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公开(公告)号：US06518521B1
公开(公告)日：2003-02-11
申请号：US09652958
申请日：2000-08-31
申请人： Stevenson J. Marek , Craig A. Leabch , Larry C. Webb, Jr. , Mark A. Miller , Anthony J. Liberko , Raymond R. Wolter , Steven R. Lagergren
发明人： Stevenson J. Marek , Craig A. Leabch , Larry C. Webb, Jr. , Mark A. Miller , Anthony J. Liberko , Raymond R. Wolter , Steven R. Lagergren
IPC分类号： G11B540
CPC分类号： G11B5/40 , G11B5/455 , G11B5/4806 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903 , Y10T29/49105 , Y10T29/49165 , Y10T29/49169
摘要： A switchable shunt has an insulating layer separating conductive lead and spring metal layers. The shunt includes a base region formed on the spring metal layer, one or more arms formed in the conductive lead layer and at least one of the insulating and spring metal layers, one or more pad regions electrically coupled to an arm and formed in at least the conductive lead layer, and one or more gaps. Each arm extends through a gap and is resiliently biased toward a shunted state with the pad region in electrical contact with the base region. The shunt is movable to an electrically open state where the pad and base regions are electrically isolated. A method of making the shunt includes etching the shunt from laminated material and pushing the arm and pad through the gap. The shunt may be operated by applying a force to the arm.
摘要翻译： 可切换分流器具有分离导电引线和弹簧金属层的绝缘层。 分流器包括形成在弹簧金属层上的基部区域，形成在导电引线层中的一个或多个臂以及绝缘和弹簧金属层中的至少一个，一个或多个焊盘区域电耦合到臂并至少形成 导电引线层和一个或多个间隙。 每个臂延伸穿过间隙并且被弹性偏压到分流状态，其中焊盘区域与基部区域电接触。 分流器可移动到电开放状态，其中焊盘和基极区域电隔离。 制造分路的方法包括从分层材料中蚀刻分流并将臂和垫推动通过间隙。 可以通过向臂施加力来操作分流器。
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2.发明授权Method for making an actuator assembly for supporting a read/write device in an information storage device 有权一种制造用于在信息存储装置中支撑读/写装置的致动器组件的方法公开(公告)号：US07207097B2
公开(公告)日：2007-04-24
申请号：US10767944
申请日：2004-01-29
CPC分类号： B23K26/0093 , B23K2103/04 , B23K2103/05 , G11B5/4833 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903 , Y10T29/49037 , Y10T29/49041 , Y10T29/49048 , Y10T29/49128
摘要： An actuator assembly for supporting a read/write device in an information storage device having an actuator arm having at least one tower protruding from a first surface of the actuator arm, a loadbeam having at least one tower receiving means for receiving the at least one tower, wherein the at least one tower is shaped to extend into the at least one tower receiving means when the loadbeam is joined with the actuator arm, and wherein the tower and tower receiving means are configured such that deforming the at least one tower when within the at least one tower receiving means provides a deformation interference between the at least one tower and the at least one tower receiving means that reduces movement of the tower receiving means relative to the tower.
摘要翻译： 一种用于在信息存储装置中支撑读/写装置的致动器组件，其具有致动器臂，所述致动器臂具有从致动器臂的第一表面突出的至少一个塔架，载荷梁具有至少一个塔架接收装置，用于接收至少一个塔架 ，其中当所述负载梁与所述致动器臂接合时，所述至少一个塔架被成形为延伸到所述至少一个塔架接收装置中，并且其中所述塔架和塔架接收装置被构造成使得在所述塔架接收装置 至少一个塔架接收装置提供至少一个塔架和至少一个塔架接收装置之间的变形干扰，该塔架接收装置减小塔架接收装置相对于塔架的运动。
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3.发明授权Deformable towers useful for assembly of suspensions used in a data storage drive 失效可变形塔可用于组装数据存储驱动器中使用的悬架公开(公告)号：US06704163B1
公开(公告)日：2004-03-09
申请号：US09950267
申请日：2001-09-10
IPC分类号： G11B548
CPC分类号： B23K26/0093 , B23K2103/04 , B23K2103/05 , G11B5/4833 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903 , Y10T29/49037 , Y10T29/49041 , Y10T29/49048 , Y10T29/49128
摘要： An actuator assembly for supporting a read/write device in an information storage device having an actuator arm having at least one tower protruding from a first surface of the actuator arm, a loadbeam having at least one tower receiving means for receiving the at least one tower, wherein the at least one tower is shaped to extend into the at least one tower receiving means when the loadbeam is joined with the actuator arm, and wherein the tower and tower receiving means are configured such that deforming the at least one tower when within the at least one tower receiving means provides a deformation interference between the at least one tower and the at least one tower receiving means that reduces movement of the tower receiving means relative to the tower.
