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公开(公告)号：US20100058817A1
公开(公告)日：2010-03-11
申请号：US12594279
申请日：2008-04-08
申请人： Yuichi Yoshikawa , Hu Li , Masahiko Morisaki , Hiroshi Murakami , Yuichiro Tashiro , Yoshio Kobayashi , Takeshi Kowa , Yukinori Nakagawa
发明人： Yuichi Yoshikawa , Hu Li , Masahiko Morisaki , Hiroshi Murakami , Yuichiro Tashiro , Yoshio Kobayashi , Takeshi Kowa , Yukinori Nakagawa
IPC分类号： D06F25/00
CPC分类号： D06F37/304 , H02K1/278 , H02K1/2786 , H02K21/16 , H02K21/222
摘要： A drum type washing machine of the present invention is a direct-drive washing machine including a washing-machine casing; a rotating drum with its drum rotation shaft horizontal or inclined; and a motor driving the rotating drum. The motor has a stator including a coil wound in a toroidal winding form and first molding resin; and a twin-type rotor including an outer rotor, an inner rotor, and second molding resin integrally molding them.
摘要翻译： 本发明的滚筒式洗衣机是包括洗衣机外壳的直驱式洗衣机， 旋转鼓的旋转轴水平或倾斜; 以及驱动旋转滚筒的马达。 电动机具有定子，该定子包括以环形绕组形式缠绕的线圈和第一模制树脂; 以及包括外转子，内转子和第二模塑树脂一体成型的双型转子。
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公开(公告)号：US20090302719A1
公开(公告)日：2009-12-10
申请号：US12299947
申请日：2007-04-25
IPC分类号： H02K11/00
摘要： A Hall element is placed under an outside rotor at an identical angular position to a centerline between two adjacent outer teeth. This structure allows narrowing a dead band of the Hall element when it senses a leakage magnetic flux.
摘要翻译： 将霍尔元件放置在外转子下方与相邻外齿之间的中心线处于相同的角位置。 这种结构允许当其感测泄漏磁通时，使霍尔元件的死区变窄。
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公开(公告)号：US08049382B2
公开(公告)日：2011-11-01
申请号：US12299947
申请日：2007-04-25
IPC分类号： H02K11/00
摘要： A Hall element is placed under an outside rotor at an identical angular position to a centerline between two adjacent outer teeth. This structure allows narrowing a dead band of the Hall element when it senses a leakage magnetic flux.
摘要翻译： 将霍尔元件放置在外转子下方与相邻外齿之间的中心线处于相同的角位置。 这种结构允许当其感测泄漏磁通时，使霍尔元件的死区变窄。
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公开(公告)号：US20100295401A1
公开(公告)日：2010-11-25
申请号：US12160667
申请日：2007-01-09
摘要： A motor includes a stator which includes: a stator core having an annular stator yoke, a plurality of outer teeth projecting outward from the stator yoke, and a plurality of inner teeth having the same number of teeth as the outer teeth and projecting inward from the stator yoke; and a plurality of windings wound on the stator core, and the motor includes an outer rotor confronting the outer teeth via an air gap and an inner rotor confronting the inner teeth via an air gap. The outer rotor and the inner rotor have holes for accommodating permanent magnets respectively. The permanent magnets having a rectangular shape in sectional views thereof are accommodated in the holes.
摘要翻译： 一种电动机包括定子，该定子包括：具有环形定子磁轭的定子芯，从定子磁轭向外突出的多个外齿，以及与外齿相同齿数的多个内齿， 定子轭; 以及缠绕在所述定子铁心上的多个绕组，所述电动机包括经由空气间隙面对所述外齿的外转子和经由气隙与所述内齿相对的内转子。 外转子和内转子分别具有用于容纳永磁体的孔。 具有矩形截面的永磁体容纳在孔中。
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公开(公告)号：US07626299B2
公开(公告)日：2009-12-01
申请号：US11912947
申请日：2007-04-17
CPC分类号： H02K16/02 , H02K21/12 , H02K29/03 , H02K2213/03
摘要： A motor includes a stator with an annular stator yoke, a stator core having a plurality of inner and outer teeth projecting from the stator yoke toward inside and outside respectively, a plurality of coils wound on the stator core, and an inner rotor and an outer rotor confronting the inner and outer teeth respectively via an air-gap, and having an permanent magnet respectively. The number of slots “S” and the number of poles “P” establish a relation of S:P=3:2N−1, where N is an integer equal to 1 or more, and a case when 2N−1 becomes a multiple of 3 is excluded.
