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