摘要翻译： 一种用于在信息存储装置中支撑读/写装置的致动器组件，其具有致动器臂，所述致动器臂具有从致动器臂的第一表面突出的至少一个塔架，载荷梁具有至少一个塔架接收装置，用于接收至少一个塔架 ，其中当所述负载梁与所述致动器臂接合时，所述至少一个塔架被成形为延伸到所述至少一个塔架接收装置中，并且其中所述塔架和塔架接收装置被构造成使得在所述塔架接收装置 至少一个塔架接收装置提供至少一个塔架和至少一个塔架接收装置之间的变形干扰，该塔架接收装置减小塔架接收装置相对于塔架的运动。
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4.发明授权公开(公告)号：US08885299B1
公开(公告)日：2014-11-11
申请号：US13114212
申请日：2011-05-24
申请人： Jeffry S. Bennin , Jacob D. Bjorstrom , Shawn P. Bopp , Reed T. Hentges , Michael T. Hofflander , Richard R. Jenneke , Craig A. Leabch , Mark S. Lewandowski , Zachary A. Pokornowski , Brian D. Schafer , Brian J. Stepien , John A. Theget , John E. Theisen , John L. Wagner
发明人： Jeffry S. Bennin , Jacob D. Bjorstrom , Shawn P. Bopp , Reed T. Hentges , Michael T. Hofflander , Richard R. Jenneke , Craig A. Leabch , Mark S. Lewandowski , Zachary A. Pokornowski , Brian D. Schafer , Brian J. Stepien , John A. Theget , John E. Theisen , John L. Wagner
IPC分类号： G11B5/56
CPC分类号： G11B5/4873 , G11B5/4833 , G11B5/4853
摘要： Stable, low resistance conductive adhesive ground connections between motor contacts and a gold-plated contact area on a stainless steel component of a dual stage actuated suspension. The stainless steel component can be a baseplate, load beam, hinge, motor plate, add-on feature or flexure.
摘要翻译： 电动机触点之间的稳定，低电阻导电粘合剂接地连接和双级致动悬架的不锈钢部件上的镀金接触区域。 不锈钢组件可以是底板，负载梁，铰链，电机板，附加功能或弯曲。
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5.发明授权Method for adjusting a head suspension for positioning a read/write head over a disk 有权用于调整用于将读/写头定位在盘上的磁头悬架的方法公开(公告)号：US07469464B1
公开(公告)日：2008-12-30
申请号：US10931815
申请日：2004-09-01
CPC分类号： G11B5/4826 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903
摘要： A method for adjusting a performance parameter of a head suspension for positioning a read/write head in a disk drive. The suspension includes a beam and flexible element for carrying a read/write head extending from the beam. The flexible element has one or more adjustment portions. The beam has one or more openings adjacent to the adjustment portions of the flexible element to provide access to the adjustment portions through the beam. The method comprises acting upon one or more adjustment portions of the flexible element through one or more of the openings in the beam to change a performance parameter of the head suspension. A laser beam is used to irradiate the adjustment portions of the flexible element in one embodiment of the invention.
