DE69619253D1 - Ringförmiger dunkelfeld-beleuchtungsadapter - Google Patents

Ringförmiger dunkelfeld-beleuchtungsadapter

Info

Publication number
DE69619253D1
DE69619253D1 DE69619253T DE69619253T DE69619253D1 DE 69619253 D1 DE69619253 D1 DE 69619253D1 DE 69619253 T DE69619253 T DE 69619253T DE 69619253 T DE69619253 T DE 69619253T DE 69619253 D1 DE69619253 D1 DE 69619253D1
Authority
DE
Germany
Prior art keywords
ring
dark field
field lighting
lighting adapter
shaped dark
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
DE69619253T
Other languages
English (en)
Other versions
DE69619253T2 (de
Inventor
Robert Betts
J Muratore
C Jones
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.)
Dolan Jenner Industries Inc
Original Assignee
Dolan Jenner Industries Inc
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 Dolan Jenner Industries Inc filed Critical Dolan Jenner Industries Inc
Application granted granted Critical
Publication of DE69619253D1 publication Critical patent/DE69619253D1/de
Publication of DE69619253T2 publication Critical patent/DE69619253T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/10—Condensers affording dark-field illumination
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/082—Condensers for incident illumination only
    • G02B21/084—Condensers for incident illumination only having annular illumination around the objective
DE69619253T 1995-10-24 1996-10-24 Ringförmiger dunkelfeld-beleuchtungsadapter Expired - Fee Related DE69619253T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/547,507 US5820250A (en) 1995-10-24 1995-10-24 Dark field illuminator ringlight adaptor
PCT/US1996/017195 WO1997015856A1 (en) 1995-10-24 1996-10-24 Dark field illuminator ringlight adaptor

Publications (2)

Publication Number Publication Date
DE69619253D1 true DE69619253D1 (de) 2002-03-21
DE69619253T2 DE69619253T2 (de) 2002-10-17

Family

ID=24184922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69619253T Expired - Fee Related DE69619253T2 (de) 1995-10-24 1996-10-24 Ringförmiger dunkelfeld-beleuchtungsadapter

Country Status (7)

Country Link
US (2) US5820250A (de)
EP (1) EP0857316B1 (de)
JP (1) JPH11514458A (de)
AU (1) AU7477596A (de)
CA (1) CA2233211A1 (de)
DE (1) DE69619253T2 (de)
WO (1) WO1997015856A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5820250A (en) * 1995-10-24 1998-10-13 Dolan-Jenner Industries, Inc. Dark field illuminator ringlight adaptor
KR100278477B1 (ko) * 1997-10-24 2001-03-02 윤종용 광학현미경
US6271963B1 (en) * 1998-01-16 2001-08-07 Daniel Freifeld Microscope illuminator for cylindrical objects
DE19903486C2 (de) * 1999-01-29 2003-03-06 Leica Microsystems Verfahren und Vorrichtung zur optischen Untersuchung von strukturierten Oberflächen von Objekten
US6341878B1 (en) * 1999-08-31 2002-01-29 Cognex Corporation Method and apparatus for providing uniform diffuse illumination to a surface
US6749310B2 (en) 2001-09-07 2004-06-15 Contrast Lighting Services, Inc. Wide area lighting effects system
US7604361B2 (en) 2001-09-07 2009-10-20 Litepanels Llc Versatile lighting apparatus and associated kit
US7331681B2 (en) 2001-09-07 2008-02-19 Litepanels Llc Lighting apparatus with adjustable lenses or filters
US7083298B2 (en) 2001-10-03 2006-08-01 Led Pipe Solid state light source
GB0227872D0 (en) * 2002-11-28 2003-01-08 Dunning Keith J Microscope
DE10357496A1 (de) * 2002-12-09 2004-07-01 Carl Zeiss Operationsmikroskopiesystem
JP2005003995A (ja) * 2003-06-12 2005-01-06 Olympus Corp 暗視野照明装置
JP2007532982A (ja) * 2004-04-16 2007-11-15 オーバーン ユニバーシティ 顕微鏡照明装置及び顕微鏡照明装置のアダプタ
US7344273B2 (en) 2005-03-22 2008-03-18 Binary Works, Inc. Ring light with user manipulable control
DE102005047593A1 (de) * 2005-10-05 2007-04-12 Carl Zeiss Jena Gmbh Vorrichtung zur Variation und Einstellung der Durchlichtbeleuchtung für Mikroskope
WO2007064959A2 (en) * 2005-12-01 2007-06-07 Auburn University High resolution optical microscope
US7688505B2 (en) * 2005-12-09 2010-03-30 Auburn University Simultaneous observation of darkfield images and fluorescence using filter and diaphragm
WO2007098146A2 (en) * 2006-02-20 2007-08-30 Auburn University Translational filter, shutter, aperture apparatus for selecting and combining filtered and unfiltered light
CN100451631C (zh) * 2006-03-24 2009-01-14 华南理工大学 Pcb钻头影像检测照明装置
DE102006018410A1 (de) 2006-04-20 2007-10-25 Carl Zeiss Microimaging Gmbh Einrichtung zur Kontraststeigerung für Ringlichtbeleuchtungen
US20080062424A1 (en) * 2006-09-07 2008-03-13 Mark Richard Shires Compact Ringlight
JP5022700B2 (ja) * 2006-12-27 2012-09-12 株式会社東芝 超音波診断装置
US8854734B2 (en) * 2009-11-12 2014-10-07 Vela Technologies, Inc. Integrating optical system and methods
JP5646922B2 (ja) * 2010-09-03 2014-12-24 株式会社トプコン 検査装置
WO2015153564A2 (en) * 2014-04-04 2015-10-08 Bio-Rad Laboratories, Inc. Annular illumination structure
US11385452B2 (en) 2015-03-13 2022-07-12 Genea Ip Holdings Pty Limited Method and apparatus for microscopy
CN105278091B (zh) * 2015-11-20 2018-01-23 西南大学 单色场显微镜照明系统
CN106932399B (zh) * 2015-12-30 2020-02-18 上海微电子装备（集团）股份有限公司 一种暗场照明装置及表面缺陷检测装置
DE102016122102A1 (de) * 2016-11-17 2018-05-17 Westfälische Wilhelms-Universität Münster Schutzkappe für eine bildgebende Vorrichtung
US11733172B2 (en) 2020-05-15 2023-08-22 Kla Corporation Apparatus and method for rotating an optical objective

