FR395532A - Perfectionnements aux lampes à vapeur de mercure - Google Patents

Perfectionnements aux lampes à vapeur de mercure

Info

Publication number
FR395532A
FR395532A FR395532DA FR395532A FR 395532 A FR395532 A FR 395532A FR 395532D A FR395532D A FR 395532DA FR 395532 A FR395532 A FR 395532A
Authority
FR
France
Prior art keywords
mercury vapor
vapor lamps
lamps
mercury
vapor
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
English (en)
Inventor
Georges Claude
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR395532A publication Critical patent/FR395532A/fr
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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
FR395532D 1908-10-21 1908-10-21 Perfectionnements aux lampes à vapeur de mercure Expired FR395532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR395532T 1908-10-21

Publications (1)

Publication Number Publication Date
FR395532A true FR395532A (fr) 1909-03-04

Family

ID=1440700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR395532D Expired FR395532A (fr) 1908-10-21 1908-10-21 Perfectionnements aux lampes à vapeur de mercure

Country Status (1)

Country Link
FR (1) FR395532A (fr)

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