FR522486A - Lampe électrique à mercure perfectionnée - Google Patents

Lampe électrique à mercure perfectionnée

Info

Publication number
FR522486A
FR522486A FR522486A FR522486DA FR522486A FR 522486 A FR522486 A FR 522486A FR 522486 A FR522486 A FR 522486A FR 522486D A FR522486D A FR 522486DA FR 522486 A FR522486 A FR 522486A
Authority
FR
France
Prior art keywords
advanced
electric lamp
mercury electric
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
FR522486A
Other languages
English (en)
Inventor
Rene-Louis-Maxime Belleaud
Jean Barrollier
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.)
RENE LOUIS MAXIME BELLEAUD
Original Assignee
RENE LOUIS MAXIME BELLEAUD
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 RENE LOUIS MAXIME BELLEAUD filed Critical RENE LOUIS MAXIME BELLEAUD
Application granted granted Critical
Publication of FR522486A publication Critical patent/FR522486A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02Details
    • H01J13/04Main electrodes; Auxiliary anodes
    • H01J13/06Cathodes
    • H01J13/14Cooling, heating, circulating, filtering, or controlling level of the liquid
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/52Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0072Disassembly or repair of discharge tubes
    • H01J2893/0073Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0083Liquid electrode level control
FR522486A 1920-08-14 1920-08-14 Lampe électrique à mercure perfectionnée Expired FR522486A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR522486T 1920-08-14

Publications (1)

Publication Number Publication Date
FR522486A true FR522486A (fr) 1921-07-30

Family

ID=8917927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR522486A Expired FR522486A (fr) 1920-08-14 1920-08-14 Lampe électrique à mercure perfectionnée

Country Status (1)

Country Link
FR (1) FR522486A (fr)

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