JPH0532738B2 - - Google Patents
Info
- Publication number
- JPH0532738B2 JPH0532738B2 JP57209844A JP20984482A JPH0532738B2 JP H0532738 B2 JPH0532738 B2 JP H0532738B2 JP 57209844 A JP57209844 A JP 57209844A JP 20984482 A JP20984482 A JP 20984482A JP H0532738 B2 JPH0532738 B2 JP H0532738B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- terminal
- output
- exposure
- 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
- 230000035945 sensitivity Effects 0.000 claims description 39
- 238000009826 distribution Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 77
- 230000008569 process Effects 0.000 description 73
- 238000005375 photometry Methods 0.000 description 24
- 239000003990 capacitor Substances 0.000 description 14
- 229910052724 xenon Inorganic materials 0.000 description 8
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 8
- 230000000630 rising effect Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000013256 coordination polymer Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 208000032484 Accidental exposure to product Diseases 0.000 description 4
- 231100000818 accidental exposure Toxicity 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 208000029589 multifocal lymphangioendotheliomatosis-thrombocytopenia syndrome Diseases 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- YPJMOVVQKBFRNH-UHFFFAOYSA-N 1-(9-ethylcarbazol-3-yl)-n-(pyridin-2-ylmethyl)methanamine Chemical compound C=1C=C2N(CC)C3=CC=CC=C3C2=CC=1CNCC1=CC=CC=N1 YPJMOVVQKBFRNH-UHFFFAOYSA-N 0.000 description 1
- VNDWQCSOSCCWIP-UHFFFAOYSA-N 2-tert-butyl-9-fluoro-1,6-dihydrobenzo[h]imidazo[4,5-f]isoquinolin-7-one Chemical compound C1=2C=CNC(=O)C=2C2=CC(F)=CC=C2C2=C1NC(C(C)(C)C)=N2 VNDWQCSOSCCWIP-UHFFFAOYSA-N 0.000 description 1
- 101100421135 Caenorhabditis elegans sel-5 gene Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101100028092 Drosophila melanogaster Or22a gene Proteins 0.000 description 1
- 101001033699 Homo sapiens Insulinoma-associated protein 2 Proteins 0.000 description 1
- 102100039093 Insulinoma-associated protein 2 Human genes 0.000 description 1
- 101150080287 SUB3 gene Proteins 0.000 description 1
- 101100464782 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CMP2 gene Proteins 0.000 description 1
- 101100422768 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SUL2 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 101150018075 sel-2 gene Proteins 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
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- 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
-
- 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
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/005—Blur detection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Stroboscope Apparatuses (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57209844A JPS5999423A (ja) | 1982-11-29 | 1982-11-29 | 閃光撮影装置 |
| US06/544,871 US4550996A (en) | 1982-10-22 | 1983-10-24 | Flash photography system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57209844A JPS5999423A (ja) | 1982-11-29 | 1982-11-29 | 閃光撮影装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5999423A JPS5999423A (ja) | 1984-06-08 |
| JPH0532738B2 true JPH0532738B2 (xx) | 1993-05-17 |
Family
ID=16579549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57209844A Granted JPS5999423A (ja) | 1982-10-22 | 1982-11-29 | 閃光撮影装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999423A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6380234A (ja) * | 1986-09-24 | 1988-04-11 | Kyocera Corp | 自動閃光調節装置を有するカメラ |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577020B2 (xx) * | 1979-02-23 | 1982-02-08 | ||
| JPS5734533A (en) * | 1980-08-11 | 1982-02-24 | Mamiya Koki Kk | Adjusting method of exposure in automatic exposure camera |
| JPS57168239A (en) * | 1981-04-10 | 1982-10-16 | Nippon Kogaku Kk <Nikon> | Correcting device for daylight flash photography |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4317622A (en) * | 1980-06-16 | 1982-03-02 | Eastman Kodak Company | Exposure control apparatus for flash photography |
-
1982
- 1982-11-29 JP JP57209844A patent/JPS5999423A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577020B2 (xx) * | 1979-02-23 | 1982-02-08 | ||
| JPS5734533A (en) * | 1980-08-11 | 1982-02-24 | Mamiya Koki Kk | Adjusting method of exposure in automatic exposure camera |
| JPS57168239A (en) * | 1981-04-10 | 1982-10-16 | Nippon Kogaku Kk <Nikon> | Correcting device for daylight flash photography |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5999423A (ja) | 1984-06-08 |
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