FR906479A - Système de chauffage de filament - Google Patents

Système de chauffage de filament

Info

Publication number
FR906479A
FR906479A FR906479DA FR906479A FR 906479 A FR906479 A FR 906479A FR 906479D A FR906479D A FR 906479DA FR 906479 A FR906479 A FR 906479A
Authority
FR
France
Prior art keywords
heating system
filament heating
filament
heating
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)
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.)
Sadir Carpentier SA
Original Assignee
Sadir Carpentier SA
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 Sadir Carpentier SA filed Critical Sadir Carpentier SA
Application granted granted Critical
Publication of FR906479A publication Critical patent/FR906479A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/065—Devices for short wave tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/135—Circuit arrangements therefor, e.g. for temperature control
FR906479D 1944-03-14 1944-03-14 Système de chauffage de filament Expired FR906479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906479T 1944-03-14

Publications (1)

Publication Number Publication Date
FR906479A true FR906479A (fr) 1946-01-08

Family

ID=9405710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906479D Expired FR906479A (fr) 1944-03-14 1944-03-14 Système de chauffage de filament

Country Status (1)

Country Link
FR (1) FR906479A (fr)

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