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    Cyclone separator and vacuum cleaner
    1.
    发明授权
    Cyclone separator and vacuum cleaner 有权
    旋风分离器和吸尘器

    公开(公告)号：US09226631B2

    公开(公告)日：2016-01-05

    申请号：US13575364

    申请日：2011-02-03

    申请人： Sota Komae ,  Tsuyoshi Maeda ,  Junichiro Hoshizaki ,  Tomoo Kobayashi ,  Akihiro Iwahara ,  Masayoshi Izuka ,  Tadashi Fukushima ,  Kenji Yanagisawa ,  Daisuke Kondo

    发明人： Sota Komae ,  Tsuyoshi Maeda ,  Junichiro Hoshizaki ,  Tomoo Kobayashi ,  Akihiro Iwahara ,  Masayoshi Izuka ,  Tadashi Fukushima ,  Kenji Yanagisawa ,  Daisuke Kondo

    IPC分类号： A47L9/16 ,  A47L9/00

    CPC分类号： A47L9/1625 ,  A47L9/0081 ,  A47L9/1683

    摘要： A cyclonic separator and a vacuum cleaner which efficiently separates dust, collect the dust without re-scattering it and make low noise are provided. In a primary cyclone portion 10, a primary swirl chamber 12 swirls air containing dust sucked from a primary inlet 11, and thereby, separates a first dust and a second dust from the air containing dust to collect them respectively in a zero-order dust case 114 which is provided at a side of the primary swirl chamber 12 and communicates with a zero-order opening portion 113 provided at a side wall, and a primary dust case 14 provided at a lower side of the primary swirl chamber 12. In a secondary cyclone portion 20, a secondary inlet 21 with an opening area smaller than that of a primary outlet body 15 sucks air exhausted from the primary outlet body 15, a secondary swirl chamber 22 swirls the first air to separate the second dust which is finer than the first dust from the first air to collect the second dust in a secondary dust case 24 provided at a lower side of the secondary swirl chamber 12. With regard to the cyclonic separator with such a configuration, the zero-order dust case 114 is formed to cover at least a part of the secondary cyclone portion 20.

    摘要翻译： 旋风分离器和真空吸尘器可有效分离灰尘，收集灰尘而不会再次散射并产生低噪音。 在主旋流部10中，初级涡旋室12使包含从主入口11吸入的灰尘的空气旋转，从而将含有灰尘的空气中的第一灰尘和第二灰尘分离，收集到零级除尘器 114，其设置在主旋流室12的一侧，并与设置在侧壁上的零级开口部分113连通，以及设置在主涡流室12的下侧的一次防尘壳14。 旋风部分20，具有比主出口主体15的开口面积小的开口面积的次级入口21吸入从主出口体15排出的空气，次级涡流室22使第一空气旋转以分离比第一空气流 来自第一空气的第一灰尘将第二灰尘收集在设置在次级涡流室12的下侧的二次灰尘盒24中。对于具有这种结构的旋风分离器，零级灰尘盒1 14形成为覆盖第二旋风部20的至少一部分。

    CYCLONE SEPARATOR AND VACUUM CLEANER
    2.
    发明申请
    CYCLONE SEPARATOR AND VACUUM CLEANER 有权
    循环分离器和真空清洁器

    公开(公告)号：US20130025086A1

    公开(公告)日：2013-01-31

    申请号：US13575364

    申请日：2011-02-03

    申请人： Sota Komae ,  Tsuyoshi Maeda ,  Junichiro Hoshizaki ,  Tomoo Kobayashi ,  Akihiro Iwahara ,  Masayoshi Izuka ,  Tadashi Fukushima ,  Kenji Yanagisawa ,  Daisuke Kondo

    发明人： Sota Komae ,  Tsuyoshi Maeda ,  Junichiro Hoshizaki ,  Tomoo Kobayashi ,  Akihiro Iwahara ,  Masayoshi Izuka ,  Tadashi Fukushima ,  Kenji Yanagisawa ,  Daisuke Kondo

    IPC分类号： B01D45/16 ,  A47L9/16

    CPC分类号： A47L9/1625 ,  A47L9/0081 ,  A47L9/1683

    摘要： A cyclonic separator and a vacuum cleaner which efficiently separates dust, collect the dust without re-scattering it and make low noise are provided.In a primary cyclone portion 10, a primary swirl chamber 12 swirls air containing dust sucked from a primary inlet 11, and thereby, separates a first dust and a second dust from the air containing dust to collect them respectively in a zero-order dust case 114 which is provided at a side of the primary swirl chamber 12 and communicates with a zero-order opening portion 113 provided at a side wall, and a primary dust case 14 provided at a lower side of the primary swirl chamber 12. In a secondary cyclone portion 20, a secondary inlet 21 with an opening area smaller than that of a primary outlet body 15 sucks air exhausted from the primary outlet body 15, a secondary swirl chamber 22 swirls the first air to separate the second dust which is finer than the first dust from the first air to collect the second dust in a secondary dust case 24 provided at a lower side of the secondary swirl chamber 12. With regard to the cyclonic separator with such a configuration, the zero-order dust case 114 is formed to cover at least a part of the secondary cyclone portion 20.

    摘要翻译： 旋风分离器和真空吸尘器可有效分离灰尘，收集灰尘而不会再次散射并产生低噪音。 在主旋流部10中，初级涡旋室12使包含从主入口11吸入的灰尘的空气旋转，从而将含有灰尘的空气中的第一灰尘和第二灰尘分离，收集到零级除尘器 114，其设置在主旋流室12的一侧，并与设置在侧壁上的零级开口部分113连通，以及设置在主涡流室12的下侧的一次防尘壳14。 旋风部分20，具有比主出口主体15的开口面积小的开口面积的次级入口21吸入从主出口体15排出的空气，次级涡流室22使第一空气旋转以分离比第一出口主体15更细的第二灰尘 来自第一空气的第一灰尘将第二灰尘收集在设置在次级涡流室12的下侧的二次灰尘盒24中。对于具有这种结构的旋风分离器，零级灰尘盒1 14形成为覆盖第二旋风部20的至少一部分。

    Cyclone separator and vacuum cleaner
    3.
    发明授权
    Cyclone separator and vacuum cleaner 有权

    公开(公告)号：US09186029B2

    公开(公告)日：2015-11-17

    申请号：US13575364

    申请日：2011-02-03

    申请人： Sota Komae ,  Tsuyoshi Maeda ,  Junichiro Hoshizaki ,  Tomoo Kobayashi ,  Akihiro Iwahara ,  Masayoshi Izuka ,  Tadashi Fukushima ,  Kenji Yanagisawa ,  Daisuke Kondo

    发明人： Sota Komae ,  Tsuyoshi Maeda ,  Junichiro Hoshizaki ,  Tomoo Kobayashi ,  Akihiro Iwahara ,  Masayoshi Izuka ,  Tadashi Fukushima ,  Kenji Yanagisawa ,  Daisuke Kondo

    IPC分类号： A47L9/16 ,  A47L9/00

    摘要： A cyclonic separator and a vacuum cleaner which efficiently separates dust, collect the dust without re-scattering it and make low noise are provided. In a primary cyclone portion 10, a primary swirl chamber 12 swirls air containing dust sucked from a primary inlet 11, and thereby, separates a first dust and a second dust from the air containing dust to collect them respectively in a zero-order dust case 114 which is provided at a side of the primary swirl chamber 12 and communicates with a zero-order opening portion 113 provided at a side wall, and a primary dust case 14 provided at a lower side of the primary swirl chamber 12. In a secondary cyclone portion 20, a secondary inlet 21 with an opening area smaller than that of a primary outlet body 15 sucks air exhausted from the primary outlet body 15, a secondary swirl chamber 22 swirls the first air to separate the second dust which is finer than the first dust from the first air to collect the second dust in a secondary dust case 24 provided at a lower side of the secondary swirl chamber 12. With regard to the cyclonic separator with such a configuration, the zero-order dust case 114 is formed to cover at least a part of the secondary cyclone portion 20.

    Stepping motor
    4.
    发明授权
    Stepping motor 有权
    步进电机

    公开(公告)号：US07589440B2

    公开(公告)日：2009-09-15

    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 ,  Naoyuki Kanamori ,  Tadashi Fukushima

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

    IPC分类号： H02K37/12

    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

    Address-translatable graphic processor, data processor and drawing method with employment of the same
    7.
    发明授权
    Address-translatable graphic processor, data processor and drawing method with employment of the same 失效
    地址可翻译的图形处理器，数据处理器和绘图方法与使用相同

    公开(公告)号：US5507026A

    公开(公告)日：1996-04-09

    申请号：US301016

    申请日：1994-09-06

    申请人： Tadashi Fukushima ,  Shigeru Matsuo ,  Shoji Yoshida ,  Tooru Komagawa

    发明人： Tadashi Fukushima ,  Shigeru Matsuo ,  Shoji Yoshida ,  Tooru Komagawa

    IPC分类号： G06F12/10 ,  G06T1/20 ,  G06F15/16

    CPC分类号： G06T1/20 ,  G06F12/10

    摘要： In a graphic processing system, there are provided a main memory, a buffer containing a bit map memory for holding display data, a central processing unit for performing a data process involving a translation from a virtual address into a physical address so as to access the main memory, a graphic processor connected to the main memory and buffer, for processing data into a display form, and a system bus interface connected to the central processing unit, main memory and graphic processor, capable of exchanging the data among them. Furthermore, the graphic processing system includes a drawing processing unit connected to the system bus interface, for translating the virtual address into the physical address so as to access the main memory and to process the data, a bus arbitrator for performing arbitration between demands for using the interface given from the central processing unit and graphic processor, and a suspend circuit for asserting a signal requesting that the interface is released to the central processing unit.

    摘要翻译： 在图形处理系统中，提供了主存储器，包含用于保存显示数据的位图存储器的缓冲器，用于执行涉及从虚拟地址转换为物理地址的数据处理的中央处理单元，以访问 主存储器，连接到主存储器和缓冲器的图形处理器，用于将数据处理成显示形式，以及连接到中央处理单元，主存储器和图形处理器的系统总线接口，能够在它们之间交换数据。 此外，图形处理系统包括连接到系统总线接口的绘图处理单元，用于将虚拟地址转换为物理地址以访问主存储器并处理该数据;总线仲裁器，用于在需求之间执行仲裁 从中央处理单元和图形处理器给出的接口，以及用于断言请求将接口释放到中央处理单元的信号的挂起电路。

    Method of rendering laid pipeline flexible and pipe joint suited for executing this method
    8.
    发明授权
    Method of rendering laid pipeline flexible and pipe joint suited for executing this method 失效
    铺设管道柔性和管接头适用于执行该方法的方法

    公开(公告)号：US5129681A

    公开(公告)日：1992-07-14

    申请号：US739838

    申请日：1991-08-02

    申请人： Masatoshi Yano ,  Koichi Matsui ,  Tadashi Fukushima

    发明人： Masatoshi Yano ,  Koichi Matsui ,  Tadashi Fukushima

    IPC分类号： F16L21/04 ,  F16L27/04 ,  F16L27/107

    CPC分类号： F16L27/04 ,  F16L21/04 ,  F16L27/107

    摘要： A method of rendering an existing pipeline flexible, by cutting out an intermediate portion of a pipe in a ring form, inserting a pipe joint into a cutout position, and connecting the pipe joint to the pipe. The pipe joint used in this method includes a plurality of sleeves interconnected in a fluid-tight condition to be oscillatable relative to one another. The pipe joint is inserted into the cut-out position and connected to the pipe, with the plurality of sleeves substantially fixed to one another while being interconnected in the fluid-tight condition to be oscillatable relative to one another. The sleeves are thereafter released from the fixed state.

    摘要翻译： 通过切割环形管道的中间部分，将管接头插入切口位置，并将管接头连接到管道上，使现有管道变形的方法变得柔软。 在该方法中使用的管接头包括以流体密封状态互相相对于彼此可摆动的多个套筒。 管接头插入到切口位置并连接到管道，多个套筒基本上彼此固定，同时在流体密封状态下互相相对于彼此可摆动。 此后袖子从固定状态释放。

    Permanent magnet rotating electric machine
    10.
    发明授权
    Permanent magnet rotating electric machine 失效
    永磁旋转电机

    公开(公告)号：US06441525B1

    公开(公告)日：2002-08-27

    申请号：US09796788

    申请日：2001-02-27

    申请人： Haruo Koharagi ,  Masaharu Senoh ,  Keiji Noma ,  Kohei Ishii ,  Kazuo Sato ,  Satoshi Kikuchi ,  Miyoshi Takahashi ,  Kouki Yamamoto ,  Tadashi Fukushima

    发明人： Haruo Koharagi ,  Masaharu Senoh ,  Keiji Noma ,  Kohei Ishii ,  Kazuo Sato ,  Satoshi Kikuchi ,  Miyoshi Takahashi ,  Kouki Yamamoto ,  Tadashi Fukushima

    IPC分类号： H02K2116

    CPC分类号： H02K1/2766 ,  H02K21/16

    摘要： The present invention provides a permanent magnet rotating electric machine that comprises a stator, into which concentrated wound armature windings are inserted in such a way as to surround a plurality of teeth formed in a stator core, and a rotor having rare earth permanent magnets inserted into a plurality of permanent magnet holes, which are formed in a rotor core and used for accommodating permanent magnets. In this permanent magnet rotating electric machine, the permanent magnets are each shaped like a convex “V” or “U” with respect to the shaft of the rotor. Moreover, a ratio of the width W1 of an interpole core between the permanent magnets to the width Xg of the gap between the stator core and the rotor core is set in such a manner as to satisfy the following condition: 0.8≦W1/Xg≦13.2. Thus, even when this rotating electric machine is driven by a position sensorless inverter in the case of 120 degree energization, the system efficiency is enhanced.

    摘要翻译： 本发明提供一种永久磁铁旋转电机，其特征在于，具有定子，集中卷绕的电枢绕组以包围形成在定子铁芯中的多个齿的方式插入所述定子中，以及具有插入到所述定子的稀土永磁体的转子 多个永磁体孔，其形成在转子芯中并用于容纳永磁体。 在这种永久磁铁旋转电机中，永磁体相对于转子的轴分别成形为“V”或“U”。 此外，永久磁铁之间的间​​极铁芯的宽度W1与定子铁心与转子铁芯之间的间隙的宽度Xg的比率设定为满足以下条件：0.8 <= W1 / Xg <= 13.2。 因此，即使在120度通电的情况下该旋转电机由无位置传感器的逆变器驱动，也提高了系统效率。