ZA706920B - Improvements in or relating to starting circuits for electric discharge lamps - Google Patents

Improvements in or relating to starting circuits for electric discharge lamps

Info

Publication number
ZA706920B
ZA706920B ZA706920A ZA706920A ZA706920B ZA 706920 B ZA706920 B ZA 706920B ZA 706920 A ZA706920 A ZA 706920A ZA 706920 A ZA706920 A ZA 706920A ZA 706920 B ZA706920 B ZA 706920B
Authority
ZA
South Africa
Prior art keywords
relating
electric discharge
discharge lamps
starting circuits
circuits
Prior art date
Application number
ZA706920A
Inventor
P Samuels
A Wilbourne
Original Assignee
Gen Electric 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 Gen Electric Co Ltd filed Critical Gen Electric Co Ltd
Publication of ZA706920B publication Critical patent/ZA706920B/en

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
ZA706920A 1969-10-10 1970-10-12 Improvements in or relating to starting circuits for electric discharge lamps ZA706920B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4991669 1969-10-10

Publications (1)

Publication Number Publication Date
ZA706920B true ZA706920B (en) 1971-08-25

Family

ID=10453983

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA706921A ZA706921B (en) 1969-10-10 1970-10-12 Improvements in or relating to starting circuits for electric discharge lamps
ZA706920A ZA706920B (en) 1969-10-10 1970-10-12 Improvements in or relating to starting circuits for electric discharge lamps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ZA706921A ZA706921B (en) 1969-10-10 1970-10-12 Improvements in or relating to starting circuits for electric discharge lamps

Country Status (6)

Country Link
DE (1) DE2049606A1 (en)
FR (1) FR2068755B1 (en)
GB (1) GB1289118A (en)
NL (1) NL7014876A (en)
NO (1) NO129118B (en)
ZA (2) ZA706921B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127876A1 (en) * 1981-07-15 1983-02-03 Harald 7012 Fellbach Lück METHOD AND DEVICE FOR STARTING FLUORESCENT LAMPS
GB2173055A (en) * 1985-03-29 1986-10-01 Philips Electronic Associated Circuit arrangement for starting discharge lamps
US4866347A (en) * 1987-09-28 1989-09-12 Hubbell Incorporated Compact fluorescent lamp circuit
GB2308930B (en) * 1995-08-29 2000-03-22 Hubbell Inc Lamp starting circuit

Also Published As

Publication number Publication date
FR2068755A1 (en) 1971-09-03
DE2049606A1 (en) 1971-04-29
NO129118B (en) 1974-02-25
GB1289118A (en) 1972-09-13
ZA706921B (en) 1971-08-25
FR2068755B1 (en) 1973-01-12
NL7014876A (en) 1971-04-14

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