公开(公告)号：US6145188A

公开(公告)日：2000-11-14

申请号：US922841

申请日：1997-08-26

申请人： William Woodrow Brooks, Jr. ,  Jerome Thomas Coffey ,  Todd Phillip Fracek ,  Richard Edward Lagergren ,  James Michael Rigotti ,  Marvin Allen Schlimmer

发明人： William Woodrow Brooks, Jr. ,  Jerome Thomas Coffey ,  Todd Phillip Fracek ,  Richard Edward Lagergren ,  James Michael Rigotti ,  Marvin Allen Schlimmer

IPC分类号： G11B5/48 ,  G11B33/12 ,  G11B5/127

CPC分类号： G11B33/121 ,  G11B33/122 ,  G11B5/4853 ,  G11B5/486 ,  Y10T29/49025 ,  Y10T29/4903

摘要： An actuator structure includes a flexure suspension with a flag appendage having a cantilevered portion extending parallel to the arm-suspension to form a gap therebetween. The flex cable that connects to the device electronics has an elongated portion secured to the side of the arm-suspension assembly presenting termination pads, which extend to the cable edge, along the elongated portion side and in alignment with the gap between arm-suspension and flag. The leads extending from the transducer are fanned out and extend across the gap. The leads are bonded to the arm-suspension and to the lead cantilevered portion immediately adjoining the gap. To terminate the leads, the flag is folded down 90 degrees, bringing the leads into contact with the te nation pads where they are ultrasonically bonded. The flag is then bent toward its original position causing the fine lead wires to separate between the flag cantilever portion bond and the ultrasonically bonded termination. As the flag is bent back, the fragile connections, between flag and flexure, rupture and the flag is separated from the balance of the arm-suspension assembly. In the assembled condition, the bonding of the fanned out lead wires to the arm-suspension provides strain relief.

摘要翻译： 致动器结构包括具有标记附件的挠曲悬架，其具有平行于臂悬架延伸的悬臂部分，以在它们之间形成间隙。 连接到设备电子设备的柔性电缆具有固定到臂 - 悬挂组件侧面的细长部分，其沿着细长部分侧呈现延伸到电缆边缘的终止焊盘，并且与臂悬架和 旗。 从传感器延伸的引线被扇出并延伸穿过间隙。 引线结合到臂悬架和紧邻间隙的引导悬臂部分。 为了终止引线，标记被折叠90度，使引线与超声波接合的电极接触。 然后将标志弯曲到其原始位置，导致细导线在标志悬臂部分接合和超声波接合终端之间分离。 当旗帜向后弯曲时，标志和弯曲之间的脆弱连接断裂，标志与臂悬挂组件的平衡分离。 在组装状态下，将扇形出线的导线与臂悬挂的接合提供了应变消除。

公开(公告)号：US5903413A

公开(公告)日：1999-05-11

申请号：US457515

申请日：1995-06-01

申请人： William Woodrow Brooks, Jr. ,  Jerome Thomas Coffey ,  Todd Phillip Fracek ,  Richard Edward Lagergren ,  James Michael Rigotti ,  Marvin Allen Schlimmer

发明人： William Woodrow Brooks, Jr. ,  Jerome Thomas Coffey ,  Todd Phillip Fracek ,  Richard Edward Lagergren ,  James Michael Rigotti ,  Marvin Allen Schlimmer

IPC分类号： G11B5/48 ,  G11B33/12 ,  G11B21/08

CPC分类号： G11B33/121 ,  G11B33/122 ,  G11B5/4853 ,  G11B5/486 ,  Y10T29/49025 ,  Y10T29/4903

摘要： An actuator structure includes a flexure suspension with a flag appendage having a cantilevered portion extending parallel to the arm-suspension to form a gap therebetween. The flex cable that connects to the device electronics has an elongated portion secured to the side of the arm-suspension assembly presenting termination pads, which extend to the cable edge, along the elongated portion side and in alignment with the gap between arm-suspension and flag. The leads extending from the transducer are fanned out and extend across the gap. The leads are bonded to the arm-suspension and to the lead cantilevered portion immediately adjoining the gap. To terminate the leads, the flag is folded down 90 degrees, bringing the leads into contact with the termination pads where they are ultrasonically bonded. The flag is then bent toward its original position causing the fine lead wires to separate between the flag cantilever portion bond and the ultrasonically bonded termination. As the flag is bent back, the fragile connections, between flag and flexure, rupture and the flag is separated from the balance of the arm-suspension assembly. In the assembled condition, the bonding of the fanned out lead wires to the arm-suspension provides strain relief.

摘要翻译： 致动器结构包括具有标记附件的挠曲悬架，其具有平行于臂悬架延伸的悬臂部分，以在它们之间形成间隙。 连接到设备电子设备的柔性电缆具有固定到臂 - 悬挂组件侧面的细长部分，其沿着细长部分侧呈现延伸到电缆边缘的终止焊盘，并且与臂悬架和 旗。 从传感器延伸的引线被扇出并延伸穿过间隙。 引线结合到臂悬架和紧邻间隙的引导悬臂部分。 为了终止引线，标记被折叠90度，使引线与超声波接合的终端焊盘接触。 然后将标志弯曲到其原始位置，导致细导线在标志悬臂部分接合和超声波接合终端之间分离。 当旗帜向后弯曲时，标志和弯曲之间的脆弱连接断裂，标志与臂悬挂组件的平衡分离。 在组装状态下，将扇形出线的导线与臂悬挂的接合提供了应变消除。

公开(公告)号：US5864441A

公开(公告)日：1999-01-26

申请号：US693438

申请日：1996-08-07

申请人： Jerome Thomas Coffey ,  Richard Edward Lagergren ,  Jeffrey Fred Boigenzahn

发明人： Jerome Thomas Coffey ,  Richard Edward Lagergren ,  Jeffrey Fred Boigenzahn

IPC分类号： G11B21/16 ,  G11B25/04 ,  G11B5/55 ,  G11B21/08

CPC分类号： G11B21/16 ,  G11B25/043

摘要： An apparatus for mounting an actuator of a data storage system to a housing which uses a single mounting screw. The mounting screw is disposed within an aperture provided on the housing cover and a central bore of the actuator shaft, and secures the actuator shaft to a housing cover and base casting. A mounting boss is disposed on the base casting and adapted for registering with the actuator shaft and receiving the mounting screw. Efficient top-down assembly of standard and small form factor data storage systems is facilitated by employment of the novel actuator mounting apparatus.

摘要翻译： 一种用于将数据存储系统的致动器安装到使用单个安装螺钉的壳体的装置。 安装螺钉设置在设置在壳体盖上的孔和致动器轴的中心孔中，并且将致动器轴固定到壳体盖和基底铸件。 安装凸台设置在基座铸件上并且适于与致动器轴对准并接收安装螺钉。 通过采用新颖的执行器安装装置，便于标准和小尺寸数据存储系统的高效自顶向下组装。

公开(公告)号：US06285524B1

公开(公告)日：2001-09-04

申请号：US08445926

申请日：1995-05-22

申请人： Jeffrey Fred Boigenzahn ,  Darrell Eugene Bratvold ,  Dale Clark Goeke ,  Michael Scott Good ,  Dale E. Goodman ,  Richard Edward Lagergren ,  Gregory Allen Lyons ,  Brian Lee Rappel ,  James Michael Rigotti ,  Lyle Rick Tufty

发明人： Jeffrey Fred Boigenzahn ,  Darrell Eugene Bratvold ,  Dale Clark Goeke ,  Michael Scott Good ,  Dale E. Goodman ,  Richard Edward Lagergren ,  Gregory Allen Lyons ,  Brian Lee Rappel ,  James Michael Rigotti ,  Lyle Rick Tufty

IPC分类号： G11B3304

CPC分类号： G11B33/121 ,  G06F12/0292 ,  G11B19/2009 ,  G11B25/043 ,  G11B33/122 ,  Y02D10/13

摘要： A data storage disk drive is provided with a spindle which supports a plurality of disks having at least one magnetic disk surface to form a spindle assembly for rotation of the disk surfaces about a common axis and a rotary actuator which supports magnetic transducers for movement in unison about respective disk surfaces. The disk drive includes a disk drive enclosure having die-cast generated predetermined zero draft geometries for mounting the spindle motor shaft and the actuator bearing shaft. The enclosure includes a base casting and a cover casting, each casting including structure for locating and retaining electrical connectors used for connecting to a planar electronics card located outside the drive enclosure. The disk drive includes an effective and easily manufacturable electrical path from a flex circuit to an actuator comb. The disk drive includes a tubular chemical breather filter arranged with integral housing and diffusion channels formed in the cover casting.

摘要翻译： 数据存储盘驱动器设置有主轴，其支撑具有至少一个磁盘表面的多个盘，以形成用于使盘表面围绕公共轴线旋转的主轴组件和支持磁性换能器以一致运动的旋转致动器 关于相应的磁盘表面。 磁盘驱动器包括具有压铸产生的预定零拔模几何形状的磁盘驱动器外壳，用于安装主轴电机轴和致动器轴承轴。 外壳包括基底铸件和盖铸件，每个铸件包括用于定位和保持用于连接到位于驱动器外壳外部的平面电子卡的电连接器的结构。 磁盘驱动器包括从柔性电路到致动器梳的有效且易于制造的电路径。 磁盘驱动器包括管状化学品通气过滤器，其布置成在盖铸件中形成的一体式壳体和扩散通道。

公开(公告)号：US5872679A

公开(公告)日：1999-02-16

申请号：US108485

申请日：1998-07-01

申请人： Jeffrey Fred Boigenzahn ,  Darrell Eugene Bratvold ,  Richard Edward Lagergren ,  Gregory Allen Lyons ,  Brian Lee Rappel ,  James Michael Rigotti ,  Lyle Rick Tufty

