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专利名称：Electronic switching device and an operating
method thereof
发明人：Peter Friedrichs,Heinz Mitlehner,Reinhold
Schörner
申请号：US104672申请日：20020103公开号：US07082020B2公开日：20060725
专利附图：
摘要：A switching device includes at least one MOSFET switching element and at leastone JFET protective element, which is connected electrically in series to the switching
element and which limits the electric current to a maximum current (saturated current)and control elements, which increase the maximum current of the JFET protectiveelement during the closing operation or in a time-delayed manner, at least in the
temporal mean, to at least a higher value and subsequently reduce said maximum currentto at least a lower value. The advantage of said switching device is that it allows higherstarting or closing overcurrents, which are subsequently limited.
申请人：Peter Friedrichs,Heinz Mitlehner,Reinhold Schörner
地址：Nürnberg DE,Uttenreuth DE,Grossenseebach DE
国籍：DE,DE,DE
代理机构：Harness, Dickey & Pierce, P.L.C.
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