公开(公告)号：US09525322B2

公开(公告)日：2016-12-20

申请号：US14357816

申请日：2011-11-22

申请人： Hiroji Okabe ,  Koji Tsuchiya ,  Toshiyuki Amagasa ,  Hachidai Watanabe ,  Masaaki Kimura ,  Takeshi Kanai

发明人： Hiroji Okabe ,  Koji Tsuchiya ,  Toshiyuki Amagasa ,  Hachidai Watanabe ,  Masaaki Kimura ,  Takeshi Kanai

IPC分类号： H02K11/00 ,  H02K7/116 ,  H02K23/66

CPC分类号： H02K7/116 ,  H02K7/1166 ,  H02K11/21 ,  H02K11/38 ,  H02K23/66

摘要： A wiper motor has: a magnet disposed on the yoke and formed with at least four poles; an armature disposed on an inner side of the magnet; a speed reduction mechanism unit having an output shaft for transmitting the rotation of the armature shaft; a gear housing connected to the yoke; a gear housing cover covering an opening of the gear housing; a magnet attached to the output shaft of the speed reduction mechanism unit; an absolute position detecting sensor disposed so as to face the magnet; and a control board having the absolute position detecting sensor attached thereto, the control board being disposed between the gear housing and the gear housing cover, and configured to control the rotation of the armature shaft.

摘要翻译： 刮水器马达具有：设置在轭架上并形成有至少四个极的磁体; 设置在所述磁体内侧的电枢; 具有用于传递电枢轴的旋转的输出轴的减速机构单元; 连接到轭的齿轮壳; 覆盖齿轮壳体的开口的齿轮壳体盖; 安装在减速机构单元的输出轴上的磁铁; 绝对位置检测传感器，被设置为面对磁体; 以及安装有绝对位置检测传感器的控制板，所述控制板设置在所述齿轮壳体和所述齿轮壳体盖之间，并被构造成控制所述电枢轴的旋转。