发明人： Jeffrey Fred Boigenzahn ,  Darrell Eugene Bratvold ,  Richard Edward Lagergren ,  Gregory Allen Lyons ,  Brian Lee Rappel ,  James Michael Rigotti ,  Lyle Rick Tufty

IPC分类号： G11B21/02 ,  G06F12/02 ,  G11B19/20 ,  G11B25/04 ,  G11B33/12 ,  G11B33/14 ,  G11B5/012 ,  G11B33/00

CPC分类号： G11B33/121 ,  G11B19/2009 ,  G11B25/043 ,  G11B33/122 ,  G06F12/0292 ,  Y02B60/1225

摘要： A data storage disk drive is provided with a spindle which supports a plurality of disks having at least one magnetic disk surface to form a spindle assembly for rotation of the disk surfaces about a common axis and a rotary actuator which supports magnetic transducers for movement in unison about respective disk surfaces. The disk drive includes a disk drive enclosure having die-cast generated predetermined zero draft geometries for mounting the spindle motor shaft and the actuator bearing shaft. The enclosure includes a base casting and a cover casting, each casting including structure for locating and retaining electrical connectors used for connecting to a planar electronics card located outside the drive enclosure. The disk drive includes an effective and easily manufacturable electrical path from a flex circuit to an actuator comb. The disk drive includes a tubular chemical breather filter arranged with integral housing and diffusion channels formed in the cover casting.

摘要翻译： 数据存储盘驱动器设置有主轴，其支撑具有至少一个磁盘表面的多个盘，以形成用于使盘表面围绕公共轴线旋转的主轴组件和支持磁性换能器以一致运动的旋转致动器 关于相应的磁盘表面。 磁盘驱动器包括具有压铸产生的预定零拔模几何形状的磁盘驱动器外壳，用于安装主轴电机轴和致动器轴承轴。 外壳包括基底铸件和盖铸件，每个铸件包括用于定位和保持用于连接到位于驱动器外壳外部的平面电子卡的电连接器的结构。 磁盘驱动器包括从柔性电路到致动器梳的有效且易于制造的电路径。 磁盘驱动器包括管状化学品通气过滤器，其布置成在盖铸件中形成的一体式壳体和扩散通道。

公开(公告)号：US5646801A

公开(公告)日：1997-07-08

申请号：US527589

申请日：1995-09-13

申请人： Jeffrey Fred Boigenzahn ,  Randy Joseph Bornhorst ,  Dale Ernest Goodman ,  Richard Edward Lagergren

发明人： Jeffrey Fred Boigenzahn ,  Randy Joseph Bornhorst ,  Dale Ernest Goodman ,  Richard Edward Lagergren

IPC分类号： G11B25/04 ,  G11B33/12 ,  G11B33/14

CPC分类号： G11B33/121 ,  G11B25/043 ,  G11B33/122 ,  G11B33/1446

摘要： A Direct Access Storage Device (DASD), either magnetic or optical, wherein the chamber which encloses the disk, actuator and electrical connections is sealed from the outside conditions by disposing a seal or gasket about a connector which is surface mounted on a flex cable and disposing the connector in a passage through the base of the DASD. The flex cable is disposed adjacent the inner surface of the cover, and a tail portion of the flex cable is folded to an orientation to position the tail so that it may be attached to an actuator or similar mechanism within the DASD. The tail is maintained in its proper orientation once inserted into a slot formed into the base member. The slot side walls constrain the tail without the need to have the tail fixedly attached to the base member at any point and thereby easing assembly, disassembly, rework and/or repair of the DASD. Compressive forces exerted on the flex cable by the cover and cover screws effectively ground the flex cable through a grounding tab engaged with the base. Further, the compressive forces exerted by the cover against the flex cable, gasket, and base member insure an effective seal of the internal chamber of the DASD from the exterior conditions.

摘要翻译： 直接存取存储设备（DASD），无论是磁性还是光学的，其中通过在表面安装在柔性电缆上的连接器周围设置密封件或垫圈，将包围盘，致动器和电气连接的腔室与外界条件密封， 将连接器设置在通过DASD的基座的通道中。 挠性电缆邻近盖子的内表面设置，并且柔性电缆的尾部部分被折叠成定位以使尾部定位，使得其可以附接到DASD内的致动器或类似的机构。 一旦插入形成基座部件的槽中，尾巴就保持其正确的方位。 狭槽侧壁限制尾部，而不需要在任何位置固定地将尾部固定到基部构件上，从而减轻DASD的装配，拆卸，返修和/或修理。 通过盖和盖螺丝施加在柔性电缆上的压缩力通过与基座接合的接地片有效地将柔性电缆接地。 此外，盖子抵靠柔性电缆，垫圈和底座部件施加的压缩力确保DASD的内部腔室与外部条件的有效密封。