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    MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING THAT INCLUDES A SENSOR FOR DETECTING CONTACT WITH A RECORDING MEDIUM
    11.
    发明申请
    MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING THAT INCLUDES A SENSOR FOR DETECTING CONTACT WITH A RECORDING MEDIUM 有权
    用于磁记录的磁头包括用于用记录介质检测接触的传感器

    公开(公告)号：US20120218663A1

    公开(公告)日：2012-08-30

    申请号：US13035234

    申请日：2011-02-25

    申请人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Atsushi IIJIMA

    发明人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Atsushi IIJIMA

    IPC分类号： G11B5/10

    CPC分类号： G11B5/1278 ,  G11B5/314 ,  G11B5/315 ,  G11B5/40 ,  G11B5/607 ,  G11B5/6076

    摘要： A magnetic head includes a main pole, a write shield, a return path section, a heater that generates heat for making part of a medium facing surface protrude, and a sensor that detects contact of the part of the medium facing surface with a recording medium. The return path section includes: a yoke layer located backward of the main pole along the direction of travel of the recording medium; a first coupling part coupling the yoke layer and the write shield to each other; and a second coupling part located away from the medium facing surface and coupling the yoke layer and the main pole to each other. The first coupling part has an end face facing toward the yoke layer. This end face includes a middle portion spaced from the yoke layer and facing the yoke layer, and two side portions located on opposite sides of the middle portion in a track width direction and in contact with the yoke layer. The sensor is located between the middle portion and the yoke layer.

    摘要翻译： 磁头包括主极，写屏蔽，返回路径部分，产生用于使介质面向表面的一部分突出的热量的加热器，以及传感器，其检测介质面向表面的一部分与记录介质的接触 。 返回路径部分包括：沿着记录介质的行进方向位于主极后方的轭层; 耦合所述轭层和所述写屏蔽的第一耦合部分; 以及第二联接部件，其远离所述介质面对表面并且将所述轭层和所述主极彼此耦合。 第一联接部分具有面向轭层的端面。 该端面包括与磁轭层间隔开并面对磁轭层的中间部分，以及位于轨道宽度方向上与中间部分相对侧并与磁轭层接触的两个侧部。 传感器位于中间部分和轭层之间。

    MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING HAVING A MAIN POLE AND A SHIELD
    12.
    发明申请
    MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING HAVING A MAIN POLE AND A SHIELD 审中-公开
    磁头用于具有主要和屏蔽的全面磁记录

    公开(公告)号：US20120188666A1

    公开(公告)日：2012-07-26

    申请号：US13014322

    申请日：2011-01-26

    申请人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Atsushi IIJIMA

    发明人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Atsushi IIJIMA

    IPC分类号： G11B5/10

    CPC分类号： G11B5/3116 ,  G11B5/1278 ,  G11B5/3123

    摘要： A magnetic head includes: a main pole; a coil; a first shield with an end face located in a medium facing surface at a position forward of an end face of the main pole along a direction of travel of a recording medium; a gap part including a portion located between the main pole and the first shield; and a first return path section disposed forward of the main pole along the direction of travel of the recording medium. The first return path section connects the first shield and the main pole to each other so that a first space is defined by the main pole, the gap part, the first shield, and the first return path section. The coil includes a plurality of first coil elements extending to pass through the first space and aligned in a row in the direction of travel of the recording medium.

    摘要翻译： 磁头包括：主极; 线圈 第一屏蔽，其端面沿着记录介质的行进方向位于主极端面前方的位置处于介质相对表面; 间隙部分，包括位于主极和第一屏蔽之间的部分; 以及第一返回路径部分，其沿着记录介质的行进方向设置在主极的前方。 第一返回路径部分将第一屏蔽和主极彼此连接，使得第一空间由主极，间隙部分，第一屏蔽和第一返回路径部分限定。 线圈包括多个第一线圈元件，其延伸穿过第一空间并且在记录介质的行进方向上一行排列。

    THIN-FILM MAGNETIC HEAD, METHOD OF MANUFACTURING THE SAME, HEAD GIMBAL ASSEMBLY, AND HARD DISK DRIVE
    13.
    发明申请
    THIN-FILM MAGNETIC HEAD, METHOD OF MANUFACTURING THE SAME, HEAD GIMBAL ASSEMBLY, AND HARD DISK DRIVE 有权
    薄膜磁头，其制造方法，头部组件和硬盘驱动

    公开(公告)号：US20120282492A1

    公开(公告)日：2012-11-08

    申请号：US13099729

    申请日：2011-05-03

    申请人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Shigeki TANEMURA ,  Kazuki SATO ,  Atsushi IIJIMA

    发明人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Shigeki TANEMURA ,  Kazuki SATO ,  Atsushi IIJIMA

    IPC分类号： G11B5/33 ,  G11B5/127

    CPC分类号： G11B5/1278 ,  G11B5/3116 ,  Y10T29/49032 ,  Y10T428/1186

    摘要： A thin-film magnetic head is constructed such that a main magnetic pole layer, a write shield layer, a gap layer, and a thin-film coil are laminated on a substrate. The thin-film magnetic head includes a return magnetic pole layer and a connecting magnetic layer. The return magnetic pole layer is formed at a position distanced from the medium-opposing surface on the side opposite to the write shield layer with the main magnetic pole layer intervening therebetween. The connecting magnetic layer is formed using a magnetic material so as to connect the return magnetic pole layer to the write shield layer on the side closer to the medium-opposing surface than is the thin-film coil. The thin-film coil is wound as a flat spiral around the write shield layer. A part of the thin-film coil wound as the flat spiral is disposed only at a position distanced from the substrate than is the main magnetic pole layer.

