DE2756180A1 - Steuerschaltung fuer den filmvorschub - Google Patents
Steuerschaltung fuer den filmvorschubInfo
- Publication number
- DE2756180A1 DE2756180A1 DE19772756180 DE2756180A DE2756180A1 DE 2756180 A1 DE2756180 A1 DE 2756180A1 DE 19772756180 DE19772756180 DE 19772756180 DE 2756180 A DE2756180 A DE 2756180A DE 2756180 A1 DE2756180 A1 DE 2756180A1
- Authority
- DE
- Germany
- Prior art keywords
- motor
- oscillator
- control
- control device
- position switch
- 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.)
- Withdrawn
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 4
- 230000001934 delay Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
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
- G03B7/087—Analogue circuits for control of both exposure time and aperture
-
- 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
- G03B19/00—Cameras
- G03B19/18—Motion-picture cameras
-
- 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)
- Control Of Direct Current Motors (AREA)
- Details Of Cameras Including Film Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976167810U JPS5385136U (enExample) | 1976-12-16 | 1976-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2756180A1 true DE2756180A1 (de) | 1978-06-29 |
Family
ID=15856516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772756180 Withdrawn DE2756180A1 (de) | 1976-12-16 | 1977-12-16 | Steuerschaltung fuer den filmvorschub |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5385136U (enExample) |
| DE (1) | DE2756180A1 (enExample) |
| GB (1) | GB1596925A (enExample) |
-
1976
- 1976-12-16 JP JP1976167810U patent/JPS5385136U/ja active Pending
-
1977
- 1977-12-16 GB GB52448/77A patent/GB1596925A/en not_active Expired
- 1977-12-16 DE DE19772756180 patent/DE2756180A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5385136U (enExample) | 1978-07-13 |
| GB1596925A (en) | 1981-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| 8139 | Disposal/non-payment of the annual fee |