The connector is provided with: a cable wherein multiple signal wires have been bundled an electrical connection part provided with a rectangular case and a circuit board wherein the circuit board has signal wire connection components to which signal wires exposed from the cable are connected and a cable fixing component for fixing the end of the cable a flat connector case that has an integral structure and is integrally affixed to the cable at a midway point and which has an accommodating space for accommodating the electrical connection part and cable an opening to which the case of the electrical connection part is integrally attached and an extension hole for extending the cable into the accommodating space and a sliding part disposed to slide freely into the accommodating space of the connector case and provided on one surface with a cable bending shape defining part that defines the bending shape of the cable to be accommodated in the accommodating space.
