Patent · US Active

Electromagnetic coil assemblies having tapered crimp joints and methods for the production thereof

US8466767B2 · kind B2 · utility

4Cited by
70References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2011
Grant dateJun 18, 2013
Priority date
Expiry dateJul 20, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F5/04
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Embodiments of an electromagnetic coil assembly are provided, as are embodiments of producing an electromagnetic coil assembly. In one embodiment, the electromagnetic coil assembly includes a coiled magnet wire, an inorganic electrically-insulative body encapsulating at least a portion of the coiled magnet wire, a lead wire extending into the inorganic electrically-insulative body to the coiled magnet wire, and a first tapered crimp joint embedded within the inorganic electrically-insulative body. The first tapered crimp joint mechanically and electrically connects the lead wire to the coiled magnet wire.

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