Patent ID: 9276302
Filing Date: 2016-03-01
CPC Classification: H01P

Claim Text:
1. A waveguide rotary joint, comprising: a waveguide rotary joint portion including a first waveguide portion for receiving a microwave signal, and a second waveguide portion for outputting the received microwave signal; a coaxial rotary joint portion including a conductive pin having a first end and a second end distal from the first end; and a choke cavity arranged between the first waveguide portion and the second waveguide portion, wherein the first end is arranged in and RF coupled to the first waveguide portion, the second end is arranged in and RF coupled to the second waveguide portion, and the first waveguide portion and the second waveguide portion are rotatable relative to each other about a longitudinal axis of the conductive pin, wherein the first waveguide portion and the second waveguide portion comprise half-height waveguides.