Electronic wire and cable
AssigneeSumitomo Electric Industries, Ltd.
InventorsTakaya Kohori, Hiroyuki Okawa
Life of this patent
Estimating the term…
Abstract
An electronic wire and a cable which are excellent in bending resistance even when a diameter is small. The electronic wire has a conductor and a resin insulating layer coated on the conductor. The conductor is a double twisted wire in which twisted wires formed by twisting a plurality of wires are twisted, a diameter of the wire is 0.05 mm or more and 0.2 mm or less, a cross-sectional area of the conductor is 1.0 mm2 or more and 3.0 mm2 or less, a breaking elongation of the conductor is 10% or more and 17% or less, a tensile strength of the conductor is 200 MPa or more and 400 MPa or less, and the insulating layer is disposed to be in close contact with the conductor and has a solid structure.
Claims7
A cable comprising:
- a first electronic wire;
- a second electronic wire;
- and a jacket coated on the first electronic wire and the second electronic wire, wherein each of the first electronic wire and the second electronic wire includes a conductor and a resin insulating layer coated on the conductor, wherein the conductor is a double twisted wire in which twisted wires formed by twisting a plurality of wires are twisted, less, wherein a diameter of the wire is 0.05 mm or more and 0.2 mm or less, wherein a cross-sectional area of the conductor is 1.0 mm2 or more and 3.0 mm2 or wherein a tensile strength of the conductor is 260 MPa or more and 400 MPa or less, wherein a breaking elongation of the conductor is 10% or more and 15% or less, wherein the insulating layer is disposed to be in close contact with the conductor, and wherein a release layer is provided between the first electronic wire and the jacket and between the second electronic wire and the jacket.
Dependencies are inferred from the claim text.