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51. 发明授权

US06295191B1 Switching apparatus 有权
标题翻译：开关装置
公开(公告)号：US06295191B1
公开(公告)日：2001-09-25
申请号：US09360690
申请日：1999-07-26
申请人： Yukimori Kishida , Kazuhiko Kagawa , Hiroyuki Sasao , Chie Takahashi , Toshie Takeuchi , Hiroyuki Akita , Eiji Moritoh
发明人： Yukimori Kishida , Kazuhiko Kagawa , Hiroyuki Sasao , Chie Takahashi , Toshie Takeuchi , Hiroyuki Akita , Eiji Moritoh
IPC分类号： H01H4700
CPC分类号： H01H33/285 , H01H33/666
摘要： A switching apparatus includes a switch, a movable coil, stationary coil members, and a direction-of-conduction setter comprising diodes. The switch has a stationary electrode. The movable coil is fixedly mounted on a movable shaft coupled to the movable electrode. The stationary coil members are opposed to the movable coil. The power supply supplies an excitation current to the coils. The direction-of-conduction setter sets the direction of conduction, in which the excitation current flows from the power supply into the coils, so that the coils will electromagnetically react on each other. This arrangement provides highly efficient electromagnetic driving. Moreover, an opening power supply or closing power supply is required to have only a small capacity.
摘要翻译：开关装置包括开关，可动线圈，固定线圈构件和包括二极管的导通定向器。开关具有固定电极。可动线圈固定地安装在与可动电极连接的可动轴上。固定线圈构件与可动线圈相对。电源向线圈提供励磁电流。导通方向设定器设定导通方向，其中激励电流从电源流入线圈，使得线圈将彼此电磁反应。这种安排提供高效率的电磁驱动。此外，打开供电或关闭电源仅需要小容量。

52. 发明授权

US09831734B2 Electric machine 有权
公开(公告)号：US09831734B2
公开(公告)日：2017-11-28
申请号：US14427713
申请日：2013-02-26
申请人： Atsushi Sakaue , Hiroyuki Akita , Hironori Tsuiki , Masaya Inoue
发明人： Atsushi Sakaue , Hiroyuki Akita , Hironori Tsuiki , Masaya Inoue
IPC分类号： H02K3/34 , H02K3/32 , H01B7/02
CPC分类号： H02K3/345 , H01B7/02 , H02K3/34
摘要： In the electric machine according to the present invention, conductor wires are housed inside slots so as to be arranged into multiple layers in one column so as to contact each other in a slot depth direction in each column such that a longitudinal direction of a long side of an oblong cross section of a conductor portion faces in the slot depth direction, and a thickness of a portion of an insulating coating that is formed on a surface of the conductor portion that faces in the slot depth direction is thinner than a thickness of a portion of the insulating coating that is formed on a surface of the conductor portion that faces in a direction of slot arrangement.

53. 发明授权

US09755206B2 Nonaqueous electrolyte secondary battery having separators with base material and heat-resistant layer on coiling outer peripheral side 有权
公开(公告)号：US09755206B2
公开(公告)日：2017-09-05
申请号：US14391540
申请日：2012-04-10
申请人： Hiroki Nagai , Hiroyuki Akita , Takumi Tamaki , Katsushi Saito , Masato Kamiya , Shinji Suzuki
发明人： Hiroki Nagai , Hiroyuki Akita , Takumi Tamaki , Katsushi Saito , Masato Kamiya , Shinji Suzuki
IPC分类号： H01M2/14 , H01M2/16 , H01M2/18 , H01M10/0587 , H01M10/04 , H01M10/42
CPC分类号： H01M2/1653 , H01M2/166 , H01M2/1686 , H01M10/0431 , H01M10/0587 , H01M2010/4292 , H01M2220/20
摘要： Provided is a nonaqueous electrolyte secondary battery 10 which, in cases where separators 70 each having a heat-resistant layer 74 on only one face thereof are used, has an excellent thermal stability and thus a higher safety and reliability when the battery 10 reaches a high temperature. Such a nonaqueous electrolyte secondary battery 10 includes a positive electrode 30 in which a positive electrode active material layer 34 is provided on both faces of a positive electrode current collector 32, a negative electrode 50 in which a negative electrode active material layer 54 is provided on both faces of a negative electrode current collector 52, at least two separators 70 each having a heat-resistant layer 74 on one face of a base material 72, and an electrolyte. The nonaqueous electrolyte secondary battery has an electrode assembly 20 in which the positive electrode 30 and the negative electrode 50 are stacked on top of one another with the separators 70 interposed therebetween. The at least two separators 70 are disposed in such a way that, for each separator, the heat-resistant layer 74 is positioned on the same side with respect to the base material 72 in the stacking direction.

54. 发明授权

US08872614B2 Transformer 有权
标题翻译：变压器
公开(公告)号：US08872614B2
公开(公告)日：2014-10-28
申请号：US13392251
申请日：2010-10-19
申请人： Ryuichi Nishiura , Yasuo Fujiwara , Yoshinori Shimizu , Tetsuya Matsuda , Takeshi Imura , Kazuaki Aono , Hiroyuki Akita
发明人： Ryuichi Nishiura , Yasuo Fujiwara , Yoshinori Shimizu , Tetsuya Matsuda , Takeshi Imura , Kazuaki Aono , Hiroyuki Akita
IPC分类号： H01F27/24
CPC分类号： H01F27/245
摘要： A transformer includes a leg iron core including a plurality of magnetic sheets stacked in one direction (Z axis direction), and a coil wound around the leg iron core. A slit is formed in at least a magnetic sheet which faces an inner peripheral surface of the coil in a stacking direction of the plurality of magnetic sheets, of the plurality of magnetic sheets. Since eddy current is divided by the slit, eddy current density can be reduced. By reducing the eddy current density, loss density in an iron core can be reduced. By reducing the loss density in the iron core, loss in the transformer can be reduced.
摘要翻译：变压器包括：包括沿一个方向（Z轴方向）堆叠的多个磁性片的腿铁芯和缠绕在铁芯上的线圈。在所述多个磁性片中，至少形成有与所述多个磁性片的层叠方向相对的所述线圈的内周面的磁性片。由于涡流被狭缝分割，因此可以减小涡流密度。通过降低涡流密度，可以减少铁芯中的损耗密度。通过降低铁芯的损耗密度，可以减小变压器的损耗。

55. 发明授权

US08519583B2 Rotary electric machine 有权
标题翻译：旋转电机
公开(公告)号：US08519583B2
公开(公告)日：2013-08-27
申请号：US12992722
申请日：2008-05-16
申请人： Atsushi Sakaue , Hiroyuki Akita , Takumi Nakaue
发明人： Atsushi Sakaue , Hiroyuki Akita , Takumi Nakaue
IPC分类号： H02K3/50 , H02K3/18 , H02K3/28
CPC分类号： H02K3/522 , H02K3/28
摘要： It is necessary to secure a workspace for connection between jumper wires and a wire connecting material.A rotary electric machine includes a plurality of magnetic teeth and a wire connecting material for wire connection. The rotary electric machine further includes a plurality of jumper sections, which are portions of one conductive wire continuously wound around the magnetic teeth and continuously connect coils formed of the conductive wire wound around the magnetic teeth. The jumper section includes first jumper sections which each are not connected by the wire connecting material with another jumper section, and second jumper sections which each are connected by the wire connecting material with another jumper section. Each first jumper section and each second jumper section are configured differently in shape and position from each other.
摘要翻译：有必要确保跨接线和导线连接材料之间的连接工作区。旋转电机包括多个磁齿和用于电线连接的电线连接材料。旋转电机还包括多个跨接部分，它们是连续缠绕在磁性齿上的一根导线的部分，并连续地缠绕缠绕在磁性齿上的导线形成的线圈。跳线部分包括第一跨接部分，每个跳线部分不通过导线连接材料与另一个跳线部分连接;以及第二跨接部分，其每个通过导线连接材料与另一个跳线部分连接。每个第一跳线部分和每个第二跳线部分在形状和位置上彼此不同地配置。

