NL33922C - - Google Patents
Info
- Publication number
- NL33922C NL33922C NL33922DA NL33922C NL 33922 C NL33922 C NL 33922C NL 33922D A NL33922D A NL 33922DA NL 33922 C NL33922 C NL 33922C
- Authority
- NL
- Netherlands
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
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/081—Analogue circuits
- G03B7/085—Analogue circuits for control of aperture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL33922C true NL33922C (en:Method) | 1900-01-01 |
Family
ID=1797320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL33922D NL33922C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL33922C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1279458B (de) * | 1958-06-30 | 1968-10-03 | Eastman Kodak Co | Vorrichtung zur selbsttaetigen Regelung der Blendenoeffnung eines Objektivs |
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0
- NL NL33922D patent/NL33922C/xx active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1279458B (de) * | 1958-06-30 | 1968-10-03 | Eastman Kodak Co | Vorrichtung zur selbsttaetigen Regelung der Blendenoeffnung eines Objektivs |