MULTIFUNCTIONAL ROTARY DEVICE Russian patent published in 2024 - IPC H01P1/06 

FIELD: microwave equipment.

SUBSTANCE: multifunctional rotating device for transmitting and transmitting microwave energy, in which rotation is realized due to a double-row bearing, consisting of two, covering each other, central coaxial line formed by the central coaxial bushing and the central coaxial conductor passing along its axis and the external coaxial line formed by the external coaxial bushing and the internal coaxial bushing with a common axis around which rotation is carried out, wherein the lines are powered from the corresponding coaxial connectors. Conductor of the central coaxial is powered from two coaxial connectors: on one side the coaxial connector is connected directly to the conductor, and on the other side the coaxial connector is displaced relative to the axis of the conductor inside the cavity forming the section of the waveguide; on opposite to each other end surfaces of bushing of external coaxial, one of which is housing of divider, waveguide channels of U-shaped waveguides and power dividers are made, wherein the U-shaped waveguides have concentrically arranged outputs, each of which is connected to a probe protruding into the coaxial cavity of the outer coaxial bushing; wherein the device comprises an electromechanical drive formed by an electric motor fixed on the movable part of the device, having a small gear wheel on the shaft, and a large gear wheel fixed on the fixed part of the device, concentrically with the axis of rotation of the device, wherein current collector made up of printed circuit board with circular paths is secured on fixed part while spring-loaded contacts are fitted on moving part.

EFFECT: possibility of simultaneous transmission of high-frequency and low-frequency energy from fixed to rotating part, simplification of design.

1 cl, 5 dwg