| 摘要 |
A cable main includes an outer tube, a core wire, and an assisting wire. The assisting wire is less stretchable than the outer tube. Connectors provided at ends of the cable main fasten ends of the assisting wire at ends of the outer tube so as to restrain the ends of the outer tube from moving in a stretch direction of the outer tube. According to this structure, even when the outer tube is stretched, a load applied to a connecting part between the core wire and a terminal of the connector can be reduced.
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