公开(公告)号：US20050128928A1

公开(公告)日：2005-06-16

申请号：US10992122

申请日：2004-11-19

申请人： Hirokazu Takahashi ,  Takahito Ono ,  Masayoshi Esashi

发明人： Hirokazu Takahashi ,  Takahito Ono ,  Masayoshi Esashi

IPC分类号： G11B9/02 ,  G11B9/00 ,  G11B9/08 ,  G11B9/14 ,  G11B11/08 ,  G11B5/60 ,  G11B15/64 ,  G11B17/32 ,  G11B21/20

CPC分类号： B82Y10/00 ,  G11B9/02 ,  G11B9/08 ,  G11B9/14 ,  G11B9/1409 ,  G11B9/1418 ,  G11B11/08

摘要： A recording/reproducing head for performing at least one of a record operation of recording information onto a dielectric recording medium and a reproduction operation of reproducing the information from the dielectric recording medium, the recording/reproducing head provided with: a support member which extends in a longitudinal direction; and a projection portion which is mounted on the support member such that a tip of the projection portion faces the dielectric recording medium, the support member having a rounded shape at a surface thereof on a side facing the dielectric recording medium, at least in a mounted portion on which the projection portion is mounted.

摘要翻译： 一种记录/再现头，用于执行记录信息到介质记录介质上的记录操作和从介质记录介质再现信息的再现操作中的至少一个，所述记录/再现头设置有：支撑构件， 纵向; 以及突出部，其安装在所述支撑构件上，使得所述突出部的前端面向所述介电记录介质，所述支撑构件在面向所述介电记录介质的一侧的表面具有圆形形状，至少在安装 突出部分安装在其上的部分。

公开(公告)号：US20050102689A1

公开(公告)日：2005-05-12

申请号：US11015435

申请日：2004-12-17

申请人： Yoshito Saji ,  Masahiro Inata ,  Shinichi Wada ,  Hidehiko Ohta ,  Kengo Masaoka

发明人： Yoshito Saji ,  Masahiro Inata ,  Shinichi Wada ,  Hidehiko Ohta ,  Kengo Masaoka

IPC分类号： G11B17/04 ,  G11B17/32 ,  G11B5/60 ,  G11B15/64 ,  G11B17/03 ,  G11B21/20 ,  G11B33/02

CPC分类号： G11B17/0404

摘要： A disk drive includes base with a spindle motor, first and second rockers and first and second sliders. The spindle motor has a turntable to mount a disk. The first and second rockers rock so as to pivot about fulcrums substantially parallel to the turntable. The first rocker pulls in the disk, inserted externally, to a position where the disk and motor have their centers aligned. The second rocker unloads the disk from the position to a point where the disk is exposed partially. The first and second sliders are engaged with the first and second rockers to make them pull in and unload the disk, respectively, and reciprocate substantially parallelly to the turntable. The rockers and sliders are located under the turntable. The slider(s) support(s), raise(s) and lower(s) a side face of the base through the reciprocation.

摘要翻译： 磁盘驱动器包括具有主轴电机，第一和第二摇杆以及第一和第二滑块的基座。 主轴电机具有安装盘的转台。 第一和第二摇臂摇摆，以便围绕基本平行于转台的支点枢转。 第一个摇杆拉入盘中，从外部插入到磁盘和电机的中心对齐的位置。 第二个摇杆将磁盘从位置卸载到磁盘部分暴露的位置。 第一和第二滑块与第一和第二摇杆接合，以使它们分别拉入和卸载盘，并且基本平行地往转盘转动。 摇杆和滑块位于转盘下方。 滑块支撑通过往复运动而升高和降低底座的侧面。

公开(公告)号：US06879464B2

公开(公告)日：2005-04-12

申请号：US10222042

申请日：2002-08-16

申请人： Biao Sun ,  Pablo G. Levi

发明人： Biao Sun ,  Pablo G. Levi

IPC分类号： G11B5/60 ,  G11B15/64 ,  G11B17/32 ,  G11B21/20

CPC分类号： G11B5/6005

摘要： An air bearing surface for read/write head of a magnetic disk drive is disclosed. The air bearing surface includes a trailing edge pad and a leading edge pad with trailing portions. A cavity is defined between the trailing edge pad and the trailing portions of the leading edge pad. A cavity patch is disposed within the cavity. The cavity patch can be disposed within the cavity towards one side of the read/write head.

