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    Voltage-dependent non-linear resistance ceramic composition
    2.
    发明授权
    Voltage-dependent non-linear resistance ceramic composition 失效
    电压依赖非线性电阻陶瓷组成

    公开(公告)号：US4897219A

    公开(公告)日：1990-01-30

    申请号：US268618

    申请日：1988-11-07

    申请人： Keiichi Noi ,  Akihiro Takami ,  Kazuhide Ebine ,  Kimiko Kumazawa

    发明人： Keiichi Noi ,  Akihiro Takami ,  Kazuhide Ebine ,  Kimiko Kumazawa

    IPC分类号： C04B35/47 ,  H01C7/115

    CPC分类号： H01C7/115 ,  C04B35/47

    摘要： It is a voltage-dependent non-linear resistance ceramic composition comprising SrTiO.sub.3 as host material, Dy.sub.2 O.sub.3 or Dy.sub.2 O.sub.3 and Nb.sub.2 O.sub.5 or Ta.sub.2 O.sub.5 or Ta.sub.2 O.sub.5 and Nb.sub.2 O.sub.5 as accelerating agent for semiconductorization, thereby changing crystal to a low resistance, and changing crystal boundary to a high resistance.In case Dy.sub.2 O.sub.3 or Dy.sub.2 O.sub.3 and Nb.sub.2 O.sub.5 are used as the accelerating agent for semiconductorization, one kind or more selected from the group consisting of Na, K, Ca, Cd, In, Ba, Pb, Ag, Ce, La, Sc, Y, Cs, Au, Mg, Zr, Sn, Sb, W, Bi, Ni, Fe, Ga, Pt, Tl, Al, Si, Be, Li, Eu, Gd, Tb, Tm, Lu, Th, Ir, Os, Hf and Ru. Alternatively, in case Ta.sub.2 O.sub.5 or Ta.sub.2 O.sub.5 and Nb.sub.2 O.sub.5 are used as the accelerating agent for semiconductorization, one kind or more selected from the group consisting of Na, K, Ca, Cd, In, Ba, Pb, Mg, Zr, Sn, Sb, W, Bi, Eu, Gd, Tb, Tm, Lu, Th, Ir, Os, Hf, Ru, Ga, Pt, Tl, La, Sc, Y, Cs, and Au.As a result, baristor characteristic is obtainable by means of the high resistance at crystal boundaries and capacitor between crystal granules--crystal boundary--crystal granule.From this matter, an element having both functions of the baristor characteristics and the capacitor characteristics are obtainable, and performs effect in surge absorption and noise elimination.

    摘要翻译： 作为主要材料的SrTiO 3的电压依赖性非线性电阻陶瓷组合物，Dy 2 O 3，Dy 2 O 3，Nb 2 O 5，Ta 2 O 5，Ta 2 O 5，Nb 2 O 5等作为半导体用的加速剂，从而将晶体变为低电阻，将晶界改变为高 抵抗性。 在使用Dy2O3或Dy2O3和Nb2O5作为半导体加速剂的情况下，选自Na，K，Ca，Cd，In，Ba，Pb，Ag，Ce，La，Sc，Y， Cs，Au，Mg，Zr，Sn，Sb，W，Bi，Ni，Fe，Ga，Pt，Tl，Al，Si，Be，Li，Eu，Gd，Tb，Tm，Lu，Th，Ir， Hf和Ru。 或者，在使用Ta2O5或Ta2O5和Nb2O5作为半导体用加速剂的情况下，选自Na，K，Ca，Cd，In，Ba，Pb，Mg，Zr，Sn，Sb， W，Bi，Eu，Gd，Tb，Tm，Lu，Th，Ir，Os，Hf，Ru，Ga，Pt，Tl，La，Sc，Y，Cs和Au。 结果，可以通过晶界处的高电阻和晶粒之间的电容器 - 晶体边界晶粒颗粒获得电阻器特性。 由此，能够获得具有电阻特性和电容器特性两者的元件，并且能够实现浪涌吸收和噪声消除的效果。

    Polyphase claw pole type motor
    3.
    发明授权
    Polyphase claw pole type motor 有权
    多相爪极式电机

    公开(公告)号：US07692344B2

    公开(公告)日：2010-04-06

    申请号：US11634165

    申请日：2006-12-06

    申请人： Ryoso Masaki ,  Kazuhide Ebine ,  Yuji Enomoto ,  Motoya Ito

    发明人： Ryoso Masaki ,  Kazuhide Ebine ,  Yuji Enomoto ,  Motoya Ito

    IPC分类号： H02K11/00

    CPC分类号： H02K3/04 ,  H02K3/525

    摘要： In a motor having a pawl-shaped magnetic pole, if a coil is wound like a ring shape so as to be formed, one leader line can be generally drawn out to an external portion from a position close to an outer periphery of a stator, however, the other leader line is drawn out to the external portion from an inner periphery of the stator. Accordingly, the leader line occupies a part of the inner space formed by the stator core, so that there is generated a problem that a space factor of the coil is reduced. Accordingly, an object of the present invention is to improve the space factor of the coil. In order to achieve the object mentioned above, a space passing wirings of a plurality of coils therethrough is provided in a part of the pawl-shaped magnetic pole of the stator core of the stator having the pawl-shaped magnetic pole. Accordingly, one of leader lines of the coil is drawn out from an outer peripheral portion (or an opposite side to a side facing to the rotor) of the stator, and the other is drawn out in an axial direction from the space of the claw-shaped magnetic pole of the stator. Therefore, it is possible to do away with an influence by the leader line, it is possible to increase a winding number of the coil even in the same space, and it is possible to improve a downsizing of the motor.

