Communication cable and wire harness
AssigneeYazaki Corporation
InventorToshiharu Shimizu
Life of this patent
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Abstract
A communication cable includes two-core communication wires, a drain wire, and a metal foil collectively covering the two-core communication wires and the drain wire. The two-core communication wires are twisted, and the metal foil is wound around the two-core communication wires with an adhesion strength of 1.21 MPa or more. Preferably, the two-core communication wires are twisted with a twist pitch of 20 mm or more and 60 mm or less. The communication cable further may include a restraint formed of a resin coating extruded around the metal foil or a resin film laterally wound around the metal foil.
Claims7
A communication cable comprising:
- two-core communication wires;
- a drain wire;
- and
- a metal foil collectively covering the two-core communication wires and the drain wire,
- wherein the two-core communication wires are twisted, and
- wherein the metal foil winds around the two-core communication wires and is a winding structure that adheres to the two-core communication wires with an adhesion strength of 1.21 MPa or more.
A communication cable comprising:
- two-core communication wires;
- a drain wire;
- and
- a metal foil collectively covering the two-core communication wires and the drain wire,
- wherein the two-core communication wires are twisted,
- wherein the metal foil winds around the two-core communication wires and is a winding structure that adheres to the two-core communication wires with a separating force of 1.21 MPa or more,
- wherein the separating force is a force until the two-core communication wire and the metal foil were separated in a state that a contact length between the two-core communication wire and the metal foil was set to 10 mm, only the two-core communication wire and the metal foil at both ends were respectively grasped and pulled at a speed of 50 mm/min by a tensile tester.
Dependencies are inferred from the claim text.