JPH01105222A - 露出制御装置 - Google Patents
露出制御装置Info
- Publication number
- JPH01105222A JPH01105222A JP17648088A JP17648088A JPH01105222A JP H01105222 A JPH01105222 A JP H01105222A JP 17648088 A JP17648088 A JP 17648088A JP 17648088 A JP17648088 A JP 17648088A JP H01105222 A JPH01105222 A JP H01105222A
- Authority
- JP
- Japan
- Prior art keywords
- brightness
- zone
- photometric
- subject
- camera
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 11
- 238000005375 photometry Methods 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 235000019557 luminance Nutrition 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- GZPBVLUEICLBOA-UHFFFAOYSA-N 4-(dimethylamino)-3,5-dimethylphenol Chemical compound CN(C)C1=C(C)C=C(O)C=C1C GZPBVLUEICLBOA-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 150000002730 mercury Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17648088A JPH01105222A (ja) | 1988-07-15 | 1988-07-15 | 露出制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17648088A JPH01105222A (ja) | 1988-07-15 | 1988-07-15 | 露出制御装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12862679A Division JPS5652732A (en) | 1979-10-05 | 1979-10-05 | Exposure control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01105222A true JPH01105222A (ja) | 1989-04-21 |
JPH0534657B2 JPH0534657B2 (enrdf_load_stackoverflow) | 1993-05-24 |
Family
ID=16014405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17648088A Granted JPH01105222A (ja) | 1988-07-15 | 1988-07-15 | 露出制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01105222A (enrdf_load_stackoverflow) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS505410U (enrdf_load_stackoverflow) * | 1973-05-09 | 1975-01-21 | ||
JPS50129221A (enrdf_load_stackoverflow) * | 1974-04-01 | 1975-10-13 | ||
JPS5313412A (en) * | 1976-07-23 | 1978-02-07 | Asahi Optical Co Ltd | Automatic exposure unit having field intensity mean calculator |
-
1988
- 1988-07-15 JP JP17648088A patent/JPH01105222A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS505410U (enrdf_load_stackoverflow) * | 1973-05-09 | 1975-01-21 | ||
JPS50129221A (enrdf_load_stackoverflow) * | 1974-04-01 | 1975-10-13 | ||
JPS5313412A (en) * | 1976-07-23 | 1978-02-07 | Asahi Optical Co Ltd | Automatic exposure unit having field intensity mean calculator |
Also Published As
Publication number | Publication date |
---|---|
JPH0534657B2 (enrdf_load_stackoverflow) | 1993-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6356966B2 (enrdf_load_stackoverflow) | ||
US4912495A (en) | Light measuring device | |
US4394078A (en) | Method of controlling exposure | |
US4395099A (en) | Scene brightness measuring system | |
US5111232A (en) | Camera having fuzzy inference function | |
JP2535988B2 (ja) | 3次元マルチパタ―ン測光装置 | |
US5023649A (en) | Exposure controlling apparatus of a camera having a plurality of areas for measuring brightness | |
JP3170722B2 (ja) | 露出演算装置 | |
US4566775A (en) | Exposure control apparatus based on a multimetering system | |
JPH0466303B2 (enrdf_load_stackoverflow) | ||
US20020090213A1 (en) | Photometric device and camera | |
JPH01105222A (ja) | 露出制御装置 | |
US5448330A (en) | Divided radiation type flashlight system | |
JP3178107B2 (ja) | カメラの測光制御装置 | |
JPH02100027A (ja) | 被写体輝度の測定方法 | |
JPS62198722A (ja) | 測光装置 | |
JP3624471B2 (ja) | 測光装置 | |
JP3240705B2 (ja) | カメラの測光装置 | |
JP2600691B2 (ja) | カメラの姿勢検出装置 | |
JPS6356964B2 (enrdf_load_stackoverflow) | ||
JP2737919B2 (ja) | 光量検出装置 | |
JP3203670B2 (ja) | カメラの測光装置 | |
EP0440171A1 (en) | Camera | |
JPH02268080A (ja) | 露出制御装置 | |
JP2803168B2 (ja) | カメラの露出演算装置 |