公开(公告)号：US20230010885A1

公开(公告)日：2023-01-12

申请号：US17783416

申请日：2020-12-11

申请人： NAGANO KEIKI CO., LTD.

发明人： Kaori Miyashita ,  Takuya Hemmi ,  Haruhiko Takamatsu ,  Toshinori Suzuki

IPC分类号： G01L3/10

摘要： A torque sensor includes: a first area, a second area provided around the first area, a plurality of beams connecting the first area and the second area, and a detector configured to detect torque applied between the first area and the second area, the detector being provided on the first area. The detector includes an insulation film layered on the first area and a strain gauge layered on the insulation film and deformable in accordance with the torque.