In at least one embodiment of the present invention a bell-armature coil for an electric motor is provided. The bell-armature coil comprises a hollow-cylindrical coil winding which forms a coil opening at one end and is wound from a winding wire. The bell-armature coil further comprises a coil former plate. The coil former plate includes a printed circuit board. Into the coil opening the coil former plate is inserted. The coil winding has conductor ends which are connected to the printed circuit board.
申请公布号
US7821173(B2)
申请公布日期
2010.10.26
申请号
US20070803042
申请日期
2007.05.11
申请人
DR. FRITZ FAULHABER GMBH & CO. KG
发明人
BERTOLINI THOMAS;KELLER ROLAND;BRUGGER ROLAND;KIRCHNER ROLAND;RENNER HUBERT;WAGNER HELMUT