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PCE
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IPC Subgroup
H01J 25/54

having only one cavity or other resonator, e.g. neutrode tubes

Introduced: September 1968

Last revised: January 2006

Full Title

Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons > Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field > with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode > having only one cavity or other resonator, e.g. neutrode tubes

Classification Context

Section:
ELECTRICITY
Class:
ELECTRIC ELEMENTS
Subclass:
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

2 direct subcodes

Child Classifications

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  • H01J 25/55 Coaxial-cavity magnetrons
  • H01J 25/56 with interdigital arrangement of anodes, e.g. turbator tube