CA1105985A - Flash capacitor charging circuit - Google Patents

Flash capacitor charging circuit

Info

Publication number
CA1105985A
CA1105985A CA283,711A CA283711A CA1105985A CA 1105985 A CA1105985 A CA 1105985A CA 283711 A CA283711 A CA 283711A CA 1105985 A CA1105985 A CA 1105985A
Authority
CA
Canada
Prior art keywords
voltage
charging
capacitor
flash
firing
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
CA283,711A
Other languages
English (en)
French (fr)
Inventor
Gunther Maurischat
Fritz Waschk
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Application granted granted Critical
Publication of CA1105985A publication Critical patent/CA1105985A/en
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

Landscapes

  • Fixing For Electrophotography (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Control Of Electrical Variables (AREA)
CA283,711A 1976-07-30 1977-07-29 Flash capacitor charging circuit Expired CA1105985A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2634396.4 1976-07-30
DE19762634396 DE2634396C2 (de) 1976-07-30 1976-07-30 Blitzeinrichtung

Publications (1)

Publication Number Publication Date
CA1105985A true CA1105985A (en) 1981-07-28

Family

ID=5984357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA283,711A Expired CA1105985A (en) 1976-07-30 1977-07-29 Flash capacitor charging circuit

Country Status (10)

Country Link
JP (1) JPS5834833B2 (ja)
AT (1) AT349306B (ja)
BE (1) BE856572A (ja)
CA (1) CA1105985A (ja)
CH (1) CH615552A5 (ja)
DE (1) DE2634396C2 (ja)
FR (1) FR2360226A1 (ja)
IT (1) IT1079391B (ja)
NL (1) NL7707911A (ja)
SE (1) SE7708666L (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126546A (en) * 1978-03-25 1979-10-01 Ricoh Co Ltd Fixing apparatus
JPS56111920A (en) * 1980-02-07 1981-09-04 Olympus Optical Co Ltd Electric power supply device for flash discharge tube
DE3720701A1 (de) * 1986-09-27 1988-04-07 Lothar Himmelreich Schaltungsanordnung zur aufladung eines leistungskondensators mindestens einer leistungs-blitzlampe
JPS6429885A (en) * 1987-07-25 1989-01-31 Ricoh Tokuki Kk Toner fixing device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375403A (en) * 1965-10-04 1968-03-26 Berkey Photo Inc Electrical system for discharge device
US3585444A (en) * 1968-09-23 1971-06-15 Don Haskins Inc Energy supply circuit
DE2045321C3 (de) * 1970-09-14 1979-05-23 Rollei-Werke Franke & Heidecke, 3300 Braunschweig Entladungsblitzgerät mit einstellbarer Blitzspannung
DE2123912A1 (de) * 1971-05-14 1972-11-23 Multiblitz Dr.-Ing. D.A. Mannesmann Gmbh & Co Kg, 5050 Porz Schaltungsanordnung zum Aufladen eines Speicherkondensators
US4001640A (en) * 1973-01-02 1977-01-04 Polaroid Corporation Single trigger photographic strobe unit
US3870924A (en) * 1973-06-19 1975-03-11 Chadwick Elect Inc H Light source with optimized flash energy input to gas tube
US3946271A (en) * 1974-12-26 1976-03-23 Grimes Manufacturing Company SCR strobe lamp control for preventing capacitor recharge during after-glow

Also Published As

Publication number Publication date
IT1079391B (it) 1985-05-08
JPS5317344A (en) 1978-02-17
NL7707911A (nl) 1977-12-30
FR2360226A1 (fr) 1978-02-24
SE7708666L (sv) 1978-01-31
DE2634396A1 (de) 1978-02-02
CH615552A5 (en) 1980-01-31
BE856572A (nl) 1978-01-09
FR2360226B1 (ja) 1981-11-27
JPS5834833B2 (ja) 1983-07-29
AT349306B (de) 1979-03-26
ATA440877A (de) 1978-08-15
DE2634396C2 (de) 1982-06-03

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Legal Events

Date Code Title Description
MKEX Expiry