Patents
Patents for H01J 23 - Details of transit-time tubes of the types covered by group (3,921)
06/1976
06/29/1976US3967155 Electronic frequency tuning magnetron
06/29/1976US3967154 Magnetron having horizontally blown type radiator
06/29/1976US3967150 Grid controlled electron source and method of making same
06/29/1976US3967087 Sealing structures for the output portions of magnetrons
06/22/1976US3965334 Heating device
06/15/1976US3963955 Means and method for suppressing oscillations in electron guns
06/15/1976US3963952 Heat-dissipating device for the collector of traveling-wave tube
05/1976
05/18/1976US3958147 Traveling-wave tube with improved periodic permanent magnet focusing arrangement integrated with coupled cavity slow-wave structure
04/1976
04/27/1976US3953759 Interdigital slow wave circuit for electron tubes
04/27/1976US3953758 Multiperiodic linear accelerating structure
04/20/1976USRE28782 Traveling-wave tube package with integral voltage regulation circuit for remote power supply
04/06/1976US3949263 Diamond brazing method for slow wave energy propagating structures
03/1976
03/16/1976US3944872 Radio frequency noise generating magnetron
02/1976
02/24/1976US3940721 Cavity resonator having a variable resonant frequency
02/24/1976US3940655 Microwave electronic tube with an improved collector
02/24/1976US3940654 Traveling wave tube having tapered longitudinally directed loading conductors at the output
02/03/1976US3936766 Magnetron with capacitively coupled external cavity resonator
02/03/1976US3936695 Electron collector having means for trapping secondary electrons in a linear beam microwave tube
01/1976
01/20/1976US3934168 Grid support means for a planar tube
01/13/1976US3932820 Crossed field amplifiers
01/13/1976US3932787 Tunable coaxial magnetrons
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