HK66579A - Improvements in and relating to electronic flash - Google Patents

Improvements in and relating to electronic flash

Info

Publication number
HK66579A
HK66579A HK665/79A HK66579A HK66579A HK 66579 A HK66579 A HK 66579A HK 665/79 A HK665/79 A HK 665/79A HK 66579 A HK66579 A HK 66579A HK 66579 A HK66579 A HK 66579A
Authority
HK
Hong Kong
Prior art keywords
relating
electronic flash
flash
electronic
Prior art date
Application number
HK665/79A
Other languages
English (en)
Original Assignee
Agfa Gevaert Ag
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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of HK66579A publication Critical patent/HK66579A/xx

Links

Classifications

    • 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
    • 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
    • G03B2215/056—Connection with camera, e.g. adapter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
HK665/79A 1975-03-27 1979-09-20 Improvements in and relating to electronic flash HK66579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752513812 DE2513812B1 (de) 1975-03-27 1975-03-27 Vorrichtung zum synchronen zuenden eines elektronenblitzgeraetes

Publications (1)

Publication Number Publication Date
HK66579A true HK66579A (en) 1979-09-28

Family

ID=5942647

Family Applications (1)

Application Number Title Priority Date Filing Date
HK665/79A HK66579A (en) 1975-03-27 1979-09-20 Improvements in and relating to electronic flash

Country Status (8)

Country Link
US (1) US4067028A (de)
JP (1) JPS51120721A (de)
BE (1) BE839853A (de)
CH (1) CH596568A5 (de)
DE (1) DE2513812B1 (de)
GB (1) GB1541502A (de)
HK (1) HK66579A (de)
NL (1) NL7603024A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323822A (en) * 1977-09-25 1982-04-06 Fuji Koeki Corporation Electric flash device
JPS55141970A (en) * 1979-04-21 1980-11-06 Yoshiyuki Takematsu Power supply device
JPS56128629U (de) * 1980-02-29 1981-09-30
US4693582A (en) * 1982-02-02 1987-09-15 Canon Kabushiki Kaisha Auxiliary light source for camera having automatic focusing device
GB8911915D0 (en) * 1989-05-24 1989-07-12 Wakefield Stephen R Improved electrical switching system
US5574337A (en) * 1994-06-30 1996-11-12 Eastman Kodak Company Single touch flash charger control
US5634153A (en) * 1995-12-21 1997-05-27 Eastman Kodak Company Static immunity for single touch flash charger control
US6150770A (en) * 1998-02-25 2000-11-21 Canon Kabushiki Kaisha Flash apparatus
US6564015B2 (en) * 2000-10-30 2003-05-13 Taiheiyo Cement Corporation Electronic flash device
US9093573B2 (en) 2013-09-09 2015-07-28 Semiconductor Components Industries, Llc Image sensor including temperature sensor and electronic shutter function
US9574951B2 (en) 2013-09-09 2017-02-21 Semiconductor Components Industries, Llc Image sensor including temperature sensor and electronic shutter function

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417297A (en) * 1966-10-31 1968-12-17 Gen Time Corp Electronic timer circuits
US3559548A (en) * 1967-06-19 1971-02-02 Perfect Film & Chem Corp Time-delay means for rechargeable stroboscopic flash attachment
US3712197A (en) * 1969-11-08 1973-01-23 Agfa Gevaert Ag Illuminating arrangement for use in or with photographic apparatus
US3896459A (en) * 1974-05-29 1975-07-22 Honeywell Inc Control circuit for an automatic photographic camera
US3969737A (en) * 1974-08-01 1976-07-13 Eastman Kodak Company Electronic flash unit for cameras adapted to receive flashbulbs

Also Published As

Publication number Publication date
JPS5413778B2 (de) 1979-06-02
JPS51120721A (en) 1976-10-22
GB1541502A (en) 1979-03-07
US4067028A (en) 1978-01-03
DE2513812B1 (de) 1976-09-30
CH596568A5 (de) 1978-03-15
NL7603024A (nl) 1976-08-31
BE839853A (nl) 1976-09-22

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