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    Manufacturing method of hybrid permanent magnet type electric rotating machine
    41.
    发明授权
    Manufacturing method of hybrid permanent magnet type electric rotating machine 有权
    混合永磁式电动旋转机的制造方法

    公开(公告)号：US07779532B2

    公开(公告)日：2010-08-24

    申请号：US11677886

    申请日：2007-02-22

    申请人： Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Shoji Oiwa ,  Yasuo Matsuda ,  Kazuo Onishi ,  Tadashi Fukushima ,  Norimoto Tanaka

    发明人： Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Shoji Oiwa ,  Yasuo Matsuda ,  Kazuo Onishi ,  Tadashi Fukushima ,  Norimoto Tanaka

    IPC分类号： H02K15/00

    CPC分类号： H02K15/03 ,  H02K37/18 ,  Y10T29/49009 ,  Y10T29/49012

    摘要： A manufacturing method of a hybrid permanent magnet type electric rotating machine including a stator that is constructed by winding excitation coils around respective main poles. A rotor is constructed by fixing a first rotor unit, which consists of a pair of rotor cores and a magnetic material sandwiched between the rotor cores, and a second rotor unit, which has the same construction as the first rotor unit, to a rotation shaft. The rotor is assembled to the stator to form an assembled body. The magnet material of the first rotor unit is magnetized in the axial direction by a magnetizing flux passing through a half of the assembled body in the axial direction. The magnet material of the second rotor unit is magnetized in the axial direction in an opposite polarity by a magnetizing flux passing through the remaining half of the assembled body in the axial direction.

    摘要翻译： 一种混合式永磁式旋转电机的制造方法，其特征在于，具有通过将励磁线圈缠绕在各主极上而构成的定子。 转子通过将由一对转子芯和夹在转子芯之间的磁性材料构成的第一转子单元和与第一转子单元具有相同结构的第二转子单元固定到旋转轴 。 转子组装到定子上以形成组装体。 第一转子单元的磁体材料通过在轴向上穿过组装体的一半的磁化助剂在轴向上被磁化。 第二转子单元的磁体材料通过沿着轴向穿过组合体的剩余一半的磁化助焊剂在相反的极性上沿轴向磁化。

    STEPPING MOTOR
    43.
    发明申请
    STEPPING MOTOR 有权
    步进电机

    公开(公告)号：US20070120426A1

    公开(公告)日：2007-05-31

    申请号：US11562692

    申请日：2006-11-22

    申请人： Shoji Oiwa ,  Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Yasuo Matsuda ,  Kazuo Onishi ,  Yuji Enomoto ,  Naoyuki Kanamori ,  Tadashi Fukushima

    发明人： Shoji Oiwa ,  Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Yasuo Matsuda ,  Kazuo Onishi ,  Yuji Enomoto ,  Naoyuki Kanamori ,  Tadashi Fukushima

    IPC分类号： H02K37/14 ,  H02K21/12

    CPC分类号： H02K37/18 ,  H02K1/2713 ,  H02K16/02 ,  H02K2201/06 ,  H02K2213/03

    摘要： A stepping motor includes: a stator having main magnetic poles each having small stator teeth on its tip, a core-back portion that connects outer portions of the poles, and windings wound around the poles; and two sets of rotor units that are arranged in an axial direction and face the stator with an air gap therebetween. Each rotor unit consists of two rotor cores that are separated in the axial direction and a magnet sandwiched thereby and magnetized in the axial direction. Each rotor core has small rotor teeth around its outer surface. The rotor cores of each rotor unit are deviated by ½ pitch of the small rotor teeth, and the two rotor units are arranged to make the magnetic polarities of the small rotor teeth of the adjacent two rotor cores identical. A magnet thickness Tm and a rotor core thickness Tc satisfy 0.25≦Tm/Tc≦0.45.

    摘要翻译： 步进电动机包括：定子，其顶端具有小的定子齿的主磁极，连接极的外部的芯部部分和绕磁极缠绕的绕组; 以及两组转子单元，其在轴向方向上布置并且与定子面对并具有气隙。 每个转子单元由沿轴向分离的两个转子芯和由其夹在其中并在轴向上被磁化的磁体组成。 每个转子芯在其外表面周围具有小的转子齿。 每个转子单元的转子磁芯偏离小转子齿的1/2间距，并且两个转子单元布置成使相邻两个转子磁芯的小转子齿的磁极相同。 磁体厚度Tm和转子芯厚度Tc满足0.25

    Coated optical fiber and its manufacturing method
    44.
    发明授权
    Coated optical fiber and its manufacturing method 有权
    涂层光纤及其制造方法

    公开(公告)号：US06173102B2

    公开(公告)日：2001-01-09

    申请号：US09341796

    申请日：1999-07-19

    申请人： Atsushi Suzuki ,  Nobuhiro Akasaka ,  Yasuo Matsuda

    发明人： Atsushi Suzuki ,  Nobuhiro Akasaka ,  Yasuo Matsuda

    IPC分类号： G02B622

    CPC分类号： C03C25/1065 ,  G02B6/02395 ,  G02B6/443

    摘要： A coated optical fiber comprising a glass fiber constituted by a silica based glass core and cladding; and a primary coating and a secondary coating which are formed by photo-curing a primary coating resin layer and a secondary coating resin layer which are applied to an outer periphery of the glass fiber, wherein a maximum value As(max) of absorbances As of the secondary coating resin layer before curing with respect to light in a wavelength region of 310 to 340 nm is not more than 0.5, whereas absorbances Ap of the primary coating resin layer before curing with respect to light in this wavelength region are greater than the absorbances As.

    摘要翻译： 包括由二氧化硅基玻璃芯和包层构成的玻璃纤维的涂覆光纤; 以及通过光固化施加到玻璃纤维的外周的一次被覆树脂层和二次涂布树脂层而形成的一次涂层和二次涂层，其中，吸光度As的最大值As（max） 相对于310〜340nm的波长区域的光固化前的第二被覆树脂层为0.5以下，相对于该波长区域的光固化前的一次被覆树脂层的吸光度Ap大于吸光度 如。

    Power supply control system
    47.
    发明授权
    Power supply control system 失效
    电源控制系统

    公开(公告)号：US5297015A

    公开(公告)日：1994-03-22

    申请号：US555025

    申请日：1990-07-20

    申请人： Hideki Miyazaki ,  Ikuo Yamato ,  Kenichi Onda ,  Yasuo Matsuda ,  Yuzo Morita ,  Hidefumi Shirahama ,  Norikazu Tokunaga ,  Yutaka Suzuki

    发明人： Hideki Miyazaki ,  Ikuo Yamato ,  Kenichi Onda ,  Yasuo Matsuda ,  Yuzo Morita ,  Hidefumi Shirahama ,  Norikazu Tokunaga ,  Yutaka Suzuki

    IPC分类号： H01R13/642 ,  H01R13/66 ,  H01R29/00 ,  H02J3/00 ,  H02J4/00 ,  H02M1/10 ,  H02M7/537 ,  H01R25/00 ,  H02M7/155

    CPC分类号： H02M1/10 ,  H01R13/642 ,  H01R13/6675 ,  H01R29/00 ,  H02J3/00 ,  H02J4/00

    摘要： A power supply control system including a variable power converter for converting electric power from a power supply to a load into that of a specification required by the load in response to a power specification information source provided on the load side. With a change in the load, the information source also changes, thereby providing a flexible power supply control system capable of meeting different loads. For applications to a high power supply, the system comprises a plurality of variable power converters adapted to operate selectively in accordance with requisite power information sources provided in or on the side of a plurality of loads, thereby providing a system realizing a flexible power supply. For application to a low power supply, the system comprises a plug having a power specification information source and a socket having a variable power converter.

    摘要翻译： 一种电源控制系统，其包括用于响应于设置在负载侧的电力指定信息源将电力从电源转换为负载的可变功率转换器，用于负载所要求的规格。 随着负载的变化，信息源也发生变化，从而提供能够满足不同负载的灵活的电源控制系统。 对于高电源的应用，系统包括多个可变功率转换器，其适于根据在多个负载中或其侧面设置的必需功率信息源选择性地进行操作，从而提供实现柔性电源的系统。 为了适用于低电源，该系统包括具有电力指定信息源的插头和具有可变功率转换器的插座。

    Driving circuit for a switching element including an improved power supply arrangement
    49.
    发明授权
    Driving circuit for a switching element including an improved power supply arrangement 失效
    包括改进的电源装置的开关元件的驱动电路

    公开(公告)号：US5216349A

    公开(公告)日：1993-06-01

    申请号：US734127

    申请日：1991-07-25

    申请人： Akihoko Kanouda ,  Hideki Miyazaki ,  Kozo Watanabe ,  Kenichi Onda ,  Yasuo Matsuda

    发明人： Akihoko Kanouda ,  Hideki Miyazaki ,  Kozo Watanabe ,  Kenichi Onda ,  Yasuo Matsuda

    IPC分类号： H02M3/07 ,  H02M7/538 ,  H03K17/06 ,  H03K17/082

    CPC分类号： H02M3/07 ,  H02M7/538 ,  H03K17/063 ,  H03K17/0822

    摘要： The switching of upper and lower switching elements is controlled by respective upper and lower arm driving circuits. Those switching elements are connected in series across a primary d.c. power source and their successive switching generates a drive voltage which is applied to a load. A secondary d.c. power source is connected to the lower arm driving circuit while the upper arm driving circuit is connected to a capacitor connected to the high potential side of the primary d.c. power source. The capacitor is charged from the secondary d.c. power source through a charging circuit. This driving arrangement is particularly applicable to multi-phase driving circuits.

    摘要翻译： 上下开关元件的切换由相应的上臂和下臂驱动电路控制。 那些开关元件串联连接在主要直流电源上。 电源及其连续切换产生施加到负载的驱动电压。 中学生 电源连接到下臂驱动电路，而上臂驱动电路连接到连接到初级直流电压的高电位侧的电容器。 能量源。 电容器从次级直流电充电。 电源通过充电电路。 该驱动装置特别适用于多相驱动电路。