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1. 发明专利

JP2011223687A Motor device 有权
标题翻译：电机装置
公开(公告)号：JP2011223687A
公开(公告)日：2011-11-04
申请号：JP2010088059
申请日：2010-04-06
申请人： Asmo Co Ltd , アスモ株式会社
发明人： NISHIURA HIDEAKI , YOKOYAMA SEIYA , UCHIDA TOMOHIRO , ONUKI KEISUKE
IPC分类号： H02K7/14 , F04D29/00
摘要： PROBLEM TO BE SOLVED: To achieve both securing fixing strength between an impeller and a ring magnet and reducing costs.SOLUTION: In a blower motor 10, a stopper part 54 supporting a ring magnet 46 from the other side in an axial direction, a control part 56 controlling the position of the ring magnet 46 from the outside in a radial direction, and a holding part 58 holding the ring magnet 46 so as to make the ring magnet 46 immobile to one side in the axial direction are formed in a body part 48 of an impeller 44. Because of this configuration, a fixing strength between the impeller 44 and the ring magnet 46 can be secured by the stopper part 54, the control part 56, and the holding part 58. Furthermore, a reduction in cost is possible because it is unnecessary to bond or press-fit the ring magnet 46 to the body part 48.
摘要翻译：要解决的问题：实现确保叶轮和环形磁体之间的固定强度，并降低成本。解决方案：在鼓风机电动机10中，从轴向另一侧支撑环形磁铁46的止动部54，从径向向外侧控制环形磁铁46的位置的控制部56，以及在叶轮44的主体部分48中形成有保持环形磁体46的保持部件58，以使得环形磁体46在轴向方向上不能移动一侧。由此，叶轮44和环形磁体46可以通过止动部件54，控制部件56和保持部件58固定。此外，由于不需要将环形磁铁46粘合或压配合到主体部分，所以成本的降低是可能的（C）2012年，JPO＆INPIT

2. 发明专利

JP2011244542A Brushless motor 审中-公开
标题翻译：无刷电机
公开(公告)号：JP2011244542A
公开(公告)日：2011-12-01
申请号：JP2010112434
申请日：2010-05-14
申请人： Asmo Co Ltd , アスモ株式会社
发明人： MORI KAZUHIRO , ONUKI KEISUKE , IGARASHI KEIICHI , KASAI SHIORI , UEDA KOJI
IPC分类号： H02K3/18
摘要： PROBLEM TO BE SOLVED: To improve workability when joining the end of a winding wire to a land part.SOLUTION: A brushless motor 10 comprises: a stator 20; a circuit board 22 provided outside a diameter direction of the stator 20; and a center piece 18 supporting the stator 20 and the circuit board 22. In an insulator 42 provided in the stator 20, a holding part 56 is formed for holding an end 44A of a winding wire 44 in such a way that the end 44A of the winding wire 44 is protruded at a side of the circuit board 22 with respect to the stator 20. In the circuit board 22, a land part 58 having conductivity is formed on its surface 22A, and a notched part 60 (guiding part) is formed for guiding the end 44A of the winding wire 44 to the land part 58 with assembling the stator 20 from a front side of the circuit board 22 to the center piece 18 relatively closely in the state where the circuit board 22 is assembled to the center piece 18. The end 44A of the winding wire 44 is joined to the land part 58 while being guided by the notched part 60.
摘要翻译：要解决的问题：为了在将绕组的末端连接到陆部时提高可加工性。解决方案：无刷电动机10包括：定子20; 设置在定子20的直径方向外侧的电路基板22; 以及支撑定子20和电路板22的中心件18.在设置在定子20中的绝缘体42中，形成有用于将绕组线44的端部44A保持的保持部56，使得端子44A的绕组线44相对于定子20在电路板22的一侧突出。在电路板22中，在其表面22A上形成具有导电性的接地部分58，并且切口部分60（引导部分）是形成为在将电路板22组装到中心的状态下将定子20从电路板22的前侧向中心部件18相对靠近地组装，从而将绕组线44的端部44A引导到陆部58 卷绕线44的端部44A在由切口部分60引导的同时与陆部58接合。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011223828A Motor 审中-公开
标题翻译：发动机
公开(公告)号：JP2011223828A
公开(公告)日：2011-11-04
申请号：JP2010093122
申请日：2010-04-14
申请人： Asmo Co Ltd , アスモ株式会社
发明人： ONUKI KEISUKE , IGARASHI KEIICHI , MORI KAZUHIRO , KASAI SHIORI , UEDA KOJI , NISHIURA HIDEAKI
IPC分类号： H02K1/27
摘要： PROBLEM TO BE SOLVED: To provide a motor in which costs can be reduced.SOLUTION: In a blower motor 10, a rotor 18 has: a shaft unit 42 which is integrally molded with a plastic magnet and in which a magnetized part 50 for position detection is formed which is magnetized to arrange different magnetic poles alternately in a circumference direction; a disk unit 44 formed coaxially to the shaft unit 42; and a rotation magnetized unit 46 for rotation which is formed annular along an edge of the disk unit 44 and magnetized so as to arrange different magnetic poles alternately in the circumference direction. In such a configuration, the number of components is reduced and man-hour for assembly can be reduced relatively to the prior arts, thereby reducing costs.
摘要翻译：要解决的问题：提供可以降低成本的电动机。解决方案：在鼓风机电动机10中，转子18具有：一个与塑料磁体一体模制的轴单元42，其中形成用于位置检测的磁化部分50，其被磁化以交替地布置不同的磁极圆周方向与轴单元42同轴地形成的盘单元44; 以及旋转磁化单元46，该旋转磁化单元46沿着盘单元44的边缘形成为环形，并被磁化，以便在圆周方向上交替排列不同的磁极。在这种结构中，组件数量减少，相对现有技术而言，能够减少组装时间，从而降低成本。版权所有（C）2012，JPO＆INPIT

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