FR1063488A - Low pressure discharge tube - Google Patents

Low pressure discharge tube

Info

Publication number
FR1063488A
FR1063488A FR1063488DA FR1063488A FR 1063488 A FR1063488 A FR 1063488A FR 1063488D A FR1063488D A FR 1063488DA FR 1063488 A FR1063488 A FR 1063488A
Authority
FR
France
Prior art keywords
low pressure
discharge tube
pressure discharge
tube
low
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 FR1063488A publication Critical patent/FR1063488A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
    • 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
FR1063488D 1951-09-21 1952-09-19 Low pressure discharge tube Expired FR1063488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1063488X 1951-09-21

Publications (1)

Publication Number Publication Date
FR1063488A true FR1063488A (en) 1954-05-04

Family

ID=19868178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1063488D Expired FR1063488A (en) 1951-09-21 1952-09-19 Low pressure discharge tube

Country Status (2)

Country Link
BE (1) BE514296A (en)
FR (1) FR1063488A (en)

Also Published As

Publication number Publication date
BE514296A (en)

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