56. 发明授权

US08487501B2 Armature of electric motor 有权
标题翻译：电动机电枢
公开(公告)号：US08487501B2
公开(公告)日：2013-07-16
申请号：US13144523
申请日：2010-03-02
申请人： Keiichiro Oka , Hiroyuki Akita , Toshio Arai
发明人： Keiichiro Oka , Hiroyuki Akita , Toshio Arai
IPC分类号： H02K49/02
CPC分类号： H02K3/522 , H02K1/148 , H02K3/345 , H02K2203/12
摘要： An object of the invention is to provide an armature of an electric motor that provides a maximum of space for winding without causing an increase of the magnetic resistance and reduction of the coil space factor. The armature of the electric motor includes a stator yoke 5 of a stator core 1 wherein a plurality of the stator cores 1 forms a substantially annular shape; and a film insulator 4 formed corresponding to a tooth 6 and a stator yoke 5 of the tooth 6, shoes 2b and 3b being provided at locations corresponding to both side ends of a front portion of a protrusion 6a of the tooth 6, the film insulator 4 being fittingly fixed to grooves 2c and 3c by its being sandwiched between a connection-side insulator 2 and an opposite-side-of-connection insulator 3, the insulators 2 and 3 having grooves 2c and 3c at roots of the shoes 2b and 3b, respectively, along both side ends 6b of the front portion of the tooth 6.
摘要翻译：本发明的目的是提供一种电动机的电枢，其提供最大的绕组空间，而不会导致磁阻的增加和线圈空间系数的减小。电动机的电枢包括定子铁芯1的定子线圈5，其中多个定子铁芯1形成大致环形的形状; 以及对应于齿6的齿6和定子磁轭5形成的膜绝缘体4，在与齿6的突起6a的前部的两个侧端相对应的位置设置有鞋2b和3b，膜绝缘体 4通过夹在连接侧绝缘体2和相对侧连接绝缘体3之间而被正确地固定到槽2c和3c，绝缘子2,3在槽2b和3b的根部具有槽2c和3c 分别沿着齿6的前部的两个侧端6b。

57. 发明授权

US08161625B2 Method of manufacturing a rotating electric machine 有权
标题翻译：制造旋转电机的方法
公开(公告)号：US08161625B2
公开(公告)日：2012-04-24
申请号：US12275032
申请日：2008-11-20
申请人： Hiroyuki Akita
发明人： Hiroyuki Akita
IPC分类号： H02K15/00 , H01R39/32
CPC分类号： H02K1/148 , H02K15/022 , H02K29/03 , Y10T29/49009 , Y10T29/49012 , Y10T29/49021 , Y10T29/49055 , Y10T29/49073 , Y10T29/49078
摘要： There is provided a rotating electric machine capable of reducing torque pulsation, even when a slight stepped portion is present in an inner diameter shape of a stator core formed by allowing coupling split cores divided in every magnetic pole to be in an annular shape. The stator core is formed by stacking a plurality of laminates prepared by stack of coupling split core members formed by punching steel sheets in an annularly arranged shape in a state where the laminates are rotated one another by a predetermined angle. With such a configuration, it is possible to mutually offset torque pulsation components caused by the shape asymmetry of the laminates and reduce the torque pulsation components of the stator core on the whole.
摘要翻译：即使在通过使在每个磁极上分开的耦合分裂铁芯成为环状形成的定子铁心的内径形状中存在轻微的台阶部分的情况下，也能够提供能够减小转矩脉动的旋转电机。定子芯通过堆叠多个层叠体而形成，所述多个层叠体通过堆叠的联接分裂芯部件组成，所述联接分裂芯部件在层压体彼此旋转预定角度的状态下以环形布置的形状冲压钢板而形成。通过这样的结构，能够相互抵消由层叠体的形状不对称引起的扭矩脉动成分，并且总体上降低定子铁心的转矩脉动成分。

58. 发明申请

US20110068647A1 ROTARY ELECTRIC MACHINE 有权
标题翻译：旋转电机
公开(公告)号：US20110068647A1
公开(公告)日：2011-03-24
申请号：US12992722
申请日：2008-05-16
申请人： Atsushi Sakaue , Hiroyuki Akita , Takumi Nakaue
发明人： Atsushi Sakaue , Hiroyuki Akita , Takumi Nakaue
IPC分类号： H02K11/00
CPC分类号： H02K3/522 , H02K3/28
摘要： It is necessary to secure a workspace for connection between jumper wires and a wire connecting material.A rotary electric machine includes a plurality of magnetic teeth and a wire connecting material for wire connection. The rotary electric machine further includes a plurality of jumper sections, which are portions of one conductive wire continuously wound around the magnetic teeth and continuously connect coils formed of the conductive wire wound around the magnetic teeth. The jumper section includes first jumper sections which each are not connected by the wire connecting material with another jumper section, and second jumper sections which each are connected by the wire connecting material with another jumper section. Each first jumper section and each second jumper section are configured differently in shape and position from each other.
摘要翻译：有必要确保跨接线和导线连接材料之间的连接工作区。旋转电机包括多个磁齿和用于电线连接的电线连接材料。旋转电机还包括多个跨接部分，它们是连续缠绕在磁性齿上的一根导线的部分，并连续地缠绕缠绕在磁性齿上的导线形成的线圈。跳线部分包括第一跨接部分，每个跳线部分不通过导线连接材料与另一个跳线部分连接;以及第二跨接部分，每个跨接部分通过导线连接材料与另一个跳线部分连接。每个第一跳线部分和每个第二跳线部分在形状和位置上彼此不同地配置。

