MECHANICAL MICROWAVE SWITCH Russian patent published in 2014 - IPC H01P1/12 

FIELD: electricity.

SUBSTANCE: in a mechanical microwave switch comprising input and output slots, a central strip, grounding plates and dielectric plates installed between the central strip and grounding plates, the central strip is rigidly fixed to central conductors of input and output slots, grounding plates are rigidly connected to external conductors of input and output slots, and dielectric plates are made as movable and consist at least of two parts having different effective dielectric constants. Besides, dielectric plates installed between the central strip and the grounding plates may be made at least of three composite parts having different effective dielectric constants.

EFFECT: increased reliability and working capacity with improved manufacturability, reduced cost, higher isolation.

2 cl, 3 dwg