FR936840A - Liquid or solid cathode discharge tube - Google Patents

Liquid or solid cathode discharge tube

Info

Publication number
FR936840A
FR936840A FR936840DA FR936840A FR 936840 A FR936840 A FR 936840A FR 936840D A FR936840D A FR 936840DA FR 936840 A FR936840 A FR 936840A
Authority
FR
France
Prior art keywords
liquid
discharge tube
cathode discharge
solid cathode
solid
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR936840A publication Critical patent/FR936840A/en
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
    • H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • 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
FR936840D 1944-07-29 1946-11-15 Liquid or solid cathode discharge tube Expired FR936840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL936840X 1944-07-29

Publications (1)

Publication Number Publication Date
FR936840A true FR936840A (en) 1948-07-30

Family

ID=19863526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936840D Expired FR936840A (en) 1944-07-29 1946-11-15 Liquid or solid cathode discharge tube

Country Status (1)

Country Link
FR (1) FR936840A (en)

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