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公开(公告)号：US12188791B2
公开(公告)日：2025-01-07
申请号：US18017129
申请日：2021-07-12
Applicant: LG INNOTEK CO., LTD.
Inventor： Ho Min Choi , Sung Wook Byun
Abstract: An embodiment provides a sensing device comprising: a magnet; a first collector disposed to correspond to a path along which the magnet moves; and a first sensor disposed at one side of the first collector, wherein the first collector comprises a first leg part and a second leg part, the first leg part and the second leg part each comprise a facing surface disposed to face the magnet, and the sensing device comprises an area in which a gap between the first leg part and the second leg part increases along a direction from one side toward the other side thereof or an area in which the facing surface of each of the first leg part and the second leg part has a width decreasing along a direction from one side toward the other side thereof. Accordingly, the sensing device can reduce an effect of an external magnetic field to improve sensing accuracy.
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公开(公告)号：US10081388B2
公开(公告)日：2018-09-25
申请号：US15108197
申请日：2014-12-12
Applicant: LG INNOTEK CO., LTD.
Inventor： Ho Min Choi
CPC classification number: B62D6/10 , B62D15/0215 , B62D15/0235 , B62D15/0245 , G01L3/02 , G01L3/04 , G01L3/10 , G01L3/101 , G01L3/104 , G01L3/1435 , G01L5/221 , G01L25/003
Abstract: Disclosed is a torque sensor connected with a first shaft and a second shaft, the torque sensor including a first case, a second case coupled with the first case, a third case coupled with the second case, a torque sensor module disposed between the first case and the second case and connected with the first shaft and the second shaft, and an angle sensor module disposed between the second case and the third case. The second case includes first fixing units formed on an outer circumferential surface thereof, and the first fixing units are rotationally symmetrical with respect to a longitudinal axis.
