公开(公告)号：US06807721B2

公开(公告)日：2004-10-26

申请号：US09961858

申请日：2001-09-24

申请人： Victor ChiSiang Choo ,  Sen Chai Khew ,  Niroot Jierapipatanakul ,  Chee Suan Low ,  Kok Loong Teng ,  Kok Tong Soh ,  Johnny Soh

发明人： Victor ChiSiang Choo ,  Sen Chai Khew ,  Niroot Jierapipatanakul ,  Chee Suan Low ,  Kok Loong Teng ,  Kok Tong Soh ,  Johnny Soh

IPC分类号： G11B5127

CPC分类号： G11B17/038 ,  G11B17/02 ,  Y10T29/49004 ,  Y10T29/49025 ,  Y10T29/49032 ,  Y10T29/4905 ,  Y10T29/4984

摘要： A method for forming a disc stack assembly suitable for use in a disc drive. A number of discs are loaded onto a spindle motor hub and a disc clamp assembly is installed to secure the discs to the hub. The disc clamp assembly includes an annular retaining ring and a substantially planar, disc shaped clamp plate. The annular retaining ring is secured within an annular ring recess of the spindle motor hub and deforms the clamp plate so that the clamp plate applies an axially directed clamping force to the discs. The disc clamp includes an annular hat flange. The disc stack assembly is preferably balanced by selectively removing material from the hat flange or by attaching a balance weight to the hat flange.

摘要翻译： 一种用于形成适于在盘驱动器中使用的盘堆叠组件的方法。 将多个盘装载到主轴电机毂上，并且安装盘夹组件以将盘固定到轮毂。 盘夹具组件包括环形保持环和基本上平面的盘形夹板。 环形保持环固定在主轴电动机毂的环形环凹部内并使夹板变形，使得夹板向盘施加轴向定向的夹紧力。 圆盘夹具包括一个环形帽法兰。 优选地通过从帽子法兰上选择性地去除材料或者通过将平衡重物附接到帽子凸缘来平衡盘堆叠组件。

公开(公告)号：US06760188B2

公开(公告)日：2004-07-06

申请号：US09961962

申请日：2001-09-24

申请人： Victor ChiSiang Choo ,  Kok Loong Teng ,  Niroot Jierapipatankul ,  Kok Tong Soh ,  Johnny Soh ,  Sen Chai Khew ,  Chee Suan Low

发明人： Victor ChiSiang Choo ,  Kok Loong Teng ,  Niroot Jierapipatankul ,  Kok Tong Soh ,  Johnny Soh ,  Sen Chai Khew ,  Chee Suan Low

IPC分类号： G11B17028

CPC分类号： G11B17/02 ,  G11B17/038

摘要： A disc stack assembly for use in a disc drive. A spindle motor hub includes an annular ring recess. A disc is clamped to the spindle motor hub by a disc clamp assembly comprising a clamp plate and a retaining ring. The clamp plate includes an inner ring engagement portion, an outer disc engagement portion, and an initial, substantially planar shape in an undeformed state. The retaining ring is secured within the annular ring recess and maintains the clamp plate in a conically deformed state so that the inner ring engagement portion of the clamp plate applies a first moment force against the retaining ring while the outer disc engagement portion of the clamp plate applies a second moment force as an axially directed clamping force upon the disc.

摘要翻译： 一种用于磁盘驱动器的光盘堆叠组件。 主轴电动机毂包括环形环凹部。 通过包括夹板和保持环的盘夹组件将盘夹紧到主轴电动机毂。 夹板包括内环接合部分，外盘接合部分和处于未变形状态的初始，基本平坦的形状。 保持环固定在环形环凹部内，并将夹板保持在锥形变形状态，使得夹紧板的内环接合部分在夹板的外盘接合部分施加抵靠保持环的第一力矩力 将第二力矩作为轴向夹紧力施加在盘上。

公开(公告)号：US20120036674A1

公开(公告)日：2012-02-16

申请号：US12854527

申请日：2010-08-11

申请人： Chad Francis Barclay ,  Joseph Charles Lutz ,  Kok Wah Jackie Tan ,  Kok Loong Teng

发明人： Chad Francis Barclay ,  Joseph Charles Lutz ,  Kok Wah Jackie Tan ,  Kok Loong Teng

IPC分类号： A47L9/00

CPC分类号： B23Q11/0046

摘要： An apparatus and associated method are provided for collecting debris from a tool. A housing defines a channel, at least one of the tool and the housing being selectively movable to operably orient the tool at a predefined reference relationship to the channel. A magnetic member is operable to demagnetize at least one of the tool and the debris. A windage source in fluid communication with the channel is operable to establish a windage contacting the tool to cooperate with the magnetic member in removing the debris from the tool. A conduit connected to the channel collects the removed debris.

摘要翻译： 提供了一种用于从工具收集碎屑的装置和相关方法。 壳体限定通道，所述工具和壳体中的至少一个可选择性地移动以便以与通道预定的参考关系可操作地定向工具。 磁性构件可操作以对工具和碎屑中的至少一个进行退磁。 与通道流体连通的风源可操作以建立接触该工具的风挡，以与磁性构件配合以从工具中移除碎屑。 连接到通道的导管收集被去除的碎片。

公开(公告)号：US08484795B2

公开(公告)日：2013-07-16

申请号：US12854527

申请日：2010-08-11

申请人： Chad Francis Barclay ,  Joseph Charles Lutz ,  Kok Wah Jackie Tan ,  Kok Loong Teng

发明人： Chad Francis Barclay ,  Joseph Charles Lutz ,  Kok Wah Jackie Tan ,  Kok Loong Teng

IPC分类号： A47L9/00

CPC分类号： B23Q11/0046

摘要： An apparatus and associated method are provided for collecting debris from a tool. A housing defines a channel, at least one of the tool and the housing being selectively movable to operably orient the tool at a predefined reference relationship to the channel. A magnetic member is operable to demagnetize at least one of the tool and the debris. A windage source in fluid communication with the channel is operable to establish a windage contacting the tool to cooperate with the magnetic member in removing the debris from the tool. A conduit connected to the channel collects the removed debris.

摘要翻译： 提供了一种用于从工具收集碎屑的装置和相关方法。 壳体限定通道，所述工具和壳体中的至少一个可选择性地移动以便以与通道预定的参考关系可操作地定向工具。 磁性构件可操作以对工具和碎屑中的至少一个进行退磁。 与通道流体连通的风源可操作以建立接触该工具的风挡，以与磁性构件配合以从工具中移除碎屑。 连接到通道的导管收集被去除的碎片。