发明名称 |
Linear variable phase transformer with constant magnitude output |
摘要 |
A linear variable phase transformer position to phase transducer produces a linear phase change in an output signal with respect to displacement. Moreover, the magnitude of such output signal remains relatively constant while such displacement occurs. The transducer includes two primaries which are specially wound according to sine and cosine functions and are excited out of phase, a secondary, and a core that combines the primary signals and induces the output signal in the secondary according to the core position relative to the primaries.
|
申请公布号 |
US4282485(A) |
申请公布日期 |
1981.08.04 |
申请号 |
US19780907932 |
申请日期 |
1978.05.22 |
申请人 |
PNEUMO CORPORATION |
发明人 |
PAUWELS, MICHAEL A.;BAUER, DAN O. |
分类号 |
G01D5/243;G01D5/22;H01F29/10;(IPC1-7):G01R33/00;G01B7/00 |
主分类号 |
G01D5/243 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|