Invention Grant
US07830235B2 Inductor array with shared flux return path for a fuel cell boost converter
有权
具有用于燃料电池升压转换器的共享磁通返回路径的电感器阵列
- Patent Title: Inductor array with shared flux return path for a fuel cell boost converter
- Patent Title (中): 具有用于燃料电池升压转换器的共享磁通返回路径的电感器阵列
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Application No.: US12207172Application Date: 2008-09-09
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Publication No.: US07830235B2Publication Date: 2010-11-09
- Inventor: Stephen Raiser , Thomas Vogel
- Applicant: Stephen Raiser , Thomas Vogel
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations, Inc.
- Current Assignee: GM Global Technology Operations, Inc.
- Current Assignee Address: US MI Detroit
- Agency: Miller IP Group, PLC
- Agent John A. Miller
- Main IPC: H01F27/24
- IPC: H01F27/24 ; H01F27/28 ; H01F17/06

Abstract:
An inductor array that includes a plurality of inductors where adjacent inductors share a core piece and thus a flux path to reduce the size and weight of the array. In one embodiment, the shared core pieces are formed as back-to-back U-shaped members defining an indented region at the center of the core piece. In another embodiment, a plurality of small block-shaped center core pieces in each inductor defines a plurality of gaps therebetween.
Public/Granted literature
- US20100060397A1 INDUCTOR ARRAY WITH SHARED FLUX RETURN PATH FOR A FUEL CELL BOOST CONVERTER Public/Granted day:2010-03-11
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