FR2025884A1 - - Google Patents

Info

Publication number
FR2025884A1
FR2025884A1 FR6942766A FR6942766A FR2025884A1 FR 2025884 A1 FR2025884 A1 FR 2025884A1 FR 6942766 A FR6942766 A FR 6942766A FR 6942766 A FR6942766 A FR 6942766A FR 2025884 A1 FR2025884 A1 FR 2025884A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6942766A
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Publication of FR2025884A1 publication Critical patent/FR2025884A1/fr
Withdrawn legal-status Critical Current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
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
    • 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
FR6942766A 1968-12-11 1969-12-10 Withdrawn FR2025884A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681814856 DE1814856A1 (de) 1968-12-11 1968-12-11 Elektronenblitzgeraet mit einer Vorrichtung zur Regelung der Blitzdauer

Publications (1)

Publication Number Publication Date
FR2025884A1 true FR2025884A1 (fr) 1970-09-11

Family

ID=5716325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6942766A Withdrawn FR2025884A1 (fr) 1968-12-11 1969-12-10

Country Status (5)

Country Link
US (1) US3703662A (fr)
DE (1) DE1814856A1 (fr)
FR (1) FR2025884A1 (fr)
GB (1) GB1275658A (fr)
NL (1) NL6918599A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH522894A (de) * 1970-05-05 1972-05-15 Multiblitz Mannesmann Gmbh Co Elektronenblitzgerät
US3774072A (en) * 1971-01-22 1973-11-20 Honeywell Inc Remotely powered quench control sensing transmitter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033988A (en) * 1957-04-05 1962-05-08 Edgerton Germeshausen & Grier Method of and apparatus for the control of electric impulses
US3568582A (en) * 1967-09-27 1971-03-09 Konishiroku Photo Ind Electronic shutter
US3509422A (en) * 1967-10-31 1970-04-28 Research Corp Automatic photographic fill-in flash circuit
US3519879A (en) * 1968-07-25 1970-07-07 Honeywell Inc Flash apparatus with automatic light termination having gating and anticipation means

Also Published As

Publication number Publication date
NL6918599A (fr) 1970-06-15
US3703662A (en) 1972-11-21
DE1814856A1 (de) 1970-07-16
GB1275658A (en) 1972-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse