FR995027A - Process for improving the operating conditions of discharge tubes - Google Patents

Process for improving the operating conditions of discharge tubes

Info

Publication number
FR995027A
FR995027A FR995027DA FR995027A FR 995027 A FR995027 A FR 995027A FR 995027D A FR995027D A FR 995027DA FR 995027 A FR995027 A FR 995027A
Authority
FR
France
Prior art keywords
improving
operating conditions
discharge tubes
tubes
discharge
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
Raymond Moulines
Henri-Marie-Roch-Fer Roqueplo
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 FR995027A publication Critical patent/FR995027A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
FR995027D 1949-07-15 1949-07-15 Process for improving the operating conditions of discharge tubes Expired FR995027A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR995027T 1949-07-15

Publications (1)

Publication Number Publication Date
FR995027A true FR995027A (en) 1951-11-26

Family

ID=9556860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR995027D Expired FR995027A (en) 1949-07-15 1949-07-15 Process for improving the operating conditions of discharge tubes

Country Status (1)

Country Link
FR (1) FR995027A (en)

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