Title:
CABLE WITH ABNORMALITY SIGN DETECTION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2023/145510
Kind Code:
A1
Abstract:
Provided is a cable with an abnormality sign detection function capable of detecting a sign of a disconnection in an electric wire by inputting an electrical signal, even when not using an external ground potential. This cable with an abnormality sign detection function includes: a target electric wire having an electric wire conductor and an electric wire cover covering the outer periphery of the electric wire conductor; and a detection wire 3 having a detection wire conductor 31 and a detection wire cover 32 covering the outer periphery of the detection wire conductor 31, wherein the detection wire conductor 31 has a shorter bending life than the electric wire conductor as a whole, the detection wire conductor 31 includes, as wires, inner wires 3a and outer wires 3b having a shorter bending life than the inner wires 3a, each of the inner wires 3a is formed as a bare wire with the conductive material exposed, and the outer wires 3b are disposed on the outer periphery of a group of the inner wires 3a in a state insulated from the group of the inner wires 3a.
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Inventors:
KOMORI HIROKAZU (JP)
MURATA TAKAHIRO (JP)
SONODA FUJIO (JP)
IZAWA MASATO (JP)
OOSHIMA TAKUMI (JP)
MURATA TAKAHIRO (JP)
SONODA FUJIO (JP)
IZAWA MASATO (JP)
OOSHIMA TAKUMI (JP)
Application Number:
PCT/JP2023/000993
Publication Date:
August 03, 2023
Filing Date:
January 16, 2023
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01B7/32; G01R31/54; G01R31/58
Foreign References:
JP2007299608A | 2007-11-15 | |||
JP2021162449A | 2021-10-11 |
Attorney, Agent or Firm:
WENO & PARTNERS (JP)
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