Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INSULATED WIRE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/210336
Kind Code:
A1
Abstract:
An insulated wire includes a linear conductor having a first surface, a second surface facing the first surface, a third surface, and a fourth surface facing the third surface, and an insulation layer covering the conductor; the insulation layer having a first insulation layer in direct contact with the conductor, and one or more upper insulation layers covering the first insulation layer; the first insulation layer has a first cover part covering the first surface, a second cover part covering the second surface, a third cover part covering the third surface, and a fourth cover part covering the fourth surface; and when, in a cross-section perpendicular to the longitudinal direction of the insulated wire, the layer thickness of the first cover part is represented by Ta, the layer thickness of the second cover part is represented by ta, the layer thickness of the third cover part is represented by Tb, and the layer thickness of the fourth cover part is represented by tb, the ratios represented by Ta/ta and Tb/tb are both 1.6 or below.

Inventors:
IIDA MASUO (JP)
YAMAUCHI MASAAKI (JP)
Application Number:
PCT/JP2021/010963
Publication Date:
October 21, 2021
Filing Date:
March 18, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC WINTEC INC (JP)
International Classes:
H01F5/06; H01B7/02; H01B13/00; H01B13/16
Foreign References:
JP2012048919A2012-03-08
Attorney, Agent or Firm:
MORITA Takeshi et al. (JP)
Download PDF: