公开(公告)号：US07877859B2

公开(公告)日：2011-02-01

申请号：US11767330

申请日：2007-06-22

申请人： Wen-Chien Hsiao ,  Yimin Hsu ,  Vladimir Nikitin

发明人： Wen-Chien Hsiao ,  Yimin Hsu ,  Vladimir Nikitin

IPC分类号： G11B5/127 ,  H04R31/00

CPC分类号： G11B5/11 ,  G11B33/1493 ,  Y10T29/49021 ,  Y10T29/49028 ,  Y10T29/49032 ,  Y10T29/49043 ,  Y10T29/49155 ,  Y10T29/49165

摘要： Methods are provided for fabricating a write head with a self aligned wrap around shield and a self aligned flared region of a write pole. A flare point and a track width of a write pole may be fabricated using multiple processes. The multiple processes utilize several masking structures to define the track width and the flare point of the write pole. A mask structure is formed to cover a first portion of the write pole. An edge of the mask structure adjacent to an exposed second portion of the write pole defines a flare point of the write pole. Various structures of the write head, including shield gap layers, a wrap around shield and a flared region (e.g., the yoke) of the write pole may be fabricated from the flare point defined by the mask structure.

摘要翻译： 提供了用于制造具有围绕屏蔽件的自对准包裹和写入极的自对准扩口区域的写入头的方法。 可以使用多个工艺来制造写极点的闪点和轨道宽度。 多个过程利用几个掩模结构来定义磁道宽度和写入磁极的扩展点。 形成掩模结构以覆盖写入极的第一部分。 掩模结构的与写入极的暴露的第二部分相邻的边缘限定了写入极的扩张点。 写磁头的各种结构，包括屏蔽间隙层，环绕屏蔽层和写磁极的扩口区域（例如磁轭）可以由掩模结构限定的扩口来制造。

公开(公告)号：US07832083B2

公开(公告)日：2010-11-16

申请号：US11621677

申请日：2007-01-10

申请人： Jung-moo Son ,  Ji-ho Hwang

发明人： Jung-moo Son ,  Ji-ho Hwang

IPC分类号： G11B5/127 ,  G11B5/012

CPC分类号： G11B21/22 ,  G11B5/40 ,  G11B5/54 ,  Y10T29/49023 ,  Y10T29/49025 ,  Y10T29/49028 ,  Y10T29/5313 ,  Y10T29/53165 ,  Y10T29/53174

摘要： A shipping comb combined with a head stack assembly (HSA) which includes sliders recording data onto or reading data from disks, suspensions having the sliders thereon, and end-taps at front ends of the suspensions, the shipping comb preventing the HSA from being damaged, the shipping comb including a body unit having protruding suspension spacers which are each inserted between middle portions of a pair of suspensions having a pair of sliders facing each other to prevent a collision of the middle portions of the pair of suspensions, and a head unit having protruding end-tap spacers inserted between the end-taps of the pair of the suspensions to prevent a collision of the front ends of the pair of suspensions, and connected to a front end of the body unit with a hinge.

摘要翻译： 一种运送梳子结合头组合组件（HSA），其包括将数据记录到盘上的数据或从盘上读取数据的滑块，其上具有滑块的悬架和在悬架的前端处的端部抽头，防止HSA被损坏的运输梳 所述运送梳具有包括具有突出的悬挂间隔件的主体单元，每个悬挂间隔件插入在一对悬架的中间部分之间，所述一对悬架具有彼此面对的一对滑块，以防止所述一对悬架的中间部分碰撞;以及头单元 具有插入在一对悬架的端头之间的突出的端部分接垫片，以防止一对悬架的前端碰撞，并且用铰链连接到主体单元的前端。

公开(公告)号：US07270758B2

公开(公告)日：2007-09-18

申请号：US11081222

申请日：2005-03-15

申请人： Shawn Marie Collier Hernandez ,  Wipul Pemsiri Jayasekara ,  Timothy J. Minvielle ,  Benjamin Lu chen Wang ,  Howard Gordon Zolla

发明人： Shawn Marie Collier Hernandez ,  Wipul Pemsiri Jayasekara ,  Timothy J. Minvielle ,  Benjamin Lu chen Wang ,  Howard Gordon Zolla

IPC分类号： B44C1/22

CPC分类号： G11B5/3932 ,  B82Y10/00 ,  B82Y25/00 ,  G11B5/3163 ,  G11B2005/3996 ,  Y10T29/26 ,  Y10T29/49028 ,  Y10T29/49044 ,  Y10T29/49052

摘要： A method is presented for fabricating a read head having a read head sensor and a hard bias/lead layer which includes depositing a strip of sensor material in a sensor material region, and depositing strips of fast-milling dielectric material in first and second fast-milling dielectric material regions adjacent to the sensor material region. A protective layer and a layer of masking material is deposited on the strip of sensor material and the strips of fast-milling dielectric material to provide masked areas and exposed areas. A shaping source, such as an ion milling source, is provided which shapes the exposed areas. Hard bias/lead material is then deposited on the regions of sensor material and fast-milling dielectric material to form first and second leads and a cap on each of these regions. The cap of hard bias/lead material and the masking material is then removed from each of these regions.

摘要翻译： 提出了一种用于制造具有读取头传感器和硬偏压/引线层的读取头的方法，该读取头传感器和硬偏置/引线层包括在传感器材料区域中沉积传感器材料条，以及在第一和第二快速接头中沉积快速铣削介电材料的条带， 研磨与传感器材料区域相邻的介电材料区域。 保护层和掩蔽材料层沉积在传感器材料条和快速铣削电介质材料条上，以提供掩蔽区域和暴露区域。 提供成形源，例如离子铣削源，其形成暴露的区域。 然后将硬偏置/引线材料沉积在传感器材料和快速研磨电介质材料的区域上，以在这些区域中的每一个上形成第一和第二引线和盖。 然后从这些区域中的每一个去除硬偏压/铅材料的盖和掩模材料。

公开(公告)号：US20070163105A1

公开(公告)日：2007-07-19

申请号：US11621677

申请日：2007-01-10

申请人： Jung-moo SON ,  Ji-ho HWANG

发明人： Jung-moo SON ,  Ji-ho HWANG

IPC分类号： G11C5/12 ,  G11B5/012 ,  G11B5/127

CPC分类号： G11B21/22 ,  G11B5/40 ,  G11B5/54 ,  Y10T29/49023 ,  Y10T29/49025 ,  Y10T29/49028 ,  Y10T29/5313 ,  Y10T29/53165 ,  Y10T29/53174

摘要： A shipping comb combined with a head stack assembly (HSA) which includes sliders recording data onto or reading data from disks, suspensions having the sliders thereon, and end-taps at front ends of the suspensions, the shipping comb preventing the HSA from being damaged, the shipping comb including a body unit having protruding suspension spacers which are each inserted between middle portions of a pair of suspensions having a pair of sliders facing each other to prevent a collision of the middle portions of the pair of suspensions, and a head unit having protruding end-tap spacers inserted between the end-taps of the pair of the suspensions to prevent a collision of the front ends of the pair of suspensions, and connected to a front end of the body unit with a hinge.

摘要翻译： 一种运送梳子结合头组合组件（HSA），其包括将数据记录到盘上的数据或从盘上读取数据的滑块，其上具有滑块的悬架和在悬架的前端处的端部抽头，防止HSA被损坏的运输梳 所述运送梳具有包括具有突出的悬挂间隔件的主体单元，每个悬挂间隔件插入在一对悬架的中间部分之间，所述一对悬架具有彼此面对的一对滑块，以防止所述一对悬架的中间部分碰撞;以及头单元 具有插入在一对悬架的端头之间的突出的端部分接垫片，以防止一对悬架的前端碰撞，并且用铰链连接到主体单元的前端。

公开(公告)号：US20070137023A1

公开(公告)日：2007-06-21

申请号：US11619577

申请日：2007-01-03

申请人： Robert Biskeborn

发明人： Robert Biskeborn

IPC分类号： G11B5/187

CPC分类号： G11B5/532 ,  Y10T29/49021 ,  Y10T29/49028 ,  Y10T29/49032

摘要： A magnetic tape head system and associated method are disclosed. Included is one or more head assemblies each including a base with a row bar coupled thereto with a head situated therein for defining a tape bearing surface defining a tape wrap angle with respect to a horizontal plane. A length of the tape bearing surface is between approximately 0.57 millimeters and 0.7 millimeters and the tape wrap angle is between approximately 0.5 degrees and 1.3 degrees such that a resolution of the magnetic tape head system is substantially independent of a velocity of the tape.

摘要翻译： 公开了磁带头系统及相关方法。 包括一个或多个头部组件，每个头部组件包括具有连接到其上的行杆的底座，其中设置有头部，用于限定相对于水平面限定带包裹角的带支承表面。 胶带承载表面的长度在大约0.57毫米和0.7毫米之间，并且磁带卷带角在大约0.5度和1.3度之间，使得磁带头系统的分辨率基本上与磁带的速度无关。

公开(公告)号：US06965501B1

公开(公告)日：2005-11-15

申请号：US09676216

申请日：2000-09-28

申请人： Tzong-Shii S. Pan ,  Surya Pattanaik

发明人： Tzong-Shii S. Pan ,  Surya Pattanaik

IPC分类号： G11B5/48

CPC分类号： G11B5/486 ,  G11B5/484 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/49028 ,  Y10T29/49144 ,  Y10T29/49155

