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GB1307032A - Illuminator for illuminating a fluorescent object - Google Patents

Illuminator for illuminating a fluorescent object

Info

Publication number
GB1307032A
GB1307032A GB1073571A GB1073571A GB1307032A GB 1307032 A GB1307032 A GB 1307032A GB 1073571 A GB1073571 A GB 1073571A GB 1073571 A GB1073571 A GB 1073571A GB 1307032 A GB1307032 A GB 1307032A
Authority
GB
United Kingdom
Prior art keywords
filter
mirror
reflector
dichroic
illuminator
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
Application number
GB1073571A
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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
Priority claimed from DE19702021654 external-priority patent/DE2021654C2/en
Priority claimed from DE19702055944 external-priority patent/DE2055944A1/en
Application filed by Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of GB1307032A publication Critical patent/GB1307032A/en
Expired 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
    • G02B21/082—Condensers for incident illumination only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/16—Microscopes adapted for ultraviolet illumination ; Fluorescence microscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

1307032 Fluorescence microscopy ERNST LEITZ GmbH 22 April 1971 [2 May 1970 13 Nov 1970] 10735/71 Heading G2J An illuminator for illuminating a fluorescent material comprises light source 1, mirror 4a, dichroic mirror 4, and filter 7, the light being reflected by 4a to dichroic semi-reflector 4, and thence to illuminate the object 6 via objective 5, giving fluorescence which passes through semireflector 4 and filter 7, wherein mirror 4a is a dichroic reflector or semi-reflector as shown or is a mirror preceded by a filter Figs.1 4 and 5, (not shown). Filter 7 removes excitation radiation from the beam viewed. Mirrors 4, 4a may be movable, preferably together, and filter 7 may also be movable. Filter 7 may be interchangeable, and interchangeable units of mirrors and filters arranged as above may be provided in a microscope Figs.6-9, (not shown).
GB1073571A 1970-05-02 1971-04-22 Illuminator for illuminating a fluorescent object Expired GB1307032A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702021654 DE2021654C2 (en) 1970-05-02 Fluorescent incident light illuminator
DE19702055944 DE2055944A1 (en) 1970-11-13 1970-11-13 Fluorescent incident light illuminator

Publications (1)

Publication Number Publication Date
GB1307032A true GB1307032A (en) 1973-02-14

Family

ID=25759074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1073571A Expired GB1307032A (en) 1970-05-02 1971-04-22 Illuminator for illuminating a fluorescent object

Country Status (4)

Country Link
AT (1) AT351294B (en)
CH (1) CH539275A (en)
FR (1) FR2088281B1 (en)
GB (1) GB1307032A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251701A (en) * 1990-12-01 1992-07-15 K W Kirk & Sons Limited UV Microscope illuminator
EP1882970A1 (en) * 2006-07-28 2008-01-30 Carl Zeiss MicroImaging GmbH Laser scanning microscope for fluorescence analysis
US8310754B2 (en) 2007-10-31 2012-11-13 Nikon Corporation Laser excitation fluorescent microscope

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610692A1 (en) * 1986-03-29 1987-10-01 Leitz Ernst Gmbh MODULAR INTERIOR
DE9110926U1 (en) * 1991-09-03 1991-12-19 Max-Planck-Gesellschaft zur Förderung der Wissenschaften eV, 37073 Göttingen Flash illumination device for a microscope

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251701A (en) * 1990-12-01 1992-07-15 K W Kirk & Sons Limited UV Microscope illuminator
EP1882970A1 (en) * 2006-07-28 2008-01-30 Carl Zeiss MicroImaging GmbH Laser scanning microscope for fluorescence analysis
JP2008033263A (en) * 2006-07-28 2008-02-14 Carl Zeiss Microimaging Gmbh Scanning laser microscope for fluorescence inspection
US7746553B2 (en) 2006-07-28 2010-06-29 Carl Zeiss Microimaging Gmbh Laser scanning microscope for fluorescence testing
US8310754B2 (en) 2007-10-31 2012-11-13 Nikon Corporation Laser excitation fluorescent microscope

Also Published As

Publication number Publication date
ATA345171A (en) 1978-12-15
FR2088281A1 (en) 1972-01-07
CH539275A (en) 1973-07-15
AT351294B (en) 1979-07-10
FR2088281B1 (en) 1974-03-08

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years