| 发明名称 |
Torque measurement |
| 摘要 |
A strain sensor apparatus for a rotatable shaft including a radiation emitter/receiver, a vibration element attached to the shaft and a reflector that is positioned to reflect radiation onto the vibration element.
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| 申请公布号 |
US8516904(B2) |
申请公布日期 |
2013.08.27 |
| 申请号 |
US200913128458 |
申请日期 |
2009.10.28 |
| 申请人 |
SCHIFFERS WERNER;WEBSTER JOHN R.;ROLLS-ROYCE, PLC |
发明人 |
SCHIFFERS WERNER;WEBSTER JOHN R. |
| 分类号 |
G01L5/10;G01H17/00;G01L1/10 |
主分类号 |
G01L5/10 |
| 代理机构 |
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代理人 |
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