Patent · US Active

Insulated wire, and electric/electronic equipments, motor and transformer using the same

US9424961B2 · kind B2 · utility

5Cited by
2References
6Claims
0Family size

Assignees

Inventors

Key dates

Filing dateOct 23, 2015
Grant dateAug 23, 2016
Priority date
Expiry dateOct 23, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01B3/308
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An insulated wire having a rectangular shaped cross-section, containing: a conductor having a rectangular shaped cross-section; and an insulating layer coated on the conductor, in which the insulating layer has a foamed layer composed of a thermosetting resin containing bubbles, the cross-section of the insulating layer has a shape composed of a flat portion and a corner portion, and the insulating layer satisfies the relationship represented by the following formula:∈1<3 and (T2/∈2)>(T1/∈1)

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.