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