Title:
INSULATED ELECTRIC WIRE
Document Type and Number:
WIPO Patent Application WO/2018/186259
Kind Code:
A1
Abstract:
Provided is an insulated electric wire comprising a linear conductor and an insulation layer that covers an outer peripheral surface of the conductor. The insulation layer includes a polyimide layer and a polyamide-imide layer having a plurality of holes inside thereof. The porosity of the polyamide-imide layer is 20-80 vol.%.
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Inventors:
SAITO HIDEAKI (JP)
YAMAUCHI MASAAKI (JP)
OTA SHINYA (JP)
MAEDA SHUHEI (JP)
YOSHIDA KENGO (JP)
TAMURA YASUSHI (JP)
YAMAUCHI MASAAKI (JP)
OTA SHINYA (JP)
MAEDA SHUHEI (JP)
YOSHIDA KENGO (JP)
TAMURA YASUSHI (JP)
Application Number:
PCT/JP2018/012828
Publication Date:
October 11, 2018
Filing Date:
March 28, 2018
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC WINTEC INC (JP)
SUMITOMO ELECTRIC WINTEC INC (JP)
International Classes:
H01B7/02
Domestic Patent References:
| WO2014175266A1 | 2014-10-30 | |||
| WO2013133334A1 | 2013-09-12 |
Foreign References:
| JP2016091865A | 2016-05-23 |
Attorney, Agent or Firm:
NAKATA Motomi et al. (JP)
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