摘要： The integrated lead suspension assembly comprises several improvements. An oversized terminating pad for the electrical traces and a smaller adjacent insulation layer on the flexure assembly enable laser solder ball bonding of the pads to the read/write terminal contacts on the slider without clamping operation. Consequently, the tip of the load beam can be made narrow for a structure that provides for head loading and unloading functions, which improves the dynamic performance of the suspension assembly. The flexure assembly is configured such that it requires no permanent bending in its forming process, and any permanent bending required is done to the load beam. The limiter that limits the travel of the flexure assembly is formed on the load beam and it is bent to the functional position only after attachment of the flexure assembly to the load beam. The limiter is configured and positioned at the leading edge side of the slider to optimize the unloading process and to minimize the possibility of disengagement of the limiter and the flexure assembly during high shock environment. Asymmetric backing branches are provided for the read and write traces in the flexure assembly located at the hinge area of the load beam, the widths of which are sized to optimize the dynamic signal performance of the read and write traces without impact on the vertical stiffness of the suspension. Low profile flanges at 30°–60° that bend from the plane of the load beam are provided along the edges of the load beam to optimize bending stiffness and flow induced vibration. Dimples are provided along the load beam to facilitate insertion of a plastic head separation tool.

摘要翻译： 集成式铅悬挂组件包括若干改进。 用于电迹线的尺寸过大的终端焊盘和挠曲组件上的较小的相邻绝缘层使激光焊球能够将焊盘激光焊接到滑块上的读/写端子触点而不进行夹紧操作。 因此，为了提供头部装载和卸载功能的结构，可以使负载梁的尖端窄，这提高了悬​​架组件的动态性能。 弯曲组件被构造成使得其在其成形过程中不需要永久弯曲，并且对负载梁进行任何永久性弯曲。 限制弯曲组件的行程的限制器形成在负载梁上，并且仅在将挠曲组件连接到负载梁上之后才被弯曲到功能位置。 限位器被配置并定位在滑块的前缘侧，以优化卸载过程并且在高冲击环境期间最小化限制器和挠性组件脱离的可能性。 为位于负载梁的铰链区域的挠性组件中的读取和写入轨迹提供不对称背衬分支，其宽度的大小用于优化读取和写入轨迹的动态信号性能，而不会影响垂直刚度 暂停。 沿负载梁的边缘弯曲的30°-60°的薄型法兰沿着负载梁的边缘设置，以优化弯曲刚度和流动引起的振动。 沿负载梁提供凹槽以便于插入塑料头分离工具。

公开(公告)号：US06892445B2

公开(公告)日：2005-05-17

申请号：US09938187

申请日：2001-08-23

申请人： Robert Glenn Biskeborn

发明人： Robert Glenn Biskeborn

IPC分类号： G11B5/56 ,  B23P19/00

CPC分类号： G11B5/56 ,  Y10T29/49021 ,  Y10T29/49028 ,  Y10T29/49032 ,  Y10T29/4905 ,  Y10T29/49901 ,  Y10T29/49902 ,  Y10T29/51 ,  Y10T29/5313 ,  Y10T29/53165 ,  Y10T29/53196

摘要： A tape head module assembly system is disclosed. A first and second module holder are placed in an initial alignment with module holder ends facing each other, the module ends each holding a tape head module. A tape wrap angle between the first and second module is set by first performing a fringe alignment and then lifting a rear end of the first and second module holder a prescribed amount. A horizontal adjuster produces a rotation for the first module holder so that gaps between the first and second modules are parallel. An alignment along a longitudinal axis for the second module holder is selected and the second module is translated laterally until the second tape head module held by the second module holder is aligned with the first tape head module held by the first module holder to provide reader-opposite-writer track-to-track registration. Then, the first and second tape head modules are joined together using a joining agent in the gap between the first and second tape head modules.

公开(公告)号：US20040078958A1

公开(公告)日：2004-04-29

申请号：US10689182

申请日：2003-10-20

发明人： Richard R. Jenneke

IPC分类号： G11B005/127 ,  H04R031/00

CPC分类号： G11B5/4833 ,  G11B5/4813 ,  Y10T29/49021 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/49028 ,  Y10T29/49032

摘要： A head suspension or head suspension component for supporting a head slider over a rigid disk in a dynamic storage device and a method of manufacturing. The head suspension includes a head suspension component and a compliant locating feature formed within the head suspension component. The compliant locating feature includes a plurality of spring beam tabs defined by an aperture and positioned to extend toward an opening. The compliant feature is preferably configured to receive a tapered cylindrical pin through the opening for precisely locating the head suspension component relative to a desired reference while the spring beam tabs are engaged by the tapered pin. The head suspension component may include two or more compliant locating features, and the head suspension may include two or more components that each include one or more compliant locating features.

