基本信息:
- 专利标题: トルクセンサ
- 专利标题(英):Torque sensor
- 专利标题(中):扭矩传感器
- 申请号:JP2012558119 申请日:2012-12-13
- 公开(公告)号:JPWO2013089206A1 公开(公告)日:2015-04-27
- 发明人: 後藤 忠敏 , 忠敏 後藤 , 太輔 後藤 , 太輔 後藤 , 坂元 和也 , 和也 坂元 , 坂本 宏 , 宏 坂本 , 康弘 湯浅 , 康弘 湯浅
- 申请人: 株式会社アミテック
- 申请人地址: 東京都八王子市東町1番6 橋完LKビル
- 专利权人: 株式会社アミテック
- 当前专利权人: 株式会社アミテック
- 当前专利权人地址: 東京都八王子市東町1番6 橋完LKビル
- 代理人: 飯塚 義仁; 貝塚 亮平
- 优先权: JP2011272818 2011-12-13 JP2012139212 2012-06-20
- 主分类号: G01L3/10
- IPC分类号: G01L3/10
In a torque sensor for detecting a torsional torque about the torsion bar axis which occurs between the first and second rotational axes which are coaxially connected via a torsion bar, the sensor unit (10) comprises at least one coil ( and 11 and 12), the first magnetic response member coupled to the first rotary shaft (3) comprises a second magnetic response member coupled to a second rotary shaft (4), first and second the inductance change in response to the relative rotational positions of the second rotation shaft configured to cause the said coil. Coil of the sensor section (10) (11, 12) is in self-excited oscillation circuit (30a) in including the inductance element and a capacitor, incorporated as the inductance element for the self-oscillation. And it outputs a torque detection signal based on the amplitude level of the oscillation output signal of 該自-excited oscillation circuit (30a).
公开/授权文献:
- JP6028287B2 トルクセンサ 公开/授权日:2016-11-16
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01L | 测量力、应力、转矩、功、机械功率、机械效率或流体压力 |
------G01L3/00 | 转矩、功、机械功率、机械效率的一般计量 |
--------G01L3/02 | .旋转输送式测力计 |
----------G01L3/04 | ..其中转矩传动元件包含抗挠性轴 |
------------G01L3/10 | ...含有电或磁的指示装置 |