Patent ID: 7038476

Claim:
An electrical signal taking-out device for taking out an electrical signal to be measured, comprising: a pair of metal wires provided at distal ends thereof with grip portions adapted to be connected to a terminal of an electronic circuit from which an electrical signal is taken out; a retaining member made of metal for retaining the grip portions of the metal wires so as to permit the grip portions to open and close; an actuating mechanism for actuating the metal wires to open and close the grip portions, whereby an electrical signal taken out by the metal wire is adapted to be inputted to measuring equipment through the retaining member; and a metal cylinder connected to the retaining member and adapted to input an electrical signal taken out by the metal wires to the measuring equipment through the retaining member and the metal cylinder whereby the metal cylinder is attached to an end of the retaining member which is located near the grip portions of the metal wires, and the metal cylinder has an opening for receiving therein an input probe of the equipment.