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Title:
ELECTRICAL-WIRE WATERPROOF STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/188062
Kind Code:
A1
Abstract:
Provided is an electrical-wire waterproof structure that allows highly uniform filling of a waterproofing material containing fillers when a conductor formed of an aggregate composed of a plurality of element wires is to be waterproofed using the waterproofing material. In a waterproof structure 4 in which at least partial regions of conductors 21 each formed of a plurality of aggregated element wires 21a are sealed with a waterproofing material 42, the waterproofing material 42 contains a resin material and fillers dispersed in the resin material, the fillers have a mean particle diameter of 1 μm to 15% (inclusive) of the outer diameter of the element wire, and the content of the fillers in the waterproofing material 42 is 1-20 mass% inclusive with respect to the resin material.

Inventors:
MAEDA, Yusaku (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
TAKADA, Takashi (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
ITO, Kenji (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, 〒5108503, JP)
Application Number:
JP2019/008789
Publication Date:
October 03, 2019
Filing Date:
March 06, 2019
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES, LTD. (1-14, Nishisuehiro-cho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO WIRING SYSTEMS, LTD. (1-14, Nishisuehiro-cho Yokkaichi-sh, Mie 03, 〒5108503, JP)
SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
International Classes:
H01B7/285; H01B7/00; H02G15/04
Domestic Patent References:
WO2011065368A12011-06-03
Foreign References:
JPH09237526A1997-09-09
JP2017103096A2017-06-08
Attorney, Agent or Firm:
WENO & PARTNERS (KS Iseya Building 8th Floor, 21-23 Sakae 3-chome, Naka-ku, Nagoya-sh, Aichi 08, 〒4600008, JP)
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