发明名称 Miniature motor having resilient brush arms
摘要 A miniature motor having brushgear comprising brush arms with sliding parts on the tips thereof, terminals and brush bases; the brush bases being supported by a motor case cover plate, when the terminals are inserted in brush holes provided on the motor case cover plate; the sliding parts being brought into sliding contact with a commutator by the resiliency thereof, and characterized in that a flexible photo-setting resin having similar resiliency to the resiliency of vibration-damping rubber is applied to the brush arms to prevent the brushes from unwantedly vibrating during rotation of the commutator.
申请公布号 US4843272(A) 申请公布日期 1989.06.27
申请号 US19870057952 申请日期 1987.06.04
申请人 MABUCHI MOTOR CO., LTD. 发明人 MABUCHI, KAZUICHI
分类号 H01R39/22;H01R39/24;H01R39/39;H02K13/00 主分类号 H01R39/22
代理机构 代理人
主权项
地址