JPS5390953A - Light band controling device - Google Patents

Light band controling device

Info

Publication number
JPS5390953A
JPS5390953A JP159278A JP159278A JPS5390953A JP S5390953 A JPS5390953 A JP S5390953A JP 159278 A JP159278 A JP 159278A JP 159278 A JP159278 A JP 159278A JP S5390953 A JPS5390953 A JP S5390953A
Authority
JP
Japan
Prior art keywords
light band
controling device
band controling
light
controling
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.)
Pending
Application number
JP159278A
Other languages
Japanese (ja)
Inventor
Raitaa Heruberuto
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
Application filed by Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of JPS5390953A publication Critical patent/JPS5390953A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
JP159278A 1977-01-18 1978-01-12 Light band controling device Pending JPS5390953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772701764 DE2701764A1 (en) 1977-01-18 1977-01-18 LIGHT FLOW REGULATOR

Publications (1)

Publication Number Publication Date
JPS5390953A true JPS5390953A (en) 1978-08-10

Family

ID=5998891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP159278A Pending JPS5390953A (en) 1977-01-18 1978-01-12 Light band controling device

Country Status (3)

Country Link
JP (1) JPS5390953A (en)
DE (1) DE2701764A1 (en)
FR (1) FR2377662A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151609A (en) * 1984-01-18 1985-08-09 Tokai Rika Co Ltd Adjusting device for illumination light beam
JPS61272711A (en) * 1985-05-28 1986-12-03 Olympus Optical Co Ltd Light quantity adjusting device in light source device for endoscope

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143743B2 (en) * 1983-10-28 1991-03-13 Ciba-Geigy Ag Laser device for processing work pieces
DE3538774A1 (en) * 1985-10-31 1987-05-07 Reichert Optische Werke Ag Microscope
CH681394A5 (en) * 1990-12-18 1993-03-15 Volpi Ag
DE4142925A1 (en) * 1991-12-24 1993-07-01 Leica Mikroskopie & Syst METHOD AND DEVICE FOR BRIGHTNESS AND / OR COLOR TEMPERATURE CONTROL FOR A MICROSCOPIC LIGHTING SYSTEM
DE10319798A1 (en) 2003-04-30 2004-11-25 Werth Messtechnik Gmbh Transmitted illumination arrangement
DE102012219237A1 (en) * 2012-10-22 2014-04-24 Leica Microsystems Cms Gmbh Illumination device for illuminating object in comparison microscope or macroscope that is utilized in forensic applications, has transparent or semitransparent, luminescent layer positionable in illumination beam path
DE102016107336B4 (en) 2016-04-20 2017-11-02 Carl Zeiss Industrielle Messtechnik Gmbh Coordinate measuring machine, method for producing a coordinate measuring machine and method for measuring an optical filter
US10401287B2 (en) 2017-01-26 2019-09-03 Ricoh Company, Ltd. Lighting device, and apparatus and system incorporating the lighting device
JP6977584B2 (en) * 2017-01-26 2021-12-08 株式会社リコー Lighting equipment, image readers and image forming equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151609A (en) * 1984-01-18 1985-08-09 Tokai Rika Co Ltd Adjusting device for illumination light beam
JPS61272711A (en) * 1985-05-28 1986-12-03 Olympus Optical Co Ltd Light quantity adjusting device in light source device for endoscope

Also Published As

Publication number Publication date
FR2377662A1 (en) 1978-08-11
DE2701764A1 (en) 1978-07-20

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