ATE364225T1 - Zusammengesetzte objektivlinse mit umlenkungsspiegel - Google Patents

Zusammengesetzte objektivlinse mit umlenkungsspiegel

Info

Publication number
ATE364225T1
ATE364225T1 AT03708429T AT03708429T ATE364225T1 AT E364225 T1 ATE364225 T1 AT E364225T1 AT 03708429 T AT03708429 T AT 03708429T AT 03708429 T AT03708429 T AT 03708429T AT E364225 T1 ATE364225 T1 AT E364225T1
Authority
AT
Austria
Prior art keywords
mrow
math
deflection mirror
objective lens
composite lens
Prior art date
Application number
AT03708429T
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 ATE364225T1 publication Critical patent/ATE364225T1/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
    • G11B7/1362—Mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Optical Head (AREA)
  • Glass Compositions (AREA)
  • Eyeglasses (AREA)
AT03708429T 2002-04-09 2003-03-20 Zusammengesetzte objektivlinse mit umlenkungsspiegel ATE364225T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02076386 2002-04-09

Publications (1)

Publication Number Publication Date
ATE364225T1 true ATE364225T1 (de) 2007-06-15

Family

ID=28685932

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03708429T ATE364225T1 (de) 2002-04-09 2003-03-20 Zusammengesetzte objektivlinse mit umlenkungsspiegel

Country Status (9)

Country Link
US (1) US7123571B2 (de)
EP (1) EP1500092B1 (de)
JP (1) JP4159478B2 (de)
KR (1) KR20040097300A (de)
CN (1) CN1290104C (de)
AT (1) ATE364225T1 (de)
AU (1) AU2003212604A1 (de)
DE (1) DE60314247T2 (de)
WO (1) WO2003085654A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7573912B2 (en) 2005-02-22 2009-08-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschunng E.V. Near-transparent or transparent multi-channel encoder/decoder scheme
CN109061863B (zh) * 2018-09-11 2021-02-26 深圳立仪科技有限公司 一种侧向照射光谱共焦镜头

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643538A (en) * 1984-07-06 1987-02-17 Storage Technology Partners Ii Combined beam cross-section correcting, collimating and de-astigmatizing optical system
EP0273071B1 (de) * 1986-12-30 1991-08-28 Ibm Deutschland Gmbh Schwenkbarer Zugriffsarm für optische Platten
JPH03130940A (ja) * 1989-05-24 1991-06-04 Kyocera Corp 光スポット制御方法および制御装置
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
US5432763A (en) 1993-03-15 1995-07-11 Hewlett-Packard Company Subminiature rotary actuator optical head
KR970050336A (ko) * 1995-12-28 1997-07-29 구자홍 광픽업장치
US6025959A (en) * 1997-01-13 2000-02-15 U.S. Precision Lens Inc. Color corrected projection lenses for use with curved faceplate cathode ray tubes
JP2975905B2 (ja) * 1997-03-12 1999-11-10 株式会社ミツトヨ 顕微鏡用対物レンズ
US6058098A (en) 1998-02-18 2000-05-02 Alpine Electronics, Inc. Head driving device
JP2002505789A (ja) * 1998-04-17 2002-02-19 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 主レンズおよび補助レンズを有する光学走査装置
EP1084492B1 (de) * 1999-02-03 2008-07-23 Koninklijke Philips Electronics N.V. Optische abtastvorrichtung mit parallelgesteuerten stellantrieben
US6704250B1 (en) * 1999-04-13 2004-03-09 Fuji Xerox Co., Ltd. Near-field magneto-optical head having a magnetic sensor
JP2001307355A (ja) * 2000-02-16 2001-11-02 Fujitsu Ltd 光ディスク装置およびガルバノミラー
KR100762805B1 (ko) * 2000-03-27 2007-10-02 코닌클리케 필립스 일렉트로닉스 엔.브이. 2개 이상의 반구면 렌즈를 구비한 광학 렌즈계
MXPA02009721A (es) * 2000-04-03 2004-09-06 Pocketscope Com Llc Lentes y usos, incluyendo microscopios.
US6590717B2 (en) * 2000-09-26 2003-07-08 Matsushita Electric Industrial Co., Ltd. Optical system for optical disk, optical head unit for optical disk, and optical drive device
EP1332496B1 (de) * 2000-10-27 2008-05-14 Koninklijke Philips Electronics N.V. Optische abtastvorrichtung
KR20030020364A (ko) * 2001-05-22 2003-03-08 소니 가부시끼 가이샤 광학픽업용 대물렌즈, 광학픽업 및 디스크 드라이브장치
US6927927B2 (en) * 2001-11-27 2005-08-09 Minolta Co., Ltd. Taking lens system

Also Published As

Publication number Publication date
JP4159478B2 (ja) 2008-10-01
US20050117498A1 (en) 2005-06-02
US7123571B2 (en) 2006-10-17
CN1647170A (zh) 2005-07-27
KR20040097300A (ko) 2004-11-17
JP2005522723A (ja) 2005-07-28
EP1500092B1 (de) 2007-06-06
DE60314247T2 (de) 2008-01-31
WO2003085654A1 (en) 2003-10-16
EP1500092A1 (de) 2005-01-26
CN1290104C (zh) 2006-12-13
AU2003212604A1 (en) 2003-10-20
DE60314247D1 (de) 2007-07-19

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties