ZA835513B - Starting of discharge lamps - Google Patents

Starting of discharge lamps

Info

Publication number
ZA835513B
ZA835513B ZA835513A ZA835513A ZA835513B ZA 835513 B ZA835513 B ZA 835513B ZA 835513 A ZA835513 A ZA 835513A ZA 835513 A ZA835513 A ZA 835513A ZA 835513 B ZA835513 B ZA 835513B
Authority
ZA
South Africa
Prior art keywords
switch
voltage
voltage pulse
starter
discharge lamps
Prior art date
Application number
ZA835513A
Other languages
English (en)
Inventor
Michael Patrick Goodchild
Clive Robert Walker
Original Assignee
Emi Plc Thorn
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 Emi Plc Thorn filed Critical Emi Plc Thorn
Publication of ZA835513B publication Critical patent/ZA835513B/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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
    • H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Pyrane Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA835513A 1982-08-05 1983-07-28 Starting of discharge lamps ZA835513B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8222651 1982-08-05

Publications (1)

Publication Number Publication Date
ZA835513B true ZA835513B (en) 1984-06-27

Family

ID=10532143

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835513A ZA835513B (en) 1982-08-05 1983-07-28 Starting of discharge lamps

Country Status (6)

Country Link
EP (1) EP0102183B1 (fr)
AT (1) ATE32823T1 (fr)
AU (1) AU559657B2 (fr)
DE (1) DE3375874D1 (fr)
NZ (1) NZ205154A (fr)
ZA (1) ZA835513B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327189A1 (de) * 1983-07-28 1985-02-07 Diehl GmbH & Co, 8500 Nürnberg Schaltungsanordnung fuer das zuenden und fuer die helligkeitssteuerung von leuchtstofflampen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2949074A1 (de) * 1979-12-06 1981-06-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Spannungsimpulsgenerator zum zuenden einer gasentladungslampe
JPS5750797A (en) * 1980-09-11 1982-03-25 Mitsubishi Electric Corp Device for firing discharge lamp

Also Published As

Publication number Publication date
AU1752283A (en) 1984-02-09
AU559657B2 (en) 1987-03-19
EP0102183B1 (fr) 1988-03-02
EP0102183A2 (fr) 1984-03-07
EP0102183A3 (en) 1985-01-23
DE3375874D1 (en) 1988-04-07
NZ205154A (en) 1986-12-05
ATE32823T1 (de) 1988-03-15

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