发明名称 |
MAGNETIC SPEED, DIRECTION, AND/OR MOVEMENT EXTENT SENSOR |
摘要 |
A first magnetic sensor is formed on a semiconductor substrate, and the first magnetic sensor produces a first output signal in response to movement of a multi-pole magnet. A second magnetic sensor is formed on the semiconductor substrate so as to be intertwined with the first magnetic sensor and so as to be at a predetermined angle with respect to the first magnetic sensor. The second magnetic sensor produces a second output signal in response to movement of the multi-pole magnet. The predetermined angle is between 00 and 1800 exclusive, and the predetermined angle is sufficient to produce a difference in phase between the first and second output signals. An output signal converter converts the first and second output signals to a linear signal. |
申请公布号 |
WO2008094809(A2) |
申请公布日期 |
2008.08.07 |
申请号 |
WO2008US51880 |
申请日期 |
2008.01.24 |
申请人 |
HONEYWELL INTERNATIONAL INC.;STOLFUS, JOEL D.;CHILCOTE, JASON M. |
发明人 |
STOLFUS, JOEL D.;CHILCOTE, JASON M. |
分类号 |
G01P3/487;G01P3/489 |
主分类号 |
G01P3/487 |
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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