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1. 发明授权

US06252319B1 Disk rotating mechanism 有权
标题翻译：盘旋转机构
公开(公告)号：US06252319B1
公开(公告)日：2001-06-26
申请号：US09340386
申请日：1999-06-28
申请人： Fumiharu Sudo , Yuji Shishido , Takashi Mochida , Shigeo Kobayashi , Kentaro Soeda , Hiroshi Ikuta , Mitsuhiro Ueno
发明人： Fumiharu Sudo , Yuji Shishido , Takashi Mochida , Shigeo Kobayashi , Kentaro Soeda , Hiroshi Ikuta , Mitsuhiro Ueno
IPC分类号： H02K524
CPC分类号： G11B17/0282 , H02K7/04
摘要： Disclosed is a disk rotating mechanism equipped with an automatic aligning mechanism in which the number of parts is reduced and in which an improvement in assembly operability and a reduction in cost are achieved. The automatic aligning mechanism includes a case body made of a non-magnetic material and formed as a flat cylinder with one end surface closed, two or more balance members provided so as to be freely movable in the inner space (movement space) of the case body, and an attracting magnet adapted to attract the balance members when the rotating mechanism is at rest or rotating at low speed, wherein the case body is supported by the spindle shaft of a spindle motor and wherein the closed end surface (table portion) thereof serves as the table portion of a turntable.
摘要翻译：公开了一种具有自动对准机构的盘旋转机构，其中部件数量减少，并且其中实现了组装操作性的提高和成本的降低。自动对准机构包括由非磁性材料制成的壳体，并形成为一个端面关闭的扁平圆筒，两个或更多个平衡构件设置成能够在壳体的内部空间（移动空间）中自由移动主体和适于在所述旋转机构静止或低速旋转时吸引所述平衡构件的吸引磁体，其中，所述壳体由主轴电机的主轴支撑，并且其中所述闭合端面（台部）用作转盘的台面部分。

2. 发明授权

US06772427B2 Motor securing structures and disc drive 失效
标题翻译：电机固定结构和磁盘驱动器
公开(公告)号：US06772427B2
公开(公告)日：2004-08-03
申请号：US10182050
申请日：2002-10-24
申请人： Yuji Shishido , Takashi Mochida , Mitsuhiro Ueno , Kazutaka Nakajima
发明人： Yuji Shishido , Takashi Mochida , Mitsuhiro Ueno , Kazutaka Nakajima
IPC分类号： G11B2300
CPC分类号： G11B19/2009 , H02K5/26
摘要： A structure for securing a spindle motor (15) supported on a motor substrate (32) to a chassis (13). The motor substrate (32) and the chassis (13) are coupled by at least three coupling sections (33). At least two of the coupling sections (33) are fixed support members (33a) which hold and space the motor substrate (32) and the chassis (13) from each other at a prescribed distance. The remaining coupling section is an adjusting support member (33b) that holds the motor substrate (32) and the chassis (13) from each other at a variable distance. Rigid holding means is incorporated in the adjusting support member (33b) and holds the motor substrate (32) and the chassis (13) so that the motor substrate (32) and the chassis (13) remain rigid.
摘要翻译：一种用于将支撑在马达基板（32）上的主轴马达（15）固定到底盘（13）上的结构。马达基板（32）和底架（13）通过至少三个连接部分（33）联接。耦合部分（33）中的至少两个是固定的支撑部件（33a），其将电动机基板（32）和底架（13）保持并以规定距离彼此间隔开。剩余的联接部分是以可变距离彼此保持马达基板（32）和底架（13）的调节支撑部件（33b）。刚性保持装置结合在调节支撑构件（33b）中并且保持马达基板（32）和底架（13），使得马达基板（32）和底架（13）保持刚性。

3. 发明申请

US20070150910A1 Automatic balancing apparatus, rotating apparatus, disc drive apparatus, and balancer 失效
标题翻译：自动平衡装置，旋转装置，盘驱动装置和平衡器
公开(公告)号：US20070150910A1
公开(公告)日：2007-06-28
申请号：US11601774
申请日：2006-11-20
申请人： Yuji Shishido , Takashi Mochida , Rikuhiro Hanai
发明人： Yuji Shishido , Takashi Mochida , Rikuhiro Hanai
IPC分类号： G11B19/20 , G11B17/028
CPC分类号： G11B17/028 , G11B19/2009 , G11B19/2027 , G11B33/08 , Y10T74/2122
摘要： An automatic balancing apparatus is disclosed. The automatic balancing apparatus includes a plurality of magnets, magnetic fluid, and a rotatable housing. The magnets function as balancers. The rotatable housing has a moving path disposed along a peripheral direction of the rotation. Each of the magnets is moved through the moving path. The rotatable housing accommodates the magnets and the magnetic fluid.
摘要翻译：公开了一种自动平衡装置。自动平衡装置包括多个磁体，磁性流体和可旋转壳体。磁铁作为平衡器。旋转壳体具有沿旋转的周向设置的移动路径。每个磁体移动通过移动路径。可旋转的壳体容纳磁体和磁性流体。

