- 专利标题： Torque sensor system
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申请号： US16868913申请日： 2020-05-07
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公开(公告)号： US11529720B2公开(公告)日： 2022-12-20
- 发明人: Stephen Francis Kovacs, II
- 申请人： APEX BRANDS, INC.
- 申请人地址： US NC Apex
- 专利权人： APEX BRANDS, INC.
- 当前专利权人： APEX BRANDS, INC.
- 当前专利权人地址： US NC Apex
- 代理机构： Burr & Forman, LLP
- 主分类号： B25F5/00
- IPC分类号： B25F5/00 ; B25B23/14 ; G01L3/26
摘要：
A rotating power tool is provided. The rotating power tool may include a bevel gear set having a bevel gear and a conductive spiral disposed on the bevel gear. The conductive spiral may be configured to, in response to the bevel gear deforming due to a torque being applied to the bevel gear, change a resistance of the conductive spiral. The rotating power tool may further include an antenna electrically connected to the conductive spiral. The antenna may be configured to emit an output signal at a frequency that is based on the resistance value of the conductive spiral. The frequency of the output signal may be indicative of an amount of torque being applied to the bevel gear.
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