发明名称 |
A POSITION SENSOR |
摘要 |
A Position Sensor comprises: one or more excitation windings; a signal generator adapted to apply excitation signals to the or each excitation winding; tag means displaceable relative to said excitation windings; one or more sensor windings electromagnetically coupled to said excitation windings such that in response to said excitation signals being applied to said excitation windings, there is generated sensed signal in the or each sensor winding; and a signal processor adapted to process said sensed signals to determine the position of said tag means in any location in the X, Y and Z planes essentially in accordance with phase values or in accordance with pha se values and amplitude values.
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申请公布号 |
CA2452295(A1) |
申请公布日期 |
2003.05.08 |
申请号 |
CA20022452295 |
申请日期 |
2002.10.24 |
申请人 |
SCIENTIFIC GENERICS LIMITED |
发明人 |
STOCKS, DAVID JOHN;KREIT, DARRAN;JAMES, DAVID ALUN;JONES, ROSS PETER |
分类号 |
D06F39/00;D06F39/08;G01D5/20;G01F23/16;G01S5/02;(IPC1-7):G01D5/244 |
主分类号 |
D06F39/00 |
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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