JPH0410614B2 - - Google Patents
Info
- Publication number
- JPH0410614B2 JPH0410614B2 JP5274082A JP5274082A JPH0410614B2 JP H0410614 B2 JPH0410614 B2 JP H0410614B2 JP 5274082 A JP5274082 A JP 5274082A JP 5274082 A JP5274082 A JP 5274082A JP H0410614 B2 JPH0410614 B2 JP H0410614B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- output
- circuit
- aperture
- δav
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 description 16
- 239000013256 coordination polymer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000005375 photometry Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 108700012361 REG2 Proteins 0.000 description 1
- 101150108637 REG2 gene Proteins 0.000 description 1
- 101100120298 Rattus norvegicus Flot1 gene Proteins 0.000 description 1
- 101100412403 Rattus norvegicus Reg3b gene Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- G03B7/091—Digital circuits
- G03B7/097—Digital circuits for control of both exposure time and aperture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57052740A JPS58169135A (ja) | 1982-03-30 | 1982-03-30 | カメラのaeロック撮影装置 |
US06/478,910 US4560267A (en) | 1982-03-26 | 1983-03-25 | Camera system operable by carrying data from a camera accessory to a camera body |
US06/632,405 US4639112A (en) | 1982-03-26 | 1984-07-19 | Camera system capable of interchanging its objective lens |
US06/790,511 US4673275A (en) | 1982-03-26 | 1985-10-23 | Camera system operable by carrying data from a camera accessory to a camera body |
US07/130,990 US4803509A (en) | 1982-03-26 | 1987-12-09 | Camera system operable by carrying data from a camera accessory to a camera body |
US07/248,306 US4912498A (en) | 1982-03-26 | 1988-09-21 | Camera system capable of interchanging its objective lens |
US07/268,300 US4970541A (en) | 1982-03-26 | 1988-11-07 | Camera system operable by carrying data from a camera accessory to a camera body |
US07/369,660 US4974000A (en) | 1982-03-26 | 1989-06-21 | Camera system operable by carrying data from a camera accessory |
US07/814,215 US5311245A (en) | 1982-03-26 | 1991-12-20 | Camera system operable by carrying data from a camera accessory to a camera body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57052740A JPS58169135A (ja) | 1982-03-30 | 1982-03-30 | カメラのaeロック撮影装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58169135A JPS58169135A (ja) | 1983-10-05 |
JPH0410614B2 true JPH0410614B2 (enrdf_load_stackoverflow) | 1992-02-25 |
Family
ID=12923319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57052740A Granted JPS58169135A (ja) | 1982-03-26 | 1982-03-30 | カメラのaeロック撮影装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58169135A (enrdf_load_stackoverflow) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4769663A (en) * | 1985-09-02 | 1988-09-06 | Minolta Camera Kabushiki Kaisha | Camera with an automatic focus adjusting apparatus |
JPH0616146B2 (ja) * | 1986-02-03 | 1994-03-02 | 株式会社三協精機製作所 | 画像処理装置 |
JPH0731342B2 (ja) * | 1986-06-06 | 1995-04-10 | オリンパス光学工業株式会社 | カメラの露出制御装置 |
JPS6319633A (ja) * | 1986-07-14 | 1988-01-27 | Fuji Photo Optical Co Ltd | カメラのシヤツタ制御装置 |
US5134431A (en) * | 1986-10-14 | 1992-07-28 | Minolta Camera Kabushiki Kaisha | Photographic camera including a memory for storing adjustment data and a means for adjusting functions of the camera based on the stored adjustment data |
JPH0746912Y2 (ja) * | 1989-01-19 | 1995-10-25 | 三洋電機株式会社 | ズーム機能付カメラ |
-
1982
- 1982-03-30 JP JP57052740A patent/JPS58169135A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58169135A (ja) | 1983-10-05 |
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