| 摘要 |
A pulse motor assembly comprising a plurality of synchronous motors connected in tandem. Each of the synchronous motors includes a rotor having pole teeth each tapering towards its free end which is formed as a sharp pointed end. The north and south poles of permanent magnet stator included in the respective synchronous motors are staggered from each other by a distance equivalent to one pole pitch divided by the number of the synchronous motors connected.
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