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31. 外观设计

USD508350S1 Goods display stand 失效
标题翻译：商品展示架
公开(公告)号：USD508350S1
公开(公告)日：2005-08-16
申请号：US29206816
申请日：2004-06-04
申请人： Daisuke Higuchi
设计人： Daisuke Higuchi

32. 发明授权

US06479912B2 Automatic balancing apparatus 失效
标题翻译：自动平衡装置
公开(公告)号：US06479912B2
公开(公告)日：2002-11-12
申请号：US09764964
申请日：2001-01-17
申请人： Yoshimi Kikuchi , Daisuke Higuchi , Yeoh Kian Hock
发明人： Yoshimi Kikuchi , Daisuke Higuchi , Yeoh Kian Hock
IPC分类号： G11R1920
CPC分类号： G11B33/08 , F16F15/363 , G11B25/043
摘要： An automatic balancing apparatus which includes a support shaft which is rotated by a drive; a case body which is fixed to the support shaft and which rotates together with the support shaft; a ring magnet which is placed at the inside corner, in the radial direction, of an inner space of the case body; and a balancing member. The balancing member further includes a plurality of magnetic bodies which are movable in the inner space of the case body and which can be drawn up by the magnetic field of the ring magnet. When the rotational frequency of a rotor, which rotates together with the case body, exceeds the resonant frequency, the automatic balancing apparatus reduces vibrations of the rotor; and the outer circumference of the ring magnet has a flat portion.
摘要翻译：一种自动平衡装置，包括由驱动器旋转的支撑轴; 壳体，其固定在所述支撑轴上并与所述支撑轴一起旋转; 环形磁体，其设置在壳体的内部空间的径向的内侧角部; 和平衡构件。平衡构件还包括多个磁体，其可在壳体的内部空间中移动并且可以由环形磁体的磁场拉伸。当与壳体一起旋转的转子的旋转频率超过谐振频率时，自动平衡装置减小转子的振动; 并且环形磁铁的外周具有平坦部分。

33. 发明授权

US06455961B1 Motor with aligned magnetic centers 失效
标题翻译：具有对准磁性中心的电机
公开(公告)号：US06455961B1
公开(公告)日：2002-09-24
申请号：US09872160
申请日：2001-05-31
申请人： Daisuke Higuchi
发明人： Daisuke Higuchi
IPC分类号： H02K1100
CPC分类号： H02K1/187
摘要： A motor includes a stator core held on a core holder, the stator core includes a stacked magnetic body having a plurality of magnetic plates with the magnetic plates being piled up in an axial direction. The motor also includes a core support portion provided in the core holder with the core support portion including a core mounting face and a core locating face. The core locating face is formed near a magnetic center of the stator core with respect to the axial direction and formed flat in the core holder in a radial direction. The stacked magnetic body is divided into two stacked magnetic bodies with a boundary position of the two stacked magnetic bodies being set near the magnetic center of the stator core and the boundary surface of one of the two stacked bodies abuts against the core locating face of the core holder in the axial direction.
摘要翻译：电动机包括保持在芯架上的定子铁心，定子铁心包括具有多个磁性板的堆叠磁体，磁性板沿轴向堆积。电动机还包括设置在芯保持器中的芯支撑部分，其中芯支撑部分包括芯安装面和芯定位面。芯定位面相对于轴向形成在定子铁心的磁中心附近，并且在芯保持器中沿径向方向平坦地形成。叠层磁体分为两层叠磁体，两层叠磁体的边界位置设置在定子铁心的磁心附近，两层叠体之一的边界面抵靠芯架在轴向上。

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