Patent · US Expired

Electric vehicle having body-wound inductive coil and EMR shielding

US5431264A · kind A · utility

41Cited by
3References
6Claims
0Family size

Inventors

Key dates

Filing dateFeb 28, 1994
Grant dateJul 11, 1995
Priority date
Expiry dateFeb 28, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY04S30/14
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electric vehicle having a non-metallic body portion and equipped with an inductive charging coil for charging the vehicle's battery while the electric vehicle is moving includes a magnetic flux barrier attached to the non-metallic body portion and encompassing a passenger compartment of the electric vehicle for resisting penetration of magnetic flux into the passenger compartment. The inductive charging coil may be formed of wire wound around the body of the electric vehicle or, alternatively, may be formed of stripes etched on the body surface or of flexible adhesive conductors.

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