公开(公告)号：US11360123B2

公开(公告)日：2022-06-14

申请号：US17001960

申请日：2020-08-25

Applicant: DENSO CORPORATION

Inventor： Tatsuaki Sugito ,  Takeshi Tsukamoto ,  Takuma Esaka ,  Ryosuke Sakai ,  Akito Sasaki ,  Hatsuomi Isogai ,  Hiroaki Miwa ,  Hiroshi Nomura ,  Takashi Ishikawa ,  Katsunori Michiyama

IPC: G01R15/20 ,  G01R19/00

Abstract: The current sensor has a conductive member through which a current to be measured flows in a predetermined direction, and a magneto electric converter facing and spaced apart from the conductive member in an intersecting direction intersecting the predetermined direction. An opposing portion of the conductive member facing the magneto electric converter has an annular shape in which two tip surfaces face each other via a gap around the predetermined direction. The magneto electric converter is opposed to the hollow portion, arranged in the opposing portion having an annular shape, in the intersecting direction via the gap.