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1. 发明授权

US09099906B2 Inverter 有权
标题翻译：逆变器
公开(公告)号：US09099906B2
公开(公告)日：2015-08-04
申请号：US13808171
申请日：2010-07-06
申请人： Shizuri Tamura , Mitsuhiko Kanda
发明人： Shizuri Tamura , Mitsuhiko Kanda
IPC分类号： H02K11/00 , H02M5/458 , H02P27/06 , H02M7/00 , H02M1/12
CPC分类号： H02K11/0073 , H01L24/73 , H01L2224/16225 , H01L2224/32225 , H01L2224/48227 , H01L2224/73265 , H01L2924/10253 , H01L2924/10272 , H01L2924/10329 , H01L2924/1033 , H01L2924/1305 , H01L2924/13055 , H02K11/33 , H02M1/126 , H02M5/458 , H02M7/003 , H02M2001/123 , H02P27/06 , H01L2924/00012 , H01L2924/00
摘要： An inverter that drives a motor and a noise filter are arranged on a surface of a motor housing, and the inverter and the noise filter are integrated with the motor housing. The noise filter reduces a common-mode current generated by a switching operation of the inverter to flow out to a side of a three-phase power supply through the motor housing.
摘要翻译：驱动电动机和噪声滤波器的变频器配置在电动机壳体的表面，逆变器和噪声滤波器与电动机壳体一体化。噪声滤波器减少由逆变器的开关操作产生的共模电流，以流过通过电动机壳体的三相电源的一侧。

2. 发明申请

US20130106255A1 INVERTER 有权
标题翻译：逆变器
公开(公告)号：US20130106255A1
公开(公告)日：2013-05-02
申请号：US13808171
申请日：2010-07-06
申请人： Shizuri Tamura , Mitsuhiko Kanda
发明人： Shizuri Tamura , Mitsuhiko Kanda
IPC分类号： H02K11/00
CPC分类号： H02K11/0073 , H01L24/73 , H01L2224/16225 , H01L2224/32225 , H01L2224/48227 , H01L2224/73265 , H01L2924/10253 , H01L2924/10272 , H01L2924/10329 , H01L2924/1033 , H01L2924/1305 , H01L2924/13055 , H02K11/33 , H02M1/126 , H02M5/458 , H02M7/003 , H02M2001/123 , H02P27/06 , H01L2924/00012 , H01L2924/00
摘要： An inverter that drives a motor and a noise filter are arranged on a surface of a motor housing, and the inverter and the noise filter are integrated with the motor housing. The noise filter reduces a common-mode current generated by a switching operation of the inverter to flow out to a side of a three-phase power supply through the motor housing.
摘要翻译：驱动电动机和噪声滤波器的变频器配置在电动机壳体的表面，逆变器和噪声滤波器与电动机壳体一体化。噪声滤波器减少由逆变器的开关操作产生的共模电流，以流过通过电动机壳体的三相电源的一侧。

3. 发明授权

US5227746A Laminate LC filter having combined condenser and coil functions 失效
标题翻译：具有组合冷凝器和线圈功能的层压LC滤波器
公开(公告)号：US5227746A
公开(公告)日：1993-07-13
申请号：US824605
申请日：1992-01-23
申请人： Mitsunobu Esaki , Shigefumi Kimura , Chiharu Miyazaki , Sunao Hiraki , Katsumi Tomiyama , Naoto Oka , Hironobu Tsutsumi , Sachio Igawa , Toshio Ootake , Mitsuhiko Kanda
发明人： Mitsunobu Esaki , Shigefumi Kimura , Chiharu Miyazaki , Sunao Hiraki , Katsumi Tomiyama , Naoto Oka , Hironobu Tsutsumi , Sachio Igawa , Toshio Ootake , Mitsuhiko Kanda
IPC分类号： H03H1/00 , H03H7/01
CPC分类号： H03H7/0115 , H03H1/0007 , H03H2001/005 , H03H2001/0085
摘要： An LC filter is provided which includes a first conductive sheet, a first dielectric sheet laminated on the first conductive sheet, a second conductive sheet laminated on the first dielectric sheet, a second dielectric sheet laminated on the second conductive sheet, a third conductive sheet laminated on the second dielectric sheet, and a third dielectric sheet laminated on a third conductive sheet formed as an integral body which has the first, the second and the third conductive sheets and the first, the second and the third dielectric sheets, are coiled. The first and the second conductive sheets are respectively provided with input terminals and output terminals.

