FR2088198B1 - - Google Patents
Info
- Publication number
- FR2088198B1 FR2088198B1 FR7019263A FR7019263A FR2088198B1 FR 2088198 B1 FR2088198 B1 FR 2088198B1 FR 7019263 A FR7019263 A FR 7019263A FR 7019263 A FR7019263 A FR 7019263A FR 2088198 B1 FR2088198 B1 FR 2088198B1
- Authority
- FR
- France
- 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
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
-
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/005—Diaphragms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0214—Constructional arrangements for removing stray light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7019263A FR2088198B1 (fr) | 1970-05-27 | 1970-05-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7019263A FR2088198B1 (fr) | 1970-05-27 | 1970-05-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2088198A1 FR2088198A1 (fr) | 1972-01-07 |
FR2088198B1 true FR2088198B1 (fr) | 1973-11-16 |
Family
ID=9056181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7019263A Expired FR2088198B1 (fr) | 1970-05-27 | 1970-05-27 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2088198B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2924125C2 (de) * | 1979-06-15 | 1982-10-28 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Einrichtung zur Unterdrückung von Streulicht bei Gittermonochromatoren |
FR2738355B1 (fr) * | 1995-08-28 | 1997-10-31 | Aerospatiale | Piege a lumiere |
US6091494A (en) * | 1999-05-25 | 2000-07-18 | Venturedyne, Ltd. | Particle sensor with cooled light trap and related method |
US6758568B2 (en) | 2002-05-10 | 2004-07-06 | The Boeing Company | Light trap and associated light focusing assembly |
CN115494569B (zh) * | 2022-11-16 | 2023-02-03 | 中国航天三江集团有限公司 | 一种无水化和差异吸收率的激光截止器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2280993A (en) * | 1940-12-05 | 1942-04-28 | American Cyanamid Co | Turbidimeter |
US3361030A (en) * | 1961-09-21 | 1968-01-02 | Leonard J. Goldberg | System and method for detecting small particles |
-
1970
- 1970-05-27 FR FR7019263A patent/FR2088198B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2088198A1 (fr) | 1972-01-07 |