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公开(公告)号:US20130057102A1
公开(公告)日:2013-03-07
申请号:US13495420
申请日:2012-06-13
申请人: Yoji YAMADA , Chie MORITA , Yuu MIZOGUCHI
发明人: Yoji YAMADA , Chie MORITA , Yuu MIZOGUCHI
IPC分类号: H02K1/27
CPC分类号: H02K21/044 , H02K1/27 , H02K21/046 , H02K21/048 , H02K21/12 , H02K21/14
摘要: A rotor includes first and second rotor cores, a field magnet, interpole magnets and holding members. The first and second rotor cores each have claw-like magnetic poles arranged in the circumferential direction in an outer periphery of a core base at even intervals and formed to protrude radially outward. The field magnet is placed between the core bases in the axial direction of the rotor and magnetized in the axial direction to cause the magnetic poles of the first and second rotor cores to function as first and second magnetic poles, respectively. The interpole magnets are each arranged between a circumferentially adjacent pair of the magnetic poles and magnetized in the circumferential direction so as to have the same polarity as the magnetic poles, which are opposed thereto in the circumferential direction. The holding members hold the interpole magnets to restrict radially outward movement of the interpole magnets.
摘要翻译: 转子包括第一和第二转子芯,场磁体,极间磁体和保持部件。 第一转子铁心和第二转子铁芯均具有沿着圆周方向的均匀间隔设置在铁芯基座的外周的爪状磁极,并且形成为径向向外突出。 励磁磁铁沿着转子的轴向放置在芯基板之间,并沿轴向磁化,使得第一和第二转子铁芯的磁极分别用作第一和第二磁极。 所述极间磁铁分别配置在周向相邻的一对磁极之间,并且在圆周方向上被磁化,以具有与在周向上相对的磁极具有相同的极性。 保持构件保持极间磁体以限制极间磁体的径向向外运动。
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公开(公告)号:US20130207503A1
公开(公告)日:2013-08-15
申请号:US13761772
申请日:2013-02-07
申请人: Chie MORITA , Yoji YAMADA
发明人: Chie MORITA , Yoji YAMADA
IPC分类号: H02K1/27
CPC分类号: H02K1/2713 , H02K1/2706 , H02K1/2773
摘要: A rotor includes a first rotor core, a second rotor core, a field magnet, and an adhesive. The first rotor core includes a first core base, having a first magnet fixing surface, and a plurality of first claw-poles. The second rotor core includes a second core base having a second magnet fixing surface, and a plurality of second claw-poles. The field magnet includes a first axial end face and a second axial end face. At least one of the first magnet fixing surface and the first axial end face includes a first adhesive recess that receives an adhesive. At least one of the second magnet fixing surface and the second axial end face includes a second adhesive recess that receives the adhesive.
摘要翻译: 转子包括第一转子芯,第二转子芯,场磁体和粘合剂。 第一转子铁芯包括具有第一磁体固定表面的第一铁芯基体和多个第一爪极。 第二转子铁芯包括具有第二磁体固定表面的第二铁芯基体和多个第二爪极。 场磁体包括第一轴向端面和第二轴向端面。 第一磁体固定表面和第一轴向端面中的至少一个包括接收粘合剂的第一粘合剂凹部。 第二磁体固定表面和第二轴向端面中的至少一个包括接收粘合剂的第二粘合剂凹部。
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公开(公告)号:US20130207502A1
公开(公告)日:2013-08-15
申请号:US13761741
申请日:2013-02-07
申请人: Yoji YAMADA , Chie MORITA
发明人: Yoji YAMADA , Chie MORITA
IPC分类号: H02K1/27
CPC分类号: H02K1/243 , H02K1/27 , H02K1/2713
摘要: A rotor includes a field member arranged between a first core base of a first rotor core and a second core base of a second rotor core in the axial direction. When magnetized in the axial direction, the field member causes primary claw-shaped magnetic poles to function as primary magnetic poles and secondary claw-shaped magnetic poles to function as secondary magnetic poles. The field member is formed by placing a plurality of members one over another in the axial direction.
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公开(公告)号:US20130013964A1
公开(公告)日:2013-01-10
申请号:US13617370
申请日:2012-09-14
申请人: Kenji HIROHATA , Minoru YONEZAWA , Chie MORITA , Takeichiro NISHIKAWA , Minoru NAKATSUGAWA , Minoru MUKAI
发明人: Kenji HIROHATA , Minoru YONEZAWA , Chie MORITA , Takeichiro NISHIKAWA , Minoru NAKATSUGAWA , Minoru MUKAI
IPC分类号: G06F11/30
CPC分类号: G06F11/008 , G06F3/0616 , G06F3/0625 , G06F3/0631 , G06F3/0685 , Y02D10/154
摘要: A first module calculates a failure occurrence risk index of each data storage area address. A second module calculates a power saving index of each data storage area address. A third module calculates an access speed index per unit data volume necessary to access each data storage area address. A fourth module generates a distribution table that represents the failure occurrence risk index, the power saving index, and the access speed index for each candidate address, with respect to data to be distributed. A fifth module selects a candidate address in the distribution table such that the power saving index and the access speed index meet restricting conditions and the failure occurrence risk index is minimized, and distributes the data to the candidate address.
摘要翻译: 第一模块计算每个数据存储区域地址的故障发生风险指数。 第二模块计算每个数据存储区域地址的功率节省指数。 第三模块计算访问每个数据存储区域地址所需的每单位数据量的访问速度指数。 第四模块相对于要分发的数据生成表示每个候选地址的故障发生风险指数,功率节省指数和访问速度指数的分布表。 第五模块选择分配表中的候选地址,使得省电指标和访问速度指数满足限制条件,故障发生风险指数最小化,并将数据分配给候选地址。
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公开(公告)号:US20100251039A1
公开(公告)日:2010-09-30
申请号:US12748807
申请日:2010-03-29
申请人: Kenji HIROHATA , Minoru YONEZAWA , Chie MORITA , Takeichiro NISHIKAWA , Minoru NAKATSUGAWA , Minoru MUKAI
发明人: Kenji HIROHATA , Minoru YONEZAWA , Chie MORITA , Takeichiro NISHIKAWA , Minoru NAKATSUGAWA , Minoru MUKAI
IPC分类号: G06F11/00
CPC分类号: G06F11/008 , G06F3/0616 , G06F3/0625 , G06F3/0631 , G06F3/0685 , Y02D10/154
摘要: A first module calculates a failure occurrence risk index of each data storage area address. A second module calculates a power saving index of each data storage area address. A third module calculates an access speed index per unit data volume necessary to access each data storage area address. A fourth module generates a distribution table that represents the failure occurrence risk index, the power saving index, and the access speed index for each candidate address, with respect to data to be distributed. A fifth module selects a candidate address in the distribution table such that the power saving index and the access speed index meet restricting conditions and the failure occurrence risk index is minimized, and distributes the data to the candidate address.
摘要翻译: 第一模块计算每个数据存储区域地址的故障发生风险指数。 第二模块计算每个数据存储区域地址的功率节省指数。 第三模块计算访问每个数据存储区域地址所需的每单位数据量的访问速度指数。 第四模块相对于要分发的数据生成表示每个候选地址的故障发生风险指数,功率节省指数和访问速度指数的分布表。 第五模块选择分配表中的候选地址,使得省电指标和访问速度指数满足限制条件,故障发生风险指数最小化,并将数据分配给候选地址。
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