摘要翻译： 公开了一种用于磁盘驱动器的读/写头的空气轴承表面。 空气轴承表面包括后缘焊盘和具有尾部的前缘焊盘。 在后缘垫和前缘垫的尾部之间限定空腔。 空腔贴片设置在腔内。 空腔贴片可以朝向读/写头的一侧设置在空腔内。

公开(公告)号：US06870707B1

公开(公告)日：2005-03-22

申请号：US09757446

申请日：2001-01-09

申请人： Lanshi Zheng ,  Lance E. Stover ,  Jianxin Zhu ,  Weimin Qian ,  Lowell J. Berg ,  Moshe Olim

发明人： Lanshi Zheng ,  Lance E. Stover ,  Jianxin Zhu ,  Weimin Qian ,  Lowell J. Berg ,  Moshe Olim

IPC分类号： G11B5/60 ,  G11B15/64 ,  G11B17/32

CPC分类号： G11B5/6005

摘要： A method of contouring a surface of a slider for supporting a transducer relative to a data storage medium includes applying a lithographic resist layer to the slider surface. The resist layer is then exposed through a single mask having 3a mask pattern defined by variation in an optical density through the mask. The resist layer is exposed in an exposure pattern corresponding to the mask pattern. Portions of the resist layer are removed as a function of the exposure pattern to produce a vertically contoured resist layer. The slider surface is etched through the vertically contoured resist layer during a single etching step to form a vertically contoured surface feature within the slider surface.

摘要翻译： 用于支撑相对于数据存储介质的换能器的滑块的表面轮廓化的方法包括将光刻抗蚀剂层施加到滑块表面。 然后通过具有通过掩模的光密度变化限定的3a掩模图案的单个掩模曝光抗蚀剂层。 抗蚀剂层以对应于掩模图案的曝光图案曝光。 作为曝光图案的函数去除抗蚀剂层的部分以产生垂直成型的抗蚀剂层。 在单个蚀刻步骤期间，通过垂直成型的抗蚀剂层蚀刻滑块表面，以在滑动器表面内形成垂直轮廓的表面特征。

公开(公告)号：US20050050704A1

公开(公告)日：2005-03-10

申请号：US10885936

申请日：2004-07-06

申请人： Xiao Wong ,  Rock Tao ,  Wei Yang ,  Di Peng ,  Ming Yao

发明人： Xiao Wong ,  Rock Tao ,  Wei Yang ,  Di Peng ,  Ming Yao

IPC分类号： G11B5/48 ,  G11B5/60 ,  G11B15/64

CPC分类号： G11B5/486 ,  Y10S156/919 ,  Y10T29/49023 ,  Y10T29/49718 ,  Y10T29/49721 ,  Y10T29/49723 ,  Y10T29/49728 ,  Y10T29/4973 ,  Y10T29/49732 ,  Y10T29/49737 ,  Y10T29/49742 ,  Y10T29/49815 ,  Y10T29/49821 ,  Y10T29/49822 ,  Y10T156/11

摘要： The invention is a method to salvage suspensions from defective head gimbal assembly units. At present the hard disk industry is undergoing rapid product cycles. The products are being upgraded faster and faster, and the ability for sliders to meet higher density requirement becomes more urgent. Therefore, the performance of a slider becomes more sensitive to signals. As the wafer manufacturing process produces a lower yield, a suspension salvage method is developed to recycle a damaged head gimbal assembly in order to minimize material loss.

摘要翻译： 本发明是一种从有缺陷的头万向架组装单元中挽救悬架的方法。 目前硬盘行业正在快速的产品周期。 产品升级速度越来越快，滑块满足更高密度要求的能力越来越迫切。 因此，滑块的性能对信号变得更加敏感。 由于晶片制造工艺产生较低的产量，开发了一种悬浮补救方法来回收损坏的万向头万向节组件，以尽量减少材料损失。

公开(公告)号：US5986851A

公开(公告)日：1999-11-16

申请号：US984381

申请日：1997-12-03

申请人： James E. Angelo ,  Terry W. Schar

发明人： James E. Angelo ,  Terry W. Schar

IPC分类号： G11B5/60 ,  G11B15/64

CPC分类号： G11B5/6005

摘要： A data head is provided which includes a slider having a transducer formed in a thin film structure at a trailing edge end of the slider. The data head also includes transducer overcoat protection which protects the transducer without increasing a spacing between the transducer and a surface of a data storage disc for a given fly height of the data head above the surface of the data storage disc. In addition, a method of fabricating the data head is disclosed.

