FR1116824A - Appareil optique de mesure - Google Patents
Appareil optique de mesureInfo
- Publication number
- FR1116824A FR1116824A FR1116824DA FR1116824A FR 1116824 A FR1116824 A FR 1116824A FR 1116824D A FR1116824D A FR 1116824DA FR 1116824 A FR1116824 A FR 1116824A
- Authority
- FR
- France
- Prior art keywords
- measuring device
- optical measuring
- optical
- measuring
- 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
Links
Classifications
-
- 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
- G01N21/21—Polarisation-affecting properties
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1116824T | 1954-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1116824A true FR1116824A (fr) | 1956-05-14 |
Family
ID=9629637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1116824D Expired FR1116824A (fr) | 1954-11-27 | 1954-11-27 | Appareil optique de mesure |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1116824A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2992589A (en) * | 1958-02-18 | 1961-07-18 | Cepac Inc | Optical stress meter |
US3286581A (en) * | 1959-09-01 | 1966-11-22 | Saint Gobain | Method and apparatus for determining surface birefringences in a transparent material employing a prism place adjacent to the surface |
DE1259601B (de) * | 1959-06-29 | 1968-01-25 | Saint Gobain | Vorrichtung zum Bestimmen von Spannungen in einem durchsichtigen Koerper, insbesondere Hohlkoerper |
FR2121344A1 (fr) * | 1971-01-04 | 1972-08-25 | Jasgur Joseph |
-
1954
- 1954-11-27 FR FR1116824D patent/FR1116824A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2992589A (en) * | 1958-02-18 | 1961-07-18 | Cepac Inc | Optical stress meter |
DE1259601B (de) * | 1959-06-29 | 1968-01-25 | Saint Gobain | Vorrichtung zum Bestimmen von Spannungen in einem durchsichtigen Koerper, insbesondere Hohlkoerper |
US3286581A (en) * | 1959-09-01 | 1966-11-22 | Saint Gobain | Method and apparatus for determining surface birefringences in a transparent material employing a prism place adjacent to the surface |
FR2121344A1 (fr) * | 1971-01-04 | 1972-08-25 | Jasgur Joseph |
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