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160578A (en) * 1978-04-17 1979-07-10 American Optical Corporation Annular reflector for microscope objective
BE875482A (nl) * 1979-04-11 1979-10-11 Chandesais Jean L J Verbeterde ringverlichting voor mikroskopen
DE3100662A1 (de) * 1980-01-31 1981-11-26 Jenoptik Jena Gmbh, Ddr 6900 Jena "vorrichtung zur dunkelfeldbeleuchtung in auflichtmikroskopen"
US4626079A (en) * 1984-04-13 1986-12-02 Nippon Kogaku K.K. Dark field illumination apparatus for epi-illumination system
DE3442218A1 (de) * 1984-11-19 1986-05-28 Fa. Carl Zeiss, 7920 Heidenheim Auflichtbeleuchtungsapparat fuer mikroskope
US4706168A (en) * 1985-11-15 1987-11-10 View Engineering, Inc. Systems and methods for illuminating objects for vision systems
US4779967A (en) * 1986-07-01 1988-10-25 Ram Optical Instrumentation, Inc. Objective lens assembly
US5102227A (en) * 1989-12-01 1992-04-07 Dolan-Jenner Lighting and detection system
US4974094A (en) * 1989-12-04 1990-11-27 Yuhkoh Morito Direct lighting/illuminating system for miniature CCD camera
US5325231A (en) * 1991-03-22 1994-06-28 Olympus Optical Co., Ltd. Microscope illuminating apparatus
US5268749A (en) * 1991-07-26 1993-12-07 Kollmorgen Corporation Apparatus and method for providing uniform illumination of a sample plane
US5820250A (en) * 1995-10-24 1998-10-13 Dolan-Jenner Industries, Inc. Dark field illuminator ringlight adaptor

Also Published As

Publication number Publication date
EP0857316B1 (de) 2002-02-13
US5997164A (en) 1999-12-07
DE69619253T2 (de) 2002-10-17
JPH11514458A (ja) 1999-12-07
CA2233211A1 (en) 1997-05-01
US5820250A (en) 1998-10-13
EP0857316A1 (de) 1998-08-12
AU7477596A (en) 1997-05-15
WO1997015856A1 (en) 1997-05-01

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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