摘要翻译： 一种电动机包括具有环形定子磁轭的定子，具有从定子磁轭朝向内外突出的多个内齿和外齿的定子铁心，缠绕在定子铁芯上的多个线圈，以及内转子和外转子 分别经由气隙面对内外齿的转子，分别具有永磁体。 时隙“S”和极数“P”的数量建立S：P = 3：2N-1的关系，其中N是等于1或更大的整数，以及2N-1变为多重的情况 的3被排除在外。
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公开(公告)号：US20090072650A1
公开(公告)日：2009-03-19
申请号：US11912947
申请日：2007-04-17
IPC分类号： H02K21/12
CPC分类号： H02K16/02 , H02K21/12 , H02K29/03 , H02K2213/03
摘要： A motor includes a stator with an annular stator yoke, a stator core having a plurality of inner and outer teeth projecting from the stator yoke toward inside and outside respectively, a plurality of coils wound on the stator core, and an inner rotor and an outer rotor confronting the inner and outer teeth respectively via an air-gap, and having an permanent magnet respectively. The number of slots “S” and the number of poles “P” establish a relation of S:P=3:2N−1, where N is an integer equal to 1 or more, and a case when 2N−1 becomes a multiple of 3 is excluded.
摘要翻译： 一种电动机包括具有环形定子磁轭的定子，具有从定子磁轭朝向内外突出的多个内齿和外齿的定子铁心，缠绕在定子铁芯上的多个线圈，以及内转子和外转子 分别经由气隙面对内外齿的转子，分别具有永磁体。 时隙“S”和极数“P”的数量建立S：P = 3：2N-1的关系，其中N是等于1或更大的整数，以及2N-1变为多重的情况 的3被排除在外。
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公开(公告)号：US08143753B2
公开(公告)日：2012-03-27
申请号：US13052500
申请日：2011-03-21
摘要： A motor stator is disclosed. Each of a first phase, second phase and third phase of three-phase winding has multiple toroidal coils and crossover wires connecting the coils. The crossover wire of the first phase runs inside the second phase coil and the third phase coil. The crossover wire of the second phase runs over the first phase coil with a guide by guide posts and runs inside the third phase coil. The crossover wire of the third phase runs over the first phase coil and the second phase coil with a guide by the guide posts.
摘要翻译： 公开了一种电动机定子。 三相绕组的第一相，第二相和第三相中的每一个具有连接线圈的多个环形线圈和交叉线。 第一相的交叉线在第二相线圈和第三相线圈内部运行。 第二相的交叉导线在第一相线圈上通过引导柱引导并在第三相线圈内延伸。 第三相的交叉线在引导柱上通过第一相线圈和第二相线圈导向。
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公开(公告)号：US08830439B2
公开(公告)日：2014-09-09
申请号：US13702749
申请日：2011-04-21
申请人： Isao Asako , Yukinori Nakagawa , Hiromi Nishino , Shinji Shimada
发明人： Isao Asako , Yukinori Nakagawa , Hiromi Nishino , Shinji Shimada
IPC分类号： G02F1/1339 , G02F1/1335 , G02F1/1334
CPC分类号： G02F1/1339 , G02F1/1334 , G02F1/133512
摘要： Provided is a display panel using polymer network liquid crystal in which a monomer unreacted region is reduced and a thin-film transistor can be prevented from being irradiated with light energy. In the display panel, a black matrix (22a) is provided as an element having a light-shielding property in a first substrate (2a), a pixel electrode (37) and a thin-film transistor (32) serving as a switching element for driving the pixel electrode (37) are provided in a second substrate (3a), polymer network liquid crystal (11) is filled between the first substrate (2a) and the second substrate (3a), a cover portion (221) that is part of the black matrix (22a) provided in the first substrate (2a) faces the thin-film transistor (32) provided in the second substrate (3a), and the outer periphery of the cover portion (221) is located outside the outer periphery of a channel region by a specified dimension or more.
