JPS4915433A - - Google Patents
Info
- Publication number
- JPS4915433A JPS4915433A JP48033053A JP3305373A JPS4915433A JP S4915433 A JPS4915433 A JP S4915433A JP 48033053 A JP48033053 A JP 48033053A JP 3305373 A JP3305373 A JP 3305373A JP S4915433 A JPS4915433 A JP S4915433A
- Authority
- JP
- Japan
- 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.)
- Granted
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (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 |
|---|---|---|---|
| DE2213837A DE2213837C3 (de) | 1972-03-22 | 1972-03-22 | Laufbildkamera mit einem während des Betriebs auf unterschiedliche Laufgeschwindigkeiten einstellbaren Antriebsmotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4915433A true JPS4915433A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-09 |
| JPS5637531B2 JPS5637531B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-09-01 |
Family
ID=5839735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3305373A Expired JPS5637531B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-22 | 1973-03-22 |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4899988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-03-30 | 1973-12-17 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046464A (en) * | 1974-06-25 | 1977-09-06 | Canon Kabushiki Kaisha | Exposure control system and a motion picture camera using the same |
| AT347258B (de) * | 1975-01-24 | 1978-12-27 | Eumig | Laufbildkamera |
| JPS5322415A (en) * | 1976-08-13 | 1978-03-01 | Canon Inc | Motor con trol device for camera able to record sound simultaneously |
| AU8925482A (en) * | 1981-10-28 | 1983-05-05 | Panavision Inc. | Motion picture camera with coordinated film speed and light filter |
| DE3940408A1 (de) * | 1989-02-08 | 1991-06-13 | Arnold & Richter Kg | Vorrichtung zur belichtungssteuerung einer laufbildkamera |
| US5096286A (en) * | 1990-03-07 | 1992-03-17 | Weisgerber Robert C | Method for transitioning between two different frame rates during a showing of a single motion picture film |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1274442B (de) * | 1964-07-16 | 1968-08-01 | Zeiss Ikon Ag | Kamera mit Belichtungsmess- oder Steuereinrichtung |
| DE1816319A1 (de) * | 1968-12-21 | 1970-07-02 | Bosch Elektronik Gmbh | Kinematographische Kamera mit einer Vorrichtung zum Veraendern der Laufgeschwindigkeit waehrend des Betriebs |
-
1972
- 1972-03-22 DE DE2213837A patent/DE2213837C3/de not_active Expired
-
1973
- 1973-03-06 FR FR7307976A patent/FR2177298A5/fr not_active Expired
- 1973-03-19 US US00342812A patent/US3825329A/en not_active Expired - Lifetime
- 1973-03-22 JP JP3305373A patent/JPS5637531B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4899988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-03-30 | 1973-12-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2213837B2 (de) | 1980-06-12 |
| JPS5637531B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-09-01 |
| US3825329A (en) | 1974-07-23 |
| FR2177298A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-02 |
| DE2213837C3 (de) | 1982-03-11 |
| DE2213837A1 (de) | 1973-10-11 |