FR836868A - Posemètre photographique - Google Patents
Posemètre photographiqueInfo
- Publication number
- FR836868A FR836868A FR836868DA FR836868A FR 836868 A FR836868 A FR 836868A FR 836868D A FR836868D A FR 836868DA FR 836868 A FR836868 A FR 836868A
- Authority
- FR
- France
- Prior art keywords
- photographic light
- light meter
- meter
- photographic
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/02—Control effected by setting a graduated member on the camera in accordance with indication or reading afforded by a light meter, which may be either separate from or built into camera body
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE836868X | 1937-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR836868A true FR836868A (fr) | 1939-01-27 |
Family
ID=6761287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR836868D Expired FR836868A (fr) | 1937-06-28 | 1938-04-20 | Posemètre photographique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR836868A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969333C (de) * | 1949-01-03 | 1958-05-22 | Eumig Elek Zitaets Und Metallw | Einrichtung zur Belichtungsregelung an photographischen Aufnahmeapparaten |
-
1938
- 1938-04-20 FR FR836868D patent/FR836868A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969333C (de) * | 1949-01-03 | 1958-05-22 | Eumig Elek Zitaets Und Metallw | Einrichtung zur Belichtungsregelung an photographischen Aufnahmeapparaten |
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