Patent ID: 11923104
Assignee: PROTERIAL, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A cable, comprising:
a cable core comprising one or more electric wires, each comprising a conductor and an insulator covering around the conductor;
a sheath covering around the cable core; and
a double-layer structure intervening layer provided between the cable core and the sheath, and comprising a first intervening layer and a second intervening layer,
wherein the first intervening layer covers the cable core and is in contact with the cable core, and comprises a binder tape layer composed of a paper tape, a non-woven fabric tape, or a resin tape,
wherein the second intervening layer covers the first intervening layer and is in contact with the first intervening layer, and comprises a shield layer,
wherein the shield layer comprises a braided shield including first metal wires comprising aluminum or aluminum alloy, and second metal wires comprising copper or copper alloy,
wherein the first metal wires and the second metal wires are cross-braided,
wherein a cross-sectional area of each of the first metal wires is 1.5 times or more and 2.0 times or less a cross-sectional area of each of the second metal wires, and
wherein a ratio of a total cross-sectional area of the first metal wires to a total cross-sectional area of the second metal wires in the cross-sectional view perpendicular to the cable longitudinal direction is 1.22 or more and 1.86 or less.