FR2450027B1 - - Google Patents

Info

Publication number
FR2450027B1
FR2450027B1 FR7904237A FR7904237A FR2450027B1 FR 2450027 B1 FR2450027 B1 FR 2450027B1 FR 7904237 A FR7904237 A FR 7904237A FR 7904237 A FR7904237 A FR 7904237A FR 2450027 B1 FR2450027 B1 FR 2450027B1
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.)
Expired
Application number
FR7904237A
Other languages
French (fr)
Other versions
FR2450027A1 (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.)
Fujinon Corp
Original Assignee
Fuji Photo Optical Co Ltd
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 Fuji Photo Optical Co Ltd filed Critical Fuji Photo Optical Co Ltd
Priority to FR7904237A priority Critical patent/FR2450027A1/fr
Publication of FR2450027A1 publication Critical patent/FR2450027A1/fr
Application granted granted Critical
Publication of FR2450027B1 publication Critical patent/FR2450027B1/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
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
FR7904237A 1979-02-20 1979-02-20 Dispositif de lampe eclair electronique automatique Granted FR2450027A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904237A FR2450027A1 (fr) 1979-02-20 1979-02-20 Dispositif de lampe eclair electronique automatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904237A FR2450027A1 (fr) 1979-02-20 1979-02-20 Dispositif de lampe eclair electronique automatique

Publications (2)

Publication Number Publication Date
FR2450027A1 FR2450027A1 (fr) 1980-09-19
FR2450027B1 true FR2450027B1 (zh) 1982-01-29

Family

ID=9222177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904237A Granted FR2450027A1 (fr) 1979-02-20 1979-02-20 Dispositif de lampe eclair electronique automatique

Country Status (1)

Country Link
FR (1) FR2450027A1 (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1772129A1 (de) * 1968-04-03 1971-11-11 Bosch Elektronik Gmbh Elektronenblitzgeraet
US3644818A (en) * 1971-03-10 1972-02-22 Gte Sylvania Inc Electronic flashlamp power supply
JPS5119776B1 (zh) * 1971-06-28 1976-06-19
BE795223A (fr) * 1972-02-12 1973-05-29 Braun Ag Appareil-eclair electronique a commande automatique de la quantite de lumiere
US3758822A (en) * 1972-04-20 1973-09-11 Honeywell Inc Computer type flash apparatus with noise inhibiting quench circuit
US3769546A (en) * 1972-05-17 1973-10-30 W Pecher Electronic flash device

Also Published As

Publication number Publication date
FR2450027A1 (fr) 1980-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse