DE2264789A1 - Photographische kamera - Google Patents
Photographische kameraInfo
- Publication number
- DE2264789A1 DE2264789A1 DE2264789A DE2264789A DE2264789A1 DE 2264789 A1 DE2264789 A1 DE 2264789A1 DE 2264789 A DE2264789 A DE 2264789A DE 2264789 A DE2264789 A DE 2264789A DE 2264789 A1 DE2264789 A1 DE 2264789A1
- Authority
- DE
- Germany
- Prior art keywords
- exposure
- circuit
- opening
- trigger
- photoresistor
- 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.)
- Pending
Links
- 230000001960 triggered effect Effects 0.000 claims description 2
- 241000446313 Lamella Species 0.000 description 27
- 230000005855 radiation Effects 0.000 description 17
- 239000003990 capacitor Substances 0.000 description 15
- 238000004804 winding Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000270295 Serpentes Species 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained 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
- G03B7/081—Analogue 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
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/003—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly setting of both shutter and diaphragm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Indication In Cameras, And Counting Of Exposures (AREA)
- Stroboscope Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18003871A | 1971-09-13 | 1971-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2264789A1 true DE2264789A1 (de) | 1974-12-05 |
Family
ID=22658976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2264789A Pending DE2264789A1 (de) | 1971-09-13 | 1972-09-11 | Photographische kamera |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3748974A (enExample) |
| JP (1) | JPS4857627A (enExample) |
| DE (1) | DE2264789A1 (enExample) |
| FR (1) | FR2153981A5 (enExample) |
| GB (1) | GB1402026A (enExample) |
| HK (1) | HK15876A (enExample) |
| MY (1) | MY7600060A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2649674A1 (de) * | 1976-10-29 | 1978-05-03 | Agfa Gevaert Ag | Fotografische kamera mit programmverschluss |
| US4192587A (en) * | 1978-11-13 | 1980-03-11 | Polaroid Corporation | Proportional fill flash |
| US4291959A (en) * | 1980-11-21 | 1981-09-29 | Eastman Kodak Company | Photographic apparatus |
| US4470684A (en) * | 1983-04-11 | 1984-09-11 | Eastman Kodak Company | Energy efficient charging apparatus for an electronic flash |
-
1971
- 1971-09-13 US US00180038A patent/US3748974A/en not_active Expired - Lifetime
-
1972
- 1972-09-11 DE DE2264789A patent/DE2264789A1/de active Pending
- 1972-09-11 JP JP47090520A patent/JPS4857627A/ja active Pending
- 1972-09-13 GB GB4259372A patent/GB1402026A/en not_active Expired
- 1972-09-13 FR FR7232368A patent/FR2153981A5/fr not_active Expired
-
1976
- 1976-03-18 HK HK158/76*UA patent/HK15876A/xx unknown
- 1976-12-30 MY MY60/76A patent/MY7600060A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1402026A (en) | 1975-08-06 |
| JPS4857627A (enExample) | 1973-08-13 |
| US3748974A (en) | 1973-07-31 |
| DE2244507B2 (de) | 1977-03-10 |
| FR2153981A5 (enExample) | 1973-05-04 |
| MY7600060A (en) | 1976-12-31 |
| DE2244507A1 (de) | 1973-04-12 |
| HK15876A (en) | 1976-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2265636C2 (de) | Kamera mit einer automatischen Blendensteuervorrichtung | |
| DE2517295C3 (de) | Automatisches Blitzlichtsystem für eine fotografische Kamera | |
| DE2116835B2 (de) | Belichtungssteuersystem für Kameras | |
| DE2503244A1 (de) | Photographische kamera | |
| DE2056239B2 (de) | Kamera mit einem elektrischen Stromkreis zur Steuerung der Belichtungszeit | |
| DE2504566B2 (de) | Reflexkamera | |
| DE2123004B2 (de) | Kamera mit automatischer Belichtungssteuerung und einem Computerblitzlichtgerät | |
| DE6601368U (de) | Photographische kamera mit selbsttaetiger belichtungseinstellung | |
| DE7233495U (de) | Photographische kamera mit automatischer belichtungssteuerung und mit einer blitzlichtvorrichtung | |
| DE2416066A1 (de) | Verfahren und vorrichtung zur automatischen belichtungssteuerung in einer photographischen kamera | |
| DE2242904C3 (de) | Einäugige Spiegelreflexkamera mit automatischer Blendensteuerung und Innenmessung sowie mit Synchronkontakten für Blitzlichtfotografie | |
| DE2522276B2 (de) | Stehbildkamera | |
| DE1955688A1 (de) | Belichtungswert-Regeleinrichtung | |
| DE2264789A1 (de) | Photographische kamera | |
| DE2131007B2 (de) | Belichtungssteuerung für eine Kamera | |
| DE1472580C3 (de) | Fotografische Kamera mit einer Zeitbildungseinrichtung | |
| DE1522056A1 (de) | Photographische Kamera | |
| DE2359055A1 (de) | Verschlussvorrichtung fuer eine laufbildkamera, insbesondere eine schmalfilmkamera | |
| DE3112852A1 (de) | Fotografische kamera mit belichtungsregler | |
| DE2728527A1 (de) | Belichtungssteuereinrichtung fuer eine fotografische kamera | |
| DE2450155A1 (de) | Photographische stehbildkamera | |
| DE2552624A1 (de) | Photographische kamera | |
| DE3311017C2 (de) | Belichtungssteuerschaltung für eine Kamera mit TTL-Lichtmessung und automatischem TTL-Blitzgerät | |
| DE3145048C2 (de) | Einrichtung zur Lichtmengensteuerung für ein elektronisches Blitzsystem | |
| DE2029064C3 (de) | Elektronische Schaltung für eine einäugige Spiegelreflexkamera mit Innenmessung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |