US 12,322,527 B2
Electrically insulated cable
Shigeyuki Tanaka, Osaka (JP); Yutaka Matsumura, Osaka (JP); Taro Fujita, Osaka (JP); Takumi Ooshima, Kanuma (JP); and Jo Yagisawa, Kanuma (JP)
Assigned to Sumitomo Electric Industries, Ltd., Osaka (JP)
Appl. No. 17/773,237
Filed by Sumitomo Electric Industries, Ltd., Osaka (JP)
PCT Filed Aug. 3, 2020, PCT No. PCT/JP2020/029652
§ 371(c)(1), (2) Date Apr. 29, 2022,
PCT Pub. No. WO2021/084828, PCT Pub. Date May 6, 2021.
Claims priority of application No. 2019-197607 (JP), filed on Oct. 30, 2019.
Prior Publication US 2022/0406487 A1, Dec. 22, 2022
Int. Cl. H01B 7/00 (2006.01); B60R 16/02 (2006.01)
CPC H01B 7/0009 (2013.01) [B60R 16/0215 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An electrically insulated cable comprising:
a core electric wire;
a tape member covering the core electric wire; and
a covering layer covering the tape member;
wherein:
the core electric wire includes a plurality of insulated electric wires;
the insulated electric wires each include a conductor and an insulating layer covering the conductor;
the tape member has a minimum value of transmittance of 70% or more with respect to light having a wavelength in the range of no less than 400 nm and no more than 800 nm; and
the plurality of insulated electric wires each have the same diameter, and the conductor in each of the plurality of insulated electric wires has a cross-sectional area of no less than 1.5 mm2 and no more than 3 mm2.