FR948513A - Electomagnetic starting device for gas or vapor atmosphere discharge tubes - Google Patents

Electomagnetic starting device for gas or vapor atmosphere discharge tubes

Info

Publication number
FR948513A
FR948513A FR948513DA FR948513A FR 948513 A FR948513 A FR 948513A FR 948513D A FR948513D A FR 948513DA FR 948513 A FR948513 A FR 948513A
Authority
FR
France
Prior art keywords
electomagnetic
gas
starting device
discharge tubes
vapor atmosphere
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR948513A publication Critical patent/FR948513A/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
    • H05B41/10—Starting switches magnetic only
FR948513D 1946-06-27 1947-06-25 Electomagnetic starting device for gas or vapor atmosphere discharge tubes Expired FR948513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL948513X 1946-06-27

Publications (1)

Publication Number Publication Date
FR948513A true FR948513A (en) 1949-08-03

Family

ID=19865369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948513D Expired FR948513A (en) 1946-06-27 1947-06-25 Electomagnetic starting device for gas or vapor atmosphere discharge tubes

Country Status (1)

Country Link
FR (1) FR948513A (en)

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