Insulated wire, electrical equipment, and method of producing an insulated wire
US9443643B2 · kind B2 · utility
3Cited by
4References
10Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 14, 2014 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | Aug 14, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F5/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An insulated wire, containing: a conductor; a foamed insulating layer; and an unfoamed filled layer on the outer circumference of the foamed insulating layer, in which the filled layer contains a partial discharge resistant material, which insulated wire has all of high partial discharge inception voltage, resistance to partial discharge, heat resistance, and abrasion resistance (scratch resistance).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.