公开(公告)号：US20180330868A1

公开(公告)日：2018-11-15

申请号：US15591707

申请日：2017-05-10

Applicant: Raytheon Company

Inventor： Lev Volfson

IPC: H01F27/28 ,  H01F27/24 ,  H01F27/32 ,  H01F41/064 ,  H01F41/04

Abstract: According to one embodiment a transformer that includes a core having a central arm and first and second outer arms on opposite sides of the of the central arm, a primary winding surrounding the central arm and a secondary winding surrounding the central arm is disclosed. The transformer further includes a primary winding casing surrounding the primary winding, a secondary winding casing surrounding the secondary winding, and at least two spacers including a first spacer and a second spacer. The first spacer is configured and arranged to space the primary winding casing away from a bottom of the core and the outer arms and the second spacer is configured and arranged to space the secondary winding casing away from the primary winding casing and the outer arms.

公开(公告)号：US20180048244A1

公开(公告)日：2018-02-15

申请号：US15231944

申请日：2016-08-09

Applicant: Raytheon Company

Inventor： Boris S. Jacobson ,  Evgeny N. Holmansky ,  Lev Volfson

IPC: H02M7/00 ,  H05K9/00 ,  H05K5/02 ,  H02M7/44 ,  H05K5/00

CPC classification number: H02M7/003 ,  H02M3/22 ,  H02M7/44 ,  H05K5/0017 ,  H05K5/0247 ,  H05K7/1432 ,  H05K9/0009 ,  H05K9/0067

Abstract: A power converter includes an outer housing formed of dielectric material and including a low voltage compartment and a high voltage compartment is disclosed. The power converter also includes a low voltage DC-to-AC converter disposed in the low voltage compartment, a first coil in the low voltage compartment, a first conductive shield element lining an outer wall of the low voltage compartment, the first conductive shield element being electrically coupled to an electrical input of the DC-to-AC converter and a second conductive shield element lining an outer wall of the high voltage compartment.