摘要翻译： 提供了一种数据头，其包括滑块，该滑块具有在滑块的后缘端处以薄膜结构形成的换能器。 数据头还包括传感器外涂层保护，其保护换能器而不增加数据存储盘表面上的数据头的给定飞行高度的换能器与数据存储盘的表面之间的间隔。 此外，公开了一种制造数据头的方法。

公开(公告)号：US5978185A

公开(公告)日：1999-11-02

申请号：US773631

申请日：1996-12-23

申请人： Fukuyasu Abe ,  Kenmei Masuda ,  Shinya Fujimori ,  Hidekazu Takeda ,  Atsushi Inoue ,  Yoshiharu Yamashita ,  Kuniaki Hirayama ,  Yoshio Uemura ,  Masahiko Fujishiro ,  Toshihiko Imachi

发明人： Fukuyasu Abe ,  Kenmei Masuda ,  Shinya Fujimori ,  Hidekazu Takeda ,  Atsushi Inoue ,  Yoshiharu Yamashita ,  Kuniaki Hirayama ,  Yoshio Uemura ,  Masahiko Fujishiro ,  Toshihiko Imachi

IPC分类号： G11B5/187 ,  G11B5/53 ,  G11B15/61 ,  G11B15/64

CPC分类号： G11B15/61 ,  G11B15/64 ,  G11B5/531 ,  G11B5/534 ,  G11B5/1871

摘要： Disclosed in an arrangement to achieve satisfactory head contact by increasing contact face pressure at a head gap and to reduce the change in time of head contact performance in a double azimuth head. Heads in a portion in which a tape is slid are respectively constructed with each head having two different arcs with a radius of curvature R1 in a first area which includes a gap, and with a radius of curvature R2 in a second area which is adjacent to the first area. A transition portion P for transitioning an arc with the radius of curvature R1 and an arc with the radius of curvature R2 is located in the direction of its adjacent head based upon a contact point Q on R1 of a common tangent drawn from an arc forming a periphery of a rotating drum to a circle formed by R1. The relationship between the radiuses of curvature in two areas is set to R1>R2. As the area in which a tape is in contact can be reduced, contact face pressure by the tape on a gap can be increased, satisfactory head contact can be obtained and as a contact area with a tape is wide to some extent, a change in time of contact performance can be reduced.

摘要翻译： 公开了通过增加头部间隙处的接触面压力来实现令人满意的头部接触的装置，并且减少双方位头部中的头部接触性能的时间变化。 分别构成带子滑动部分的头部，每个头部在具有间隙的第一区域中具有曲率半径R1的两个不同的弧，并且在与第二区域相邻的第二区域中具有曲率半径R2 第一个区域。 用于使具有曲率半径R1的圆弧和具有曲率半径R2的弧的过渡部分P基于R1上的接触点Q位于其相邻头部的方向上，该接触点Q从形成 旋转鼓的周边由R1形成的圆。 两个区域的曲率半径之间的关系设置为R1> R2。 随着胶带接触的区域可以减小，可以增加带上间隙的接触面压力，可以获得令人满意的头部接触，并且由于与带的接触面积在一定程度上是宽的， 可以减少接触性能的时间。

公开(公告)号：US5905613A

公开(公告)日：1999-05-18

申请号：US896782

申请日：1997-07-18

申请人： Robert Glenn Biskeborn ,  James Howard Eaton

发明人： Robert Glenn Biskeborn ,  James Howard Eaton

IPC分类号： G11B15/60 ,  G11B15/64

CPC分类号： G11B15/64 ,  G11B15/607

摘要： A bidirectional linear thin film tape head and drive are disclosed with a flat contour on a wear resistant ceramic substrate. At least one thin film transducer is provided on a side of the substrate, forming one edge to the flat transducing surface, and another edge is formed at the opposite side of the flat transducing surface. In one embodiment, both the transducer edge, with an alumina overcoat protecting the transducer, and the opposite edge of the flat transducing surface form outer tape path edges, and in another embodiment, the thin film transducer is protected by a ceramic closure that covers the thin film transducer and forms an extension to the flat transducing surface which provides an outer tape path edge. The edges remove the air entrained by the tape moving relative to the head in either direction to allow contact or near contact recording with the flat transducing surface.

