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公开(公告)号：US20090066171A1
公开(公告)日：2009-03-12
申请号：US12265510
申请日：2008-11-05
申请人： Kazunobu KANNO , Kouichi NAKAMURA
发明人： Kazunobu KANNO , Kouichi NAKAMURA
CPC分类号： H02K1/148 , H02K15/022 , Y10T29/49012
摘要： An armature includes an armature core, a rotary shaft inserted into a shaft fixing hole of the armature core, and coils each wound about one of teeth of the armature core. The teeth extend radially. The armature core includes an inner core having the shaft fixing hole, and an outer core that is provided about and is integrated with the inner core. The inner core is formed by laminating a plurality of magnetic steel plates. The outer core is formed by compression molding magnetic powder, and includes the teeth. Accordingly, the armature core has a high mechanical strength and is capable of obtaining a high magnetic flux density. Also, the armature core is easy to manufacture.
摘要翻译： 电枢包括电枢铁芯，插入电枢铁芯的轴固定孔中的旋转轴以及缠绕在电枢铁芯的一个齿上的线圈。 牙齿径向延伸。 电枢铁芯包括具有轴固定孔的内芯和设置在内芯周围并与内芯一体化的外芯。 内芯通过层压多个磁钢板而形成。 外芯通过压缩成型磁粉形成，并包括齿。 因此，电枢铁心的机械强度高，能够获得高磁通密度。 此外，电枢铁芯易于制造。
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2.发明申请ARMATURE CORE, ARMATURE, METHOD FOR MANUFACTURING ARMATURE CORE, AND METHOD FOR MANUFACTURING ARMATURE 审中-公开ARMATURE CORE，ARMATURE，METHOD FOR MANUFACTURING ARMATURE CORE，AND METHOD FOR MANUFACTURING ARMATURE公开(公告)号：US20060232160A1
公开(公告)日：2006-10-19
申请号：US11279783
申请日：2006-04-14
申请人： Kazunobu KANNO , Kouichi NAKAMURA
发明人： Kazunobu KANNO , Kouichi NAKAMURA
IPC分类号： H02K1/00
CPC分类号： H02K1/148 , H02K15/022 , Y10T29/49012
摘要： An armature includes an armature core, a rotary shaft inserted into a shaft fixing hole of the armature core, and coils each wound about one of teeth of the armature core. The teeth extend radially. The armature core includes an inner core having the shaft fixing hole, and an outer core that is provided about and is integrated with the inner core. The inner core is formed by laminating a plurality of magnetic steel plates. The outer core is formed by compression molding magnetic powder, and includes the teeth. Accordingly, the armature core has a high mechanical strength and is capable of obtaining a high magnetic flux density. Also, the armature core is easy to manufacture.
摘要翻译： 电枢包括电枢铁芯，插入电枢铁芯的轴固定孔中的旋转轴以及缠绕在电枢铁芯的一个齿上的线圈。 牙齿径向延伸。 电枢铁芯包括具有轴固定孔的内芯和设置在内芯周围并与内芯一体化的外芯。 内芯通过层压多个磁钢板而形成。 外芯通过压缩成型磁粉形成，并包括齿。 因此，电枢铁心的机械强度高，能够获得高磁通密度。 此外，电枢铁芯易于制造。
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公开(公告)号：US20100156735A1
公开(公告)日：2010-06-24
申请号：US12639238
申请日：2009-12-16
IPC分类号： H01Q7/00
摘要： An antenna unit includes an antenna formed on a magnetic sheet. A transmission circuit includes an inductor, a matching capacitor, and the antenna connected in series, and a reception circuit includes the antenna, the matching capacitor, a resistor, and a capacitor connected in series. The antenna is formed as one turn, and the size of the antenna and the resistor involves a predetermined relationship.
摘要翻译： 天线单元包括形成在磁性片上的天线。 传输电路包括电感器，匹配电容器和串联连接的天线，并且接收电路包括天线，匹配电容器，电阻器和串联连接的电容器。 天线形成一圈，并且天线和电阻器的尺寸涉及预定的关系。
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公开(公告)号：US20110050535A1
公开(公告)日：2011-03-03
申请号：US12869250
申请日：2010-08-26
IPC分类号： H01Q7/00
CPC分类号： H01Q1/2283 , H01Q1/243 , H01Q7/06 , H01Q11/105
摘要： An antenna has a base substrate 3, a coil 30 formed from a conductor 4 wound around the base substrate 3, and a plurality of terminals 5 connected to the conductor 4. Uncovered base substrate portions 31 where the conductor is absent are formed on the base substrate 3 except the start and end of turns of the coil 30. The terminals 5 are provided on respective sides of the coil 30 parallel to a coil axis and on the uncovered base substrate portions 31.
