AT323287B - IGNITION SWITCH FOR FLUORESCENT LAMPS - Google Patents

IGNITION SWITCH FOR FLUORESCENT LAMPS

Info

Publication number
AT323287B
AT323287B AT115272A AT115272A AT323287B AT 323287 B AT323287 B AT 323287B AT 115272 A AT115272 A AT 115272A AT 115272 A AT115272 A AT 115272A AT 323287 B AT323287 B AT 323287B
Authority
AT
Austria
Prior art keywords
ignition switch
fluorescent lamps
lamps
fluorescent
ignition
Prior art date
Application number
AT115272A
Other languages
German (de)
Original Assignee
Leuenberger Hans Ing
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 Leuenberger Hans Ing filed Critical Leuenberger Hans Ing
Application granted granted Critical
Publication of AT323287B publication Critical patent/AT323287B/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
    • 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
AT115272A 1971-12-31 1972-02-14 IGNITION SWITCH FOR FLUORESCENT LAMPS AT323287B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1925171 1971-12-31

Publications (1)

Publication Number Publication Date
AT323287B true AT323287B (en) 1975-07-10

Family

ID=4438287

Family Applications (1)

Application Number Title Priority Date Filing Date
AT115272A AT323287B (en) 1971-12-31 1972-02-14 IGNITION SWITCH FOR FLUORESCENT LAMPS

Country Status (7)

Country Link
AT (1) AT323287B (en)
BE (1) BE793526A (en)
CH (1) CH546530A (en)
DE (1) DE2262299B2 (en)
FR (1) FR2166096B3 (en)
GB (1) GB1371742A (en)
NL (1) NL7217868A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK339586D0 (en) * 1986-07-16 1986-07-16 Silver Gruppen Prod As ELECTRONIC BALLAST
US5138235A (en) * 1991-03-04 1992-08-11 Gte Products Corporation Starting and operating circuit for arc discharge lamp

Also Published As

Publication number Publication date
FR2166096B3 (en) 1976-01-30
NL7217868A (en) 1973-07-03
DE2262299A1 (en) 1973-07-12
BE793526A (en) 1973-04-16
FR2166096A1 (en) 1973-08-10
GB1371742A (en) 1974-10-23
DE2262299B2 (en) 1974-08-29
CH546530A (en) 1974-02-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee