CH564786A5 - - Google Patents

Info

Publication number
CH564786A5
CH564786A5 CH300173A CH300173A CH564786A5 CH 564786 A5 CH564786 A5 CH 564786A5 CH 300173 A CH300173 A CH 300173A CH 300173 A CH300173 A CH 300173A CH 564786 A5 CH564786 A5 CH 564786A5
Authority
CH
Switzerland
Application number
CH300173A
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH300173A priority Critical patent/CH564786A5/xx
Priority to DE2316943A priority patent/DE2316943A1/de
Priority to US05/446,449 priority patent/US3971621A/en
Priority to JP49023463A priority patent/JPS5026559A/ja
Priority to GB939074A priority patent/GB1464974A/en
Publication of CH564786A5 publication Critical patent/CH564786A5/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/14—Condensers affording illumination for phase-contrast observation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CH300173A 1973-03-01 1973-03-01 CH564786A5 (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH300173A CH564786A5 (da) 1973-03-01 1973-03-01
DE2316943A DE2316943A1 (de) 1973-03-01 1973-04-04 Verfahren und vorrichtung zur erzeugung eines reliefartigen kontrastes im mikroskopischen bild eines durchsichtigen phasenobjektes
US05/446,449 US3971621A (en) 1973-03-01 1974-02-27 Method and apparatus for generating a relieflike contrast at microscopic images of a transparent phase object
JP49023463A JPS5026559A (da) 1973-03-01 1974-03-01
GB939074A GB1464974A (en) 1973-03-01 1974-03-01 Method and apparatus for generating a relief-like contrast at microscopic images of a transparent phase object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH300173A CH564786A5 (da) 1973-03-01 1973-03-01

Publications (1)

Publication Number Publication Date
CH564786A5 true CH564786A5 (da) 1975-07-31

Family

ID=4246400

Family Applications (1)

Application Number Title Priority Date Filing Date
CH300173A CH564786A5 (da) 1973-03-01 1973-03-01

Country Status (5)

Country Link
US (1) US3971621A (da)
JP (1) JPS5026559A (da)
CH (1) CH564786A5 (da)
DE (1) DE2316943A1 (da)
GB (1) GB1464974A (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011709A2 (de) * 1978-12-02 1980-06-11 International Business Machines Corporation Lichtleiteinrichtung zur Auflichtbeleuchtung
DE3932685A1 (de) * 1989-09-29 1991-04-18 Albert Sturm Verfahren und vorrichtung zum optischen sichtbarmachen duenner molekularer schichten aus stoffwechselprodukten auf einem probenkoerper

