BE417277A - - Google Patents

Info

Publication number
BE417277A
BE417277A BE417277DA BE417277A BE 417277 A BE417277 A BE 417277A BE 417277D A BE417277D A BE 417277DA BE 417277 A BE417277 A BE 417277A
Authority
BE
Belgium
Prior art keywords
tube
triode
anode
cathode
control grid
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE417277A publication Critical patent/BE417277A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems

Landscapes

  • Amplifiers (AREA)
BE417277D BE417277A (OSRAM)

Publications (1)

Publication Number Publication Date
BE417277A true BE417277A (OSRAM)

Family

ID=80016

Family Applications (1)

Application Number Title Priority Date Filing Date
BE417277D BE417277A (OSRAM)

Country Status (1)

Country Link
BE (1) BE417277A (OSRAM)

Similar Documents

Publication Publication Date Title
US2235414A (en) Thermionic valve circuits
BE417277A (OSRAM)
US2063341A (en) Electron discharge device
US1980702A (en) Phototube
GB464977A (en) Improvements in and relating to electron discharge devices
US2427558A (en) High-frequency oscillator
SE307199B (OSRAM)
US2402612A (en) Electron discharge device
US2247779A (en) High frequency apparatus
US2002201A (en) Regenerative system and method of operating the same
US1464104A (en) Selective apparatus for signaling circuits
US3465190A (en) Electron multiplier tube with a tapered collector and internal interelectrode decoupler
US2112136A (en) Electron discharge device
US2156079A (en) Electrical discharge device
US2128422A (en) Ultrashort wave circuit
BE377460A (OSRAM)
US2314916A (en) Circuit for the amplification and/or frequency-transformation of electrical oscillations of ultra high frequency
US2447461A (en) Resonant cavity circuits
US2171215A (en) Gaseous discharge tube
US2452317A (en) Electron discharge device employing cavity resonators
US2266665A (en) Amplifier
US2119351A (en) Amplifying device
US1997196A (en) Electron discharge device
US3023364A (en) Cold cathode vacuum tube and circuit
US1640462A (en) Electron-discharge device