FR414655A - Lampe à vapeur de mercure en verre quartzeux - Google Patents

Lampe à vapeur de mercure en verre quartzeux

Info

Publication number
FR414655A
FR414655A FR414655DA FR414655A FR 414655 A FR414655 A FR 414655A FR 414655D A FR414655D A FR 414655DA FR 414655 A FR414655 A FR 414655A
Authority
FR
France
Prior art keywords
quartz glass
mercury vapor
vapor lamp
glass mercury
lamp
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
Maurice-Jean-Edmond 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.)
MAURICE JEAN EDMOND CLAUDE
Original Assignee
MAURICE JEAN EDMOND CLAUDE
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 MAURICE JEAN EDMOND CLAUDE filed Critical MAURICE JEAN EDMOND CLAUDE
Application granted granted Critical
Publication of FR414655A publication Critical patent/FR414655A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0087—Igniting means; Cathode spot maintaining or extinguishing means
FR414655D 1910-04-04 1910-04-04 Lampe à vapeur de mercure en verre quartzeux Expired FR414655A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR414655T 1910-04-04

Publications (1)

Publication Number Publication Date
FR414655A true FR414655A (fr) 1910-09-08

Family

ID=1458334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414655D Expired FR414655A (fr) 1910-04-04 1910-04-04 Lampe à vapeur de mercure en verre quartzeux

Country Status (1)

Country Link
FR (1) FR414655A (fr)

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