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    Motor having an encoder to detect rotation of a rotating body
    5.
    发明授权
    Motor having an encoder to detect rotation of a rotating body 有权
    具有用于检测旋转体的旋转的编码器的电动机

    公开(公告)号：US08653707B2

    公开(公告)日：2014-02-18

    申请号：US13205042

    申请日：2011-08-08

    申请人： Keizo Furukawa ,  Nobuyuki Iwashita ,  Koichi Okumura

    发明人： Keizo Furukawa ,  Nobuyuki Iwashita ,  Koichi Okumura

    IPC分类号： H02K11/00 ,  H02K5/00 ,  H02K5/16

    CPC分类号： H02K1/30 ,  H02K1/278 ,  H02K29/10

    摘要： A motor includes a shaft, a bearing arranged to support the shaft such that the shaft is rotatable about a central axis, a rotating body fixed to the shaft and including a rotor magnet arranged in an outer circumference thereof, a stator arranged radially outward of the rotor magnet, a circuit board arranged to be perpendicular to the central axis on one axial side of the rotating body, and an encoder arranged to detect rotation of the rotating body. The encoder includes a reflection pattern arranged on a surface of the rotating body which is opposed to the circuit board, and a reflective rotation detection sensor arranged on the circuit board to detect the rotation of the rotating body by irradiating the reflection pattern with light.

    摘要翻译： 电动机包括轴，轴承，其布置成支撑轴，使得轴能够围绕中心轴线旋转;固定到轴的旋转体，包括设置在其外圆周上的转子磁体;定子，其布置在径向外侧 转子磁体，布置成在旋转体的一个轴向侧垂直于中心轴线的电路板和布置成检测旋转体的旋转的编码器。 编码器包括布置在与电路板相对的旋转体的表面上的反射图案，以及布置在电路板上的反射旋转检测传感器，用于通过用光照射反射图案来检测旋转体的旋转。

    Motor and motor manufacturing method
    6.
    发明授权
    Motor and motor manufacturing method 有权
    电机和电机制造方法

    公开(公告)号：US08378540B2

    公开(公告)日：2013-02-19

    申请号：US13004046

    申请日：2011-01-11

    申请人： Keizo Furukawa ,  Nobuyuki Iwashita ,  Masato Yamamoto

    发明人： Keizo Furukawa ,  Nobuyuki Iwashita ,  Masato Yamamoto

    IPC分类号： H02K5/00

    CPC分类号： H02K29/08 ,  H02K1/148 ,  H02K3/522 ,  H02K5/1735 ,  H02K11/22 ,  H02K2211/03

    摘要： A motor includes a stator, a bearing, a cover, a shaft, a rotor holder and a rotor magnet. The cover member includes an outer cylinder portion arranged to support the stator on the inner surface thereof, an inner cylinder portion arranged to support the bearing on the inner surface thereof and a bottom portion arranged to interconnect the lower end of the outer cylinder portion and the lower end of the inner cylinder portion. The stator includes a stator core, an insulator arranged to cover the stator core and coils. The cover member is preferably formed by press-forming a single metal plate member. The insulator includes a protrusion portion positioned radially outwards of the coils to protrude upwards higher than the upper end of the outer cylinder portion. The upper ends of the coils are positioned higher than the upper end of the outer cylinder portion.

    摘要翻译： 电动机包括定子，轴承，盖，轴，转子保持器和转子磁体。 盖构件包括外筒部，其布置成在其内表面上支撑定子;内筒部，布置成在其内表面上支撑轴承;底部，其布置成将外筒部的下端与 内筒部的下端。 定子包括定子芯，绝缘体，其布置成覆盖定子芯和线圈。 盖构件优选通过压制成形单个金属板构件而形成。 绝缘体包括位于线圈的径向外侧的突出部分，以向外突出而高于外筒部分的上端。 线圈的上端定位成高于外筒部的上端。

    MOTOR
    7.
    发明申请
    MOTOR 有权
    发动机

    公开(公告)号：US20120043862A1

    公开(公告)日：2012-02-23

    申请号：US13205042

    申请日：2011-08-08

    申请人： Keizo Furukawa ,  Nobuyuki Iwashita ,  Koichi Okumura

    发明人： Keizo Furukawa ,  Nobuyuki Iwashita ,  Koichi Okumura

    IPC分类号： H02K11/00

    CPC分类号： H02K1/30 ,  H02K1/278 ,  H02K29/10

    摘要： A motor includes a shaft, a bearing arranged to support the shaft such that the shaft is rotatable about a central axis, a rotating body fixed to the shaft and including a rotor magnet arranged in an outer circumference thereof, a stator arranged radially outward of the rotor magnet, a circuit board arranged to be perpendicular to the central axis on one axial side of the rotating body, and an encoder arranged to detect rotation of the rotating body. The encoder includes a reflection pattern arranged on a surface of the rotating body which is opposed to the circuit board, and a reflective rotation detection sensor arranged on the circuit board to detect the rotation of the rotating body by irradiating the reflection pattern with light.

    摘要翻译： 电动机包括轴，轴承，其布置成支撑轴，使得轴能够围绕中心轴线旋转;固定到轴的旋转体，包括设置在其外圆周上的转子磁体;定子，其布置在径向外侧 转子磁体，布置成在旋转体的一个轴向侧垂直于中心轴线的电路板和布置成检测旋转体的旋转的编码器。 编码器包括布置在与电路板相对的旋转体的表面上的反射图案，以及布置在电路板上的反射旋转检测传感器，用于通过用光照射反射图案来检测旋转体的旋转。

    Method for removing mercury vapor in gas
    8.
    发明申请
    Method for removing mercury vapor in gas 审中-公开
    去除气体中汞蒸气的方法

    公开(公告)号：US20090007785A1

    公开(公告)日：2009-01-08

    申请号：US12073156

    申请日：2008-02-29

    申请人： Toshio Kimura ,  Tetsuya Fukunaga ,  Keizo Furukawa

    发明人： Toshio Kimura ,  Tetsuya Fukunaga ,  Keizo Furukawa

    IPC分类号： B01D53/64 ,  B01D53/02

    CPC分类号： B01D53/02 ,  B01D2253/102 ,  B01D2257/302 ,  B01D2257/602 ,  B01J20/046 ,  B01J20/20 ,  B01J20/3204 ,  B01J20/3236

    摘要： When sulfur oxides are present in mercury vapor-containing gas, the adsorption of mercury vapor by activated carbon is inhibited. Therefore, there has been demand for development of a method for effective adsorption removal of mercury vapor even in the coexistence of sulfur oxides.Efficient and long-term removal of mercury vapor was made successful by contacting an activated carbon adsorbent consisting of 100 parts by weight of activated carbon impregnated with 5 to 70 parts by weight of only an alkali metal halide, with mercury vapor in sulfur oxide-containing gas.

    摘要翻译： 当含汞气体中存在硫氧化物时，活性炭对汞蒸汽的吸附被抑制。 因此，即使在硫氧化物共存的情况下，也需要开发有效吸附去除汞蒸汽的方法。 通过使含有5〜70重量份碱金属卤化物的100重量份活性炭与含硫氧化物中的水银蒸气组成的活性炭吸附剂接触，使汞蒸气的高效和长期除去成功 加油站。