公开(公告)号：EP0941550A1

公开(公告)日：1999-09-15

申请号：EP97912092.0

申请日：1997-10-01

申请人： BSO STEUERUNGSTECHNIK GmbH

发明人： MORSCH, Joachim

IPC分类号： H01H47 ,  H02H9

CPC分类号： H01H47/32 ,  H02H9/047

摘要： An electromagnet for an electrovalve comprises two connections (16, 18) to a voltage source, a rectifier (11, 12, 13, 14), of which each input is linked to one of the two connections (16, 18), a coil (24) situated between the direct current voltage outputs (20, 22) of the rectifier (11, 12, 13, 14), and a varistor (26) which at one end has a potential point (28) shared with the coil (24), and whose other end is connected with one of the direct current voltage outputs (20) of the rectifier (11, 12, 13, 14).