COAXIAL DOUBLE-POSITION SWITCH Russian patent published in 2005 - IPC

FIELD: microwave radio engineering, applicable for change-over of channels in sections of radar, television and communication devices.

SUBSTANCE: the coaxial double-position switch has a splitter, in which the inner conductor of the input line is provided with a contact device. The inner conductor of each of the two output lines is provided with a socket with flexible contacts. The switching metal spindle is provided with a dielectric link and made for reciprocating motion and alternative connection of the inner conductor of the input line to the inner conductor of one of the output lines. The contact device is made in the form of a hollow metal cylindrical section provided on both sides with flexible contacts, it is fixed on the end of the inner conductor of the input line and positioned coaxially with the inner conductors of the output lines. At least one of the output lines is made in the form of a coaxial angle with a metal insulator, whose inner conductor is made hollow. The switching metal spindle is made for axial motion inside the metal cylindrical section of the contact device and the hollow inner conductor of the metal insulator of the coaxial angle of the output line.

EFFECT: enhanced power fed-through by the switch.

2 cl, 2 dwg