摘要翻译： 天线具有基底基板3，由围绕基底基板3的导体4形成的线圈30以及连接到导体4的多个端子5.在底座上形成有导体不存在的未被覆盖的基底基部31 基板3除了线圈30的匝的开始和结束之外。端子5设置在线圈30的与线圈轴线平行的两侧以及未覆盖的基底部分31上。
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公开(公告)号：US20110156627A1
公开(公告)日：2011-06-30
申请号：US12977489
申请日：2010-12-23
申请人： Kouichi NAKAMURA , Yasuhiko Mukai , Nobuhiko Uryu
发明人： Kouichi NAKAMURA , Yasuhiko Mukai , Nobuhiko Uryu
IPC分类号： H02H7/085
CPC分类号： B62D5/0403 , B62D5/0484 , B62D5/0487 , H02P29/032
摘要： In a multi-system motor drive apparatus, a power supply relay is interrupted when a first power supply system fails at time t0. A power control unit doubles a current supplied to an inverter of a second power supply system thereby to supplement the electric power, which has been supplied by an inverter of the first power supply system. The total output of inverters is thus maintained before and after the failure. After an elapse of a predetermined period, the electric power supplied by the second power supply system is reduced gradually so that the inverter of the second power supply system will not be operated to supply the doubled power for a long period.
摘要翻译： 在多系统电机驱动装置中，当第一电源系统在时间t0故障时，电源继电器中断。 功率控制单元将提供给第二电源系统的逆变器的电流加倍，从而补充由第一电源系统的逆变器提供的电力。 因此，故障之前和之后维护逆变器的总输出。 在经过预定时间段之后，由第二电源系统提供的电力逐渐减小，使第二供电系统的逆变器不能长时间地供给倍增电力。
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公开(公告)号：US20090179812A1
公开(公告)日：2009-07-16
申请号：US12349536
申请日：2009-01-07
IPC分类号： H01Q7/06
CPC分类号： H01Q7/06
摘要： An antenna apparatus is featured by that a base member 4 has an antenna unit 3 and a loop pattern 2 wound in such a manner that a magnetic field of the loop pattern 2 is generated along the same direction as that of the antenna unit 2, and the loop pattern 2 has been formed by a plurality of loops connected parallel to each other.
摘要翻译： 天线装置的特征在于，基部构件4具有以与天线单元2相同的方向产生环形图案2的磁场的方式缠绕的天线单元3和环形图案2，以及 环形图案2由彼此平行连接的多个环形成。
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公开(公告)号：US20120025939A1
公开(公告)日：2012-02-02
申请号：US13191156
申请日：2011-07-26
IPC分类号： H01F38/14
CPC分类号： H01Q1/243 , H01Q1/2216 , H01Q7/06
摘要： There is disclosed an antenna device including: a metal portion which has a surface; and a coil section which is provided above the surface of the metal portion and has an opening portion. Here, a surface of the coil section in which the opening portion is formed is approximately perpendicular to the surface of the metal portion, and the coil section is disposed in the vicinity of an edge of the metal portion.
摘要翻译： 公开了一种天线装置，包括：具有表面的金属部分; 以及设置在所述金属部的表面的上方并具有开口部的线圈部。 这里，形成有开口部的线圈部的表面大致垂直于金属部的表面，线圈部设置在金属部的边缘附近。
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公开(公告)号：US20110050531A1
公开(公告)日：2011-03-03
申请号：US12869238
申请日：2010-08-26
IPC分类号： H01Q7/04
CPC分类号： H01Q1/2225 , H01Q1/2216 , H01Q1/243 , H01Q1/52 , H01Q7/00 , H01Q7/06
摘要： An antenna unit includes a loop antenna 1; a metallic element 6 provided on one side of an aperture area of the loop antenna 1; and a coil 2 inserted into a line of the loop antenna 1. A coil axis of the coil 2 is parallel to the aperture area of the loop antenna 1 and not parallel to a direction of an electric current flowing through portions of the line of the loop antenna 1 before and after a point where the coil 2 is inserted.
摘要翻译： 天线单元包括环形天线1; 设置在环形天线1的开口区域的一侧的金属元件6; 以及插入环形天线1的线路中的线圈2.线圈2的线圈轴线平行于环形天线1的开口区域，并且不平行于流过线路的一部分的电流的方向 环形天线1在线圈2被插入的点之前和之后。
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