Multicore cable-having a stranded pair of core electric wires and an adjacent wire with a controlled diameter ratio

Abstract

A multicore cable includes a first core wire and a first sheath layer disposed around the first core wire. The first core wire is composed of a pair of first core electric wires and a wire that are stranded together. Each first core electric wire includes a first conductor and a first insulating layer covering an outer surface of the first conductor. In one configuration, the wire is a stranded core electric wire including a second core wire and a second sheath layer disposed around the second core wire, the second core wire being composed of a plurality of third core electric wires that are stranded together, each third core electric wire including a third conductor and a third insulating layer.