JPS5782822A - Multiphotometry type exposure controller - Google Patents
Multiphotometry type exposure controllerInfo
- Publication number
- JPS5782822A JPS5782822A JP55159167A JP15916780A JPS5782822A JP S5782822 A JPS5782822 A JP S5782822A JP 55159167 A JP55159167 A JP 55159167A JP 15916780 A JP15916780 A JP 15916780A JP S5782822 A JPS5782822 A JP S5782822A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- difference
- compensation
- maximum
- detecting
- 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.)
- Granted
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
- 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
-
- 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
- G03B7/099—Arrangement of photoelectric elements in or on the camera
- G03B7/0993—Arrangement of photoelectric elements in or on the camera in the camera
- G03B7/0997—Through the lens [TTL] measuring
- G03B7/09979—Multi-zone light measuring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55159167A JPS5782822A (en) | 1980-11-12 | 1980-11-12 | Multiphotometry type exposure controller |
US06/319,085 US4443080A (en) | 1980-11-12 | 1981-11-06 | Exposure control apparatus based on multimetering system |
DE19813145033 DE3145033A1 (de) | 1980-11-12 | 1981-11-12 | Belichtungssteuervorrichtung mit vielfachmesssystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55159167A JPS5782822A (en) | 1980-11-12 | 1980-11-12 | Multiphotometry type exposure controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5782822A true JPS5782822A (en) | 1982-05-24 |
JPH0136087B2 JPH0136087B2 (ja) | 1989-07-28 |
Family
ID=15687731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55159167A Granted JPS5782822A (en) | 1980-11-12 | 1980-11-12 | Multiphotometry type exposure controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5782822A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6031026A (ja) * | 1983-07-29 | 1985-02-16 | Asahi Optical Co Ltd | マルチ測光装置 |
JPH01154133A (ja) * | 1987-12-11 | 1989-06-16 | Nikon Corp | 3次元マルチパターン測光装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH078064Y2 (ja) * | 1991-12-27 | 1995-03-01 | 東京いすゞ自動車株式会社 | 振り子ノズル |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5212828A (en) * | 1975-07-21 | 1977-01-31 | Konishiroku Photo Ind Co Ltd | Exposure control process for the object of a non-uniform distribution of brightness |
JPS5335531A (en) * | 1976-09-13 | 1978-04-03 | Minolta Camera Co Ltd | Exposure meter |
-
1980
- 1980-11-12 JP JP55159167A patent/JPS5782822A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5212828A (en) * | 1975-07-21 | 1977-01-31 | Konishiroku Photo Ind Co Ltd | Exposure control process for the object of a non-uniform distribution of brightness |
JPS5335531A (en) * | 1976-09-13 | 1978-04-03 | Minolta Camera Co Ltd | Exposure meter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6031026A (ja) * | 1983-07-29 | 1985-02-16 | Asahi Optical Co Ltd | マルチ測光装置 |
JPH01154133A (ja) * | 1987-12-11 | 1989-06-16 | Nikon Corp | 3次元マルチパターン測光装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0136087B2 (ja) | 1989-07-28 |
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