TW200705428A - Optical scanning device - Google Patents

Optical scanning device

Info

Publication number
TW200705428A
TW200705428A TW095109698A TW95109698A TW200705428A TW 200705428 A TW200705428 A TW 200705428A TW 095109698 A TW095109698 A TW 095109698A TW 95109698 A TW95109698 A TW 95109698A TW 200705428 A TW200705428 A TW 200705428A
Authority
TW
Taiwan
Prior art keywords
objective lens
lens system
cover layer
focal length
optical
Prior art date
Application number
TW095109698A
Other languages
English (en)
Inventor
Bernardus Hendrikus Wilhelmus Hendriks
Stein Kuiper
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
Publication of TW200705428A publication Critical patent/TW200705428A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/06—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of fluids in transparent cells
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • 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
    • 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
    • G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
    • G11B7/13922—Means for controlling the beam wavefront, e.g. for correction of aberration passive
    • 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
    • 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
TW095109698A 2005-03-24 2006-03-21 Optical scanning device TW200705428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05102367 2005-03-24

Publications (1)

Publication Number Publication Date
TW200705428A true TW200705428A (en) 2007-02-01

Family

ID=36888777

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095109698A TW200705428A (en) 2005-03-24 2006-03-21 Optical scanning device

Country Status (8)

Country Link
US (1) US20090116359A1 (zh)
EP (1) EP1864285A2 (zh)
JP (1) JP2008534997A (zh)
KR (1) KR20070116897A (zh)
CN (1) CN101147196A (zh)
MY (1) MY144834A (zh)
TW (1) TW200705428A (zh)
WO (1) WO2006100624A2 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005006436T2 (de) * 2004-12-21 2008-10-16 Koninklijke Philips Electronics N.V. Optische abtastvorrichtung
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
FR2939910B1 (fr) * 2008-12-15 2011-04-01 Essilor Int Element optique transparent comprenant un ensemble de cellules
EP2287840A1 (en) * 2009-08-21 2011-02-23 Thomson Licensing Objective lens and optical data storage apparatus comprising the objective lens
KR101849974B1 (ko) * 2011-09-16 2018-04-19 삼성전자주식회사 개구수 제어 유닛, 이를 채용한 가변형 광 프로브 및 깊이 스캐닝 방법
CA2810754A1 (en) 2012-03-30 2013-09-30 Johnson & Johnson Vision Care, Inc. Method and apparatus for a variable power ophthalmic lens
US20160008633A1 (en) 2013-03-06 2016-01-14 Kobi Vortman Frequency optimization in ultrasound treatment
FR3006063A1 (fr) * 2013-05-24 2014-11-28 Thomas Woisetschlager Dispositif de lentille optique
EP3451029B1 (en) 2016-04-29 2020-09-30 LG Innotek Co., Ltd. Camera module including liquid lens, optical device including same, and method for manufacturing camera module including liquid lens
WO2017223300A1 (en) * 2016-06-22 2017-12-28 Raymond Miller Karam Adjustable fluid lens with reduced aberration
EP3281598A1 (en) * 2016-08-09 2018-02-14 Koninklijke Philips N.V. Light based skin treatment device and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932762A (en) * 1988-12-12 1990-06-12 Lockheed Missiles & Space Company, Inc. Lens triplets
EP0890118B1 (de) * 1996-03-26 2000-06-14 MANNESMANN Aktiengesellschaft Optoelektronisches abbildungssystem für industrielle anwendungen
JP2004103110A (ja) * 2002-09-10 2004-04-02 Pioneer Electronic Corp 対物レンズ及び光ピックアップ装置
US7508566B2 (en) * 2002-09-19 2009-03-24 Koninklijke Philips Electronics N.V. Switchable optical element
KR20050109943A (ko) * 2003-02-25 2005-11-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 2개의 혼합할 수 없는 유체의 경계에 의해 형성된 가변렌즈를 구비하여 구성되는 광디스크 기록/재생 장치용 대물렌즈
EP1625437B1 (en) * 2003-02-25 2013-07-03 Koninklijke Philips Electronics N.V. Improvements in and relating to fluid filled devices
WO2005096029A1 (en) * 2004-03-30 2005-10-13 Koninklijke Philips Electronics N.V. Compact switchable optical unit
GB0407414D0 (en) * 2004-04-01 2004-05-05 1 Ltd Variable focal length lens
JP2006285183A (ja) * 2004-08-25 2006-10-19 Fuji Photo Film Co Ltd 光学素子、および撮影装置
JP2006285184A (ja) * 2004-08-26 2006-10-19 Fuji Photo Film Co Ltd 発光ユニット、および撮影装置
JP2006285182A (ja) * 2004-09-07 2006-10-19 Fuji Photo Film Co Ltd 可変焦点レンズ、および撮影装置
JP2006285185A (ja) * 2004-09-07 2006-10-19 Fuji Photo Film Co Ltd 光学ユニット、撮影装置、および光学式ファインダ
US7627236B2 (en) * 2006-02-22 2009-12-01 Nokia Corporation Hydraulic optical focusing-stabilizer

Also Published As

Publication number Publication date
MY144834A (en) 2011-11-15
US20090116359A1 (en) 2009-05-07
KR20070116897A (ko) 2007-12-11
WO2006100624A2 (en) 2006-09-28
CN101147196A (zh) 2008-03-19
EP1864285A2 (en) 2007-12-12
JP2008534997A (ja) 2008-08-28
WO2006100624A3 (en) 2006-11-16

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