HK42778A - Improvements in and relating to a photographic or cinematographic camera - Google Patents
Improvements in and relating to a photographic or cinematographic cameraInfo
- Publication number
- HK42778A HK42778A HK42778A HK42778A HK42778A HK 42778 A HK42778 A HK 42778A HK 42778 A HK42778 A HK 42778A HK 42778 A HK42778 A HK 42778A HK 42778 A HK42778 A HK 42778A
- Authority
- HK
- Hong Kong
- Prior art keywords
- photographic
- relating
- cinematographic camera
- cinematographic
- camera
- Prior art date
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)
- Control Of Stepping Motors (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732353703 DE2353703C3 (de) | 1973-10-26 | 1973-10-26 | Fotografische oder kinematografische Kamera |
Publications (1)
Publication Number | Publication Date |
---|---|
HK42778A true HK42778A (en) | 1978-08-11 |
Family
ID=5896507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK42778A HK42778A (en) | 1973-10-26 | 1978-08-03 | Improvements in and relating to a photographic or cinematographic camera |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5075034A (de) |
AT (1) | AT339139B (de) |
CH (1) | CH569300A5 (de) |
DE (1) | DE2353703C3 (de) |
FR (1) | FR2249358A1 (de) |
GB (1) | GB1491496A (de) |
HK (1) | HK42778A (de) |
IT (1) | IT1023085B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2465248A1 (fr) * | 1979-09-06 | 1981-03-20 | Reygnier Robert | Analyseur de filtrage pour tirage photographique couleur |
JPS5643629A (en) * | 1979-09-18 | 1981-04-22 | Olympus Optical Co Ltd | Diaphragm control unit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1918712A1 (de) * | 1969-04-12 | 1971-01-21 | Prontor Werk Gauthier Gmbh | Selbsttaetige Blendensteuerung,insbesondere fuer photographische und kinematographische Apparate |
-
1973
- 1973-10-26 DE DE19732353703 patent/DE2353703C3/de not_active Expired
-
1974
- 1974-07-12 AT AT578774A patent/AT339139B/de not_active IP Right Cessation
- 1974-10-07 FR FR7433644A patent/FR2249358A1/fr not_active Withdrawn
- 1974-10-10 CH CH1361974A patent/CH569300A5/xx not_active IP Right Cessation
- 1974-10-15 JP JP11857374A patent/JPS5075034A/ja active Pending
- 1974-10-24 IT IT5370574A patent/IT1023085B/it active
- 1974-10-28 GB GB4652374A patent/GB1491496A/en not_active Expired
-
1978
- 1978-08-03 HK HK42778A patent/HK42778A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2353703C3 (de) | 1981-06-11 |
DE2353703B2 (de) | 1975-11-20 |
DE2353703A1 (de) | 1975-05-07 |
JPS5075034A (de) | 1975-06-20 |
FR2249358A1 (de) | 1975-05-23 |
GB1491496A (en) | 1977-11-09 |
CH569300A5 (de) | 1975-11-14 |
IT1023085B (it) | 1978-05-10 |
ATA578774A (de) | 1977-01-15 |
AT339139B (de) | 1977-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL47713A0 (en) | Improvements in photo frames | |
HK37577A (en) | Improvements in and relating to cameras | |
HK59577A (en) | Photographic camera | |
MY7800452A (en) | Photographic camera | |
HK6778A (en) | Photographic camera | |
HK17877A (en) | Improvements in or relating to a motion picture camera | |
HK75378A (en) | Improvements in zoom lens | |
HK15978A (en) | Improvements in and relating to cameras | |
MY7800101A (en) | Photographic camera | |
HK60678A (en) | Photographic camera | |
HK37677A (en) | Improvements in and relating to cameras | |
HK42778A (en) | Improvements in and relating to a photographic or cinematographic camera | |
HK4580A (en) | Photographic camera | |
HK59377A (en) | Photographic camera | |
GB1489080A (en) | Photographic light-sensitive materials | |
AU7247174A (en) | Photographic film unit | |
HK53079A (en) | Improvements in cine cameras | |
MY7800354A (en) | Improvements in/or relating to photographic cameras | |
HK21678A (en) | Improvements in and relating to cameras | |
HK9178A (en) | Photographic camera | |
ZA752849B (en) | Photographic film unit | |
HK25578A (en) | Improvements in and relating to cameras | |
HK77176A (en) | Improvements in and relating to photographic cameras | |
HK40080A (en) | Improvements in and relating to electronically controlled shutters for photographic cameras | |
HK19276A (en) | Improvements relating to photographic cameras |