FR2111483A5 - - Google Patents
Info
- Publication number
- FR2111483A5 FR2111483A5 FR7137301A FR7137301A FR2111483A5 FR 2111483 A5 FR2111483 A5 FR 2111483A5 FR 7137301 A FR7137301 A FR 7137301A FR 7137301 A FR7137301 A FR 7137301A FR 2111483 A5 FR2111483 A5 FR 2111483A5
- 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
-
- 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
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
- G01J1/1626—Arrangements with two photodetectors, the signals of which are compared
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7137301A FR2111483A5 (pt) | 1971-10-18 | 1971-10-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7137301A FR2111483A5 (pt) | 1971-10-18 | 1971-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2111483A5 true FR2111483A5 (pt) | 1972-06-02 |
Family
ID=9084501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7137301A Expired FR2111483A5 (pt) | 1971-10-18 | 1971-10-18 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2111483A5 (pt) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317638A1 (fr) * | 1975-07-09 | 1977-02-04 | Commissariat Energie Atomique | Dispositif d'analyse des constituants d'une solution par mesure photometrique |
FR2393295A1 (fr) * | 1977-05-31 | 1978-12-29 | Snecma | Appareil de mesure du pouvoir transmissif de l'atmosphere |
EP0115294A2 (en) * | 1983-01-27 | 1984-08-08 | Miles Laboratories, Inc. | Photometric device |
-
1971
- 1971-10-18 FR FR7137301A patent/FR2111483A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317638A1 (fr) * | 1975-07-09 | 1977-02-04 | Commissariat Energie Atomique | Dispositif d'analyse des constituants d'une solution par mesure photometrique |
FR2393295A1 (fr) * | 1977-05-31 | 1978-12-29 | Snecma | Appareil de mesure du pouvoir transmissif de l'atmosphere |
EP0115294A2 (en) * | 1983-01-27 | 1984-08-08 | Miles Laboratories, Inc. | Photometric device |
EP0115294A3 (en) * | 1983-01-27 | 1985-04-24 | Miles Laboratories, Inc. | Photometric device |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |