HK82376A - Single-lens reflex camera - Google Patents
Single-lens reflex cameraInfo
- Publication number
- HK82376A HK82376A HK823/76A HK82376A HK82376A HK 82376 A HK82376 A HK 82376A HK 823/76 A HK823/76 A HK 823/76A HK 82376 A HK82376 A HK 82376A HK 82376 A HK82376 A HK 82376A
- Authority
- HK
- Hong Kong
- Prior art keywords
- lens reflex
- reflex camera
- camera
- lens
- reflex
- 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
- G03B7/087—Analogue circuits for control of both exposure time and 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
- 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
- G03B7/089—Analogue circuits for storage of exposure value in mirror reflex cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Stroboscope Apparatuses (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2213442A DE2213442C3 (en) | 1972-03-20 | 1972-03-20 | Single lens reflex camera |
Publications (1)
Publication Number | Publication Date |
---|---|
HK82376A true HK82376A (en) | 1977-01-07 |
Family
ID=5839497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK823/76A HK82376A (en) | 1972-03-20 | 1976-12-30 | Single-lens reflex camera |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS578451B2 (en) |
DE (1) | DE2213442C3 (en) |
GB (1) | GB1381994A (en) |
HK (1) | HK82376A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2316812C2 (en) * | 1973-04-04 | 1982-10-21 | Rollei-Werke Franke & Heidecke Gmbh & Co Kg, 3300 Braunschweig | "Photographic aperture for a still camera" |
DE2703415C3 (en) * | 1977-01-28 | 1980-05-14 | Agfa-Gevaert Ag, 5090 Leverkusen | Photographic copier |
CN113552084A (en) * | 2021-07-29 | 2021-10-26 | 深圳市先亚生物科技有限公司 | System, method and device for eliminating interference of spectrum detection background signal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836921A (en) * | 1970-05-28 | 1974-09-17 | Asahi Optical Co Ltd | Camera eyepiece light compensation arrangement |
JPS5533050B2 (en) * | 1971-11-24 | 1980-08-28 |
-
1972
- 1972-03-20 DE DE2213442A patent/DE2213442C3/en not_active Expired
-
1973
- 1973-03-12 GB GB1181773A patent/GB1381994A/en not_active Expired
- 1973-03-19 JP JP3173173A patent/JPS578451B2/ja not_active Expired
-
1976
- 1976-12-30 HK HK823/76A patent/HK82376A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2213442C3 (en) | 1975-01-09 |
JPS578451B2 (en) | 1982-02-16 |
DE2213442B2 (en) | 1974-06-06 |
DE2213442A1 (en) | 1973-10-04 |
JPS498222A (en) | 1974-01-24 |
GB1381994A (en) | 1975-01-29 |
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