4. 发明申请

US20130221895A1 MOTOR DRIVE CIRCUIT 审中-公开
标题翻译：电机驱动电路
公开(公告)号：US20130221895A1
公开(公告)日：2013-08-29
申请号：US13882325
申请日：2010-11-24
申请人： Mitsuhiko Kanda , Akira Hatai
发明人： Mitsuhiko Kanda , Akira Hatai
IPC分类号： H02P27/08
CPC分类号： H02P27/08 , H02M1/12 , H02M2001/123
摘要： A motor drive circuit that performs PWM driving of an AC motor includes: rectifying circuit that rectifies power from an AC power supply; a DC intermediate circuit that smoothes an output of the rectifying circuit and holds the smoothed output; an inverter circuit that executes a PWM control of a voltage applied to the AC motor based on DC power held in the DC intermediate circuit; and a filter circuit that is inserted between the AC power supply and the rectifying circuit, wherein the filter circuit includes a noise filter that is inserted between the AC power supply and the rectifying circuit and reduces harmonic noise, and a band elimination filter that is arranged at a posterior stage of the noise filter and reduces harmonic noise having a bandwidth, which can be generated by the PWM control.
摘要翻译：执行交流电动机的PWM驱动的电动机驱动电路包括：整流电路，对来自交流电源的电力进行整流; 直流中间电路，平滑整流电路的输出并保持平滑的输出; 逆变器电路，其基于保持在所述直流中间电路中的直流电力来执行施加到所述交流电动机的电压的PWM控制; 以及插入在所述交流电源与所述整流电路之间的滤波电路，其特征在于，所述滤波电路包括插入在所述交流电源与所述整流电路之间的噪声滤波器，并且降低谐波噪声;以及带状滤波器，在噪声滤波器的后级，并且减少可以由PWM控制产生的具有带宽的谐波噪声。

5. 发明授权

US5367275A Laminate LC filter having combined condenser and coil functions 失效
标题翻译：具有组合冷凝器和线圈功能的层压LC滤波器
公开(公告)号：US5367275A
公开(公告)日：1994-11-22
申请号：US27225
申请日：1993-03-05
申请人： Mitsunobu Esaki , Shigefumi Kimura , Chiharu Miyazaki , Sunao Hiraki , Katsumi Tomiyama , Naoto Oka , Hironobu Tsutsumi , Sachio Igawa , Toshio Ootake , Mitsuhiko Kanda
发明人： Mitsunobu Esaki , Shigefumi Kimura , Chiharu Miyazaki , Sunao Hiraki , Katsumi Tomiyama , Naoto Oka , Hironobu Tsutsumi , Sachio Igawa , Toshio Ootake , Mitsuhiko Kanda
IPC分类号： H03H1/00 , H03H7/01
CPC分类号： H03H7/0115 , H03H1/0007 , H03H2001/005 , H03H2001/0085
摘要： An LC filter is provided which includes a first conductive sheet, a first dielectric sheet laminated on the first conductive sheet, a second conductive sheet laminated on the first dielectric sheet, a second dielectric sheet laminated on the second conductive sheet, a third conductive sheet laminated on the second dielectric sheet, and a third dielectric sheet laminated on a third conductive sheet formed as an integral body which has the first, the second and the third conductive sheets and the first, the second and the third dielectric sheets, are coiled. The first and the second conductive sheets are respectively provided with input terminals and output terminals.
摘要翻译：提供了一种LC滤光器，其包括第一导电片，层叠在第一导电片上的第一电介质片，层叠在第一电介质片上的第二导电片，层压在第二导电片上的第二电介质片，层压在第二导电片上的第三导电片在第二电介质片上，层叠在形成为具有第一，第二和第三导电片以及第一，第二和第三电介质片的整体的第三导电片上的第三电介质片被卷绕。第一和第二导电片分别设置有输入端子和输出端子。

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