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1. (WO2018016498) INSULATED ELECTRIC WIRE, COIL, AND ELECTRIC/ELECTRONIC INSTRUMENT

Pub. No.:    WO/2018/016498    International Application No.:    PCT/JP2017/025993
Publication Date: Fri Jan 26 00:59:59 CET 2018 International Filing Date: Wed Jul 19 01:59:59 CEST 2017
IPC: H01B 7/02
H01F 5/06
H01F 41/12
Applicants: FURUKAWA ELECTRIC CO., LTD.
古河電気工業株式会社
FURUKAWA MAGNET WIRE CO., LTD.
古河マグネットワイヤ株式会社
Inventors: FUKUDA, Hideo
福田 秀雄
TOMOMATSU, Isao
友松 功
OYA, Makoto
大矢 真
MUTO, Daisuke
武藤 大介
Title: INSULATED ELECTRIC WIRE, COIL, AND ELECTRIC/ELECTRONIC INSTRUMENT
Abstract:
Provided are: an insulated electric wire having a thermosetting resin layer on the outer periphery of a conductor, and a thermoplastic resin layer on the outer periphery of the thermosetting resin layer, wherein the total thickness of the thermosetting resin layer and the thermoplastic resin layer is 100-250 μm, and the degree of orientation of the thermoplastic resin in the thermoplastic resin layer calculated according to equation 1 is 20-90%; a coil including the insulated electric wire; and an electric/electronic instrument. Equation 1: Degree of orientation H (%) = [(360 - ΣWn)/360] × 100 Wn: Half width of the orientation peak of the angle-of-direction intensity distribution curve obtained by X-ray analysis n: Number of orientation peaks having a β angle of 0-360°