JPS4918033A - - Google Patents
Info
- Publication number
- JPS4918033A JPS4918033A JP47057111A JP5711172A JPS4918033A JP S4918033 A JPS4918033 A JP S4918033A JP 47057111 A JP47057111 A JP 47057111A JP 5711172 A JP5711172 A JP 5711172A JP S4918033 A JPS4918033 A JP S4918033A
- 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.)
- Pending
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
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/08—Shutters
- G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
-
- 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)
- Shutters For Cameras (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47057111A JPS4918033A (US07915450-20110329-C00059.png) | 1972-06-08 | 1972-06-08 | |
DE2328759A DE2328759A1 (de) | 1972-06-08 | 1973-06-06 | Blendensteuersystem fuer kinematographische kameras |
US00368328A US3840295A (en) | 1972-06-08 | 1973-06-08 | Stop regulation system for motion picture cameras |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47057111A JPS4918033A (US07915450-20110329-C00059.png) | 1972-06-08 | 1972-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4918033A true JPS4918033A (US07915450-20110329-C00059.png) | 1974-02-18 |
Family
ID=13046397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47057111A Pending JPS4918033A (US07915450-20110329-C00059.png) | 1972-06-08 | 1972-06-08 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3840295A (US07915450-20110329-C00059.png) |
JP (1) | JPS4918033A (US07915450-20110329-C00059.png) |
DE (1) | DE2328759A1 (US07915450-20110329-C00059.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01112062U (US07915450-20110329-C00059.png) * | 1988-01-21 | 1989-07-27 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT346188B (de) * | 1974-10-24 | 1978-10-25 | Eumig | Laufbildkamera |
DE2628843A1 (de) * | 1976-06-26 | 1977-12-29 | Agfa Gevaert Ag | Kinematografische kamera |
US4184757A (en) * | 1977-12-16 | 1980-01-22 | Minolta Camera Kabushiki Kaisha | Exposure servo-control device for cameras |
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1972
- 1972-06-08 JP JP47057111A patent/JPS4918033A/ja active Pending
-
1973
- 1973-06-06 DE DE2328759A patent/DE2328759A1/de active Pending
- 1973-06-08 US US00368328A patent/US3840295A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01112062U (US07915450-20110329-C00059.png) * | 1988-01-21 | 1989-07-27 |
Also Published As
Publication number | Publication date |
---|---|
US3840295A (en) | 1974-10-08 |
DE2328759A1 (de) | 1973-12-20 |