US Patent 8440910 Differential signal transmission cable

A differential signal transmission cable has two conductor wires disposed to be parallel with each other, a flat insulating member collectively covering the two conductor wires, the insulating member having flat portions facing to each other in a direction perpendicular to an alignment direction of the two conductor wires to sandwich the two conductor wires, a shield conductor including a metal foil tape and being wound around an outer periphery of the insulating member, a drain wire provided to contact with the shield conductor at a position corresponding to the flat portion, and a jacket jacketing the drain wire and the shield conductor.