摘要翻译： 提供一种使用聚合物网络液晶的显示面板，其中单体未反应区域被还原，并且可以防止薄膜晶体管被光能照射。 在显示面板中，在第一基板（2a），像素电极（37）和用作开关元件的薄膜晶体管（32）中，设置黑矩阵（22a）作为具有遮光性的元件 为了驱动像素电极（37）设置在第二基板（3a）中，聚合物网络液晶（11）填充在第一基板（2a）和第二基板（3a）之间，盖部分（221）是 设置在第一基板（2a）中的黑矩阵（22a）的一部分面向设置在第二基板（3a）中的薄膜晶体管（32），并且盖部分（221）的外周位于外部 通道区域的周边为指定维度以上。
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公开(公告)号：US07923887B2
公开(公告)日：2011-04-12
申请号：US12338018
申请日：2008-12-18
申请人： Yukinori Nakagawa
发明人： Yukinori Nakagawa
CPC分类号： H02K21/222 , H02K1/146
摘要： Disclosed herein is a brushless motor that is simply constructed based on a vernier type motor to achieve high torque without the increase in size and complication thereof. The brushless motor includes a rotor having magnetized surfaces alternately magnetized as N and S poles and a stator having salient poles. The salient poles have tip end surfaces opposite to the magnetized surfaces in the radial direction. Grooves and protrusions are alternately formed at the tip end surfaces of the salient poles in the rotational direction. The grooves and the protrusions extend in the axial direction and have a width in the rotational direction approximately equal to that of the N pole or the S pole. Magnetic bodies are disposed in gaps defined between the grooves and the magnetized surfaces in a non-contact fashion. A magnetic connection member is spaced apart from the stator to interconnect the magnetic bodies.
摘要翻译： 本文公开了一种无刷电动机，其简单地基于游标式电动机构造，以实现高扭矩而不增大尺寸和复杂性。 无刷电动机包括具有交替磁化为N和S极的磁化表面的转子和具有凸极的定子。 凸极具有在径向上与磁化表面相对的尖端表面。 在凸极的旋转方向的前端面交替地形成有槽和突起。 槽和突起在轴向方向上延伸，并且在旋转方向上的宽度大致等于N极或S极的宽度。 磁体以非接触的方式设置在限定在凹槽和磁化表面之间的间隙中。 磁性连接构件与定子间隔开以互连磁体。
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公开(公告)号：US20100033043A1
公开(公告)日：2010-02-11
申请号：US12302648
申请日：2007-05-22
摘要： A motor stator is disclosed. Each of a first phase, second phase and third phase of three-phase winding has multiple toroidal coils and crossover wires connecting the coils. The crossover wire of the first phase runs inside the second phase coil and the third phase coil. The crossover wire of the second phase runs over the first phase coil with a guide by guide posts and runs inside the third phase coil. The crossover wire of the third phase runs over the first phase coil and the second phase coil with a guide by the guide posts.
摘要翻译： 公开了一种电动机定子。 三相绕组的第一相，第二相和第三相中的每一个具有连接线圈的多个环形线圈和交叉线。 第一相的交叉线在第二相线圈和第三相线圈内部运行。 第二相的交叉导线在第一相线圈上通过引导柱引导并在第三相线圈内延伸。 第三相的交叉线在引导柱上通过第一相线圈和第二相线圈导向。
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