GB2065316B - Electronic flash circuitry - Google Patents

Electronic flash circuitry

Info

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
Application number
GB8039375A
Other versions
GB2065316A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB2065316A publication Critical patent/GB2065316A/en
Application granted granted Critical
Publication of GB2065316B publication Critical patent/GB2065316B/en
Expired legal-status Critical Current

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)
GB8039375A 1979-12-10 1980-12-09 Electronic flash circuitry Expired GB2065316B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE3046099C2 (en) 1985-10-31
HK71983A (en) 1983-12-30
JPS5694339A (en) 1981-07-30
SG57183G (en) 1984-08-03
DE3046099A1 (en) 1981-09-17
JPH0238934B2 (en) 1990-09-03
GB2065316A (en) 1981-06-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee