| 发明名称 |
POSITION MONITORING DEVICE, SYSTEM AND METHOD |
| 摘要 |
A position monitoring system includes, two Hall-effect sensors in operable communication with one another such that they produce a single output, the two Hall-effect sensors having opposing polarities functionally directed toward one another. |
| 申请公布号 |
WO2011068793(A3) |
申请公布日期 |
2011.10.20 |
| 申请号 |
WO2010US58385 |
申请日期 |
2010.11.30 |
| 申请人 |
BAKER HUGHES INCORPORATED;PEARCE, GEORGE |
发明人 |
PEARCE, GEORGE |
| 分类号 |
G01D5/12;G01B7/00;G01R33/07 |
主分类号 |
G01D5/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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