摘要翻译： 在耐磨陶瓷基板上公开了具有平坦轮廓的双向线性薄膜磁带头和驱动器。 至少一个薄膜换能器设置在基板的一侧上，在平面换能表面上形成一个边缘，另一个边缘形成在平面换能表面的相对侧。 在一个实施例中，换能器边缘与保护换能器的氧化铝外涂层以及平坦转换表面的相对边缘形成外带路径边缘，并且在另一个实施例中，薄膜换能器由覆盖 薄膜换能器并且形成到提供外带路径边缘的扁平换能表面的延伸。 边缘去除由磁带夹带的空气相对于磁头沿任一方向移动，以允许与平面传感表面接触或近接触记录。

公开(公告)号：US5872683A

公开(公告)日：1999-02-16

申请号：US783329

申请日：1997-01-15

申请人： Toshihiro Horiuchi

发明人： Toshihiro Horiuchi

IPC分类号： G11B5/60 ,  G11B5/127 ,  G11B5/17 ,  G11B5/48 ,  G11B21/21 ,  G11B15/64

CPC分类号： G11B5/4833

摘要： A floating type of magnetic head is provided for carrying out a winding work without bending a lead line to enhance the working efficiency and for avoiding any damage of lead line. A cutaway which is in communication with a groove and extends toward a leading side is formed on a trailing side of a first slider body. Since a bottom of the groove is retreated toward the leading side, the lead line is advanced to the trailing side and drawn out of the trailing side without bending while winding process. Since the lead line is drawn out to the first rail side, the lead line may be folded back to the trailing side hole and the hollow portion, and may be drawn out of the hollow portion under the straight condition without bending the lead line. The lead line is not necessary to be bent. The working efficiency may be enhanced. It is possible to restrain the generation of twists or kinks and to avoid any fear of a breakdown or a damage of the lead line.

摘要翻译： 提供浮动式磁头用于进行绕线工作而不弯曲引线以提高工作效率并避免导线的任何损坏。 在第一滑块体的后侧形成有与沟槽连通且朝向前方延伸的切口。 由于槽的底部朝向前侧退回，所以引线在卷绕过程中不会弯曲而前进到后侧并从后侧拉出。 由于引线被拉出到第一轨道侧，引线可以被折回到后侧孔和中空部分，并且可以在直线状态下从中空部分拉出而不使引线弯曲。 引线不需要弯曲。 可以提高工作效率。 可以抑制扭曲或扭结的产生，并避免对引线的故障或损坏的恐惧。

公开(公告)号：US5774307A

公开(公告)日：1998-06-30

申请号：US824481

申请日：1997-03-26

申请人： Dong-Ho Kang

发明人： Dong-Ho Kang

IPC分类号： G11B15/61 ,  G11B5/53 ,  G11B15/43 ,  G11B15/64

CPC分类号： G11B15/64 ,  G11B5/534

摘要： A head drum assembly comprises a plurality of vent holes formed through an upper drum to allow an air under the upper drum to communicate with an air above the upper drum, a flange member for making an air flow within a space between the upper drum and a lower drum, in response to a rotational movement of the upper drum, in such a manner that air is introduced through the vent holes and is radially outwardly flown away from the space, and a plurality of outlet ports for guiding the flown air to apply the flown air against a magnetic tape retained around the head drum assembly.

摘要翻译： 头鼓组件包括多个通过上滚筒形成的通气孔，以允许上滚筒下方的空气与上滚筒上方的空气连通;凸缘构件，用于使空气流动在上滚筒和 下鼓，响应于上鼓的旋转运动，使得空气通过通气孔被引入并且径向向外流动离开空间，并且多个出口用于引导空气流以施加 飞行空气抵靠保持在头鼓组件周围的磁带。