FR389229A - Lampes à vapeurs métalliques - Google Patents

Lampes à vapeurs métalliques

Info

Publication number
FR389229A
FR389229A FR389229DA FR389229A FR 389229 A FR389229 A FR 389229A FR 389229D A FR389229D A FR 389229DA FR 389229 A FR389229 A FR 389229A
Authority
FR
France
Prior art keywords
metal vapor
vapor lamps
lamps
metal
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
Adolphe Jouve
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 FR389229A publication Critical patent/FR389229A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02—Details
    • H01J13/04—Main electrodes; Auxiliary anodes
    • H01J13/06—Cathodes
    • H01J13/08—Cathodes characterised by the material
    • 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
    • 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
    • H01J2893/0075—Cathodic cups
    • H01J2893/0076—Liquid electrode materials
FR389229D 1908-04-15 1908-04-15 Lampes à vapeurs métalliques Expired FR389229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR389229T 1908-04-15

Publications (1)

Publication Number Publication Date
FR389229A true FR389229A (fr) 1908-09-03

Family

ID=1434851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR389229D Expired FR389229A (fr) 1908-04-15 1908-04-15 Lampes à vapeurs métalliques

Country Status (1)

Country Link
FR (1) FR389229A (fr)

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