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Patent Searching and Data


Title:
SENSING FIBER MEMBER
Document Type and Number:
WIPO Patent Application WO/2022/138862
Kind Code:
A1
Abstract:
Provided is a sensing fiber member which can be processed in long lengths, which excels in mass production, which is supple and has an excellent texture, and which is much less costly than a contact sensing fiber member (a piezoelectric yarn) for which a conventional piezoelectric material is used. This sensing fiber member has at least two covering yarns for which covering is achieved by wrapping an insulating fiber serving as a covering material in one direction around a linear conductor constituting a core material, two of the covering yarns being arranged close to each other. The sensing fiber member is characterized by reading changes in resistance and/or changes in capacitance between the linear conductors of the two covering yarns arranged close to each other.

Inventors:
UNO MAYUMI (JP)
OMORI MARIKO (JP)
MORITA SHIGERU (JP)
YOSHIMURA KANSEI (JP)
Application Number:
PCT/JP2021/048008
Publication Date:
June 30, 2022
Filing Date:
December 23, 2021
Export Citation:
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Assignee:
ASAHI KASEI ADVANCE CORP (JP)
OSAKA RES INST IND SCIENCE & TECH (JP)
KAJI NYLON INC (JP)
International Classes:
D02G3/04; D02G3/26; D02G3/38; D02G3/44; D03D15/20; D03D15/37; G01L1/14; G01L1/20; G01L5/00; H01G4/16; H01G5/16
Foreign References:
JP2010101836A2010-05-06
JP2017120237A2017-07-06
JP2020016554A2020-01-30
JP2011086114A2011-04-28
JP2019219395A2019-12-26
JP2006234716A2006-09-07
US20170224280A12017-08-10
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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