DE2513812B1 - Vorrichtung zum synchronen zuenden eines elektronenblitzgeraetes - Google Patents

Vorrichtung zum synchronen zuenden eines elektronenblitzgeraetes

Info

Publication number
DE2513812B1
DE2513812B1 DE19752513812 DE2513812A DE2513812B1 DE 2513812 B1 DE2513812 B1 DE 2513812B1 DE 19752513812 DE19752513812 DE 19752513812 DE 2513812 A DE2513812 A DE 2513812A DE 2513812 B1 DE2513812 B1 DE 2513812B1
Authority
DE
Germany
Prior art keywords
ignition
electronic
thyristor
piezo
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.)
Ceased
Application number
DE19752513812
Other languages
German (de)
English (en)
Inventor
Peter Dipl-Ing Dr Lermann
Eduard Wagensonner
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.)
Agfa Gevaert AG
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
Priority to DE19752513812 priority Critical patent/DE2513812B1/de
Priority to CH274376A priority patent/CH596568A5/xx
Priority to US05/666,658 priority patent/US4067028A/en
Priority to BE1007272A priority patent/BE839853A/xx
Priority to NL7603024A priority patent/NL7603024A/xx
Priority to GB12321/76A priority patent/GB1541502A/en
Priority to JP51034120A priority patent/JPS51120721A/ja
Publication of DE2513812B1 publication Critical patent/DE2513812B1/de
Priority to HK665/79A priority patent/HK66579A/xx
Ceased legal-status Critical Current

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)
DE19752513812 1975-03-27 1975-03-27 Vorrichtung zum synchronen zuenden eines elektronenblitzgeraetes Ceased DE2513812B1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19752513812 DE2513812B1 (de) 1975-03-27 1975-03-27 Vorrichtung zum synchronen zuenden eines elektronenblitzgeraetes
CH274376A CH596568A5 (OSRAM) 1975-03-27 1976-03-05
US05/666,658 US4067028A (en) 1975-03-27 1976-03-15 Proper synchronization of the firing of electronic flash units
BE1007272A BE839853A (nl) 1975-03-27 1976-03-22 Inrichting voor het synchroon ontsteken van een elektronenflitser
NL7603024A NL7603024A (nl) 1975-03-27 1976-03-23 Inrichting voor het synchroon ontsteken van een elektronenflitser.
GB12321/76A GB1541502A (en) 1975-03-27 1976-03-26 Electronic flash
JP51034120A JPS51120721A (en) 1975-03-27 1976-03-26 Device for synchronously firing electronic flashing unit
HK665/79A HK66579A (en) 1975-03-27 1979-09-20 Improvements in and relating to electronic flash

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
DE2513812B1 true DE2513812B1 (de) 1976-09-30

Family

ID=5942647

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2005934B (en) * 1977-09-25 1982-06-30 Fuji Koeki Corp Electric flash device
JPS55141970A (en) * 1979-04-21 1980-11-06 Yoshiyuki Takematsu Power supply device
JPS56128629U (OSRAM) * 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
CH596568A5 (OSRAM) 1978-03-15
JPS5413778B2 (OSRAM) 1979-06-02
BE839853A (nl) 1976-09-22
US4067028A (en) 1978-01-03
JPS51120721A (en) 1976-10-22
HK66579A (en) 1979-09-28
GB1541502A (en) 1979-03-07
NL7603024A (nl) 1976-08-31

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Legal Events

Date Code Title Description
8235 Patent refused