AT312417B - Kamera - Google Patents
KameraInfo
- Publication number
- AT312417B AT312417B AT1061771A AT1061771A AT312417B AT 312417 B AT312417 B AT 312417B AT 1061771 A AT1061771 A AT 1061771A AT 1061771 A AT1061771 A AT 1061771A AT 312417 B AT312417 B AT 312417B
- Authority
- AT
- Austria
- Prior art keywords
- 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)
- Exposure Control For Cameras (AREA)
- Blocking Light For Cameras (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Projection-Type Copiers In General (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1061771A AT312417B (de) | 1971-12-09 | 1971-12-09 | Kamera |
DE2255280A DE2255280A1 (de) | 1971-12-09 | 1972-11-11 | Kamera |
IT9781/72A IT970621B (it) | 1971-12-09 | 1972-12-06 | Apparecchio di presa in specie cine presa |
JP12329372A JPS5625653B2 (de) | 1971-12-09 | 1972-12-08 | |
US00313696A US3783761A (en) | 1971-12-09 | 1972-12-11 | Exposure control device for photographic cameras |
GB5709172A GB1384810A (de) | 1971-12-09 | 1972-12-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1061771A AT312417B (de) | 1971-12-09 | 1971-12-09 | Kamera |
Publications (1)
Publication Number | Publication Date |
---|---|
AT312417B true AT312417B (de) | 1973-12-27 |
Family
ID=3623565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1061771A AT312417B (de) | 1971-12-09 | 1971-12-09 | Kamera |
Country Status (6)
Country | Link |
---|---|
US (1) | US3783761A (de) |
JP (1) | JPS5625653B2 (de) |
AT (1) | AT312417B (de) |
DE (1) | DE2255280A1 (de) |
GB (1) | GB1384810A (de) |
IT (1) | IT970621B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1000547A (en) * | 1972-10-11 | 1976-11-30 | Israel Nesson | Photographic exposure control mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1291193B (de) * | 1965-05-11 | 1969-03-20 | Agfa Ag | Kinematografische oder fotografische Kamera mit einer mittels einer Belichtungsmesseinrichtung gesteuerten Blende |
US3625125A (en) * | 1968-08-08 | 1971-12-07 | Nippon Kogaku Kk | Camera having an automatic indicator of lighting source |
US3589258A (en) * | 1968-11-29 | 1971-06-29 | Bell & Howell Co | Light control means in a camera |
-
1971
- 1971-12-09 AT AT1061771A patent/AT312417B/de not_active IP Right Cessation
-
1972
- 1972-11-11 DE DE2255280A patent/DE2255280A1/de not_active Ceased
- 1972-12-06 IT IT9781/72A patent/IT970621B/it active
- 1972-12-08 JP JP12329372A patent/JPS5625653B2/ja not_active Expired
- 1972-12-11 GB GB5709172A patent/GB1384810A/en not_active Expired
- 1972-12-11 US US00313696A patent/US3783761A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS4866439A (de) | 1973-09-12 |
DE2255280A1 (de) | 1973-06-20 |
GB1384810A (de) | 1975-02-19 |
IT970621B (it) | 1974-04-20 |
JPS5625653B2 (de) | 1981-06-13 |
US3783761A (en) | 1974-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |