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1. 发明授权

US06891696B1 Aerodynamic base design for TMR reduction 有权
标题翻译：空气动力学基础设计降低TMR
公开(公告)号：US06891696B1
公开(公告)日：2005-05-10
申请号：US10137228
申请日：2002-04-30
申请人： Jin Hui Ou-Yang , Jonathan M. Garbarino , Lin Yang
发明人： Jin Hui Ou-Yang , Jonathan M. Garbarino , Lin Yang
IPC分类号： G11B25/04 , G11B33/14 , G11B17/02
CPC分类号： G11B33/148 , G11B25/043
摘要： A disk drive includes an enclosure having a cover and a base, a spindle motor assembly, a disk, and an arcuate raised portion on the base. The disk is mounted on a hub of the spindle motor assembly and has a first surface and a second surface. The first surface is proximate the base and is spaced apart from the base by a first clearance distance. The arcuate raised portion on the base is spaced apart from the disk by a second clearance distance. The second clearance distance is less than the first clearance distance. At least a portion of the disk is superposed over the arcuate raised portion.
摘要翻译：磁盘驱动器包括具有盖和基座的壳体，主轴电机组件，盘和在基座上的弓形凸起部分。盘安装在主轴马达组件的轮毂上，并具有第一表面和第二表面。第一表面靠近基部并且与基部间隔开第一间隙距离。基座上的弓形凸起部分与盘隔开第二间隙距离。第二间隙距离小于第一间隙距离。盘的至少一部分重叠在弓形凸起部分上。

2. 发明授权

US08797677B2 Disk deflection damper for disk drive 有权
标题翻译：磁盘驱动器的磁盘偏转阻尼器
公开(公告)号：US08797677B2
公开(公告)日：2014-08-05
申请号：US13327267
申请日：2011-12-15
申请人： Baekho Heo , Enoch Mylabathula , Brian P. Schott , Keith R. Berding , Jonathan M. Garbarino
发明人： Baekho Heo , Enoch Mylabathula , Brian P. Schott , Keith R. Berding , Jonathan M. Garbarino
IPC分类号： G11B33/14
CPC分类号： G11B33/08 , G11B25/043
摘要： A disk drive including a disk having a bottom surface and a base having a first surface lying along a first plane and a second surface lying along a second plane positioned substantially parallel to the first plane. The second surface is spaced apart from the first surface and is beneath at least a portion of the bottom surface of the disk. A damper of the disk drive is located on the second surface adjacent the first surface and is configured to contact a portion of the bottom surface of the disk when the disk is deflected toward the first surface.
摘要翻译：一种磁盘驱动器，包括具有底表面的盘和具有沿着第一平面的第一表面的基座和沿着基本上平行于第一平面定位的第二平面的第二表面。第二表面与第一表面间隔开并且在盘的底表面的至少一部分下方。磁盘驱动器的阻尼器位于与第一表面相邻的第二表面上，并且构造成当盘朝向第一表面偏转时接触盘的底表面的一部分。

3. 发明授权

US06759784B1 Spindle motor having spindle motor stator with laminate layers for increased head stack assembly access 有权
标题翻译：主轴电动机具有主轴电动机定子，具有层叠层，用于增加头部堆叠组件通道
公开(公告)号：US06759784B1
公开(公告)日：2004-07-06
申请号：US10298096
申请日：2002-11-15
申请人： John R. Gustafson , Jonathan M. Garbarino
发明人： John R. Gustafson , Jonathan M. Garbarino
IPC分类号： H02K112
CPC分类号： H02K1/146 , G11B19/2009 , H02K3/18 , H02K5/1735 , H02K7/085 , H02K7/14 , H02K21/14 , H02K21/16
摘要： A spindle motor for use in a disk drive having a rotatable head stack assembly. The spindle motor has a spindle motor hub. The spindle motor further has a magnet radially attached about the spindle motor hub. The spindle motor further has a spindle motor stator. The spindle motor has a stator rim. The spindle motor stator further has a plurality of stator teeth arrayed about and internally extending from the stator rim. The stator teeth are sized to fit about the magnet in operable communication therewith for rotating the spindle motor hub. The stator teeth have laminate layers. The stator teeth have a least one reduced height stator tooth having fewer laminate layers than a remainder of the stator teeth. The reduced height stator tooth is positionable adjacent the head stack assembly for allowing the head stack assembly to pivot over the reduced height stator tooth.
摘要翻译：一种主轴电动机，用于具有可旋转的顶部堆叠组件的磁盘驱动器。主轴电机具有主轴电机集线器。主轴电动机还具有围绕主轴电机集线器径向安装的磁体。主轴电机还具有主轴电动机定子。主轴电机具有定子轮辋。主轴电动机定子还具有从定子轮辋围绕并内部延伸的多个定子齿。定子齿的尺寸设置成可绕着与其可操作的连接的磁体配合以旋转主轴电动机毂。定子齿具有层叠层。定子齿具有至少一个减小高度的定子齿，其具有比剩余的定子齿更少的层压层。减小的高度的定子齿可以靠近磁头堆叠组件定位，以允许磁头组组件在减小的高度的定子齿上枢转。

4. 发明授权

US08870507B1 Wedge based fastener 有权
标题翻译：楔形紧固件
公开(公告)号：US08870507B1
公开(公告)日：2014-10-28
申请号：US12628887
申请日：2009-12-01
申请人： Nils E. Larson , Michael K. Liebman , Jonathan M. Garbarino
发明人： Nils E. Larson , Michael K. Liebman , Jonathan M. Garbarino
IPC分类号： F16B19/00
CPC分类号： F16B2/18 , F16B2/14 , F16B19/00
摘要： A fastener comprises a shaft extending along a longitudinal axis, and a sleeve wrapped partially around the shaft. The sleeve comprises an inner surface adjacent the shaft, an outer surface, an upper extent, a lower extent, a first circumferential extent, a second circumferential extent, and a gap extending longitudinally from the upper extent to the lower extent and separating the first circumferential extent from the second circumferential extent. The sleeve has a first thickness adjacent the first circumferential extent that is less than a second thickness between the second circumferential extent and the first circumferential extent. A cross-sectional centroid of the shaft between the upper extent and the lower extent is in substantially the same location, with the sleeve in different first and second rotational positions.
摘要翻译：紧固件包括沿着纵向轴线延伸的轴和部分围绕轴部包裹的套筒。所述套筒包括邻近所述轴的内表面，外表面，上延伸部分，下延伸部分，第一圆周延伸部分，第二圆周延伸部分以及从所述上部范围向所述下部纵向延伸的间隙，并且将所述第一圆周范围从第二个圆周范围。套筒具有与第一圆周范围相邻的第一厚度，该第一厚度小于第二圆周范围和第一圆周范围之间的第二厚度。在上部范围和下部范围之间的轴的截面重心基本相同的位置，其中套筒处于不同的第一和第二旋转位置。

5. 发明授权

US07686555B1 Wedge based fastener 有权
标题翻译：楔形紧固件
公开(公告)号：US07686555B1
公开(公告)日：2010-03-30
申请号：US11703003
申请日：2007-02-06
申请人： Nils E. Larson , Michael K. Liebman , Jonathan M. Garbarino
发明人： Nils E. Larson , Michael K. Liebman , Jonathan M. Garbarino
IPC分类号： F16B33/00
CPC分类号： F16B2/18 , F16B2/14 , F16B19/00
摘要： A fastener that includes a shaft and a sleeve is provided. The shaft extends along a longitudinal axis that passes through a central portion, e.g., the centroid of a head of the shaft. The sleeve is wrapped partially around the shaft. The sleeve has a gap that separates first and second circumferential extents thereof, a first thickness adjacent the first circumferential extent, and a second thickness between the second circumferential extent and the first circumferential extent. The first thickness is less than the second thickness. The sleeve has a first rotational position relative to the shaft and a second rotational position relative to the shaft different form the first rotational position. The longitudinal axis is in substantially the same location in both the first and second rotational positions.
摘要翻译：提供了包括轴和套筒的紧固件。轴沿着纵向轴线延伸，该纵向轴线穿过中心部分，例如轴的头部的质心。套筒部分围绕轴缠绕。套筒具有分隔其第一和第二圆周范围的间隙，与第一圆周范围相邻的第一厚度和第二圆周范围与第一圆周范围之间的第二厚度。第一厚度小于第二厚度。套筒具有相对于轴的第一旋转位置，并且相对于轴的第二旋转位置不同于第一旋转位置。纵向轴线在第一和第二旋转位置两者处于基本相同的位置。

6. 发明授权

US08416524B2 Spindle motor having connecting mechanism connecting lead wire and circuit board, and storage disk drive having the same 有权
标题翻译：主轴电动机具有连接引线和电路板的连接机构，以及具有该导线的存储盘驱动器
公开(公告)号：US08416524B2
公开(公告)日：2013-04-09
申请号：US13029143
申请日：2011-02-17
申请人： Masayoshi Saichi , Kazuhiko Fukushima , Hironori Ando , Kazushi Miura , Katsuya Takahashi , Takehito Tamaoka , Jonathan M. Garbarino , Robert N. Lion
发明人： Masayoshi Saichi , Kazuhiko Fukushima , Hironori Ando , Kazushi Miura , Katsuya Takahashi , Takehito Tamaoka , Jonathan M. Garbarino , Robert N. Lion
IPC分类号： G11B19/20
CPC分类号： G11B19/2009 , H02K3/521 , H02K5/225 , H02K2203/03
摘要： A spindle motor includes a base portion, a rotor hub, a stator, and a circuit board. The base portion preferably includes a through hole and is arranged to spread out radially around a central axis. The rotor hub is arranged above the base portion to rotate about the central axis. The stator is arranged above the base portion, and includes coils each including at least one lead wire. The circuit board is arranged radially outward of the through hole, and arranged on a lower surface of the base portion. The base portion includes a communicating groove arranged to join the through hole and the circuit board to each other. The at least one lead wire of the coils is arranged to pass inside the through hole and the communicating groove to be electrically connected to the circuit board. The through hole is sealed with a sealant.
摘要翻译：主轴电动机包括基部，转子毂，定子和电路板。基部优选地包括通孔并布置成围绕中心轴径向扩展。转子毂布置在基部上方以围绕中心轴线旋转。定子布置在基部的上方，并且包括各自包括至少一根引线的线圈。电路板布置在通孔的径向外侧，并且布置在基部的下表面上。基部包括连通槽，该连通槽将通孔和电路板彼此连接。线圈的至少一根引线布置成通过通孔和连通槽内的电连接到电路板。通孔用密封剂密封。

7. 发明授权

US06979931B1 Spindle motor having spindle motor stator with laminate layers for increased head stack assembly access 有权
标题翻译：主轴电动机具有主轴电动机定子，具有层叠层，用于增加头部堆叠组件通道
公开(公告)号：US06979931B1
公开(公告)日：2005-12-27
申请号：US09846078
申请日：2001-04-30
申请人： John R. Gustafson , Jonathan M. Garbarino
发明人： John R. Gustafson , Jonathan M. Garbarino
IPC分类号： G11B19/20 , H02K1/14 , H02K3/18 , H02K5/173 , H02K7/08 , H02K7/14 , H02K21/14 , H02K21/16 , H02K1/12
CPC分类号： H02K1/146 , G11B19/2009 , H02K3/18 , H02K5/1735 , H02K7/085 , H02K7/14 , H02K21/14 , H02K21/16
摘要： A spindle motor for use in a disk drive having a rotatable head stack assembly. The spindle motor has a spindle motor hub. The spindle motor further has a magnet radially attached about the spindle motor hub. The spindle motor further has a spindle motor stator. The spindle motor has a stator rim. The spindle motor stator further has a plurality of stator teeth arrayed about and internally extending from the stator rim. The stator teeth are sized to fit about the magnet in operable communication therewith for rotating the spindle motor hub. The stator teeth have laminate layers. The stator teeth have a least one reduced height stator tooth having fewer laminate layers than a remainder of the stator teeth. The reduced height stator tooth is positionable adjacent the head stack assembly for allowing the head stack assembly to pivot over the reduced height stator tooth.
摘要翻译：一种主轴电动机，用于具有可旋转的顶部堆叠组件的磁盘驱动器。主轴电机具有主轴电机集线器。主轴电动机还具有围绕主轴电机集线器径向安装的磁体。主轴电机还具有主轴电动机定子。主轴电机具有定子轮辋。主轴电动机定子还具有从定子轮辋围绕并内部延伸的多个定子齿。定子齿的尺寸设置成可绕着与其可操作的连接的磁体配合以旋转主轴电动机毂。定子齿具有层叠层。定子齿具有至少一个减小高度的定子齿，其具有比剩余的定子齿更少的层压层。减小的高度的定子齿可以靠近磁头堆叠组件定位，以允许磁头组组件在减小的高度的定子齿上枢转。

