发明名称 |
Rotary Rheometer With Dual Read Head Optical Encoder |
摘要 |
A rotary rheometer includes a drive shaft and a dual read head optical encoder that is configured to measure angular displacement or angular velocity of the drive shaft. |
申请公布号 |
US2014208834(A1) |
申请公布日期 |
2014.07.31 |
申请号 |
US201214238044 |
申请日期 |
2012.08.03 |
申请人 |
Doe Nigel |
发明人 |
Doe Nigel |
分类号 |
G01N11/14 |
主分类号 |
G01N11/14 |
代理机构 |
|
代理人 |
|
主权项 |
1. A rotary rheometer comprising:
a drive shaft; a dual read head optical encoder configured to measure angular displacement or angular velocity of the drive shaft. |
地址 |
Wilmington DE US |