JPS57111508A - Lighting optical system of microscope for surgical operation - Google Patents

Lighting optical system of microscope for surgical operation

Info

Publication number
JPS57111508A
JPS57111508A JP18879580A JP18879580A JPS57111508A JP S57111508 A JPS57111508 A JP S57111508A JP 18879580 A JP18879580 A JP 18879580A JP 18879580 A JP18879580 A JP 18879580A JP S57111508 A JPS57111508 A JP S57111508A
Authority
JP
Japan
Prior art keywords
image
light guide
observed
tip
light
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
JP18879580A
Other languages
Japanese (ja)
Inventor
Kenichi Nakabashi
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP18879580A priority Critical patent/JPS57111508A/en
Publication of JPS57111508A publication Critical patent/JPS57111508A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B21/00Microscopes
    • G02B21/06Means for illuminating specimens
    • G02B21/08Condensers
    • G02B21/082Condensers for incident illumination only

Abstract

PURPOSE: To execute a uniform lighting by which the lighting area is clearly limited and also an image of the tip of a light guide is not formed, by installing a cylindrical reflection body to the tip of the light guide consisting of glass fiber, etc.
CONSTITUTION: A light beam from a light source 7 is transmitted by a light guide 8, and the tip of a prism 12 provided on the tip of the light guide 8 is made to form an image by a lighting lens system 9 and an objective lens 2, on a body to be observed. Since the lighted body to be observed is at a focal position of the objective lens 2, its image is formed infinitely, is formed at a position of E at a suitable scale factor by a variable magnification image formation lens system 3, and this image is observed by an eyepiece 6. In case when an auxiliary optical system is used, a light beam of the light source 7 is transmitted by a light guide 10 and is projected by a prism 13. The projecting side end of the prism 13 is made to form an image on the object to be observed 1 by an auxiliary lighting lens system 11 and lights up.
COPYRIGHT: (C)1982,JPO&Japio
JP18879580A 1980-12-27 1980-12-27 Lighting optical system of microscope for surgical operation Pending JPS57111508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18879580A JPS57111508A (en) 1980-12-27 1980-12-27 Lighting optical system of microscope for surgical operation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18879580A JPS57111508A (en) 1980-12-27 1980-12-27 Lighting optical system of microscope for surgical operation
DE19813151108 DE3151108A1 (en) 1980-12-27 1981-12-23 Optical illumination system

Publications (1)

Publication Number Publication Date
JPS57111508A true JPS57111508A (en) 1982-07-12

Family

ID=16229926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18879580A Pending JPS57111508A (en) 1980-12-27 1980-12-27 Lighting optical system of microscope for surgical operation

Country Status (2)

Country Link
JP (1) JPS57111508A (en)
DE (1) DE3151108A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614411A (en) * 1985-05-16 1986-09-30 Carl-Zeiss-Stiftung, Heidenheim/Brenz Microscope with correlatable fixation target
US5969854A (en) * 1996-07-23 1999-10-19 Carl Zeiss Jena Gmbh Confocal microscope with double-objective system
US6181471B1 (en) * 1997-12-02 2001-01-30 Mitutoyo Corporation Illuminating system for image processing measuring apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417075A1 (en) * 1984-05-09 1985-11-14 Peter Stuht Microscope having an illuminating device for reflected-light investigations
DE3442218C2 (en) * 1984-11-19 1988-12-08 Fa. Carl Zeiss, 7920 Heidenheim, De
DD242105A1 (en) * 1985-11-01 1987-01-14 Zeiss Jena Veb Carl Lighting device for microscopes and projectors
DE4035077A1 (en) * 1990-11-05 1992-05-07 Jenoptik Jena Gmbh Illumination system, esp. for microscope - contains light source and optical imaging system with prismatic reflector rod forming secondary source, giving uniform illumination
DE10133064A1 (en) * 2001-07-07 2003-01-16 Leica Microsystems Microscope, especially for dental use has an additional UV light source for polymerization of composites used in filling processes so that the dentist does not have to use an additional separate UV light source

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814085B1 (en) * 1970-06-12 1973-05-02

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541255Y1 (en) * 1969-08-08 1979-01-20
DE2301597A1 (en) * 1973-01-13 1974-07-18 Leitz Ernst Gmbh LIGHT LIGHTING DEVICE
DE2654465C3 (en) * 1976-12-01 1981-12-03 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch, De

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4814085B1 (en) * 1970-06-12 1973-05-02

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614411A (en) * 1985-05-16 1986-09-30 Carl-Zeiss-Stiftung, Heidenheim/Brenz Microscope with correlatable fixation target
US5969854A (en) * 1996-07-23 1999-10-19 Carl Zeiss Jena Gmbh Confocal microscope with double-objective system
US6181471B1 (en) * 1997-12-02 2001-01-30 Mitutoyo Corporation Illuminating system for image processing measuring apparatus

Also Published As

Publication number Publication date
DE3151108A1 (en) 1982-07-08

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