<p>A brush (30) for the stator of an electric motor (20) has microfibers (60) establishing both mechanical and non-mechanical electrical connections to the commutator.</p>
申请公布号
WO2009023412(A1)
申请公布日期
2009.02.19
申请号
WO2008US70974
申请日期
2008.07.24
申请人
ILLINOIS TOOL WORKS INC.;OH, HIEYOUNG W.;RICHARDSON, JEFFREY, W.
