GB2065316B - Electronic flash circuitry - Google Patents
Electronic flash circuitryInfo
- Publication number
- GB2065316B GB2065316B GB8039375A GB8039375A GB2065316B GB 2065316 B GB2065316 B GB 2065316B GB 8039375 A GB8039375 A GB 8039375A GB 8039375 A GB8039375 A GB 8039375A GB 2065316 B GB2065316 B GB 2065316B
- Authority
- GB
- United Kingdom
- Prior art keywords
- electronic flash
- flash circuitry
- circuitry
- electronic
- flash
- 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
-
- 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
- G03B2215/0514—Separate unit
- G03B2215/0517—Housing
- G03B2215/0525—Reflector
- G03B2215/0528—Reflector movable reflector, e.g. change of illumination angle or illumination direction
-
- 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
- G03B2215/0514—Separate unit
- G03B2215/0517—Housing
- G03B2215/0553—Housing with second integrated flash
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10166679A | 1979-12-10 | 1979-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2065316A GB2065316A (en) | 1981-06-24 |
GB2065316B true GB2065316B (en) | 1983-06-08 |
Family
ID=22285799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8039375A Expired GB2065316B (en) | 1979-12-10 | 1980-12-09 | Electronic flash circuitry |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5694339A (en) |
DE (1) | DE3046099C2 (en) |
GB (1) | GB2065316B (en) |
HK (1) | HK71983A (en) |
SG (1) | SG57183G (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56128928A (en) * | 1980-03-14 | 1981-10-08 | Sanpack:Kk | Flash emitter with double lamp |
JPS56147423U (en) * | 1980-04-05 | 1981-11-06 | ||
US4457602A (en) * | 1981-04-20 | 1984-07-03 | Olympus Optical Company Ltd. | Multiple light emission control system utilizing electronic flashes |
JPS58113919A (en) * | 1981-12-26 | 1983-07-07 | Fuji Koeki Kk | Flash device |
JPS58157312U (en) * | 1982-04-16 | 1983-10-20 | 富士写真フイルム株式会社 | strobe device |
DE3327148A1 (en) * | 1982-07-28 | 1984-02-16 | Canon K.K., Tokyo | Electronic flash unit |
JP4740675B2 (en) * | 2005-07-25 | 2011-08-03 | イーストマン コダック カンパニー | Imaging device |
JP5460119B2 (en) * | 2009-05-13 | 2014-04-02 | キヤノン株式会社 | Imaging device and flash device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51123147A (en) * | 1975-04-18 | 1976-10-27 | Matsushita Electric Ind Co Ltd | Automatic light adjustable strobo device |
US4085316A (en) * | 1975-12-17 | 1978-04-18 | Rollei Of America, Inc. | Photographic flash device |
GB2061535B (en) * | 1979-10-26 | 1982-12-08 | Sunpak Kk | Flashunit having plural flashlamps |
-
1980
- 1980-12-06 DE DE19803046099 patent/DE3046099C2/en not_active Expired
- 1980-12-09 GB GB8039375A patent/GB2065316B/en not_active Expired
- 1980-12-10 JP JP17447380A patent/JPS5694339A/en active Granted
-
1983
- 1983-09-07 SG SG57183A patent/SG57183G/en unknown
- 1983-12-20 HK HK71983A patent/HK71983A/en unknown
Also Published As
Publication number | Publication date |
---|---|
SG57183G (en) | 1984-08-03 |
DE3046099A1 (en) | 1981-09-17 |
HK71983A (en) | 1983-12-30 |
JPS5694339A (en) | 1981-07-30 |
JPH0238934B2 (en) | 1990-09-03 |
GB2065316A (en) | 1981-06-24 |
DE3046099C2 (en) | 1985-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |