专利检索 ap:("SIEMENS AKTIENGESELLSCHAFT") AND inv:"PHILIP FOSU OKYERE" 第 1 页

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发明申请
Energy Supply Device For A Switch Machine And Method For Supplying Energy To And Controlling A Switch Machine 审中-公开

公开(公告)号：US20190039632A1

公开(公告)日：2019-02-07

申请号：US15758941

申请日：2016-09-01

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： FRANK BIENEK , PHILIP FOSU OKYERE

IPC分类号： B61L5/10

摘要： An energy supply device for a switch machine is configured to be fed a direct voltage and to provide an alternating voltage suitable for the switch machine. Accordingly, in order to be able to produce a railway switch more economically, the energy supply device is configured to control the switch machine.