发明名称 Evaluation circuit for oscillator circuit sensors
摘要 <p>Evaluation circuit for two oscillator circuit sensors each with a damped oscillation circuit (12) that contains at least an inductance (16) and a capacitance (17), with said circuit being influenced by a rotor whose electromagnetic field varies as it rotates. The first oscillation circuit can be short-circuited with a first transistor (22), while the second circuit can be short-circuited by a second transistor. The circuits are linked such that when the first oscillation circuit is excited, the second is short-circuited.</p>
申请公布号 EP1391735(A1) 申请公布日期 2004.02.25
申请号 EP20030010995 申请日期 2003.05.16
申请人 TECHEM DEVELOPMENT GMBH 发明人 ALWON, HARTMUT
分类号 G01D5/20;G01F1/075;G01P3/48;G01P3/488;G01P3/49;G01P13/04;(IPC1-7):G01P3/488 主分类号 G01D5/20
代理机构 代理人
主权项
地址