Patent · US Expired

Inductive coupler assembly having its primary winding formed in a printed wiring board

US5703462A · kind A · utility

22Cited by
7References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 15, 1996
Grant dateDec 30, 1997
Priority date
Expiry dateJul 15, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S336/02
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An inductive coupler having an antenna and primary winding formed as part of a single structure that can be readily and consistently produced using printed wiring board manufacturing techniques. The coupler has the primary winding and antenna are formed as part of a printed wiring board. A coupler housing having two mating coupler halves secures a center magnetic core and the printed wiring board therebetween. The coupler housing also secures a cable that is coupled between selected printed circuit layers of the primary winding and a power source for coupling energy to the charging coupler.

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