ES428801A1 - Un dispositivo de destellos electronico. - Google Patents

Un dispositivo de destellos electronico.

Info

Publication number
ES428801A1
ES428801A1 ES428801A ES428801A ES428801A1 ES 428801 A1 ES428801 A1 ES 428801A1 ES 428801 A ES428801 A ES 428801A ES 428801 A ES428801 A ES 428801A ES 428801 A1 ES428801 A1 ES 428801A1
Authority
ES
Spain
Prior art keywords
flash device
electronic flash
electronic
flash
thyristor
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.)
Expired
Application number
ES428801A
Other languages
English (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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
Priority claimed from DE19732339119 external-priority patent/DE2339119A1/de
Priority claimed from DE19732339094 external-priority patent/DE2339094B2/de
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES428801A1 publication Critical patent/ES428801A1/es
Expired 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
    • 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

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Stroboscope Apparatuses (AREA)
ES428801A 1973-08-02 1974-07-31 Un dispositivo de destellos electronico. Expired ES428801A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732339119 DE2339119A1 (de) 1973-08-02 1973-08-02 Schaltung zum loeschen eines thyristors
DE19732339094 DE2339094B2 (de) 1973-08-02 1973-08-02 Elektronenblitzgeraet mit einer automatischen lichtmess- und blitzbegrenzungseinrichtung

Publications (1)

Publication Number Publication Date
ES428801A1 true ES428801A1 (es) 1976-08-16

Family

ID=25765590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428801A Expired ES428801A1 (es) 1973-08-02 1974-07-31 Un dispositivo de destellos electronico.

Country Status (10)

Country Link
US (1) US4074171A (es)
JP (1) JPS5063917A (es)
BE (1) BE818343A (es)
CA (1) CA1042063A (es)
CH (1) CH577184A5 (es)
ES (1) ES428801A1 (es)
FR (1) FR2239694B3 (es)
GB (1) GB1458429A (es)
HK (1) HK4780A (es)
NL (1) NL7410082A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8611039D0 (en) * 1986-05-06 2002-12-11 British Aerospace Generation of electromagnetic radiation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332074A (en) * 1963-12-31 1967-07-18 Westinghouse Electric Corp Input signal sensing apparatus
USRE28025E (en) 1967-04-20 1974-05-28 Automatic control device for electronic flash
DE2014923C3 (de) * 1970-03-26 1980-04-10 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur Sperrung eines mit einer Last in Serie liegenden Thyristors
US3953783A (en) * 1971-04-06 1976-04-27 Environment/One Corporation Low cast chopper inverter power supply and gating circuit therefor
US3849703A (en) * 1971-07-06 1974-11-19 Shindengen Electric Mfg Electronic flash apparatus
DE2152140C2 (de) * 1971-10-20 1973-11-29 Metz Apparatewerke, Inh. Paul Metz, 8510 Fuerth Elektronenblitzgerät mit auto matischer Lichtregelung

Also Published As

Publication number Publication date
GB1458429A (en) 1976-12-15
NL7410082A (nl) 1975-02-04
FR2239694B3 (es) 1977-06-03
HK4780A (en) 1980-02-15
JPS5063917A (es) 1975-05-30
CH577184A5 (es) 1976-06-30
BE818343A (fr) 1975-01-31
FR2239694A1 (es) 1975-02-28
US4074171A (en) 1978-02-14
CA1042063A (en) 1978-11-07

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