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17 条记录 (耗时 0.035 秒)

    Linear motor and manufacturing method thereof
    1.
    发明授权
    Linear motor and manufacturing method thereof 有权
    线性电动机及其制造方法

    公开(公告)号：US07312542B2

    公开(公告)日：2007-12-25

    申请号：US11124260

    申请日：2005-05-09

    申请人： Kim Houng Joong ,  Hiroshi Katayama ,  Kohji Maki

    发明人： Kim Houng Joong ,  Hiroshi Katayama ,  Kohji Maki

    IPC分类号： H02K41/03

    CPC分类号： H02K41/031 ,  H02K1/145 ,  H02K7/09 ,  H02K2201/03 ,  H02K2213/03

    摘要： To reduce the magnetic flux leakage through the gap between magnetic pole teeth of an armature so as to reduce the magnetic attraction force generated between the armature and a needle, an armature unit is provided with two magnetic poles, on the top of which are magnetic pole teeth protruding toward the opposing magnetic pole, where the magnetic pole teeth of the magnetic pole are arranged at two heights, upper and lower, and the magnetic pole teeth of the opposing magnetic pole are arranged at two heights, upper and lower, so that the magnetic flux flows upward and downward alternately between the upper and lower magnetic pole teeth. The needle equipped with permanent magnets moves relatively in the gap between the upper and lower magnetic pole surfaces of the armature unit.

    摘要翻译： 为了减小通过电枢的磁极齿之间的间隙的磁通量泄漏，以减小电枢和针之间产生的磁吸引力，电枢单元设置有两个磁极，其顶部是磁极 朝向相对的磁极突出的齿，其中磁极的磁极齿布置在上下两个高度处，并且相对的磁极的磁极齿被布置在两个高度上下，使得 磁通量在上下磁极齿之间交替上下流动。 配备永磁体的针在电枢单元的上下磁极面之间的间隙相对移动。

    Linear motor
    2.
    发明授权
    Linear motor 失效

    公开(公告)号：US06548919B2

    公开(公告)日：2003-04-15

    申请号：US09793779

    申请日：2001-02-27

    申请人： Kohji Maki ,  Kim Houng Joong ,  Hiroshi Katayama ,  Kenji Miyata

    发明人： Kohji Maki ,  Kim Houng Joong ,  Hiroshi Katayama ,  Kenji Miyata

    IPC分类号： H02K4103

    CPC分类号： H02K41/03

    摘要： In a linear motor comprising, a stator, a movable element, and an electromagnetic coil device for magnetizing the movable element or stator, the stator includes at least one pair of magnetic core parts, and at least two pairs of magnetic poles, the magnetic poles of each of the at least two pairs are aligned on an imaginary line perpendicular to the movable direction, magnetic polar directions of the at least two pairs adjacent to each other are opposite to each other, first one of the magnetic poles of each of the at least two pairs faces to a first side surface of the movable element, and second one of the magnetic poles of each of the at least two pairs faces to a second side surface of the movable element opposite to the first side surface in a traverse direction perpendicular to the movable direction.

    Linear motor and production method therefor
    3.
    发明授权
    Linear motor and production method therefor 有权
    直线电机及其制作方法

    公开(公告)号：US06825581B1

    公开(公告)日：2004-11-30

    申请号：US09959615

    申请日：2001-11-01

    申请人： Kim Houng Joong ,  Hiroshi Katayama ,  Kohji Maki

    发明人： Kim Houng Joong ,  Hiroshi Katayama ,  Kohji Maki

    IPC分类号： H02K4103

    CPC分类号： H02K41/031 ,  H02K1/145 ,  H02K7/09 ,  H02K2201/03 ,  H02K2213/03

    摘要： To reduce the magnetic flux leakage through the gap between magnetic pole teeth of an armature so as to reduce the magnetic attraction force generated between the armature and a needle, an armature unit is provided with two magnetic poles 1 and 2, on the top of which are magnetic pole teeth 11a, 21b, and 22a protruding toward the opposing magnetic pole, where the magnetic pole teeth of the magnetic pole 1 are arranged at two heights, upper and lower, and the magnetic pole teeth of the opposing magnetic pole 2 are arranged at two heights, upper and lower, so that the magnetic flux flows upward and downward alternately between the upper and lower magnetic pole teeth. The needle 6 equipped with permanent magnetic moves relatively in the gap 8 between the upper and lower magnetic pole surfaces of the armature unit.

