JPS60220830A - 露出計 - Google Patents
露出計Info
- Publication number
- JPS60220830A JPS60220830A JP60031175A JP3117585A JPS60220830A JP S60220830 A JPS60220830 A JP S60220830A JP 60031175 A JP60031175 A JP 60031175A JP 3117585 A JP3117585 A JP 3117585A JP S60220830 A JPS60220830 A JP S60220830A
- Authority
- JP
- Japan
- Prior art keywords
- value
- mode
- display
- signal
- data corresponding
- 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
- 238000005375 photometry Methods 0.000 claims abstract description 38
- 230000035945 sensitivity Effects 0.000 claims description 21
- 101150065817 ROM2 gene Proteins 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 17
- 239000003990 capacitor Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 108091029480 NONCODE Proteins 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002123 temporal 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)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60031175A JPS60220830A (ja) | 1985-02-18 | 1985-02-18 | 露出計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60031175A JPS60220830A (ja) | 1985-02-18 | 1985-02-18 | 露出計 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2030278A Division JPS54112629A (en) | 1978-02-22 | 1978-02-22 | Exposure control value display device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60220830A true JPS60220830A (ja) | 1985-11-05 |
JPH0433383B2 JPH0433383B2 (enrdf_load_stackoverflow) | 1992-06-02 |
Family
ID=12324105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60031175A Granted JPS60220830A (ja) | 1985-02-18 | 1985-02-18 | 露出計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60220830A (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018081A (enrdf_load_stackoverflow) * | 1973-06-18 | 1975-02-26 | ||
JPS5145530A (enrdf_load_stackoverflow) * | 1974-10-17 | 1976-04-19 | Canon Kk |
-
1985
- 1985-02-18 JP JP60031175A patent/JPS60220830A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018081A (enrdf_load_stackoverflow) * | 1973-06-18 | 1975-02-26 | ||
JPS5145530A (enrdf_load_stackoverflow) * | 1974-10-17 | 1976-04-19 | Canon Kk |
Also Published As
Publication number | Publication date |
---|---|
JPH0433383B2 (enrdf_load_stackoverflow) | 1992-06-02 |
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