FR2322384A1 - Dispositif d'illumination pour microscope - Google Patents

Dispositif d'illumination pour microscope

Info

Publication number: FR2322384A1
Authority: FR; France
Prior art keywords: illumination device; microscope illumination; microscope; illumination
Prior art date: 1975-08-25
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.): Granted

Application number

FR7624941A

Other languages

English (en)

Other versions

FR2322384B1 (fr

Inventor

Arthur H Shoemaker

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.)

American Optical Corp

Original Assignee

American Optical Corp

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.)

1975-08-25

Filing date

1976-08-17

Publication date

1977-03-25

1976-08-17 Application filed by American Optical Corp filed Critical American Optical Corp

1977-03-25 Publication of FR2322384A1 publication Critical patent/FR2322384A1/fr

1981-09-18 Application granted granted Critical

1981-09-18 Publication of FR2322384B1 publication Critical patent/FR2322384B1/fr

Status Granted legal-status Critical Current

Links

238000005286 illumination Methods 0.000 title 1

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
- G02B21/08—Condensers

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Lenses (AREA)
Microscoopes, Condenser (AREA)

FR7624941A 1975-08-25 1976-08-17 Dispositif d'illumination pour microscope Granted FR2322384A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/607,842 US4113344A (en)	1975-08-25	1975-08-25	Microscope illuminator for both transmitted and vertical microscopy

Publications (2)

Publication Number	Publication Date
FR2322384A1 true FR2322384A1 (fr)	1977-03-25
FR2322384B1 FR2322384B1 (fr)	1981-09-18

Family

ID=24433944

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7624941A Granted FR2322384A1 (fr)	1975-08-25	1976-08-17	Dispositif d'illumination pour microscope

Country Status (9)

Country	Link
US (1)	US4113344A (fr)
JP (1)	JPS5463767A (fr)
AT (1)	AT353031B (fr)
CA (1)	CA1061146A (fr)
DE (2)	DE2660987C2 (fr)
FR (1)	FR2322384A1 (fr)
GB (1)	GB1545221A (fr)
HK (1)	HK21981A (fr)
SU (1)	SU990091A3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56140313A (en) *	1980-04-04	1981-11-02	Olympus Optical Co Ltd	Illumination system for low-magnification objective lens
DE3204686A1 (de) *	1982-02-11	1983-08-18	Fa. Carl Zeiss, 7920 Heidenheim	Optisches system zur durchlichtmikroskopie bei auflichtbeleuchtung
US4741043B1 (en) *	1985-11-04	1994-08-09	Cell Analysis Systems Inc	Method of and apparatus for image analyses of biological specimens
US4843242A (en) *	1986-10-20	1989-06-27	Laser Precision Corporation	Infrared microscope employing a projected field stop
DE3853676T2 (de) *	1987-02-17	1996-01-11	Spectra Tech Inc	Mikroskop.
US4877960A (en) *	1987-02-17	1989-10-31	Spectra-Tech, Inc.	Microscope having dual remote image masking
US4909615A (en) *	1987-05-29	1990-03-20	Minolta Camera Kabushiki Kaisha	Zoom lens system for use in an image projecting apparatus with kohler illumination
DD284768B5 (de) *	1989-06-02	1995-06-29	Zeiss Carl Jena Gmbh	Modulare Beleuchtungseinrichtung
FR2657731A1 (fr) *	1990-02-01	1991-08-02	Corning Incorp	Amplificateur optique integre.
JP4043619B2 (ja) *	1998-10-26	2008-02-06	オリンパス株式会社	照明装置
JP2002365555A (ja) *	2001-06-06	2002-12-18	Olympus Optical Co Ltd	顕微鏡用照明光学系
JP4996183B2 (ja) *	2005-10-26	2012-08-08	オリンパス株式会社	顕微鏡およびランプハウス

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2078586A (en) *	1933-12-23	1937-04-27	Zeiss Carl Fa	Device for illuminating microscopic objects
DE620537C (de) *	1933-12-24	1935-10-23	Zeiss Carl Fa	Vorrichtung zur Beleuchtung mikroskopischer Objekte
AT151475B (de) *	1935-12-21	1937-11-10	Leitz Ernst Gmbh	Mikroskop.
DE705919C (de) *	1937-06-09	1941-05-14	Optische Anstalt C P Goerz Ges	Terrestrisches Fernrohr mit Linsenumkehrsystem
US3137761A (en) *	1954-02-26	1964-06-16	Zeiss Carl	Microscope illuminator for large aperture and illumination field ranges
DE2030485A1 (de) *	1970-06-20	1972-01-05	Leitz Ernst Gmbh	Zusatzeinrichtung zu einem Opakilluminator für photometrische Messungen im Auflichthellfeld
US3876289A (en) *	1973-03-26	1975-04-08	American Optical Corp	Illumination zoom system for microscopes

1975
- 1975-08-25 US US05/607,842 patent/US4113344A/en not_active Expired - Lifetime
1976
- 1976-07-29 CA CA258,072A patent/CA1061146A/fr not_active Expired
- 1976-08-02 DE DE2660987A patent/DE2660987C2/de not_active Expired
- 1976-08-02 DE DE2635142A patent/DE2635142C2/de not_active Expired
- 1976-08-09 JP JP9406676A patent/JPS5463767A/ja active Pending
- 1976-08-11 GB GB33472/76A patent/GB1545221A/en not_active Expired
- 1976-08-17 FR FR7624941A patent/FR2322384A1/fr active Granted
- 1976-08-19 AT AT617176A patent/AT353031B/de not_active IP Right Cessation
- 1976-08-24 SU SU762391455A patent/SU990091A3/ru active
1981
- 1981-05-21 HK HK219/81A patent/HK21981A/xx unknown

Also Published As

Publication number	Publication date
CA1061146A (fr)	1979-08-28
JPS5463767A (en)	1979-05-22
HK21981A (en)	1981-05-29
DE2635142A1 (de)	1977-03-10
ATA617176A (de)	1979-03-15
US4113344A (en)	1978-09-12
DE2635142C2 (de)	1985-08-22
DE2660987C2 (de)	1986-09-18
AT353031B (de)	1979-10-25
FR2322384B1 (fr)	1981-09-18
SU990091A3 (ru)	1983-01-15
GB1545221A (en)	1979-05-02

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Legal Events

Date	Code	Title	Description
1982-10-08	TP	Transmission of property
1987-06-19	ST	Notification of lapse