    摘要翻译： 为了减小通过电枢的磁极齿之间的间隙的磁通量泄漏，以减小电枢和针之间产生的磁吸引力，电枢单元设置有两个磁极1和2，其顶部 是朝向相对的磁极突出的磁极齿11a，21b和22a，其中磁极1的磁极齿被布置在上下两个高度处，并且相对的磁极2的磁极齿被布置 在两个高度上下，使得磁通量在上下磁极齿之间交替上下流动。 装配有永久磁铁的针6在电枢单元的上下磁极面之间的间隙8中相对移动。

    Fluid transfer apparatus
    4.
    发明授权
    Fluid transfer apparatus 失效
    流体输送装置

    公开(公告)号：US06623255B2

    公开(公告)日：2003-09-23

    申请号：US09791679

    申请日：2001-02-26

    申请人： Kim Houng Joong ,  Kohji Maki ,  Taizou Miyazaki ,  Tomoyuki Hanyu ,  Ryouichi Naganuma

    发明人： Kim Houng Joong ,  Kohji Maki ,  Taizou Miyazaki ,  Tomoyuki Hanyu ,  Ryouichi Naganuma

    IPC分类号： F04B1700

    CPC分类号： H02K41/03

    摘要： A fluid transfer apparatus utilizes a linear motor including a movable element in which magnetic poles are provided at a predetermined pitch along a moving direction, magnetic pole teeth provided in upper and lower portions of the movable element at a predetermined pitch along a moving direction of the movable element and so as to oppose to each other via the movable element, and a coil, wherein adjacent magnetic pole teeth and opposing magnetic pole teeth among the magnetic pole teeth form different poles.

    摘要翻译： 流体传送装置利用线性电动机，其包括可动元件，其中沿着移动方向以预定间距设置磁极，沿着移动方向的移动方向以预定间距设置在可移动元件的上部和下部中的磁极齿 可移动元件，并且经由可动元件彼此相对;以及线圈，其中磁极齿中的相邻磁极齿和相对的磁极齿形成不同的极。

    Linear motor and method of producing the same
    6.
    发明授权
    Linear motor and method of producing the same 有权

    公开(公告)号：US06548920B2

    公开(公告)日：2003-04-15

    申请号：US09796618

    申请日：2001-03-02

    申请人： Kim Houng Joong ,  Hiromitsu Seino ,  Ryouichi Naganuma ,  Hiroshi Toyoda ,  Kohji Maki

    发明人： Kim Houng Joong ,  Hiromitsu Seino ,  Ryouichi Naganuma ,  Hiroshi Toyoda ,  Kohji Maki

    IPC分类号： H02K4103

    CPC分类号： H02K41/031

    摘要： A linear motor and a method of producing the linear motor are provided to reduce a leak magnetic flux flowing between an armature and a moving element to reduce a one-direction magnetic attraction force generated between the armature and the moving element. The linear motor includes the armature having a core formed of a magnetic body and a winding wound around the core, and the moving element supported so as for the moving element to move relatively to the armature via a gap, magnetic pole teeth disposed above and below the moving element, disposed at predetermined pitches along a moving direction of the moving element and disposed opposite to each other via the moving element, and a winding for exciting the magnetic pole teeth such that adjacent and opposite magnetic pole teeth have different magnetic poles, and the moving element is reciprocated relatively to the armature by exciting the winding according to a predetermined control circuit.

    Door system including linear motor driving mechanism
    9.
    发明授权
    Door system including linear motor driving mechanism 失效
    门系统包括线性电机驱动机构

    公开(公告)号：US06675938B2

    公开(公告)日：2004-01-13

    申请号：US10274897

    申请日：2002-10-22

    申请人： Kouki Yamamoto ,  Kim Houng Joong

    发明人： Kouki Yamamoto ,  Kim Houng Joong

    IPC分类号： B66B1314

    CPC分类号： H02K41/031 ,  E05F15/60 ,  H02K1/145 ,  H02K7/08 ,  H02K7/14

    摘要： A door system includes a door support by which a door is movably supported, a linear motor for generating a thrust to open and close the door, a link mechanism made of a non-magnetic material for transmitting the thrust generated by the linear motor to the door. The linear motor an armature, and a part having magnetism. The armature includes a first magnetic pole having a first polarity and a second magnetic pole having a second polarity. The first magnetic pole and the second magnetic pole collectively include a first opposed part which defines a first gap, and a second opposed part which defines a second gap. The part having magnetism is disposed in the first gap and the second gap. The door system may be used in the car of an elevator system.

    摘要翻译： 门系统包括门支撑件，可移动地支撑门，用于产生用于打开和关闭门的推力的线性电动机，由非磁性材料制成的连杆机构，用于将由线性电动机产生的推力传递到 门。 线性电动机是电枢，具有磁性的部分。 电枢包括具有第一极性的第一磁极和具有第二极性的第二磁极。 第一磁极和第二磁极共同包括限定第一间隙的第一相对部分和限定第二间隙的第二相对部分。 具有磁性的部分设置在第一间隙和第二间隙中。 门系统可以用在电梯系统的轿厢中。