FR2351558A1 - PERIODIC STRIKING DEVICE OF THE FLASHLIGHT OF AN ELECTRONIC FLASHING FIRE - Google Patents

PERIODIC STRIKING DEVICE OF THE FLASHLIGHT OF AN ELECTRONIC FLASHING FIRE

Info

Publication number
FR2351558A1
FR2351558A1 FR7714589A FR7714589A FR2351558A1 FR 2351558 A1 FR2351558 A1 FR 2351558A1 FR 7714589 A FR7714589 A FR 7714589A FR 7714589 A FR7714589 A FR 7714589A FR 2351558 A1 FR2351558 A1 FR 2351558A1
Authority
FR
France
Prior art keywords
flashlight
striking device
electronic flashing
periodic striking
fire
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
FR7714589A
Other languages
French (fr)
Other versions
FR2351558B1 (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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and 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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Publication of FR2351558A1 publication Critical patent/FR2351558A1/en
Application granted granted Critical
Publication of FR2351558B1 publication Critical patent/FR2351558B1/fr
Granted 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
    • H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes
FR7714589A 1976-05-14 1977-05-12 PERIODIC STRIKING DEVICE OF THE FLASHLIGHT OF AN ELECTRONIC FLASHING FIRE Granted FR2351558A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762621442 DE2621442C3 (en) 1976-05-14 1976-05-14 Device for the periodic ignition of the flash tube of an electronic flash unit

Publications (2)

Publication Number Publication Date
FR2351558A1 true FR2351558A1 (en) 1977-12-09
FR2351558B1 FR2351558B1 (en) 1983-09-09

Family

ID=5977982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714589A Granted FR2351558A1 (en) 1976-05-14 1977-05-12 PERIODIC STRIKING DEVICE OF THE FLASHLIGHT OF AN ELECTRONIC FLASHING FIRE

Country Status (3)

Country Link
DE (1) DE2621442C3 (en)
FR (1) FR2351558A1 (en)
GB (1) GB1551459A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309567A (en) * 1965-10-22 1967-03-14 Berkey Photo Inc Pulse discharge lamp circuit
DE2422678A1 (en) * 1973-05-14 1974-12-05 Raytheon Co ELECTRICAL SUPPLY CIRCUIT FOR CONNECTING A RADIATION GENERATING DEVICE, IN PARTICULAR THE NON-COHERENT EXCITATION LIGHT SOURCE OF A LASER, TO AN AC POWER SOURCE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309567A (en) * 1965-10-22 1967-03-14 Berkey Photo Inc Pulse discharge lamp circuit
DE2422678A1 (en) * 1973-05-14 1974-12-05 Raytheon Co ELECTRICAL SUPPLY CIRCUIT FOR CONNECTING A RADIATION GENERATING DEVICE, IN PARTICULAR THE NON-COHERENT EXCITATION LIGHT SOURCE OF A LASER, TO AN AC POWER SOURCE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/68 *

Also Published As

Publication number Publication date
FR2351558B1 (en) 1983-09-09
DE2621442C3 (en) 1980-07-17
DE2621442B2 (en) 1979-10-04
DE2621442A1 (en) 1977-12-01
GB1551459A (en) 1979-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse