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1. 发明授权

US06718838B2 Rotary drive mechanism and appliance timer/sequence switch utilizing same 失效
标题翻译：旋转驱动机构和器具定时器/顺序开关利用它
公开(公告)号：US06718838B2
公开(公告)日：2004-04-13
申请号：US09871005
申请日：2001-05-31
申请人： Ronald S. Joyce , Sudha Narayanan , Robert Van Der Linde , Lawrence T. Olges
发明人： Ronald S. Joyce , Sudha Narayanan , Robert Van Der Linde , Lawrence T. Olges
IPC分类号： F16H2144
CPC分类号： A47L15/46 , A47L15/42 , F16H19/001 , Y10T74/18024 , Y10T74/18304 , Y10T74/18856 , Y10T74/1896
摘要： A rotary drive mechanism for use with a timer/sequence switch in an appliance is presented. The mechanism converts linear motion from a cam tracker following a programmed cam track to rotary motion to drive a vent damper in an appliance. The rotary motion output is derived as a multiple of the input linear motion through a gear set. This input linear motion is translated to rotary motion imparted to a tracking rod, which is coupled through the gear set to an output actuating rod. Tracking by a tracking lobe is accommodated by a spring bias force applied though a bias lobe that counteracts the force applied by the cam track. Alternatively, tracking by a tracker is accommodated by a spring bias force applied through a torque arm of the tracking rod that also counteracts the force applied by the cam track.
摘要翻译：提出了一种与器具中的定时/顺序开关一起使用的旋转驱动机构。该机构将经过编程的凸轮轨迹的凸轮跟踪器的线性运动转换为旋转运动，以驱动设备中的排气阻尼器。旋转运动输出是通过齿轮组输入的直线运动的倍数导出的。该输入线性运动被转换为被传递到跟踪杆的旋转运动，跟踪杆通过齿轮组联接到输出致动杆。通过跟踪凸角进行的跟踪由通过抵消由凸轮轨道施加的力施加的偏置凸角施加的弹簧偏压力来适应。或者，跟踪器的跟踪由通过跟踪杆的扭矩臂施加的弹簧偏压力来适应，其也抵消由凸轮轨道施加的力。

2. 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。

3. 发明授权

US08990161B1 System and method for single segment backup 有权
标题翻译：单段备份的系统和方法
公开(公告)号：US08990161B1
公开(公告)日：2015-03-24
申请号：US12242259
申请日：2008-09-30
申请人： Upanshu Singhal , Sudha Narayanan , Yash Karakalli Sannegowda
发明人： Upanshu Singhal , Sudha Narayanan , Yash Karakalli Sannegowda
IPC分类号： G06F17/30 , G06F11/14
CPC分类号： G06F11/1458 , G06F2201/80
摘要： The invention is a system and method for backing up a single segment and/or database on a host server. Present backups of database servers only allow full backups of the entire host server. If there are errors with any of the backed up segments or databases, this can only be corrected by re-running the entire backup process, which is very time consuming and tedious. The invention is a method for identifying and isolating single segments on the host server. In this fashion, if only one segment was not backup up correctly, then once identified and repaired, that segment may be backed up. By isolating single segments, only a segment that was not backed up correctly can be replicated. This increases the granularity of the backup system and minimizes the need to backup the entire host, saving time and cost.
摘要翻译：本发明是用于在主机服务器上备份单个段和/或数据库的系统和方法。数据库服务器的现有备份仅允许完整备份整个主机服务器。如果任何备份段或数据库中存在错误，则只能通过重新运行整个备份过程来进行更正，这是非常耗时和乏味的。本发明是用于识别和隔离主机服务器上的单个段的方法。以这种方式，如果只有一个段未正确备份，那么一旦识别和修复，该段可能被备份。通过隔离单个段，只能复制未正确备份的段。这增加了备份系统的粒度，并最大限度地减少了备份整个主机的需要，从而节省了时间和成本。