摘要翻译： 一种用于在动态存储装置中的刚性盘上支撑磁头滑块的磁头悬架或磁头悬置组件以及制造方法。 头部悬挂包括头部悬挂部件和形成在头部悬挂部件内的柔顺定位特征。 顺应性定位特征包括由孔限定的多个弹簧梁突出部，并且定位成朝向开口延伸。 柔性特征优选地构造成通过开口接收锥形圆柱形销，用于在弹簧梁突片与锥形销啮合的同时相对于期望的参考精确定位头部悬挂部件。 磁头悬挂部件可以包括两个或多个顺从的定位特征，并且磁头悬架可以包括两个或更多个部件，每个部件各自包括一个或多个顺应性定位特征。

公开(公告)号：US06532135B1

公开(公告)日：2003-03-11

申请号：US09587793

申请日：2000-06-06

申请人： Y.-J. Dennis Chen ,  Lin Guo

发明人： Y.-J. Dennis Chen ,  Lin Guo

IPC分类号： G11B2116

CPC分类号： G11B5/5521 ,  G11B5/4813 ,  G11B5/4833 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/49028 ,  Y10T29/49032 ,  Y10T29/49036

摘要： A suspension load beam for an actuator assembly of a disk drive includes a bend radius portion with a spring rate that is less than 18 Newtons per meter, a first bending mode that is greater than 3,500 Hertz, and a first torsion mode that is greater than 5,300 Hertz. The method of making this suspension load beam includes cutting a sheet of material to form a flat suspension load beam including a bend radius portion, removing material in the bend radius portion from full thickness, inspecting the bend radius portion to determine its thickness, and removing material from the bend radius portion and/or from the main body of the suspension load beam to compromise the performance difference due to thickness variation in bend radius portion.

摘要翻译： 用于盘驱动器的致动器组件的悬挂负载梁包括具有小于每米18牛顿的弹簧速率的弯曲半径部分，大于3,500赫兹的第一弯曲模式和大于3,500赫兹的第一扭转模式 5,300赫兹。 制造该悬挂载荷梁的方法包括切割一片材料以形成包括弯曲半径部分的平坦悬挂载荷梁，从弯曲半径部分全部去除材料，检查弯曲半径部分以确定其厚度，并且移除 材料从弯曲半径部分和/或来自悬挂载荷梁的主体，以损害由于弯曲半径部分的厚度变化引起的性能差异。

公开(公告)号：US6049969A

公开(公告)日：2000-04-18

申请号：US70610

申请日：1998-04-30

申请人： James Randall Jenkins ,  Tommy Joe Metzner ,  Roger Allen Jessen

发明人： James Randall Jenkins ,  Tommy Joe Metzner ,  Roger Allen Jessen

IPC分类号： G11B5/48 ,  G11B21/00 ,  G11B25/04 ,  B23P19/04

CPC分类号： G11B25/043 ,  G11B21/00 ,  G11B5/4813 ,  Y10T29/49023 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/49028 ,  Y10T29/49764 ,  Y10T29/49829 ,  Y10T29/53039 ,  Y10T29/53061 ,  Y10T29/53165 ,  Y10T29/53365 ,  Y10T29/5337 ,  Y10T29/534 ,  Y10T29/53435 ,  Y10T29/53961 ,  Y10T29/53978

摘要： An apparatus and method for merging the disc pack, E-block and magnet of a disc drive, the disc pack conveyed to a first selected position in a merge assembly station and moved to a merge slide assembly where calibration measurements of disc pack height and squareness are made at a reference position. The merge slide assembly moves the disc pack from the reference position to a shuttled position, the E-block is moved to an E-block nest assembly where the load arms of the E-block are spread in response to the calibration measurements, and the discs of the disc pack are interweaved between opposing read/write heads of the E-block. A magnet slide assembly positions the magnet to straddle the E-block. The disc pack, E-block and magnet are moved together, maintaining the merged interrelationship, to the basedeck and fastened to the basedeck.

摘要翻译： 一种用于将盘片，E形块和磁盘驱动器的磁盘组合的装置和方法，盘组件被输送到合并组装站中的第一选定位置并移动到合并滑块组件，其中盘组件高度和矩形度的校准测量 在参考位置。 合并滑块组件将盘组从参考位置移动到穿梭位置，E块移动到E块嵌套组件，其中E块的负载臂响应于校准测量而扩展，并且 光盘组件的光盘交错在E块的相对的读/写头之间。 磁体滑块组件将磁铁定位成跨越E块。 将盘片，E块和磁铁一起移动，保持合并的相互关系，并将其固定到基础上。