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发明授权
US06927518B2 Direct current machine having continuously arranged magnetic poles 失效
直流电机具有连续排列的磁极

Direct current machine having continuously arranged magnetic poles
摘要：
When one of armature coils is in a beginning of a commutation process, a center line of a trailing end tooth of a corresponding group of teeth, around which the one of the armature coils is wound, is generally aligned with a corresponding boundary between magnets. When the one of the armature coils is in an end of the commutation process, a center line of a leading end tooth of the corresponding group of the teeth is generally aligned with another boundary between the magnets.
摘要（中）：

当电枢线圈中的一个处于换向过程的开始时，其中一个电枢线圈绕在其上的相应组齿的后端齿的中心线通常与磁体之间的相应边界对准。 当电枢线圈中的一个处于换向过程的结束时，相应组齿的前端齿的中心线通常与磁体之间的另一边界对齐。

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