专利名称：METHOD OF CONTROLLING A SWITCHING
DEVICE
发明人：NAGLER, Werner申请号：EP92901754.0申请日：19920109公开号：EP0568550A1公开日：19931110
摘要： Hitherto have been used static switching signals for the initiation of a switchingdevice. This has the disadvantage that such static switching signals controlled by anexcitation device may also occur in case of failure of the excitation device possibly causingdefective control of the switching device. To avoid this drawback, the switching signal isdesigned such that the state of the provided switching signal to cause the switching tothe equivalent switching state corresponds to the state of signal occurring in case offailure excitation device.
申请人：SIEMENS AKTIENGESELLSCHAFT
地址：Wittelsbacherplatz 2 D-80333 München DE
国籍：DE
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