GB2010500B - Photographic camera having an exposure indicator - Google Patents
Photographic camera having an exposure indicatorInfo
- Publication number
- GB2010500B GB2010500B GB7849296A GB7849296A GB2010500B GB 2010500 B GB2010500 B GB 2010500B GB 7849296 A GB7849296 A GB 7849296A GB 7849296 A GB7849296 A GB 7849296A GB 2010500 B GB2010500 B GB 2010500B
- Authority
- GB
- United Kingdom
- Prior art keywords
- photographic camera
- exposure indicator
- indicator
- exposure
- photographic
- 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.)
- Expired
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
- G03B7/24—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly automatically in accordance with markings or other means indicating film speed or kind of film on the magazine to be inserted in the camera
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
- G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86226377A | 1977-12-20 | 1977-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2010500A GB2010500A (en) | 1979-06-27 |
GB2010500B true GB2010500B (en) | 1982-03-31 |
Family
ID=25338074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7849296A Expired GB2010500B (en) | 1977-12-20 | 1978-12-20 | Photographic camera having an exposure indicator |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2010500B (en) |
HK (1) | HK42082A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6063824U (en) * | 1983-10-07 | 1985-05-04 | 株式会社精工舎 | Camera film sensitivity automatic setting device |
JPS60208737A (en) * | 1984-04-02 | 1985-10-21 | Olympus Optical Co Ltd | Exposure controller of camera |
US4650304A (en) * | 1985-08-15 | 1987-03-17 | Eastman Kodak Company | Pseudo format camera and special film cartridge |
US4734731A (en) * | 1987-02-05 | 1988-03-29 | W. Haking Enterprises Limited | Filmspeed-corrected digital exposure control system for electronic cameras |
JPH02102529U (en) * | 1989-02-03 | 1990-08-15 |
-
1978
- 1978-12-20 GB GB7849296A patent/GB2010500B/en not_active Expired
-
1982
- 1982-09-30 HK HK42082A patent/HK42082A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2010500A (en) | 1979-06-27 |
HK42082A (en) | 1982-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19951220 |