    摘要翻译： 在具有棘爪状磁极的电动机中，如果线圈被卷绕成环状形成，则可以将一条引线一般从靠近定子外周的位置抽出到外部， 然而，另一个引导线从定子的内周被拉出到外部。 因此，引导线占据由定子铁芯形成的内部空间的一部分，从而产生线圈的空间系数减小的问题。 因此，本发明的目的是提高线圈的空间系数。 为了实现上述目的，在具有棘爪状磁极的定子的定子铁心的棘爪状磁极的一部分上设置有多个线圈的配线的空间。 因此，线圈的引线之一从定子的外周部（或与转子相对的一侧的相反侧）拉出，另一方从爪的空间沿轴向拉出 定子的磁极。 因此，可以避免引线的影响，即使在相同的空间也可以增加线圈的绕组数，可以提高电动机的小型化。

    ELECTRIC AXIAL FLOW PUMP
    4.
    发明申请
    ELECTRIC AXIAL FLOW PUMP 审中-公开
    电动轴流泵

    公开(公告)号：US20080038122A1

    公开(公告)日：2008-02-14

    申请号：US11780720

    申请日：2007-07-20

    申请人： SATOSHI KIKUCHI ,  Motoya Ito ,  Ryoso Masaki ,  Chio Ishihara ,  Shoji Ohiwa ,  Kazuhide Ebine

    发明人： SATOSHI KIKUCHI ,  Motoya Ito ,  Ryoso Masaki ,  Chio Ishihara ,  Shoji Ohiwa ,  Kazuhide Ebine

    IPC分类号： F04D3/00

    CPC分类号： F04D19/002 ,  F04D3/00

    摘要： An electric axial flow pump comprising: a stator 6 having a field coil 10, a rotor 3 including a cylindrical hollow shaft 4 having open ends surrounded by the stator and a plurality of magnets 5 fixed around the hollow shaft, and a flow generation section 2 fixed inside the hollow shaft for rotating integrally with the rotor when the field coil is excited, thereby generating flow of a fluid 15 inside the hollow shaft.

    摘要翻译： 一种电动轴流泵，包括：具有励磁线圈10的定子6，具有由定子包围的开口端的圆筒形空心轴4和围绕中空轴固定的多个磁体5的转子3和流动产生部2 固定在空心轴内，用于当励磁线圈被激励时与转子一体地旋转，从而在中空轴内产生流体15的流动。

    Motor and fan device using the same
    6.
    发明授权
    Motor and fan device using the same 有权
    电机和风扇装置使用相同

    公开(公告)号：US07963741B2

    公开(公告)日：2011-06-21

    申请号：US11838309

    申请日：2007-08-14

    申请人： Ryoso Masaki ,  Yuji Enomoto ,  Motoya Ito ,  Hisato Amano ,  Shigeki Morinaga ,  Katsuyuki Yamazaki ,  Kazuhide Ebine

    发明人： Ryoso Masaki ,  Yuji Enomoto ,  Motoya Ito ,  Hisato Amano ,  Shigeki Morinaga ,  Katsuyuki Yamazaki ,  Kazuhide Ebine

    IPC分类号： F04D29/70

    CPC分类号： H02K1/145 ,  F04D25/06 ,  F04D25/0646 ,  F04D25/08 ,  F04D29/701 ,  F04D29/703 ,  H02K37/14

    摘要： The present invention provides a motor which includes a stator including a plurality of one-phase stators composed of a pair of stator cores having claw-type teeth and a coil for generating magnetic flux at the claw-type teeth, and a rotor for generating torque at a rotary shaft, wherein the stator core includes a plurality of split cores having the same shape, and the split cores are formed to have a recessed portion and a projected portion to be fitted in the recessed portion. Thereby, by using a plurality of the split cores having the same shape, one stator core is formed. On this occasion, the shape of the split cores is molded so that the recessed portion and the projected portion of one stator core are disposed at positions at which those are fitted to the projected portion and the recessed portion of the opposing stator core, respectively.

    摘要翻译： 本发明提供一种电动机，其包括：定子，其包括由具有爪型齿的一对定子铁芯和用于在爪型齿上产生磁通的线圈构成的多个单相定子;以及用于产生转矩的转子 在旋转轴处，其中定子芯包括具有相同形状的多个分裂芯，并且分离芯形成为具有凹入部分和待装配在凹部中的突出部分。 由此，通过使用具有相同形状的多个分裂铁芯，形成一个定子铁芯。 在这种情况下，分裂芯的形状被模制成使得一个定子芯的凹部和突出部分分别设置在与相对的定子芯的突出部分和凹部相配合的位置处。

    Voltage-dependent non-linear resistance ceramic composition
    7.
    发明授权
    Voltage-dependent non-linear resistance ceramic composition 失效
    电压依赖非线性电阻陶瓷组成

    公开(公告)号：US4839097A

    公开(公告)日：1989-06-13

    申请号：US13176

    申请日：1987-02-09

    申请人： Keiichi Noi ,  Akihiro Takami ,  Kazuhide Ebine ,  Kimiko Kumazawa

    发明人： Keiichi Noi ,  Akihiro Takami ,  Kazuhide Ebine ,  Kimiko Kumazawa

    IPC分类号： C04B35/47 ,  H01C7/115

    CPC分类号： H01C7/115 ,  C04B35/47

    摘要： This is a voltage-dependent non-linear resistance ceramic composition wherein resistance of crystal is decreased by containing SrTiO.sub.3 as host material, and Nb.sub.2 O.sub.5 and Ta.sub.2 O.sub.5 as semiconductorization accelerating agent, and further by adding as additive one kind or more oxide of element selected from the group consisting of MnO.sub.2, Ga, Pt, Tl, Si, Ti, Li, La, Cu, Y, Cs, Au, Mo, S, Be, Al, Na, K, Ca, Cd, In, Ba, Pb, Eu, Gd, Tb, Tm, Lu, Th, Ir, Os, Hf, Ru, Mg, Zr, Sn, Sb and W, these additive is segregated at crystal granule boundaries, thereby making the crystal granule boundaries to high resistance.Accordingly, by the high resistance layer at the crystal boundaries the varistor characteristic is obtainable, and a capacitance characteristic is obtainable between the crystal granule-crystal granule boundary-crystal granule.From this, an element having both functions of the varistor characteristics and the capacitor characteristics are obtainable, and performs effect in surge absorption and noise elemination.

    摘要翻译： 这是一种电压依赖性非线性电阻陶瓷组合物，其中通过含有作为主体材料的SrTiO 3和作为半导体促进剂的Nb 2 O 5和Ta 2 O 5，还可以添加一种或多种选自 由MnO 2，Ga，Pt，Tl，Si，Ti，Li，La，Cu，Y，Cs，Au，Mo，S，Be，Al，Na，K，Ca，Cd，In，Ba，Pb，Eu组成的组 ，Gd，Tb，Tm，Lu，Th，Ir，Os，Hf，Ru，Mg，Zr，Sn，Sb和W，这些添加剂在晶粒边界处分离，从而使晶粒边界成为高电阻。 因此，通过晶界处的高电阻层，可以获得压敏电阻特性，并且可以在结晶颗粒状晶粒边界晶粒之间获得电容特性。 由此，可以获得具有变阻器特性和电容器特性两者的元件，并且在浪涌吸收和噪声电化中起作用。

    MOTOR AND FAN DEVICE USING THE SAME
    10.
    发明申请
    MOTOR AND FAN DEVICE USING THE SAME 有权
    使用相同的电动机和风扇装置

    公开(公告)号：US20080069686A1

    公开(公告)日：2008-03-20

    申请号：US11838309

    申请日：2007-08-14

    申请人： Ryoso Masaki ,  Yuji Enomoto ,  Motoya Ito ,  Hisato Amano ,  Shigeki Morinaga ,  Katsuyuki Yamazaki ,  Kazuhide Ebine

    发明人： Ryoso Masaki ,  Yuji Enomoto ,  Motoya Ito ,  Hisato Amano ,  Shigeki Morinaga ,  Katsuyuki Yamazaki ,  Kazuhide Ebine

    IPC分类号： H02K1/12 ,  F04D29/70

    CPC分类号： H02K1/145 ,  F04D25/06 ,  F04D25/0646 ,  F04D25/08 ,  F04D29/701 ,  F04D29/703 ,  H02K37/14

    摘要： The present invention provides a motor which includes a stator including a plurality of one-phase stators composed of a pair of stator cores having claw-type teeth and a coil for generating magnetic flux at the claw-type teeth, and a rotor for generating torque at a rotary shaft, wherein the stator core includes a plurality of split cores having the same shape, and the split cores are formed to have a recessed portion and a projected portion to be fitted in the recessed portion. Thereby, by using a plurality of the split cores having the same shape, one stator core is formed. On this occasion, the shape of the split cores is molded so that the recessed portion and the projected portion of one stator core are disposed at positions at which those are fitted to the projected portion and the recessed portion of the opposing stator core, respectively.

    摘要翻译： 本发明提供一种电动机，其包括：定子，其包括由具有爪型齿的一对定子铁芯和用于在爪型齿上产生磁通的线圈构成的多个单相定子;以及用于产生转矩的转子 在旋转轴处，其中定子芯包括具有相同形状的多个分裂芯，并且分离芯形成为具有凹入部分和待装配在凹部中的突出部分。 由此，通过使用具有相同形状的多个分裂铁芯，形成一个定子铁芯。 在这种情况下，分裂芯的形状被模制成使得一个定子芯的凹部和突出部分分别设置在与相对的定子芯的突出部分和凹部相配合的位置处。