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    • 8. 发明授权
    • Unitary electric motor and bi-directional controller arrangement
    • 单一电动机和双向控制器布置
    • US4232256A
    • 1980-11-04
    • US946503
    • 1978-09-28
    • Leonard E. MoriconiYoshitaka Yoshida
    • Leonard E. MoriconiYoshitaka Yoshida
    • H02P7/22H02P3/00
    • H02P7/22
    • An electrically energizable device of the type that may be selectively rotated through first and second angles of rotation in respective opposite directions in response to the electrical energization thereof in respective opposite senses supports and oscillates a disc member having two discrete circumferentially disposed electrically conductive areas separated by two discrete electrically insulating areas. This device is mounted upon the housing of an electrical motor in such a manner that the disc member is in axial alignment with the motor armature with a surface of each of the motor brushes being in sliding engagement with a surface of the disc member and in contact with a respective one of the electrically insulating areas when the disc member is in a neutral position. Electrical energization of the motor armature may be effected in respective opposite senses in response to the operation of the disc member through the first angle of rotation and through the second angle of rotation.
    • 这种类型的电激励装置可以响应于各自相反的感测中的电激励而在相反的方向上被选择性地旋转通过第一和第二旋转角度来支撑并振荡具有由两个离散的周向布置的导电区域分开的圆盘构件 两个分立的电绝缘区域。 该装置以这样的方式安装在电动机的壳体上,使得盘构件与电动机电枢轴向对准,每个电动机电刷的表面与盘构件的表面滑动接合并且接触 当盘构件处于中立位置时,具有相应的一个电绝缘区域。 电动机电枢的电通电可以响应于盘构件通过第一旋转角度和第二旋转角度的操作而以各自相反的方式实现。