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1.发明申请LOAD SENSOR, LOAD DETECTOR INCLUDING LOAD SENSOR, AND METHOD FOR DETECTING LOAD 有权负载传感器，负载检测器，包括负载传感器和检测负载的方法公开(公告)号：US20150143923A1
公开(公告)日：2015-05-28
申请号：US14531595
申请日：2014-11-03
Inventor： Fumitaka SAITO , Masahisa NIWA
IPC: G01L1/12
CPC classification number: G01L1/125 , H01L41/125
Abstract: A load sensor includes a core having a hollow part provided therein and containing magnetic material and a coil attached to the core. A magnetic path along which a magnetic flux generated by a current flowing in the coil is formed along a circumference direction of the hollow part. The core has a load-receiving portion that receives a load at a surface of the core located in a crossing direction crossing a plane along which the magnetic path is formed.
Abstract translation: 负载传感器包括具有设置在其中的中空部分并且包含磁性材料的芯和附接到芯的线圈。 沿着中空部的圆周方向形成有由在线圈中流动的电流产生的磁通的磁路。 芯具有负载接收部分，其接收位于与形成有磁路的平面交叉的交叉方向的芯的表面处的负载。
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