Head suspension having viscoelastic load point
    12.
    发明授权
    Head suspension having viscoelastic load point 有权
    头部悬挂具有粘弹性载荷点

    公开(公告)号:US08259416B1

    公开(公告)日:2012-09-04

    申请号:US12118240

    申请日:2008-05-09

    IPC分类号: G11B5/48 G11B21/16

    CPC分类号: G11B5/4826

    摘要: A disk drive head suspension including a load beam having a load beam load point region and a flexure, attached to the load beam, having a flexure load point region. A mass of viscoelastic material is fixedly attached to both load beam load point region and flexure load point region to form a pinned load point. A method for manufacturing a disk drive head suspension of the type having a flexure with a flexure load point region on a load beam with a load beam load point region. The flexure load point region is spaced apart from the load beam load point region. A load point is formed by applying a mass of viscoelastic material to the load point region of at least one of the flexure and the load beam.

    摘要翻译: 一种盘驱动头悬架,其包括具有负载梁加载点区域和连接到负载梁的挠曲件的负载梁,该负载梁具有挠曲载荷点区域。 大量的粘弹性材料固定地连接到负载梁加载点区域和挠曲载荷点区域上以形成固定载荷点。 一种用于在具有负载梁负载点区域的负载梁上制造具有挠曲载荷点区域的挠曲的类型的盘驱动器头悬架的方法。 弯曲载荷点区域与载荷梁载荷点区域间隔开。 通过将粘弹性材料的质量施加到挠曲和负载梁中的至少一个的载荷点区域来形成载荷点。

    Method for releasably mounting a head slider to a disk drive head suspension
    13.
    发明授权
    Method for releasably mounting a head slider to a disk drive head suspension 有权
    用于将磁头滑块可释放地安装到磁盘驱动器磁头悬架的方法

    公开(公告)号:US07497006B2

    公开(公告)日:2009-03-03

    申请号:US11408782

    申请日:2006-04-21

    IPC分类号: G11B5/127 H04R31/00

    摘要: A method for mounting a head slider of the type having terminal pads to a wireless disk drive head suspension flexure including a slider mounting region, lead contact pads, and a deflectable and resilient slider engagement member for releasably mounting a head slider to the slider mounting region. The method includes engaging and deflecting the slider engagement member and positioning the head slider onto the slider mounting region and between the lead contact pads and the slider engagement member while the slider engagement member is deflected. The method further includes disengaging the slider engagement member and causing the slider engagement member to force the head slider into frictional engagement with the lead contact pads and the slider engagement member with the lead contact pads in mechanical and electrical contact with the head slider terminal pads.

    摘要翻译: 一种用于将具有端子焊盘的类型的磁头滑块安装到包括滑动器安装区域的无线盘驱动头悬架弯曲件的方法,引导接触垫和可偏转和弹性的滑动器接合构件,用于将磁头滑块可释放地安装到滑动器安装区域 。 该方法包括接合和偏转滑块接合构件,并且当滑动器接合构件偏转时,将滑块滑块定位在滑块安装区域上以及引导接触垫和滑块接合构件之间。 该方法还包括使滑块接合构件脱离并且使滑动器接合构件迫使头部滑块与引线接触垫和滑块接合构件与引导接触垫摩擦接合,以与头部滑动器端子焊盘机械地和电接触。

    Alignment tool for mounting door lock assembly
    14.
    发明授权
    Alignment tool for mounting door lock assembly 失效
    用于安装门锁组件的对准工具

    公开(公告)号:US5081771A

    公开(公告)日:1992-01-21

    申请号:US705559

    申请日:1991-05-24

    IPC分类号: E05B17/06

    CPC分类号: E05B17/06

    摘要: An alignment tool for preparing through holes in a door to enable mounting a lock assembly includes a slidable bracket for securely positioning the tool in the mortise at the edge of the door. An angle element is connected to the bracket and to a support plate, which is perpendicularly disposed relative to the bracket. The support plate is formed with precisely positioned guide holes that indicates to the door installer exactly where the through holes are to be made.