8. 发明授权

US08284514B1 Disk drive having a clamp fastener with a convex head 有权
标题翻译：磁盘驱动器具有带凸头的夹紧紧固件
公开(公告)号：US08284514B1
公开(公告)日：2012-10-09
申请号：US12824538
申请日：2010-06-28
申请人： Jonathan M. Garbarino
发明人： Jonathan M. Garbarino
IPC分类号： G11B17/02
CPC分类号： G11B17/0287
摘要： Disclosed is a clamp fastener that includes a convex head to prevent damage due to contact from a cover of a disk drive. The disk drive comprises a disk, a spindle motor, a disk clamp mounted to a top surface of the disk, and a clamp fastener. The clamp fastener includes a convex head. The clamp fastener is mounted through the disk clamp to connect the disk clamp and the disk to the spindle motor such that the spindle motor spins the disk, wherein the convex head is nearer to the cover than the disk clamp.
摘要翻译：公开了一种夹紧紧固件，其包括凸起的头部，以防止由于与盘驱动器的盖的接触而导致的损坏。磁盘驱动器包括盘，主轴电机，安装到盘的顶表面的盘夹以及夹紧紧固件。夹紧紧固件包括凸头。夹紧紧固件通过盘夹安装，以将盘夹和盘连接到主轴电机，使得主轴电机旋转盘，其中凸头比盘夹更接近盖。

9. 发明授权

US07633722B1 Disk drive actuator rotary bearing attachment with cam member 失效
标题翻译：磁盘驱动器执行器带凸轮件的旋转轴承附件
公开(公告)号：US07633722B1
公开(公告)日：2009-12-15
申请号：US11522084
申请日：2006-09-15
申请人： Nils E. Larson , Michael K. Liebman , Jonathan M. Garbarino
发明人： Nils E. Larson , Michael K. Liebman , Jonathan M. Garbarino
IPC分类号： G11B5/54
CPC分类号： G11B5/4813 , G11B5/5569
摘要： A head stack assembly for use in a disk drive is provided that includes an actuator body, a rotary bearing, a sleeve, and a cam member. The actuator body is pivotable about an axis of rotation. The actuator body has an actuator bore that extends along the axis of rotation. The actuator bore includes an actuator bore surface. The sleeve is disposed between the rotary bearing and the actuator body and comprises a first surface that engages the actuator bore surface. The cam member has a second surface eccentric to said first surface. The second surface engages the actuator bore surface.
摘要翻译：提供了一种用于磁盘驱动器的磁头组组件，其包括致动器主体，旋转轴承，套筒和凸轮构件。致动器本体可围绕旋转轴线枢转。致动器主体具有沿着旋转轴线延伸的致动器孔。致动器孔包括致动器孔表面。套筒设置在旋转轴承和致动器本体之间，并且包括接合致动器孔表面的第一表面。凸轮构件具有与所述第一表面偏心的第二表面。第二表面接合致动器孔表面。

10. 发明授权

US06963469B1 Spindle motor having spindle motor stator for increased head stack assembly access 失效
标题翻译：主轴电动机具有主轴电机定子，用于增加磁头堆叠组件访问
公开(公告)号：US06963469B1
公开(公告)日：2005-11-08
申请号：US10829029
申请日：2004-04-20
申请人： John R. Gustafson , Jonathan M. Garbarino
发明人： John R. Gustafson , Jonathan M. Garbarino
IPC分类号： G11B5/55 , G11B19/20 , G11B21/08 , H02K7/14 , H02K21/16 , G11B17/02 , G11B33/12
CPC分类号： H02K21/16 , G11B5/5521 , G11B19/2009 , G11B21/083 , H02K7/14
摘要： A disk drive having a spindle motor and a head stack assembly. The spindle motor has a spindle motor hub having an axis of rotation. The spindle motor has a magnet radially attached about the spindle motor hub. The spindle motor has a spindle motor stator having a stator rim and a plurality of stator teeth arrayed about and internally extending from the stator rim towards the axis of rotation. The stator teeth are fit about the magnet in operable communication therewith for rotating the spindle motor hub. At least one of the stator teeth is a bare stator tooth and the head stack assembly pivots over the bare stator tooth. In another embodiment a reduced winding height stator tooth is provided with head stack assembly pivoting over the reduced winding height stator tooth.
摘要翻译：一种具有主轴电动机和磁头堆叠组件的磁盘驱动器。主轴电动机具有具有旋转轴的主轴电动机毂。主轴电机具有围绕主轴电动机毂径向安装的磁体。主轴电动机具有主轴电动机定子，该主轴电动机定子具有定子轮辋和多个定子齿，所述多个定子齿排列在定子轮辋周围并且在其内部延伸到旋转轴线。定子齿围绕磁铁配合，以与主轴电动机毂旋转。定子齿中的至少一个是裸定子齿，并且磁头组组件枢转在裸定子齿上。在另一个实施例中，减小的卷绕高度的定子齿设置有头部堆叠组件，其在减小的卷绕高度定子齿上枢转。

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