摘要 |
PROBLEM TO BE SOLVED: To provide a high frequency signal switch capable of improving the high frequency characteristics easily through a simple arrangement. SOLUTION: The high frequency signal switch comprises a metal case 1, an input terminal part of high frequency signal, an output terminal part of high frequency signal, a high frequency relay 3 having terminals 32 projecting from the bottom face 31A of the case and being mounted on printed boards 21 and 22 in order to switch relay contacts, and a coaxial cable 4 connected between the terminals 32 of the high frequency relay 3 and between the terminal 32 of the high frequency relay 3 and the input terminal part or the output terminal part in order to transmit a high frequency signal wherein high frequency signals inputted from the input terminal part are outputted from the output terminal part while being switched selectively. A printed board consisting of the two printed boards 21 and 22 is contained in the metal case 1 such that the printed boards 21 and 22 are stacked while being spaced apart by a specified distance. COPYRIGHT: (C)2004,JPO&NCIPI
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