733481A (en) Electromagnetic lens antenna device
EP1670042A4 (de) Linsensystem des flüssigkeits-immersionstyps und projektionsausrichtvorrichtung, bauelementeherstellverfahren
EP1174748A3 (de) Optische Objektivmasseinheit, die eine Vorrichtung für die Anpassung des Schwerpunktes des Objektivs hat
ATE428127T1 (de) Festkatadioptriklinse mit einem einzigen sichtpunkt
HK28797A (en) Spectacles having lenses supported by clamps
AU2002348368A1 (en) Disposable ophthalmic lens
DE60306451D1 (de) Einzelstüzvorrichtung für optische Linse
CN207502796U (zh) 透镜装置
MY125974A (en) Optical scanning device
DE60122062D1 (de) Objektiv mit zwei asphärischen Linsen
WO2001025832A3 (en) Ultra-wide field of view concentric scanning sensor system
CN201983199U (zh) 用于led灯的光学装置
WO2004099827A3 (en) Gimbal assembly for optical imaging system
CA2379138A1 (en) Apparatus for the redistribution of acoustic energy
JPH02302712A (ja) 顕微鏡用透過光照明装置
TW200636317A (en) Object lens socket
CN109471234B (zh) 一种用于胶合透镜的治具、定位胶合方法
JPH11271587A5 (de)
CN222353189U (zh) 一种激光投线仪的锥面镜反射模组组件
CN222125535U (zh) 一种可定心锁紧的锁紧机构
JPH01100502A (ja) 集束形ロッドレンズ
CN223565963U (zh) 一种猫眼反窥镜
CN222928449U (zh) 半球摄像机以及其构成的系统

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties