SUPPLY VOLTAGE SHUTOFF METHOD BY TAP OFF, DUMMY TOOL FOR POWER SUPPLY SHUTOFF USED THEREFOR, AND FIXING APPARATUS OF THE DUMMY TOOL FOR POWER SUPPLY SHUTOFF TO LID

摘要

PROBLEM TO BE SOLVED: To solve the problem, wherein inconveniences, such as large-scale stopping signal and long release, occurs in a conventional supply voltage shutoff method.;SOLUTION: In a supply voltage shutoff method, shutoff is performed so that a dummy tool without any high-frequency paths, supply voltage paths, and branching terminals is mounted to the lid of a tap off instead of a tap off body, the shirt-circuiting member of the lid is pushed by the dummy tool for separating from the input- and output-side terminals of the lid, at least the supply voltage of a high-frequency signal inputted to the input-side terminal and the supply voltage is not outputted to the output-side terminal, and the high-frequency signal is not outputted to the branching terminal. Additionally, the dummy tool for power supply shutoff is mounted to the lid instead of the tap off body. In an apparatus for fixing the dummy tool, the dummy tool is screwed to the lid or is held by a holding tool with the lid for fixing. Furthermore, the holding tool is equipped with a bottom surface putting section for putting on the bottom surface of the dummy tool and a rotary lever for pressing the upper surface of the lid.;COPYRIGHT: (C)2005,JPO&NCIPI