公开(公告)号：US11226382B2

公开(公告)日：2022-01-18

申请号：US16841853

申请日：2020-04-07

Applicant: Allegro MicroSystems, LLC

Inventor： David Augendre ,  Yannick Vuillermet

IPC: G01R19/00 ,  G01R33/07 ,  G01R15/20 ,  G01R33/09

Abstract: A current sensor system includes a plurality of conductors, each having a first major surface, a second major surface opposite the first major surface, and an aperture extending from the first major surface through a thickness of the conductor to the second major surface. Each of the plurality of conductors is configured to carry a current and wherein the apertures of each of the plurality of conductors are aligned with a common reference line. The current sensor system further includes a plurality of current sensors, each positioned at least partially in the aperture of a respective conductor and including one or more magnetic field sensing elements.

公开(公告)号：US20210311136A1

公开(公告)日：2021-10-07

申请号：US16841853

申请日：2020-04-07

Applicant: Allegro MicroSystems, LLC

Inventor： David Augendre ,  Yannick Vuillermet

IPC: G01R33/07 ,  G01R15/20 ,  G01R19/00 ,  G01R33/09

Abstract: A current sensor system includes a plurality of conductors, each having a first major surface, a second major surface opposite the first major surface, and an aperture extending from the first major surface through a thickness of the conductor to the second major surface. Each of the plurality of conductors is configured to carry a current and wherein the apertures of each of the plurality of conductors are aligned with a common reference line. The current sensor system further includes a plurality of current sensors, each positioned at least partially in the aperture of a respective conductor and including one or more magnetic field sensing elements.