公开(公告)号：US20130174414A1

公开(公告)日：2013-07-11

申请号：US13782517

申请日：2013-03-01

Applicant: Delphi Technologies, Inc.

Inventor： ROBERT D. MAPLE

IPC: H01F41/00

CPC classification number: H01F41/00 ,  H01F27/2847 ,  H01F27/323 ,  Y10T29/4902 ,  Y10T29/49075

Abstract: A planar magnetic structure has an electrically insulating carrier made up of a base portion and opposed upstanding sidewalls. A plurality of planar primary windings and planar secondary windings are interstitially disposed within the carrier with planar dielectric spacers located between each adjacent pair of windings. A ferrite core envelopes the assembly to magnetically couple the windings. The carrier and windings form at least two spaces-apart sets of cooperating registration features which maintain the windings in fixed alignment with the carrier.

Abstract translation: 平面磁结构具有由基部和相对的直立侧壁构成的电绝缘载体。 多个平面初级绕组和平面次级绕组间隙地布置在载体内，平面介质间隔物位于相邻的每对绕组之间。 铁氧体磁芯包围组件以磁耦合绕组。 载体和绕组形成至少两个间隔的配合配准特征的组合，其保持绕组与载体固定对准。