公开(公告)号：US07417823B2

公开(公告)日：2008-08-26

申请号：US11073952

申请日：2005-03-07

申请人： BengSee Lim ,  WaiOnn Chee ,  PeiKoh Lee ,  Jimmy TzeMing Pang ,  BoonSeng Ong ,  Niroot Jierapipatanakul

发明人： BengSee Lim ,  WaiOnn Chee ,  PeiKoh Lee ,  Jimmy TzeMing Pang ,  BoonSeng Ong ,  Niroot Jierapipatanakul

IPC分类号： G11B33/10 ,  G11B33/12 ,  G11B25/04

CPC分类号： G11B33/121 ,  G11B5/5582 ,  G11B5/59694 ,  G11B25/043 ,  G11B33/08

摘要： An apparatus and method for mounting a shock sensor to the printed circuit board (PCB) of a disc drive are provided. In particular, the present invention allows the shock sensor to be mounted at any location on the printed circuit board rather than being limited to placement adjacent a mounting screw. The present invention includes a clamping mechanism for rigidly clamping the PCB to the head disc assembly (HDA) so that any shock is properly transmitted from the HDA to the PCB and then to the shock sensor. In one exemplary embodiment, the PCB is clamped between a shield and the HDA. The shock sensor is then position near the point at which the PCB is clamped so that the point of clamping provides transmission of any shock in the Z-axis to the shock sensor. Shocks in the X-Y axis direction are transmitted via the normal mounting screws.

摘要翻译： 提供了一种用于将冲击传感器安装到盘驱动器的印刷电路板（PCB）的装置和方法。 特别地，本发明允许将冲击传感器安装在印刷电路板上的任何位置，而不是限于邻近安装螺钉放置。 本发明包括用于将PCB刚性地夹紧到头盘组件（HDA）的夹紧机构，使得任何冲击从HDA适当地传递到PCB，然后到达冲击传感器。 在一个示例性实施例中，PCB夹在屏蔽件和HDA之间。 然后，冲击传感器位于靠近PCB夹紧点的位置，因此夹紧点可将Z轴上的任何冲击传递给震动传感器。 X-Y轴方向的冲击通过普通的安装螺丝传递。

公开(公告)号：US20060198045A1

公开(公告)日：2006-09-07

申请号：US11073952

申请日：2005-03-07

申请人： BengSee Lim ,  WaiOnn Chee ,  PeiKoh Lee ,  Jimmy Pang ,  BoonSeng Ong ,  Niroot Jierapipatanakul

发明人： BengSee Lim ,  WaiOnn Chee ,  PeiKoh Lee ,  Jimmy Pang ,  BoonSeng Ong ,  Niroot Jierapipatanakul

IPC分类号： G11B17/00

CPC分类号： G11B33/121 ,  G11B5/5582 ,  G11B5/59694 ,  G11B25/043 ,  G11B33/08

摘要： An apparatus and method for mounting a shock sensor to the printed circuit board (PCB) of a disc drive are provided. In particular, the present invention allows the shock sensor to be mounted at any location on the printed circuit board rather than being limited to placement adjacent a mounting screw. The present invention includes a clamping mechanism for rigidly clamping the PCB to the head disc assembly (HDA) so that any shock is properly transmitted from the HDA to the PCB and then to the shock sensor. In one exemplary embodiment, the PCB is clamped between a shield and the HDA. The shock sensor is then position near the point at which the PCB is clamped so that the point of clamping provides transmission of any shock in the Z-axis to the shock sensor. Shocks in the X-Y axis direction are transmitted via the normal mounting screws.

摘要翻译： 提供了一种用于将冲击传感器安装到盘驱动器的印刷电路板（PCB）的装置和方法。 特别地，本发明允许将冲击传感器安装在印刷电路板上的任何位置，而不是限于邻近安装螺钉放置。 本发明包括用于将PCB刚性地夹紧到头盘组件（HDA）的夹紧机构，使得任何冲击从HDA适当地传递到PCB，然后到达冲击传感器。 在一个示例性实施例中，PCB夹在屏蔽件和HDA之间。 然后，冲击传感器位于靠近PCB夹紧点的位置，因此夹紧点可将Z轴上的任何冲击传递给震动传感器。 X-Y轴方向的冲击通过普通的安装螺丝传递。

公开(公告)号：US06958880B2

公开(公告)日：2005-10-25

申请号：US10679523

申请日：2003-10-06

申请人： Lucas Lee ,  YuNang Zai ,  James Chang ,  JiaHong Shu ,  PeiKoh Lee

发明人： Lucas Lee ,  YuNang Zai ,  James Chang ,  JiaHong Shu ,  PeiKoh Lee

IPC分类号： G11B21/02 ,  G11B21/22

CPC分类号： G11B21/22

摘要： A device for detecting an actuator assembly parking error when a disc drive is powered on includes a magnetic latch attached to the actuator assembly and a latch pin assembly electrically connected to a base plate in the disc drive, where the latch pin assembly is positioned to contact the magnetic latch only when the actuator's read/write head is positioned over a parking zone on the disc. A detection module is electrically connected to the magnetic latch and thus is able to detect whether or not the magnetic latch is contacting the latch pin assembly when the disc drive is powered on. A method for detecting an actuator assembly parking error includes powering on the disc drive, determining whether the magnetic latch has electrical contact with the latch pin assembly, and reporting a parking error if the magnetic latch does not have electrical contact with the latch pin assembly.

摘要翻译： 一种用于在盘驱动器通电时检测致动器组件停车误差的装置包括附接到致动器组件的磁性闩锁和电连接到盘驱动器中的基板的闩锁销组件，其中闩锁销组件定位成接触 只有当执行器的读/写头位于光盘上的停放区域上时，磁锁才能使用。 检测模块电连接到磁性闩锁，因此当磁盘驱动器通电时，能够检测磁性闩锁是否接触闩锁销组件。 用于检测致动器组件停车误差的方法包括对磁盘驱动器供电，确定磁性闩锁是否与闩锁销组件电接触，以及如果磁性闩锁没有与闩锁销组件电接触则报告停车误差。

公开(公告)号：US20050073769A1

公开(公告)日：2005-04-07

申请号：US10679523

申请日：2003-10-06

申请人： Lucas Lee ,  YuNang Zai ,  James Chang ,  JiaHong Shu ,  PeiKoh Lee

发明人： Lucas Lee ,  YuNang Zai ,  James Chang ,  JiaHong Shu ,  PeiKoh Lee

IPC分类号： G11B21/02 ,  G11B21/22

CPC分类号： G11B21/22

摘要： A device for detecting an actuator assembly parking error when a disc drive is powered on includes a magnetic latch attached to the actuator assembly and a latch pin assembly electrically connected to a base plate in the disc drive, where the latch pin assembly is positioned to contact the magnetic latch only when the actuator's read/write head is positioned over a parking zone on the disc. A detection module is electrically connected to the magnetic latch and thus is able to detect whether or not the magnetic latch is contacting the latch pin assembly when the disc drive is powered on. A method for detecting an actuator assembly parking error includes powering on the disc drive, determining whether the magnetic latch has electrical contact with the latch pin assembly, and reporting a parking error if the magnetic latch does not have electrical contact with the latch pin assembly.