FR941927A - Lighting fluorescent tubes - Google Patents

Lighting fluorescent tubes

Info

Publication number
FR941927A
FR941927A FR941927DA FR941927A FR 941927 A FR941927 A FR 941927A FR 941927D A FR941927D A FR 941927DA FR 941927 A FR941927 A FR 941927A
Authority
FR
France
Prior art keywords
fluorescent tubes
lighting fluorescent
lighting
tubes
fluorescent
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
Other languages
French (fr)
Inventor
Fritz Knobel
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 filed Critical
Application granted granted Critical
Publication of FR941927A publication Critical patent/FR941927A/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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/06—Starting switches thermal only
FR941927D 1946-03-02 1947-02-18 Lighting fluorescent tubes Expired FR941927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH941927X 1946-03-02

Publications (1)

Publication Number Publication Date
FR941927A true FR941927A (en) 1949-01-25

Family

ID=4549478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941927D Expired FR941927A (en) 1946-03-02 1947-02-18 Lighting fluorescent tubes

Country Status (1)

Country Link
FR (1) FR941927A (en)

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