摘要翻译： 一种用于调整用于将读/写头定位在磁盘驱动器中的磁头悬架的性能参数的方法。 悬架包括用于承载从梁延伸的读/写头的梁和柔性元件。 柔性元件具有一个或多个调整部分。 梁具有与柔性元件的调节部分相邻的一个或多个开口，以提供通过梁的调节部分的通路。 该方法包括通过梁中的一个或多个开口作用于柔性元件的一个或多个调整部分，以改变头部悬挂的性能参数。 在本发明的一个实施例中，激光束用于照射柔性元件的调节部分。
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公开(公告)号：US07385787B1
公开(公告)日：2008-06-10
申请号：US10967514
申请日：2004-10-18
申请人： Craig A. Leabch
发明人： Craig A. Leabch
IPC分类号： G11B5/596
CPC分类号： G11B5/4833 , G11B5/5552
摘要： A head suspension for supporting a read/write head in a dynamic rigid disk data storage device and applying a load force on the read/write head in a load direction when the storage device is in operation, the suspension comprising an elongated loadbeam portion extending along a longitudinal axis having a bending spring rate in the load direction. The loadbeam comprises a rigid mounting portion at a proximal end of the loadbeam portion for attaching the loadbeam portion to an actuating mechanism, a rigid load portion at a distal end of the loadbeam portion for supporting an assembly configured to carry the read/write head, and a spring portion integrally formed with the mounting region and load region and having partially etched regions with a thickness that is smaller than the mounting region and load region. The spring portion appreciably affects the bending spring rate. The boundary between the spring portion and mounting portion comprises at least a first segment that is not perpendicular to the longitudinal axis. The boundary between the spring portion and load portion comprises at least a second segment that is not perpendicular to the longitudinal axis.
摘要翻译： 一种用于在动态硬盘数据存储装置中支持读/写磁头的磁头悬架，并且当存储装置运行时在负载方向上对读/写磁头施加负载力，该悬架包括沿着 纵向轴线在负载方向上具有弯曲弹簧刚度。 负载束包括在负载束部分的近端处的刚性安装部分，用于将负载束部分附接到致动机构，在负载束部分的远端处的刚性负载部分，用于支撑构造成承载读/写头的组件， 以及与安装区域和负载区域一体形成并具有厚度小于安装区域和负载区域的部分蚀刻区域的弹簧部分。 弹簧部分明显地影响弯曲弹簧刚度。 弹簧部分和安装部分之间的边界至少包括不垂直于纵向轴线的第一段。 弹簧部分和负载部分之间的边界至少包括不垂直于纵向轴线的第二段。
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公开(公告)号：US07312954B1
公开(公告)日：2007-12-25
申请号：US09946161
申请日：2001-09-04
IPC分类号： G11B21/02
CPC分类号： G11B5/4813 , G11B5/4833
摘要： A stacked suspension assembly for a data storage drive having, for example, at least two suspension members with each suspension member has a bearing hole therethrough. At least one spacer is positioned between the at least two suspension members to separate adjacent suspension members Each spacer has a bearing hole therethrough. A bearing member can be inserted within the bearing holes of the at least two suspension members and the at least one spacer. The bearing member has an actuator hole into which an actuator pivot member is insertable.
摘要翻译： 用于数据存储驱动器的堆叠悬架组件具有例如具有每个悬挂构件的至少两个悬挂构件，其具有贯穿其中的轴承孔。 至少一个间隔件定位在至少两个悬挂构件之间以分离相邻的悬挂构件。每个间隔件具有穿过其中的轴承孔。 轴承构件可以插入到至少两个悬架构件和至少一个间隔件的轴承孔内。 轴承构件具有致动器孔，致动器枢转构件可插入该致动器孔中。
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公开(公告)号：US07158350B1
公开(公告)日：2007-01-02
申请号：US10288395
申请日：2002-11-05
IPC分类号： G11B5/48
CPC分类号： G11B5/486
摘要： Apparatus and method for grounding a flexure of a head suspension assembly to a moving support such as an actuator arm or an E block close to a preamplifier, write driver or other wiring such as a flexible circuit located on the moving support in a disk drive assembly, including connecting a metal substrate layer of the flexure to a ground on the moving support closely adjacent the preamplifier or flexible circuit to minimize ground loop interference with signals on the traces. The invention includes a variety of arrangements to secure the metal substrate layer to the moving support.