59. 发明授权

US07898126B2 Inverter-integrated rotating electric machine having improved thermal characteristics 有权
标题翻译：具有改进的热特性的逆变器集成旋转电机
公开(公告)号：US07898126B2
公开(公告)日：2011-03-01
申请号：US11455698
申请日：2006-06-20
申请人： Masaki Kato , Hiroyuki Akita , Yoshihito Asao
发明人： Masaki Kato , Hiroyuki Akita , Yoshihito Asao
IPC分类号： H02K9/00 , H02K5/00 , H02K9/02 , H02K9/04 , H02K5/20 , H02K5/22
CPC分类号： H02K9/06 , H02K11/30 , H02K11/33
摘要： An inverter-integrated rotating electric machine includes an enclosure in which a vent hole is formed, an AC motor accommodated in the enclosure, the AC motor including a rotor and a fan whose rotation introduces external air into the enclosure from outside through the vent hole, the fan being fixed to the rotor, and an inverter unit accommodated in the enclosure and disposed in the vent hole. The inverter unit includes a power circuit portion and a control circuit portion whose control board is housed in a case which thermally isolates the control board from the power circuit portion. The power circuit portion is located at a position facing the fan and the control circuit portion is located upstream of the power circuit portion with respect to an inflow of the external air. Signal lines from the power circuit portion are connected to signal lines from the control circuit portion through holes formed in the case.
摘要翻译：逆变器一体式旋转电机包括形成通气孔的外壳，容纳在外壳中的AC电动机，AC电动机包括转子和风扇，其旋转通过通气孔从外部将外部空气引入外壳，所述风扇固定在所述转子上;以及逆变器单元，其容纳在所述外壳中并设置在所述通气孔中。逆变器单元包括电源电路部分和控制电路部分，其控制板被容纳在将控制板与电源电路部分隔离的壳体中。电源电路部分位于与风扇相对的位置处，并且控制电路部分相对于外部空气的流入位于电源电路部分的上游。来自电源电路部分的信号线通过形成在壳体中的孔连接到来自控制电路部分的信号线。

60. 发明申请

US20110001383A1 DYNAMOELECTRIC MACHINE 有权
标题翻译：电动机
公开(公告)号：US20110001383A1
公开(公告)日：2011-01-06
申请号：US12866099
申请日：2008-02-13
申请人： Ryuichi Shimomura , Hiroyuki Akita , Masaya Inoue , Toshiyuki Yoshizawa
发明人： Ryuichi Shimomura , Hiroyuki Akita , Masaya Inoue , Toshiyuki Yoshizawa
IPC分类号： H02K21/04
CPC分类号： H02K21/044
摘要： The present invention provides a dynamoelectric machine that enables permanent magnets to be held stably in trough portions that are formed on portions of a yoke portion that are positioned between adjacent claw-shaped magnetic pole portions.In a dynamoelectric machine according to the present invention, first and second magnet holders are disposed so as to span first and second trough portions that are formed on portions of first and second yoke portions that are positioned between circumferentially adjacent first and second claw-shaped magnetic pole portions, and first and second permanent magnets are held by the first and second magnet holders so as to face inner circumferential surfaces near tip ends of the claw-shaped magnetic pole portions so as to have a predetermined clearance.
摘要翻译：本发明提供一种电动机，其能够使永磁体稳定地保持在形成在位于相邻的爪状磁极部之间的磁轭部的部分的槽部中。在根据本发明的电动机中，第一和第二磁体保持器设置成跨越形成在第一和第二磁轭部分的位于周向相邻的第一和第二爪形磁体之间的第一和第二槽部分第一和第二永磁体由第一和第二磁体保持器保持，以便面对爪形磁极部分的末端附近的内周面，以具有预定的间隙。

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