H01J 25/72 in which a standing wave or a considerable part thereof is produced along an electrode, e.g. Clavier tube (with resonator having distributed inductance and capacitance H01J25/70)
Introduced: September 1968
Title
Titles differ between systems:
IPC: in which a standing wave or a considerable part thereof is produced along an electrode, e.g. Clavier tube
CPC: in which a standing wave or a considerable part thereof is produced along an electrode, e.g. Clavier tube (with resonator having distributed inductance and capacitance H01J25/70)
Full Title
Full titles differ between systems:
Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons > Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators > in which a standing wave or a considerable part thereof is produced along an electrode, e.g. Clavier tube
Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons (details of transit-time tubes H01J23/00; particle accelerators H05H) > Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators (with secondary emission H01J25/76) > in which a standing wave or a considerable part thereof is produced along an electrode, e.g. Clavier tube (with resonator having distributed inductance and capacitance H01J25/70)
No child classifications to compare. This is a leaf node in both IPC and CPC.