摘要翻译： 用于将头部悬挂组件的挠曲接地到诸如致动器臂或靠近前置放大器的E块的写入驱动器或其它布线（诸如位于盘驱动器组件中的移动支撑件上的柔性电路）的移动支撑件的装置和方法 包括将挠曲件的金属基底层连接到紧邻前置放大器或柔性电路的移动支架上的地面上，以最小化对迹线上的信号的接地回路干扰。 本发明包括用于将金属基底层固定到移动支撑件的各种布置。
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公开(公告)号：US07032294B2
公开(公告)日：2006-04-25
申请号：US10349050
申请日：2003-01-22
申请人： Stevenson J. Marek , Craig A. Leabch , Larry C. Webb, Jr. , Mark A. Miller , Anthony J. Liberko , Raymond R. Wolter , Steven R. Lagergren
发明人： Stevenson J. Marek , Craig A. Leabch , Larry C. Webb, Jr. , Mark A. Miller , Anthony J. Liberko , Raymond R. Wolter , Steven R. Lagergren
CPC分类号： G11B5/40 , G11B5/455 , G11B5/4806 , Y10T29/49025 , Y10T29/49027 , Y10T29/4903 , Y10T29/49105 , Y10T29/49165 , Y10T29/49169
摘要： A switchable shunt has an insulating layer separating conductive lead and spring metal layers. The shunt includes a base region formed on the spring metal layer, one or more arms formed in the conductive lead layer and at least one of the insulating and spring metal layers, one or more pad regions electrically coupled to an arm and formed in at least the conductive lead layer, and one or more gaps. Each arm extends through a gap and is resiliently biased toward a shunted state with the pad region in electrical contact with the base region. The shunt is movable to an electrically open state where the pad and base regions are electrically isolated. A method of making the shunt includes etching the shunt from laminated material and pushing the arm and pad through the gap. The shunt may be operated by applying a force to the arm.
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10.发明授权Head suspension configured for improved thermal performance during solder ball bonding to head slider 有权头悬挂配置为在焊球焊接到磁头滑块时提高散热性能公开(公告)号：US06965499B1
公开(公告)日：2005-11-15
申请号：US10421180
申请日：2003-04-23
申请人： Yiduo Zhang , Raymond R. Wolter , Craig A. Leabch
发明人： Yiduo Zhang , Raymond R. Wolter , Craig A. Leabch
CPC分类号： G11B5/486 , G11B5/4833 , G11B5/4853 , H05K1/0271 , H05K1/056 , H05K3/3442 , H05K2201/0394 , H05K2201/0397 , H05K2201/0969 , H05K2201/10727
摘要： A head suspension or head suspension component article configured for solder ball bonding of a head slider to electrical traces on article. The article including electrical traces formed from electrically conductive material with the electrical traces having a bonding region adapted for electrical bonding to a head slider. Also included is a support structure providing support for at least portions of the electrical traces and including a head slider mounting region adapted to receive the head slider. This structure is configured to mechanically and thermally isolate the bonding region of the electrical traces from the head slider mounting region to reduce mechanical and thermal effects of a solder ball bonding process on the article during solder ball bonding of the head slider to the electrical traces. The support structure may be reduced at or around the bonding region, or the conductive material may be increased to dissipate more heat.
摘要翻译： 头部悬挂或头部悬挂部件制品，其被配置用于将磁头滑块焊接到物品上的电迹线上。 所述制品包括由导电材料形成的电迹线，其中电迹线具有适于电连接到磁头滑块的接合区域。 还包括支撑结构，其为电迹线的至少一部分提供支撑并且包括适于接收头部滑块的头部滑块安装区域。 该结构被配置为将磁迹的接合区域与磁头滑动器安装区域机械地和热隔离，以在磁头滑动器焊接到电迹线的焊球期间减少焊球接合过程对制品的机械和热效应。 支撑结构可以在接合区域处或周围减小，或者可以增加导电材料以消散更多的热量。
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