4. 发明授权

US06314077B1 Disk drive 失效
标题翻译：磁盘驱动器
公开(公告)号：US06314077B1
公开(公告)日：2001-11-06
申请号：US09295385
申请日：1999-04-21
申请人： Yuji Shishido , Takashi Mochida
发明人： Yuji Shishido , Takashi Mochida
IPC分类号： G11B1700
CPC分类号： G11B33/08
摘要： A disk drive includes a drive unit including a mechanical chassis, a spindle motor for rotating a turn table on which a recording medium disk is supported, and a pickup movable in the radial direction of the recording medium disk supported by the turn table for reproducing and/or recording signals from and/or in the recording medium disk; a base chassis for supporting the drive unit via an elastic body; a self-aligning mechanism including a holder rotatable together with a rotor portion of the spindle motor and a balance member movable in the holder; and a counter weight disposed at a position suitable to allow the center of gravity of the drive unit to be located in conformity to or in proximity to the rotational center of the spindle motor.
摘要翻译：磁盘驱动器包括一个驱动单元，它包括一个机械底盘，一个主轴电机，用于旋转支撑记录介质盘的转台，以及一个可在由转盘支撑的记录介质盘的径向上移动的拾取器，用于再现; /或记录来自和/或记录介质盘的信号; 底座，用于经由弹性体支承驱动单元; 自对准机构，其包括与所述主轴电动机的转子部分一起旋转的保持器和可在所述保持器中移动的平衡构件; 以及设置在适于允许驱动单元的重心位于与主轴电动机的旋转中心一致或接近的位置处的配重。

5. 发明授权

US07696655B2 Automatic balancing apparatus, rotating apparatus, disc drive apparatus, and balancer 失效
标题翻译：自动平衡装置，旋转装置，盘驱动装置和平衡器
公开(公告)号：US07696655B2
公开(公告)日：2010-04-13
申请号：US11601774
申请日：2006-11-20
申请人： Yuji Shishido , Takashi Mochida , Rikuhiro Hanai
发明人： Yuji Shishido , Takashi Mochida , Rikuhiro Hanai
IPC分类号： H02K5/24
CPC分类号： G11B17/028 , G11B19/2009 , G11B19/2027 , G11B33/08 , Y10T74/2122
摘要： An automatic balancing apparatus is disclosed. The automatic balancing apparatus includes a plurality of magnets, magnetic fluid, and a rotatable housing. The magnets function as balancers. The rotatable housing has a moving path disposed along a peripheral direction of the rotation. Each of the magnets is moved through the moving path. The rotatable housing accommodates the magnets and the magnetic fluid.
摘要翻译：公开了一种自动平衡装置。自动平衡装置包括多个磁体，磁性流体和可旋转壳体。磁铁作为平衡器。旋转壳体具有沿旋转的周向设置的移动路径。每个磁体移动通过移动路径。可旋转的壳体容纳磁体和磁性流体。

6. 发明申请

US20080095022A1 AUTOMATIC BALANCING APPARATUS, ROTATING APPARATUS, DISC DRIVE APPARATUS, BALANCER, AND HOUSING 失效
标题翻译：自动平衡装置，旋转装置，光盘驱动装置，平衡器和外壳
公开(公告)号：US20080095022A1
公开(公告)日：2008-04-24
申请号：US11876911
申请日：2007-10-23
申请人： Rikuhiro Hanai , Takashi Mochida , Yuji Shishido
发明人： Rikuhiro Hanai , Takashi Mochida , Yuji Shishido
IPC分类号： G11B23/00 , F16F15/28
CPC分类号： G11B17/028 , F16F15/36 , F16F2224/045 , G11B19/2027 , G11B33/08 , Y10T74/2111
摘要： An automatic balancing apparatus is disclosed. The automatic balancing apparatus includes a housing, magnetic fluid, and a plurality of balancers. The housing is rotatable. The magnetic fluid is contained in the housing. Each of the plurality of balancers is movable in the housing and has a magnet and a yoke which is mounted thereto and which has a raised portion or a depressed portion formed on an inner circumferential side of a rotation of the housing.
摘要翻译：公开了一种自动平衡装置。自动平衡装置包括壳体，磁性流体和多个平衡器。外壳可旋转。磁性流体容纳在壳体中。多个平衡器中的每一个能够在壳体中移动，并且具有安装在其上的磁体和磁轭，并且具有形成在壳体的旋转的内周侧上的凸起部分或凹陷部分。

