公开(公告)号：US06737779B2

公开(公告)日：2004-05-18

申请号：US09926500

申请日：2001-11-13

申请人： Tsutomu Natsuhara ,  Tomio Yamada

发明人： Tsutomu Natsuhara ,  Tomio Yamada

IPC分类号： H03K2326

CPC分类号： H02K23/36 ,  H02K23/64 ,  H02K27/08

摘要： A commutator motor having excellent performance of preventing coils from being burnt at overload can operate from either AC or DC power sources. This commutator comprises an iron core having plural slots, a rotation shaft inserted in a center of the iron core, and a pair of first and second commutators mounted on the rotation shaft at opposite ends of the iron core. A first coil wire is connected to the first commutator, and is wound on bottoms of the slots to form an inner coil. A second coil wire having a smaller diameter than the first coil wire is connected to the second commutator, and is wound on the inner coil in the slots to form an outer coil.

摘要翻译： 具有防止线圈在过载时被烧坏的优异性能的换向器电动机可以从AC或DC电源工作。 该换向器包括具有多个槽的铁芯，插入在铁心的中心的旋转轴以及安装在铁心的相对端的旋转轴上的一对第一和第二换向器。 第一线圈线连接到第一换向器，并且缠绕在槽的底部以形成内线圈。 具有比第一线圈线小的直径的第二线圈线连接到第二换向器，并且被缠绕在槽中的内线圈上以形成外线圈。