DE2967384D1 - Photographic apparatus including an electronic flash unit - Google Patents
Photographic apparatus including an electronic flash unitInfo
- Publication number
- DE2967384D1 DE2967384D1 DE7979301512T DE2967384T DE2967384D1 DE 2967384 D1 DE2967384 D1 DE 2967384D1 DE 7979301512 T DE7979301512 T DE 7979301512T DE 2967384 T DE2967384 T DE 2967384T DE 2967384 D1 DE2967384 D1 DE 2967384D1
- Authority
- DE
- Germany
- Prior art keywords
- apparatus including
- flash unit
- electronic flash
- photographic apparatus
- photographic
- 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
Links
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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
-
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Exposure Control For Cameras (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/930,863 US4182561A (en) | 1978-08-03 | 1978-08-03 | Fast charging electronic flash device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2967384D1 true DE2967384D1 (en) | 1985-03-28 |
Family
ID=25459884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979301512T Expired DE2967384D1 (en) | 1978-08-03 | 1979-07-30 | Photographic apparatus including an electronic flash unit |
Country Status (6)
Country | Link |
---|---|
US (1) | US4182561A (de) |
EP (1) | EP0008183B1 (de) |
JP (1) | JPS5522795A (de) |
CA (1) | CA1120994A (de) |
DE (1) | DE2967384D1 (de) |
IE (1) | IE49459B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040070683A1 (en) * | 2002-10-15 | 2004-04-15 | Thorland Miles K. | System and method for intelligent strobe charging |
KR101588299B1 (ko) * | 2009-01-20 | 2016-01-25 | 삼성전자주식회사 | 수광량에 대한 실시간 모니터링이 가능한 4-Tr 타입의 AF 픽셀을 이용한 AF 모듈 및 이를 적용한 촬영장치 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2722629A (en) * | 1946-06-28 | 1955-11-01 | Kenneth J Germeshausen | Electric system |
US2531220A (en) * | 1947-10-17 | 1950-11-21 | Kaplan Jack | Flash lamp |
FR1057944A (fr) * | 1952-03-12 | 1954-03-11 | Rebikoff Sa | Lampe éclair électronique à charge préalable commandée |
FR1076744A (fr) * | 1952-05-16 | 1954-10-28 | Dispositif pour la production de flashs électriques | |
US2983850A (en) * | 1952-09-03 | 1961-05-09 | Edgerton Germeshausen & Grier | Condenser-charging circuit for flashproducing apparatus |
US2724792A (en) * | 1952-11-08 | 1955-11-22 | Nessel Jiri | Device for producing electric flashlight |
GB833124A (en) * | 1958-01-14 | 1960-04-21 | British Insulated Callenders | Improvements relating to the generation of high voltage heavy current pulses |
US3288044A (en) * | 1964-08-05 | 1966-11-29 | Graflex Inc | System for triggering flashlamp |
US3475651A (en) * | 1966-11-02 | 1969-10-28 | Gen Electric | Charging and triggering circuits for pulsed electrical devices such as flash lamps |
US3514669A (en) * | 1967-01-03 | 1970-05-26 | Chadwick Elect Inc H | High repetition rate strobe light |
US3617387A (en) * | 1969-02-20 | 1971-11-02 | Union Carbide Corp | Battery construction having cell components completely internally bonded with adhesive |
US3563805A (en) * | 1969-02-20 | 1971-02-16 | Union Carbide Corp | Thin,flat primary cells and batteries |
US3770504A (en) * | 1970-12-21 | 1973-11-06 | Esb Inc | High discharge rate multicell battery |
CH574622A5 (de) * | 1971-03-10 | 1976-04-15 | Brady W H Co | |
JPS5137486Y2 (de) * | 1971-03-17 | 1976-09-14 | ||
US3734780A (en) * | 1971-06-25 | 1973-05-22 | Esb Inc | Flat cell battery with both terminals on one face |
US3791278A (en) * | 1971-07-19 | 1974-02-12 | Polaroid Corp | Photographic apparatus with solenoid powered instrumentalities |
US3858227A (en) * | 1972-04-24 | 1974-12-31 | Polaroid Corp | Adapter apparatus for flash firing system |
US3820128A (en) * | 1972-04-24 | 1974-06-25 | Polaroid Corp | Flash photographic control system |
US3917395A (en) * | 1973-06-28 | 1975-11-04 | Honeywell Inc | Control circuit for photographic apparatus |
JPS5516253Y2 (de) * | 1974-04-09 | 1980-04-16 | ||
JPS52125318A (en) * | 1976-03-17 | 1977-10-21 | West Electric Co | Flash camera |
US4074295A (en) * | 1976-04-23 | 1978-02-14 | Polaroid Corporation | Compact accessory strobe for cameras with battery enclosed film pack |
DE2625845C3 (de) * | 1976-06-09 | 1978-11-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Zündschaltung für Quenchröhren in elektronischen Blitzgeräten |
US4064519A (en) * | 1976-08-02 | 1977-12-20 | Polaroid Corporation | Regulated strobe for camera with sixth flash inhibit |
US4085414A (en) * | 1976-12-10 | 1978-04-18 | Polaroid Corporation | Electronic flash apparatus with extendable on/off switch control apparatus |
-
1978
- 1978-08-03 US US05/930,863 patent/US4182561A/en not_active Expired - Lifetime
-
1979
- 1979-07-23 CA CA000332391A patent/CA1120994A/en not_active Expired
- 1979-07-30 EP EP79301512A patent/EP0008183B1/de not_active Expired
- 1979-07-30 DE DE7979301512T patent/DE2967384D1/de not_active Expired
- 1979-08-02 JP JP9910579A patent/JPS5522795A/ja active Pending
- 1979-08-08 IE IE1479/79A patent/IE49459B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE791479L (en) | 1980-02-03 |
CA1120994A (en) | 1982-03-30 |
EP0008183B1 (de) | 1985-02-13 |
EP0008183A1 (de) | 1980-02-20 |
IE49459B1 (en) | 1985-10-16 |
US4182561A (en) | 1980-01-08 |
JPS5522795A (en) | 1980-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |