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Title:
SELF-FUSING INSULATION WIRE, COIL AND ELECTRIC AND ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2017117681
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an insulation wire having a fusion layer as an outermost resin coating layer, capable of being strongly fastened to a target contacting an outer periphery of the fusion layer, wherein the fastened fusion layer can stably maintain rigid fastening state even exposed to high temperature environment, hardly generating insulation breakage even exposed to high temperature environment for long time, a coil using the insulation wire and an electric and electronic device using the coil.SOLUTION: There are provided a self-fusing insulation wire having a thermosetting resin layer on an outer periphery of a conductor with a rectangle cross section and having a fusion layer consisting of a thermoplastic resin on an outer periphery of the thermosetting resin layer, wherein the thermoplastic resin constituting the fusion layer has no melting point and tensile elastic modulus at 250°C is 0.9×10to 1.2×10Pa, a coil consisting of the insulation wire and an electric and electronic device.SELECTED DRAWING: Figure 1

Inventors:
FUKUDA HIDEO
IKEDA KEISUKE
SAITO TAKESHI
Application Number:
JP2015252654A
Publication Date:
June 29, 2017
Filing Date:
December 24, 2015
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD
FURUKAWA MAGNET WIRE CO LTD
International Classes:
H01B7/02; C09D5/25; C09D167/00; C09D179/08; C09D181/06; C09D201/00; H01F5/06; H01F27/28
Domestic Patent References:
JP2015133218A2015-07-23
JPS6229011A1987-02-07
JPH0773746A1995-03-17
Attorney, Agent or Firm:
Toshizo Iida
Shuichi Akabane