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FR2390752A1 - Flash electronique - Google Patents

Flash electronique

Info

Publication number
FR2390752A1
FR2390752A1 FR7737231A FR7737231A FR2390752A1 FR 2390752 A1 FR2390752 A1 FR 2390752A1 FR 7737231 A FR7737231 A FR 7737231A FR 7737231 A FR7737231 A FR 7737231A FR 2390752 A1 FR2390752 A1 FR 2390752A1
Authority
FR
France
Prior art keywords
electronic flash
flash
high voltage
electronic
igniting
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.)
Granted
Application number
FR7737231A
Other languages
English (en)
Other versions
FR2390752B1 (fr
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.)
Balda Werke Photographische Gerate und Kunststof GmbH and Co KG
Original Assignee
Balda Werke Photographische Gerate und Kunststof GmbH and Co KG
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 Balda Werke Photographische Gerate und Kunststof GmbH and Co KG filed Critical Balda Werke Photographische Gerate und Kunststof GmbH and Co KG
Publication of FR2390752A1 publication Critical patent/FR2390752A1/fr
Application granted granted Critical
Publication of FR2390752B1 publication Critical patent/FR2390752B1/fr
Granted 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
    • 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
    • G03B2215/0557—Multiple units, e.g. slave-unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Stroboscope Apparatuses (AREA)

Abstract

L'invention est relative à un flash électronique. L'impulsion à haute tension pour la mise à feu du tube à éclat 16 est amenée à des contacts auxquels peuvent être connectées des lampes-éclair à combustion à haute tension 21. Application : accessoires pour appareils photographiques.
FR7737231A 1977-05-11 1977-12-09 Flash electronique Granted FR2390752A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772721178 DE2721178A1 (de) 1977-05-11 1977-05-11 Elektronenblitzgeraet

Publications (2)

Publication Number Publication Date
FR2390752A1 true FR2390752A1 (fr) 1978-12-08
FR2390752B1 FR2390752B1 (fr) 1982-05-14

Family

ID=6008615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737231A Granted FR2390752A1 (fr) 1977-05-11 1977-12-09 Flash electronique

Country Status (5)

Country Link
US (1) US4198672A (fr)
DE (1) DE2721178A1 (fr)
FR (1) FR2390752A1 (fr)
GB (1) GB1584767A (fr)
IT (1) IT1084177B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8524204U1 (de) * 1985-08-23 1985-11-14 Regula-Vertriebs - und Service GmbH, 7240 Horb Blitzlichtgerät
JP2005338278A (ja) * 2004-05-25 2005-12-08 Nikon Corp 撮影用照明装置およびカメラシステム
CN107477527A (zh) * 2017-09-12 2017-12-15 盐城乔氏卉都灯饰有限公司 相机式led投光灯

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1942059A1 (de) * 1969-08-19 1971-03-04 Hinrich Hundt Blitzvorrichtung fuer Fotozwecke zum Parallelbetrieb einer Elektronenblitzschaltung und einer Birnenblitzschaltung mit einem Entkopplungsglied zwischen beiden Schaltungen
US3782258A (en) * 1971-12-03 1974-01-01 Philips Corp Ignition arrangement for a discharge tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852790A (en) * 1973-06-07 1974-12-03 Acme Lite Mfg Universal mount for electronic flash unit
US3982117A (en) * 1974-12-16 1976-09-21 Bell & Howell Company Electronic flash unit for cameras

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1942059A1 (de) * 1969-08-19 1971-03-04 Hinrich Hundt Blitzvorrichtung fuer Fotozwecke zum Parallelbetrieb einer Elektronenblitzschaltung und einer Birnenblitzschaltung mit einem Entkopplungsglied zwischen beiden Schaltungen
US3782258A (en) * 1971-12-03 1974-01-01 Philips Corp Ignition arrangement for a discharge tube

Also Published As

Publication number Publication date
IT1084177B (it) 1985-05-25
DE2721178A1 (de) 1978-11-16
FR2390752B1 (fr) 1982-05-14
GB1584767A (en) 1981-02-18
US4198672A (en) 1980-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse