FR1019025A - Metal vapor electric discharge tubes - Google Patents

Metal vapor electric discharge tubes

Info

Publication number
FR1019025A
FR1019025A FR1019025DA FR1019025A FR 1019025 A FR1019025 A FR 1019025A FR 1019025D A FR1019025D A FR 1019025DA FR 1019025 A FR1019025 A FR 1019025A
Authority
FR
France
Prior art keywords
electric discharge
metal vapor
discharge tubes
vapor electric
tubes
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.)
A RACHELI ING
Original Assignee
A RACHELI 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 A RACHELI ING filed Critical A RACHELI ING
Application granted granted Critical
Publication of FR1019025A publication Critical patent/FR1019025A/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
FR1019025D 1949-05-25 1950-05-24 Metal vapor electric discharge tubes Expired FR1019025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1019025X 1949-05-25

Publications (1)

Publication Number Publication Date
FR1019025A true FR1019025A (en) 1953-01-15

Family

ID=11429205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019025D Expired FR1019025A (en) 1949-05-25 1950-05-24 Metal vapor electric discharge tubes

Country Status (1)

Country Link
FR (1) FR1019025A (en)

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