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1. 发明授权

US06862154B1 Disk drive having a ramp used for the controlled loading of a head of a head stack assembly onto a disk 失效
标题翻译：磁盘驱动器具有用于将磁头堆叠组件的磁头的受控加载到磁盘上的斜坡
公开(公告)号：US06862154B1
公开(公告)日：2005-03-01
申请号：US10329109
申请日：2002-12-24
申请人： Jai N. Subrahmanyam , Serge Hauert
发明人： Jai N. Subrahmanyam , Serge Hauert
IPC分类号： G11B5/48 , G11B5/54 , G11B21/02 , G11B21/22
CPC分类号： G11B21/22 , G11B5/4806 , G11B5/54
摘要： Disclosed is a ramp used for the controlled loading of a head of a head stack assembly (HSA) onto a disk of a disk drive. The HSA includes an actuator arm, a head, and a loading surface. The ramp comprises a base structure and at least one ramp finger projecting approximately perpendicularly from the base structure. In order to load the head in a controlled manner onto the disk, the loading surface of the HSA is rotated along the ramp finger until the head is in a load position. The base structure is then actuated in a vertical direction such that the ramp finger is correspondingly actuated in the vertical direction towards the disk until the head is loaded onto the disk.
摘要翻译：公开了一种用于将磁头堆叠组件（HSA）的磁头控制加载到磁盘驱动器的磁盘上的斜坡。 HSA包括致动器臂，头部和装载表面。斜坡包括基部结构和从基部结构大致垂直地突出的至少一个斜坡指状物。为了以可控的方式将磁头加载到磁盘上，HSA的装载表面沿斜面手指旋转，直到磁头处于装载位置。然后，基础结构在垂直方向上被致动，使得斜面手指在垂直方向上被相应地朝向磁盘驱动，直到磁头被加载到磁盘上。

2. 发明授权

US06941642B1 Head stack load comb for controlled head loading 失效
标题翻译：头部负载梳头用于控制头部装载
公开(公告)号：US06941642B1
公开(公告)日：2005-09-13
申请号：US10329156
申请日：2002-12-24
申请人： Jai N. Subrahmanyam , Serge Hauert
发明人： Jai N. Subrahmanyam , Serge Hauert
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/105 , G11B5/54 , Y10T29/49025 , Y10T29/49027 , Y10T29/49028 , Y10T29/53165
摘要： Disclosed is a head stack load comb used in the controlled loading of a head of a head stack assembly (HSA) onto a disk during the assembly of a disk drive. The HSA includes an actuator arm, a head, and a loading surface. The load comb includes a base structure and at least one ramp finger projecting approximately perpendicularly from the base structure. In order to load the head in a controlled manner onto the disk, the loading surface of the HSA is rotated along the ramp finger until the head is in a load position and then the base structure is actuated in a vertical direction such that the ramp finger is correspondingly actuated in the vertical direction towards the disk until the head is loaded onto the disk.
摘要翻译：公开了一种用于在组装磁盘驱动器期间将磁头堆叠组件（HSA）的磁头控制加载到磁盘上的磁头堆叠负载梳。 HSA包括致动器臂，头部和装载表面。负载梳包括基部结构和从基部结构大致垂直地突出的至少一个斜面指状物。为了以可控的方式将磁头加载到磁盘上，HSA的装载表面沿着斜面手指旋转，直到磁头处于负载位置，然后基本结构在垂直方向上被致动，使得斜面手指相应地在垂直方向上朝向盘致动，直到头部被装载到盘上。

3. 发明授权

US06574073B1 Disk drive comprising a plastic molded crash stop with embedded magnet for latching an actuator arm 有权
标题翻译：磁盘驱动器包括具有用于锁定致动器臂的嵌入式磁体的塑料模制碰撞停止
公开(公告)号：US06574073B1
公开(公告)日：2003-06-03
申请号：US10355318
申请日：2003-01-31
申请人： Serge Hauert , Scott E. Watson
发明人： Serge Hauert , Scott E. Watson
IPC分类号： G11B2122
CPC分类号： G11B5/54 , Y10T29/49025
摘要： A disk drive is disclosed comprising a base, a disk, an actuator arm comprising a tang attached to a base end of the actuator arm, a head attached to a distal end of the actuator arm, a voice coil motor for rotating the actuator arm about a pivot to position the head radially over the disk, and a crash stop comprising injection molded plastic formed into a body piece having a protruding first arm and a protruding second arm. The body piece of the crash stop is attached to the base of the disk drive. The first protruding arm comprises a magnet at least partially embedded into the plastic for latching the tang of the actuator arm to the first protruding arm. The plastic is formed around the magnet such that at least part of the plastic is between the magnet and the tang. The second protruding arm presents a physical barrier to the tang to limit the stroke of the actuator arm.
摘要翻译：公开了一种磁盘驱动器，包括基座，盘，致动器臂，其包括附接到致动器臂的基端的柄，附接到致动器臂的远端的头部，用于使致动器臂旋转的音圈电机用于将头部径向定位在盘上的枢轴，以及包括形成为具有突出的第一臂和突出的第二臂的主体件的注射成型塑料的碰撞停止。碰撞停止装置的主体部件连接到磁盘驱动器的基座。第一突出臂包括至少部分地嵌入塑料中的磁体，用于将致动器臂的柄部锁定到第一突出臂。塑料围绕磁体形成，使得塑料的至少一部分在磁体和柄脚之间。第二突出臂对柄脚施加物理障碍以限制致动器臂的行程。

4. 发明授权

US06624980B1 Disk drive comprising a support member for supporting a flex circuit and having a restraining member for vertically restraining an inertial latch 失效
标题翻译：磁盘驱动器包括用于支撑柔性电路并具有用于垂直限制惯性闩锁的限制部件的支撑部件
公开(公告)号：US06624980B1
公开(公告)日：2003-09-23
申请号：US09967593
申请日：2001-09-28
申请人： Scott E. Watson , Serge Hauert
发明人： Scott E. Watson , Serge Hauert
IPC分类号： G11B554
CPC分类号： G11B5/54 , G11B5/4833
摘要： A disk drive is disclosed comprising a disk, an actuator arm, a head attached to the actuator arm, a voice coil motor, a parking latch for latching the actuator arm in a latched position in order to park the head during a non-operating mode, and a flex circuit having a first end and a second end, the first end coupled to the actuator arm. The disk drive further comprises an inertial latch for maintaining the actuator arm in the latched position when the disk drive is subjected to a physical shock. The inertial latch comprises a body having a protruding arm and defining a pivot axis. The inertial latch further comprises a support member coupled to the base, the support member comprising a connecting surface for connecting to the second end of the flex circuit, and a restraining member connected to the body of the inertial latch proximate the pivot axis, wherein the restraining member vertically restrains the inertial latch.
摘要翻译：公开了一种磁盘驱动器，其包括盘，执行器臂，附接到致动器臂的头，音圈电机，用于将致动器臂锁定在锁定位置的停车闩锁，以便在非操作模式期间停止头部以及具有第一端和第二端的柔性电路，所述第一端联接到所述致动器臂。磁盘驱动器还包括惯性闩锁，用于当磁盘驱动器经受物理冲击时将致动器臂保持在锁定位置。惯性闩锁包括具有突出臂并限定枢转轴线的主体。惯性闩还包括联接到基座的支撑构件，支撑构件包括用于连接到柔性电路的第二端的连接表面和连接到靠近枢转轴线的惯性闩锁体的限制构件，其中，约束构件垂直限制惯性闩锁。

5. 发明授权

US06707637B1 Disk drive including disk spacer with different side surface patterns 有权
标题翻译：磁盘驱动器包括具有不同侧面图案的磁盘间隔器
公开(公告)号：US06707637B1
公开(公告)日：2004-03-16
申请号：US10022152
申请日：2001-12-14
申请人： Raffi Codilian , Serge Hauert , Steven J. Alfred
发明人： Raffi Codilian , Serge Hauert , Steven J. Alfred
IPC分类号： G11B1708
CPC分类号： G11B17/02 , G11B17/038
摘要： An aspect of the invention can be regarded as a disk drive that includes a disk drive base and a spindle motor hub rotatably coupled to the disk drive base. The disk drive further includes a first disk disposed about the spindle motor hub. The disk drive further includes a second disk disposed about the spindle motor hub. The disk drive further includes a first disk spacer disposed between and in mechanical communication with the first and second disks. The first disk spacer has a first disk spacer first side disposed adjacent the first disk and an opposing first disk spacer second side disposed adjacent the second disk. The first disk spacer first side is defined by a first disk spacer first surface pattern. The first disk spacer second side is defined by a first disk spacer second surface pattern different than the first disk spacer first surface pattern.
摘要翻译：本发明的一个方面可以被认为是包括盘驱动器基座和可旋转地联接到盘驱动器基座的主轴马达毂的盘驱动器。磁盘驱动器还包括围绕主轴电机集线器设置的第一磁盘。磁盘驱动器还包括围绕主轴电机集线器设置的第二磁盘。磁盘驱动器还包括设置在第一和第二磁盘之间并与第一和第二磁盘机械通信的第一磁盘间隔件。第一盘片隔离件具有邻近第一盘设置的第一盘间隔件第一侧和邻近第二盘设置的相对的第一盘间隔件第二侧。第一盘间隔件第一侧由第一盘间隔件第一表面图案限定。第一盘间隔件第二侧由不同于第一盘间隔件第一表面图案的第一盘间隔件第二表面图案限定。

6. 发明授权

US06624966B1 Disk drive having airflow suppressor comb for reduced disk rotation induced airflow 有权
标题翻译：磁盘驱动器具有气流抑制器梳以减少盘旋转引起的气流
公开(公告)号：US06624966B1
公开(公告)日：2003-09-23
申请号：US09872193
申请日：2001-05-31
申请人： Jin Hui Ou-Yang , Serge Hauert , John R. Gustafson , Chiao-Ping Ku , Lin Yang , Gary C. Griffin , Aaron D. Little , Sudha Narayanan
发明人： Jin Hui Ou-Yang , Serge Hauert , John R. Gustafson , Chiao-Ping Ku , Lin Yang , Gary C. Griffin , Aaron D. Little , Sudha Narayanan
IPC分类号： G11B3314
CPC分类号： G11B5/60 , G11B33/08 , G11B33/14
摘要： A disk drive including a disk drive base. The disk drive further includes at least one rotatable disk which includes a disk surface extending to an outer disk edge. The disk drive further includes a head stack assembly rotatably attached to the disk drive base in operable communication with the disk. The disk drive further includes an airflow suppressor comb coupled to the disk drive base and stationary relative to the disk drive base during operation of the disk drive. The comb includes a comb body disposed adjacent to the outer disk edge, and at least one tine extending from the comb body along the disk surface for mitigating disk rotation induced airflow upon the head stack assembly adjacent to the disk surface.
摘要翻译：包括磁盘驱动器基座的磁盘驱动器。磁盘驱动器还包括至少一个可旋转盘，其包括延伸到外盘边缘的盘表面。磁盘驱动器还包括可旋转地附接到磁盘驱动器基座的磁头堆叠组件，其可与磁盘可操作地通信。磁盘驱动器还包括在盘驱动器的操作期间耦合到盘驱动器基座并相对于盘驱动器基座固定的气流抑制器梳。梳子包括邻近外圆盘边缘设置的梳体，以及至少一个从梳齿体沿着盘表面延伸的齿，用于减轻与磁盘表面相邻的磁头堆叠组件上的磁盘旋转引起的气流。

7. 发明授权

US06791791B1 Disk drive with disks having different disk stiffness, thickness and material combinations 有权
标题翻译：磁盘驱动器，磁盘具有不同的磁盘刚度，厚度和材料组合
公开(公告)号：US06791791B1
公开(公告)日：2004-09-14
申请号：US10010673
申请日：2001-11-30
申请人： Steven J. Alfred , Raffi Codilian , Serge Hauert , Lin Yang
发明人： Steven J. Alfred , Raffi Codilian , Serge Hauert , Lin Yang
IPC分类号： G11B1708
CPC分类号： G11B17/022 , G11B17/038
摘要： An aspect of the invention can be regarded as a disk drive that includes a disk drive base and a spindle motor hub rotatably coupled to the disk drive base. The disk drive further includes a first disk disposed about the spindle motor hub and having a first disk stiffness. The disk drive further includes a second disk disposed about the spindle motor hub and having a second disk stiffness different than the first disk stiffness. According to another aspect of the present invention, the second disk has a second disk thickness different than a first disk thickness. According to another aspect of the present invention, the second disk is formed of a second material having a second material stiffness different than a first material stiffness.
摘要翻译：本发明的一个方面可以被认为是包括盘驱动器基座和可旋转地联接到盘驱动器基座的主轴马达毂的盘驱动器。磁盘驱动器还包括围绕主轴电动机毂布置并具有第一盘刚度的第一盘。磁盘驱动器还包括围绕主轴电动机毂布置的第二盘，并具有与第一盘刚度不同的第二盘刚度。根据本发明的另一方面，第二盘具有不同于第一盘厚度的第二盘厚度。根据本发明的另一方面，第二盘由具有不同于第一材料刚度的第二材料刚度的第二材料形成。

8. 发明授权

US06535358B1 Disk drive comprising a plastic molded crash stop with embedded magnet for latching an actuator arm 有权
公开(公告)号：US06535358B1
公开(公告)日：2003-03-18
申请号：US09728293
申请日：2000-11-30
申请人： Serge Hauert , Scott E. Watson
发明人： Serge Hauert , Scott E. Watson
IPC分类号： G11B2122
CPC分类号： G11B5/54 , Y10T29/49025
摘要： A disk drive is disclosed comprising a base, a disk, an actuator arm comprising a tang attached to a base end of the actuator arm, a head attached to a distal end of the actuator arm, a voice coil motor for rotating the actuator arm about a pivot to position the head radially over the disk, and a crash stop comprising injection molded plastic formed into a body piece having a protruding first arm and a protruding second arm. The body piece of the crash stop is attached to the base of the disk drive. The first protruding arm comprises a magnet at least partially embedded into the plastic for latching the tang of the actuator arm to the first protruding arm. The plastic is formed around the magnet such that at least part of the plastic is between the magnet and the tang. The second protruding arm presents a physical barrier to the tang to limit the stroke of the actuator arm.

9. 发明授权

US07193819B1 Method of assembling a disk drive including actuating a shipping comb to bend a suspension vertically to facilitate a merge tool 有权
标题翻译：组装磁盘驱动器的方法，包括致动运送梳子以垂直地弯曲悬架以便于合并工具
公开(公告)号：US07193819B1
公开(公告)日：2007-03-20
申请号：US10698713
申请日：2003-10-31
申请人： Yih-Jen Dennis Chen , Drew B. Lawson , Darrell D. Palmer , Serge Hauert
发明人： Yih-Jen Dennis Chen , Drew B. Lawson , Darrell D. Palmer , Serge Hauert
IPC分类号： G11B5/55
CPC分类号： G11B5/105 , G11B5/4813
摘要： A head stack assembly (HSA) is disclosed for use in a disk drive comprising a disk, wherein a merge tool is used to merge the HSA with the disk. The HSA comprises at least one actuator arm with a suspension connected to the distal end of the actuator arm. A multi-level shipping comb attached to the actuator arm comprises a finger having a first surface and a second, raised surface. During shipping of the HSA, the first surface of the finger contacts the suspension to protect against overstressing. During manufacture of the disk drive, the shipping comb is actuated so that the second surface contacts the suspension thereby bending the suspension in a vertical direction to facilitate the insertion of the merge tool.
摘要翻译：公开了用于包括磁盘的磁盘驱动器中的磁头组组件（HSA），其中使用合并工具将HSA与磁盘合并。 HSA包括至少一个致动器臂，其具有连接到致动器臂的远端的悬架。附接到致动器臂的多级运送梳子包括具有第一表面和第二凸起表面的手指。在运输HSA期间，手指的第一表面接触悬架以防止过应力。在制造磁盘驱动器期间，运送梳子使得第二表面接触悬架，由此在垂直方向上弯曲悬架以便于合并工具的插入。

10. 发明授权

US07064922B1 Disk drive with disks having different disk stiffness, thickness and material combinations 有权
标题翻译：磁盘驱动器，磁盘具有不同的磁盘刚度，厚度和材料组合
公开(公告)号：US07064922B1
公开(公告)日：2006-06-20
申请号：US10940312
申请日：2004-09-13
申请人： Steven J. Alfred , Raffi Codilian , Serge Hauert , Lin Yang
发明人： Steven J. Alfred , Raffi Codilian , Serge Hauert , Lin Yang
IPC分类号： G11B17/08
CPC分类号： G11B17/022 , G11B17/038
摘要： An aspect of the invention can be regarded as a disk drive that includes a disk drive base and a spindle motor hub rotatably coupled to the disk drive base. The disk drive further includes a first disk disposed about the spindle motor hub and having a first disk stiffness. The disk drive further includes a second disk disposed about the spindle motor hub and having a second disk stiffness different than the first disk stiffness. According to another aspect of the present invention, the second disk has a second disk thickness different than a first disk thickness. According to another aspect of the present invention, the second disk is formed of a second material having a second material stiffness different than a first material stiffness.
摘要翻译：本发明的一个方面可以被认为是包括盘驱动器基座和可旋转地联接到盘驱动器基座的主轴马达毂的盘驱动器。磁盘驱动器还包括围绕主轴电动机毂布置并具有第一盘刚度的第一盘。磁盘驱动器还包括围绕主轴电动机毂布置的第二盘，并具有与第一盘刚度不同的第二盘刚度。根据本发明的另一方面，第二盘具有不同于第一盘厚度的第二盘厚度。根据本发明的另一方面，第二盘由具有不同于第一材料刚度的第二材料刚度的第二材料形成。

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