The cylindrical type ultrasonic motor USES bending vibration of cylindrical stator to drive rotor.

柱体型超声波电机依靠圆柱定子的弯曲振动驱动转子旋转。

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The motor is provided with a cylindrical rotor (130), and a stator (140) surrounding the outer circumference side of the rotor.

该电动机具有圆柱形状的转子（130） 和包围上述转子的外周侧的定子（140）。

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EHV generator that is replaced the rectangular bar by the cylindrical cable in the winding of stator is paralleled in electric power system without transformer.

在与传统发电机对比的基础上 ，阐述了采用圆形电缆取代定子绕组的矩形导体线棒作为主要结构的高压发电机的特征。

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