公开(公告)号：US20190356165A1

公开(公告)日：2019-11-21

申请号：US15984596

申请日：2018-05-21

Applicant: RAYTHEON COMPANY

Inventor： BORIS S. JACOBSON ,  LEV VOLFSON ,  Sara Lorene Makowiec

IPC: H02J50/10 ,  H02J50/70 ,  H04B5/00 ,  H01F27/28

Abstract: An inductive wireless power transfer device includes a primary winding assembly and a secondary winding assembly separated from the primary winding assembly by a distance. A first magnetic core cap is on the primary winding assembly and a second magnetic core cap is on the secondary winding assembly so as to magnetically couple together the primary winding assembly and the secondary winding assembly. A multi-section high voltage (HV) isolator is interposed between the primary winding assembly and the secondary winding assembly. The multi-section HV isolator includes at least one individual insulator section comprising a dielectric material, and at least one intermediate magnetic core comprising a ferrite material interposed between the primary winding assembly and the secondary winding assembly.