4. 发明授权

US06980401B1 Head stack and actuator arm assemblies including a bobbin to stiffen the coil portion of an actuator of a hard disk drive and disk drives including the same 有权
标题翻译：头部堆叠和致动器臂组件包括用于加固硬盘驱动器的致动器的线圈部分的线轴和包括其的盘驱动器
公开(公告)号：US06980401B1
公开(公告)日：2005-12-27
申请号：US10427651
申请日：2003-04-30
申请人： Sudha Narayanan , John E. Scura , Seungman Chang , Chen-Chi Lin
发明人： Sudha Narayanan , John E. Scura , Seungman Chang , Chen-Chi Lin
IPC分类号： G11B5/55 , G11B5/596
CPC分类号： G11B5/5569
摘要： A disk drive includes a disk and a head stack assembly for reading and writing to the disk. The head stack assembly includes a body portion defining a through bore that defines a pivot axis; an actuator arm cantilevered from the body portion and a head gimbal assembly coupled to the actuator arm. A coil portion is cantilevered from the body portion in an opposite direction from the actuator arm. The coil portion defines first and second actuator fork members and includes a coil supported by the first and second actuator fork members. A bobbin is configured to stiffen the coil portion, and is attached to an inner periphery of the coil. The bobbin may define a first truss and a second truss that crosses the first truss. An adhesive is disposed between the bobbin and the wound coil.
摘要翻译：磁盘驱动器包括用于读取和写入磁盘的磁盘和磁头堆叠组件。头部堆叠组件包括限定通孔的主体部分，其限定枢转轴线; 从主体部分悬臂的致动器臂和联接到致动器臂的头部万向节组件。线圈部分从主体部分沿着与致动器臂相反的方向悬臂。线圈部分限定第一和第二致动器叉构件，并且包括由第一和第二致动器叉构件支撑的线圈。线轴被构造成加强线圈部分，并且被附接到线圈的内周。线轴可以限定穿过第一桁架的第一桁架和第二桁架。线轴和绕线圈之间设有粘合剂。

5. 发明授权

US5953183A Head stack assembly for a magnetic disk drive with a pass-through flex circuit cable 失效
标题翻译：用于具有通过柔性电路电缆的磁盘驱动器的磁头堆叠组件
公开(公告)号：US5953183A
公开(公告)日：1999-09-14
申请号：US971355
申请日：1997-11-17
申请人： Walter Wayne Butler , Payman Hassibi , Mark A. Hathaway , Tami Ogle , Sudha Narayanan
发明人： Walter Wayne Butler , Payman Hassibi , Mark A. Hathaway , Tami Ogle , Sudha Narayanan
IPC分类号： G11B5/48 , G11B5/54 , G11B21/08
CPC分类号： G11B5/4846
摘要： A magnetic disk drive with a head stack assembly having a pass-through flex circuit cable is disclosed. The pass-through flex circuit cable is mounted to a side of the head stack assembly to extend straight forward in an initial unfolded position during handling and assembly and to then be folded over into a final position in a substantially opposite direction and with a desired flex cable trajectory. The head stack assembly includes a post, preferably of rectangular profile, that is integrally formed and spaced away from the actuator body. An outer surface of the post defines the flex cable trajectory. The flex circuit cable, located in the space between the actuator body and the post, extends past the post in the initial position and wraps around the post in the final folded over position. The flex circuit cable is secured to the post in the final folded over position, preferably with a flex clip that removably mounts to the post. The pass-through flex circuit cable of the present invention makes it less likely that the flex cable circuit will be damaged and provides more room for electronic components and for performing lead attachment operations.
摘要翻译：公开了具有头部堆叠组件的磁盘驱动器，其具有通过柔性电路电缆。通过柔性电路电缆安装到磁头组组件的一侧，以在处理和组装期间在初始展开位置中向前直线延伸，然后在基本上相反的方向上折叠到最终位置并且具有期望的挠曲电缆轨迹。头部堆叠组件包括一个优选为矩形轮廓的柱，其一体地形成并与致动器主体间隔开。柱的外表面限定柔性电缆轨迹。柔性电路电缆位于致动器主体和柱之间的空间中，延伸穿过柱体处于初始位置，并且在最后的折叠位置中缠绕在柱上。柔性电路电缆在最终折叠位置固定到柱上，优选地具有可拆卸地安装到柱的挠性夹。本发明的通过柔性电路电缆使得柔性电缆电路不太可能被损坏，并且为电子部件提供更多的空间以及用于执行引线附接操作。

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