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282246A (en) * 1975-12-27 1977-07-09 Olympus Optical Co Ltd Light source device
US4135778A (en) * 1976-12-15 1979-01-23 Lincoln Associates, Inc. Microscope lens system
US4206494A (en) * 1978-09-05 1980-06-03 Gca Corporation High throughput illuminator
BE875482A (nl) * 1979-04-11 1979-10-11 Chandesais Jean L J Verbeterde ringverlichting voor mikroskopen
JPS56164302A (en) * 1980-05-23 1981-12-17 Nippon Telegr & Teleph Corp <Ntt> Optical coupler
JPS5779705U (da) * 1980-11-04 1982-05-17
US4674845A (en) * 1984-09-01 1987-06-23 Canon Kabushiki Kaisha Stereoscopic microscope with means for varying stereoscopic viewing angle
US4616133A (en) * 1984-11-16 1986-10-07 Union Oil Company Of California Method and apparatus for characterizing kerogens
US4617467A (en) * 1984-11-16 1986-10-14 Union Oil Company Of California Apparatus for characterizing kerogens
US4674846A (en) * 1985-07-11 1987-06-23 Robert Lippman Microscope slide system
US4796985A (en) * 1987-02-19 1989-01-10 Onanian Richard A Optical wave guide light collector for microscope
US5051872A (en) * 1988-07-19 1991-09-24 Texas Instruments Incorporated Hemispherical non-glare illuminator
GB8904744D0 (en) * 1989-03-02 1989-04-12 Great Wall Optical Plastic Wor Microscope
US5143436A (en) * 1991-03-06 1992-09-01 The United States Of America As Represented By The United States Department Of Energy Ringlight for use in high radiation
US5570228A (en) * 1991-04-19 1996-10-29 Edge Scientific Instrument Company Llc Fiber optic illumination system and method for a high definition light microscope
US5249077A (en) * 1991-12-12 1993-09-28 Microvideo Instruments, Inc. Darkfield illuminator for a microscope slide
JP4063469B2 (ja) * 2000-03-10 2008-03-19 株式会社ハイロックス 超微小空隙から内部を観察するための装置
US6488398B1 (en) * 2000-10-23 2002-12-03 Optical Gaging Products, Inc. Variable F/number substage illuminator for multiple magnification and zoom telecentric system
JP3927878B2 (ja) * 2002-04-16 2007-06-13 シーシーエス株式会社 検査等に用いる照明装置
US20050259320A1 (en) * 2004-03-19 2005-11-24 Olympus Corporation Microscope
WO2006127901A2 (en) * 2005-05-25 2006-11-30 The University Of Vermont And State Agricultural College Optical fiber microscopy launch system and method
US7283227B2 (en) * 2005-11-21 2007-10-16 Corning Incorporated Oblique transmission illumination inspection system and method for inspecting a glass sheet
EP2309303A1 (de) 2009-10-05 2011-04-13 Photonic Optische Geräte Ges.m.b.H. & Co.KG Mikroskop
US20110080638A1 (en) * 2009-10-06 2011-04-07 Dieter Feger Microscope
US20110085234A1 (en) * 2009-10-09 2011-04-14 Dieter Feger Microscope stand
CN110260222B (zh) * 2019-07-20 2024-02-09 深圳市秀骑士科技有限公司 一种用于拼接至少两个灯体的连接组件及其拼接式灯具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR551673A (fr) * 1922-04-03 1923-04-11 Asahi Glass Co Ltd Appareil servant à examiner les substances transparentes telles que le verre, etc.
GB396325A (en) * 1932-03-16 1933-08-03 Zeiss Carl Improvements in devices for illuminating microscopic objects with incident light
US2144653A (en) * 1936-12-24 1939-01-24 Paper Chemistry Inst Illuminator
US2480312A (en) * 1947-02-20 1949-08-30 Glenn C Wolf Apparatus for the observation and counting of microscopic bodies
US3186296A (en) * 1960-12-09 1965-06-01 Richard T Erban Method and apparatus for microscopic inspection using colored illumination
US3278739A (en) * 1964-01-02 1966-10-11 Bausch & Lomb Illuminator
US3361031A (en) * 1965-07-16 1968-01-02 Fairchild Hiller Corp Microimage viewer
US3490828A (en) * 1967-04-24 1970-01-20 Hertel & Reuss Werk Fur Optik Microscope with means for varying the direction of light to the object to be viewed
DE1918612B1 (de) * 1969-04-12 1969-12-04 Carl Zeiss F Beleuchtungseinrichtung
US3710091A (en) * 1971-01-27 1973-01-09 J Holcomb Fiber optic illuminator apparatus for scientific instruments

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011709A2 (de) * 1978-12-02 1980-06-11 International Business Machines Corporation Lichtleiteinrichtung zur Auflichtbeleuchtung
EP0011709A3 (en) * 1978-12-02 1980-10-15 International Business Machines Corporation Device for incident illumination
DE3932685A1 (de) * 1989-09-29 1991-04-18 Albert Sturm Verfahren und vorrichtung zum optischen sichtbarmachen duenner molekularer schichten aus stoffwechselprodukten auf einem probenkoerper

Also Published As

Publication number Publication date
US3971621A (en) 1976-07-27
JPS5026559A (da) 1975-03-19
DE2316943A1 (de) 1974-09-05
GB1464974A (en) 1977-02-16

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Legal Events

Date Code Title Description
PL Patent ceased