ELECTRONIC CIRCUIT FOR DETECTING A CHANGE RELATIVE

专利名称：ELECTRONIC CIRCUIT FOR DETECTING A

CHANGE RELATIVE TO A QUIESCENTCONDITION

发明人：GOEZINNE, Jan申请号：EP00950070.3申请日：20000724公开号：EP1198886A2公开日：20020424

摘要：Electronic circuit, change relative static conditions for detecting, the circuitincludes that oscillation means include at least the first and second pierce circuits, eachcircuit include oscillator input terminal terminal and oscillator export an oscillator signalin the presence of, first pierce circuit of oscillator, the oscillator of it and the secondoscillating circuit exports, with the second oscillating circuit of oscillator input, output hasand the first oscillating circuit, and detection means, including the first and seconddetection circuits, each circuit includes the presence of the detection signal of thedetection circuit of detection input and output end, it will test the variation that device isarranged between detection simultaneously, at least two pierce circuits of oscillatorsignal are due to external action. The circuit is suitable for the application of, and is usedin otherwise capacitor, inductance or Hall sensor. The example of application is its closeswitch.

申请人：Allsym B.V.

地址：Rotterdamseweg 139a 2628 AL Delft NL

国籍：NL

代理机构：Prins, Adrianus Willem

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