PROBLEM TO BE SOLVED: To provide a signal cable of an endoscope, which has a simple configuration and which is excellent in the effect of protecting an internal signal wire.SOLUTION: A signal cable includes: a cable body part in which a signal wire composed of a conductor is contained an inside coating tube which surrounds the outside of the cable body part throughout the length of the signal cable and an outside coating tube which surrounds the outside of the inside coating tube throughout the length of the signal cable, and which can be relatively moved in the longitudinal and circumferential directions of the signal cable with respect to the inside coating tube.COPYRIGHT: (C)2014,JPO&INPIT【課題】簡単な構成で内部の信号線の保護効果に優れる内視鏡の信号ケーブルを提供する。【解決手段】導体からなる信号線を内蔵するケーブル本体部と、信号ケーブルの全長に亘ってケーブル本体部の外側を囲む内側被覆筒と、信号ケーブルの全長に亘って内側被覆筒の外側を囲み、内側被覆筒に対して信号ケーブルの長手方向及び周方向への相対移動が可能な外側被覆筒を有する信号ケーブル。【選択図】図2