    摘要翻译: 用于准备门中的通孔以使得能够安装锁定组件的对准工具包括用于将工具牢固地定位在门的边缘处的榫眼中的可滑动支架。 角部件连接到支架和相对于支架垂直设置的支撑板。 支撑板形成有精确定位的引导孔,其指示门安装者准确地在哪里制造通孔。

    Impact sensor
    15.
    发明授权
    Impact sensor 失效
    冲击传感器

    公开(公告)号:US4989462A

    公开(公告)日:1991-02-05

    申请号:US373570

    申请日:1989-06-30

    IPC分类号: G01M7/08 G01P1/12

    摘要: A housing, simulating the configuration of a container such as a glass bottle, includes an internal chamber for supporting a center post having an axial bore for receiving a biaxial accelerometer electrically connected to circuitry for detecting and recording the magnitude of the impact force applied externally to the housing. In a method for simulating the impact forces applied to glass bottles as they are conveyed in a bottling operation impact forces are applied at any angle to the housing and are transmitted to the accelerometer. The accelerometer is actuated to generate an output signal expressed in terms of the X and Y vectors of the impact force to the electrical circuitry. The output signal is processed to indicate the magnitude of the applied impact force.

    摘要翻译: 模拟诸如玻璃瓶的容器的构造的壳体包括用于支撑具有轴向孔的中心柱的内部室,用于接收电连接到电路的双轴加速度计,用于检测和记录外部施加的冲击力的大小 住房。 在用于模拟在装瓶操作中输送时施加到玻璃瓶的冲击力的方法中,冲击力以任意角度施加到壳体并被传送到加速度计。 激励加速度计以产生以电冲击力的X和Y向量表示的输出信号。 处理输出信号以指示施加的冲击力的大小。

    Method for manufacturing a disk drive head suspension
    16.
    发明授权
    Method for manufacturing a disk drive head suspension 有权
    制造磁盘驱动器磁头悬架的方法

    公开(公告)号:US08082656B1

    公开(公告)日:2011-12-27

    申请号:US11849538

    申请日:2007-09-04

    IPC分类号: G11B5/127 H04R31/00

    摘要: A method for manufacturing a disk drive head suspension having a plated load point dimple. A photoresist mask having an opening with load point-defining side walls and a load point diameter is formed over a planar portion of a spring metal member. Metal is plated onto the spring metal member in the opening to form a load point having the load point diameter on the planar portion of the spring metal member.

    摘要翻译: 一种用于制造具有电镀负载点凹坑的磁盘驱动器磁头悬架的方法。 在弹簧金属构件的平面部分上形成具有带负载点限定侧壁的开口和负载点直径的光致抗蚀剂掩模。 将金属电镀在开口中的弹簧金属构件上,以形成在弹簧金属构件的平面部分上具有载荷点直径的载荷点。

    Method for adjusting a head suspension for positioning a read/write head over a disk
    17.
    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

    IPC分类号: G11B5/127 H04R31/00

    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。

    Reverse flow disk drive and head suspension for same
    18.
    发明授权
    Reverse flow disk drive and head suspension for same 失效
    逆流磁盘驱动器和磁头悬挂相同

    公开(公告)号:US07149054B1

    公开(公告)日:2006-12-12

    申请号:US10655522

    申请日:2003-09-04

    IPC分类号: G11B17/02 G11B5/48

    摘要: A head suspension for a reverse flow disk drive. The head suspension includes a load beam having a mounting region at a proximal end, a rigid region at a distal end and a spring region between the mounting region and the rigid region. A flexure is mounted on the distal end of the rigid region. A slider is mounted on the flexure. The slider has a proximal end closest to the proximal end of the load beam, wherein the spring region, the rigid region, the flexure and the slider comprise an active portion. One or more read/write heads are located on the proximal end of the slider. A plurality of electrical traces extend along the head suspension to the proximal end of the slider. At least one airflow attenuator is provided that creates a region of reduced airflow velocity proximate at least a portion of the active portion. An actuator assembly and to a reverse flow disk drive are also disclosed.

