DIELECTRIC RESONATOR Russian patent published in 2017 - IPC H01P7/00 

FIELD: electricity.

SUBSTANCE: dielectric resonator contains a high-permeability dielectric of a cylindrical shape, the dimensions of which are chosen to resonate for the lower H-type oscillation, mounted and fixed on the wall of a metal screen. The high-permeability dielectric of the cylindrical shape is made in the form of a bushing the central part diameter of which is greater than the diameter of the end parts, and the wall of the end part of the bushing is fixed to the wall of the metal screen providing for heat removal, for example, by metallizing the wall surface of the end part of the bushing and its attachment, for example by brazing, to the wall of the metal screen, and the ratio of the diameters of the central part and the end parts of the bushing is selected within the range 1.5-2.0.

EFFECT: ensured possibility of improving the heat removal while maintaining its own quality factor.

2 cl, 4 dwg