BE746703A - Dispositif muni d'un flash electronique - Google Patents

Dispositif muni d'un flash electronique

Info

Publication number
BE746703A
BE746703A BE746703DA BE746703A BE 746703 A BE746703 A BE 746703A BE 746703D A BE746703D A BE 746703DA BE 746703 A BE746703 A BE 746703A
Authority
BE
Belgium
Prior art keywords
device equipped
electronic flash
flash
electronic
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Patentverwaltung Gmbh Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE746703A publication Critical patent/BE746703A/xx

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
BE746703D 1969-03-01 1970-02-27 Dispositif muni d'un flash electronique BE746703A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691910544 DE1910544B2 (de) 1969-03-01 1969-03-01 Elektronisches blitzlichtgeraet mit von der helligkeit des aufnahmeobjektes gesteuerter blitzroehrenentladung

Publications (1)

Publication Number Publication Date
BE746703A true BE746703A (fr) 1970-08-27

Family

ID=5726853

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746703D BE746703A (fr) 1969-03-01 1970-02-27 Dispositif muni d'un flash electronique

Country Status (7)

Country Link
US (1) US3790847A (xx)
JP (1) JPS4831621B1 (xx)
BE (1) BE746703A (xx)
DE (1) DE1910544B2 (xx)
FR (1) FR2033094A5 (xx)
GB (1) GB1292373A (xx)
NL (1) NL160142C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979233A (ja) * 1982-10-28 1984-05-08 Canon Inc 閃光装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238419A (en) * 1962-06-07 1966-03-01 Gen Electric Electrical protective circuit
US3376470A (en) * 1965-08-12 1968-04-02 Atomic Energy Commission Usa Capacitor discharge circuit for starting and sustaining a welding arc
US3591829A (en) * 1967-04-20 1971-07-06 Minolta Camera Kk Automatic control device for electronic flash
US3497768A (en) * 1968-03-05 1970-02-24 Addressograph Multigraph One shot operation circuit for a gas discharge lamp
DE1764204B1 (de) * 1968-04-23 1972-01-05 Bosch Photokino Gmbh Elektronenbli/tzgeraet

Also Published As

Publication number Publication date
GB1292373A (en) 1972-10-11
DE1910544A1 (de) 1970-12-17
NL160142B (nl) 1979-04-17
US3790847A (en) 1974-02-05
DE1910544B2 (de) 1972-01-13
JPS4831621B1 (xx) 1973-10-01
FR2033094A5 (xx) 1970-11-27
NL7002788A (xx) 1970-09-03
NL160142C (nl) 1979-09-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN

Effective date: 19840227