    摘要翻译: 用于逆流磁盘驱动器的磁头悬架。 磁头悬架包括负载梁,其具有在近端处的安装区域,远端处的刚性区域和安装区域与刚性区域之间的弹簧区域。 挠性件安装在刚性区域的远端。 滑块安装在挠曲件上。 滑块具有最靠近负载梁的近端的近端,其中弹簧区域,刚性区域,挠曲件和滑块包括有效部分。 一个或多个读/写头位于滑块的近端。 多个电迹线沿着磁头悬架延伸到滑块的近端。 提供至少一个气流衰减器,其产生靠近有效部分的至少一部分的减小的气流速度的区域。 还公开了致动器组件和逆流盘驱动器。

    Hinged load beam with torsional spring
    19.
    发明授权
    Hinged load beam with torsional spring 有权
    带扭转弹簧的铰链载荷梁

    公开(公告)号:US06778362B1

    公开(公告)日:2004-08-17

    申请号:US10231772

    申请日:2002-08-29

    IPC分类号: G11B548

    CPC分类号: G11B5/4833

    摘要: A head suspension assembly for a rigid disk drive. The head suspension has a load beam with a mounting region at a proximal end, a rigid region at a distal end and a tether connecting the mounting region and the rigid region. A hinge structure is located between the rigid region and the mounting region. The hinge structure comprises an interface with first pivot surfaces on the mounting region positively engaged with second pivot surfaces on the rigid region by the tether. A torsional spring is located between the rigid region and the mounting region.

    摘要翻译: 用于刚性盘驱动器的头悬挂组件。 磁头悬架具有负载梁,其在近端具有安装区域,远端处的刚性区域和连接安装区域和刚性区域的系绳。 铰链结构位于刚性区域和安装区域之间。 铰链结构包括与安装区域上的第一枢转表面的界面,所述第一枢转表面通过系绳与刚性区域上的第二枢转表面牢固地接合。 扭转弹簧位于刚性区域和安装区域之间。

    Head suspension having a near dimple motion limiter
    20.
    发明授权
    Head suspension having a near dimple motion limiter 有权
    头部悬挂具有近似的凹坑运动限制器

    公开(公告)号:US06172853B2

    公开(公告)日:2001-01-09

    申请号:US09315678

    申请日:1999-05-20

    IPC分类号: G11B548

    CPC分类号: G11B5/488 G11B5/4826

    摘要: A head suspension for supporting a head slider over a disk surface within a rigid disk drive includes a load beam with a flexure at a distal end of the load beam. The head suspension includes a motion limiter for restricting the range of motion of the flexure relative to the load beam. Toward this end, the motion limiter of the present invention includes a hook formed by bending a cantilever arm of the flexure to position a hook tip of the hook substantially over a load point of the suspension. The motion limiter constrains the load beam between the hook tip and the flexure in order to limit vertical displacement of the flexure relative to the load beam, as can occur through deflections caused by a shock load, through excessive pitch and roll motion of the flexure, or through operational movement of the head suspension assembly within the disk drive. The point contact of the hook tip substantially at the load point of the head suspension results in maximum gimbal freedom and minimum twist and distortion due to motion of the flexure. The motion limiter of the present invention is formed after a precursor structure of the load beam and co-planar flexure is formed, thereby eliminating the need for interleaving of the flexure with the load beam to achieve the desired hook positioning.

    摘要翻译: 用于在刚性盘驱动器内的盘表面上支撑磁头滑块的磁头悬架包括在负载梁的远端具有弯曲的负载梁。 磁头悬架包括用于限制挠曲件相对于负载梁的运动范围的运动限制器。 为此,本发明的运动限制器包括通过弯曲挠曲件的悬臂而形成的钩,以将钩的钩尖基本上在悬架的载荷点上。 运动限制器限制钩尖和弯曲部之间的载荷梁,以便限制挠曲件相对于载荷梁的垂直位移,如通过挠曲件的过大的俯仰和滚动运动由冲击载荷引起的挠度而发生的, 或通过磁头悬架组件在磁盘驱动器内的操作运动。 钩头基本上位于头部悬挂的装载点处的点接触导致最大的万向节自由度以及由于挠曲件的运动引起的最小扭转和变形。 本发明的运动限制器在形成负载梁和共面挠曲的前体结构之后形成,从而消除了对挠曲与负载梁的交错的需要,以实现期望的钩定位。