FR997385A - Improvement in electrical discharge devices with metal vapor - Google Patents

Improvement in electrical discharge devices with metal vapor

Info

Publication number
FR997385A
FR997385A FR997385DA FR997385A FR 997385 A FR997385 A FR 997385A FR 997385D A FR997385D A FR 997385DA FR 997385 A FR997385 A FR 997385A
Authority
FR
France
Prior art keywords
improvement
electrical discharge
metal vapor
discharge devices
devices
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)
Inventor
Hans Carl Bertele
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 filed Critical
Application granted granted Critical
Publication of FR997385A publication Critical patent/FR997385A/en
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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J13/00Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
    • H01J13/02Details
    • H01J13/32Cooling arrangements; Heating arrangements
    • 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
    • H01J2893/0075Cathodic cups
FR997385D 1947-04-17 1948-04-14 Improvement in electrical discharge devices with metal vapor Expired FR997385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB997385X 1947-04-17

Publications (1)

Publication Number Publication Date
FR997385A true FR997385A (en) 1952-01-04

Family

ID=10867359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997385D Expired FR997385A (en) 1947-04-17 1948-04-14 Improvement in electrical discharge devices with metal vapor

Country Status (1)

Country Link
FR (1) FR997385A (en)

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