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1. 发明授权

US06488259B1 Valve device 有权
标题翻译：阀门装置
公开(公告)号：US06488259B1
公开(公告)日：2002-12-03
申请号：US09629920
申请日：2000-07-31
申请人： Youichi Fujita , Osamu Yatsuki , Toshihiko Miyake , Sotsuo Miyoshi , Yuji Nakahara
发明人： Youichi Fujita , Osamu Yatsuki , Toshihiko Miyake , Sotsuo Miyoshi , Yuji Nakahara
IPC分类号： F16K3102
CPC分类号： H02K7/06 , F02M26/54 , F02M26/67 , F16K31/04
摘要： A valve device comprising a stator 22 having a predetermined number of coils arranged with substantially equal intervals in peripheral directions of a stator core, a rotor having a plurality of permanent magnet magnetic poles 29 at positions corresponding to the coils on an outer peripheral surface of the stator 22, a current carrying means 37 commutating a direct current supplied from a power source through the rotor 28 and applying the current to the coils of the stator 22, a shaft member located in a center of the rotor 28 and being movable in a direction of the shaft in response to rotation of the rotor 28, and a valve member 45 opening and closing by movement of the shaft member 30 for providing excellent responsiveness of valve opening and closing operations.
摘要翻译：一种阀装置，其特征在于，具有定子22，所述定子22具有在定子铁芯的圆周方向上具有大致相等间隔排列的预定数量的线圈，转子在与所述线圈的外周面上的线圈对应的位置具有多个永久磁铁磁极29 定子22是将来自电源的直流通过转子28整流并将电流施加到定子22的线圈的电流承载装置37，位于转子28的中心的轴构件，以及通过轴构件30的运动而打开和关闭的阀构件45，以提供阀打开和关闭操作的优异响应性。

2. 发明授权

US4176306A Speed control apparatus 失效
标题翻译：速度控制装置
公开(公告)号：US4176306A
公开(公告)日：1979-11-27
申请号：US900664
申请日：1978-04-27
申请人： Tetsumasa Asano , Osamu Yatsuki , Kazuyuki Fujimoto , Harutoshi Hashimoto
发明人： Tetsumasa Asano , Osamu Yatsuki , Kazuyuki Fujimoto , Harutoshi Hashimoto
IPC分类号： H02P3/24 , H02P5/40
CPC分类号： H02P3/24
摘要： A speed control apparatus includes a plurality of switches disposed between a three phase AC power source and a motor, a low speed control device for feeding power having a frequency lower than the frequency of the power source to the motor under the turn-on control of the switches, and a phase shifting device for shifting the phase order for changing from high speed operation to low speed operation of the motor.
摘要翻译：一种速度控制装置，包括：设置在三相交流电源和电动机之间的多个开关;低速控制装置，用于在所述电动机的接通控制下向所述电动机供给具有低于所述电源频率的频率的低速控制装置; 开关，以及用于将用于从高速运行切换到电动机的低速运转的相位顺序的相移装置。

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