7. 发明授权

US07492549B2 Automatic balancing device, rotational driving device and disk drive 失效
标题翻译：自动平衡装置，旋转驱动装置和磁盘驱动器
公开(公告)号：US07492549B2
公开(公告)日：2009-02-17
申请号：US11264135
申请日：2005-11-02
申请人： Yuji Shishido , Takashi Mochida
发明人： Yuji Shishido , Takashi Mochida
IPC分类号： G11B23/00
CPC分类号： G11B33/121 , G11B19/2018 , G11B19/2027 , G11B25/043 , G11B33/08
摘要： Disclosed herein is an automatic balancing device including a balancer made of a magnetic fluid, a rotatable enclosure having an outer circumferential wall and accommodating the balancer, a magnet provided near at least the center of rotation of the enclosure so as to be rotatable integrally with the enclosure, and a platelike projection projecting from the outer circumferential wall toward the center of rotation of the enclosure, at least a part of the platelike projection extending in a direction different from a radial direction of the enclosure at the juncture between the platelike projection and the outer circumferential wall.
摘要翻译：本文公开了一种自动平衡装置，包括由磁性流体制成的平衡器，具有外周壁并且容纳平衡器的可旋转外壳，设置在壳体的至少旋转中心附近的磁体，以便能够与外壳和从外周壁朝向外壳的旋转中心突出的板状突起，所述板状突起的至少一部分在与所述外壳的径向方向不同的方向上在所述板状突起和所述外壳之间的接合处延伸外周壁。

8. 发明申请

US20080180911A1 FAN MOTOR APPARATUS AND ELECTRONIC APPARATUS 失效
标题翻译：风扇电机和电子设备
公开(公告)号：US20080180911A1
公开(公告)日：2008-07-31
申请号：US12017675
申请日：2008-01-22
申请人： Sachiko Kaneko , Yuji Shishido , Takashi Mochida , Hideo Niikura , Atsushi Kikuchi , Makoto Chiyoda
发明人： Sachiko Kaneko , Yuji Shishido , Takashi Mochida , Hideo Niikura , Atsushi Kikuchi , Makoto Chiyoda
IPC分类号： H02K5/24 , H05K7/20 , H02K7/14
CPC分类号： F04D29/646 , F04D25/0613 , F04D29/668 , H02K5/24 , H02K7/14 , H05K7/20172
摘要： Provided is a fan motor apparatus. The fan motor apparatus includes a rotor and a stator. The rotor includes a blade. The stator includes a rotor supporting mechanism, a supporting member, and a vibration insulation member. The rotor supporting mechanism rotatably supports the rotor. The supporting member supports the rotor supporting mechanism. The vibration insulation member is provided between the rotor supporting mechanism and the supporting member. The stator is capable of regulating relative movement of the rotor supporting mechanism and the supporting member.
摘要翻译：提供了一种风扇电动机装置。风扇电动机装置包括转子和定子。转子包括一个叶片。定子包括转子支撑机构，支撑构件和隔振构件。转子支撑机构可旋转地支撑转子。支撑构件支撑转子支撑机构。隔振构件设置在转子支撑机构和支撑构件之间。定子能够调节转子支撑机构和支撑构件的相对运动。

9. 发明申请

US20060109587A1 Automatic balancing device, rotational driving device and disk drive 失效
公开(公告)号：US20060109587A1
公开(公告)日：2006-05-25
申请号：US11264135
申请日：2005-11-02
申请人： Yuji Shishido , Takashi Mochida
发明人： Yuji Shishido , Takashi Mochida
IPC分类号： G11B17/02
CPC分类号： G11B33/121 , G11B19/2018 , G11B19/2027 , G11B25/043 , G11B33/08
摘要： Disclosed herein is an automatic balancing device including a balancer made of a magnetic fluid, a rotatable enclosure having an outer circumferential wall and accommodating the balancer, a magnet provided near at least the center of rotation of the enclosure so as to be rotatable integrally with the enclosure, and a platelike projection projecting from the outer circumferential wall toward the center of rotation of the enclosure, at least a part of the platelike projection extending in a direction different from a radial direction of the enclosure at the juncture between the platelike projection and the outer circumferential wall.

10. 发明授权

US07885065B2 Fan motor apparatus and electronic apparatus 失效
标题翻译：风机电机及电子仪器
公开(公告)号：US07885065B2
公开(公告)日：2011-02-08
申请号：US12017675
申请日：2008-01-22
申请人： Sachiko Kaneko , Yuji Shishido , Takashi Mochida , Hideo Niikura , Atsushi Kikuchi , Makoto Chiyoda
发明人： Sachiko Kaneko , Yuji Shishido , Takashi Mochida , Hideo Niikura , Atsushi Kikuchi , Makoto Chiyoda
IPC分类号： H05K7/20
CPC分类号： F04D29/646 , F04D25/0613 , F04D29/668 , H02K5/24 , H02K7/14 , H05K7/20172
摘要： Provided is a fan motor apparatus. The fan motor apparatus includes a rotor and a stator. The rotor includes a blade. The stator includes a rotor supporting mechanism, a supporting member, and a vibration insulation member. The rotor supporting mechanism rotatably supports the rotor. The supporting member supports the rotor supporting mechanism. The vibration insulation member is provided between the rotor supporting mechanism and the supporting member. The stator is capable of regulating relative movement of the rotor supporting mechanism and the supporting member.
摘要翻译：提供了一种风扇电动机装置。风扇电动机装置包括转子和定子。转子包括一个叶片。定子包括转子支撑机构，支撑构件和隔振构件。转子支撑机构可旋转地支撑转子。支撑构件支撑转子支撑机构。隔振构件设置在转子支撑机构和支撑构件之间。定子能够调节转子支撑机构和支撑构件的相对运动。

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