    摘要翻译： 薄膜磁头被构造为使得主磁极层，写入屏蔽层，间隙层和薄膜线圈层叠在基板上。 薄膜磁头包括返回磁极层和连接磁性层。 返回磁极层形成在与写入屏蔽层相反一侧的介质相对表面之间的位置处，主磁极层介于它们之间。 连接磁性层使用磁性材料形成，以使返回磁极层与薄膜线圈相比更靠近介质相对表面的一侧将写入屏蔽层连接。 薄膜线圈围绕写入屏蔽层缠绕成平坦的螺旋线。 作为扁平螺旋卷绕的薄膜线圈的一部分仅设置在与主磁极层相比离开基板的位置。

    MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING THAT INCLUDES A SENSOR FOR DETECTING CONTACT WITH A RECORDING MEDIUM
    14.
    发明申请
    MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING THAT INCLUDES A SENSOR FOR DETECTING CONTACT WITH A RECORDING MEDIUM 有权
    用于磁记录的磁头包括用于用记录介质检测接触的传感器

    公开(公告)号：US20120218662A1

    公开(公告)日：2012-08-30

    申请号：US13035219

    申请日：2011-02-25

    申请人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Atsushi IIJIMA

    发明人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Atsushi IIJIMA

    IPC分类号： G11B5/10

    CPC分类号： G11B5/40 ,  G11B5/11 ,  G11B5/1278 ,  G11B5/3116 ,  G11B5/314 ,  G11B5/315 ,  G11B5/607 ,  G11B5/6076

    摘要： A magnetic head for perpendicular magnetic recording includes a read head unit, a write head unit disposed forward of the read head unit along the direction of travel of a recording medium, a heater that generates heat for causing the medium facing surface to protrude in part, an expansion layer that makes part of the medium facing surface protrude, and a sensor that detects contact of the part of the medium facing surface with the recording medium. The write head unit includes a main pole, a write shield, and a return path section. The return path section includes a yoke layer located backward of the main pole along the direction of travel of the recording medium, a first coupling part that couples the yoke layer and the write shield to each other, and a second coupling part that is located away from the medium facing surface and couples the yoke layer and the main pole to each other.

    摘要翻译： 用于垂直磁记录的磁头包括读取头单元，沿着记录介质的行进方向设置在读取头单元前方的写入头单元，产生热量以使介质面向表面部分突出的加热器， 使形成介质面的表面的一部分的膨胀层突出;以及传感器，其检测介质面向表面的一部分与记录介质的接触。 写头单元包括主极，写屏蔽和返回路径部分。 返回路径部分包括沿着记录介质的行进方向位于主极后方的轭层，将轭层和写屏蔽彼此耦合的第一耦合部分和位于远离的第二耦合部分 从面向介质的表面将轭铁层和主极彼此耦合。

    THIN-FILM MAGNETIC HEAD, METHOD OF MANUFACTURING THE SAME, HEAD GIMBAL ASSEMBLY, AND HARD DISK DRIVE
    15.
    发明申请
    THIN-FILM MAGNETIC HEAD, METHOD OF MANUFACTURING THE SAME, HEAD GIMBAL ASSEMBLY, AND HARD DISK DRIVE 有权
    薄膜磁头，其制造方法，头部组件和硬盘驱动

    公开(公告)号：US20120170154A1

    公开(公告)日：2012-07-05

    申请号：US12984793

    申请日：2011-01-05

    申请人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Atsushi IIJIMA

    发明人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Atsushi IIJIMA

    IPC分类号： G11B5/10 ,  G11B5/48 ,  G11B5/127 ,  G11B5/17

    CPC分类号： G11B5/1278 ,  G11B5/3123 ,  G11B5/4853 ,  Y10T29/49021

    摘要： A thin-film magnetic head is constructed such that a main magnetic pole layer, a write shield layer, a gap layer, and a thin-film coil are laminated on a substrate. The thin-film coil has a coil-layer. The coil-layer has a turn part arranged closer to an ABS than is a rear end part of the main magnetic pole layer farthest from the ABS. Regarding a substrate side coil-layer, arranged between the main magnetic pole layer and the substrate, of the coil-layer, a thickness of a non-corresponding magnetic pole part other than a magnetic pole corresponding part corresponding to an arrangement space of the main magnetic pole layer is larger than a thickness of the magnetic pole corresponding part.

    摘要翻译： 薄膜磁头被构造为使得主磁极层，写入屏蔽层，间隙层和薄膜线圈层叠在基板上。 薄膜线圈具有线圈层。 线圈层具有比离ABS最远的主磁极层的后端部更接近ABS的转向部。 关于配置在主磁极层和基板之间的线圈层的基板侧线圈层，除了与主体的配置空间对应的磁极对应部分以外的非对应磁极部的厚度 磁极层比磁极对应部分的厚度大。

    MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING HAVING A TAPERED MAIN POLE
    16.
    发明申请
    MAGNETIC HEAD FOR PERPENDICULAR MAGNETIC RECORDING HAVING A TAPERED MAIN POLE 有权
    用于具有切割主要特征的磁记录磁头

    公开(公告)号：US20120147500A1

    公开(公告)日：2012-06-14

    申请号：US12964202

    申请日：2010-12-09

    申请人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Shigeki TANEMURA ,  Hironori ARAKI ,  Atsushi IIJIMA

    发明人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Kazuki SATO ,  Shigeki TANEMURA ,  Hironori ARAKI ,  Atsushi IIJIMA

    IPC分类号： G11B5/17

    CPC分类号： G11B5/3116 ,  G11B5/1278

    摘要： A bottom end of a main pole includes first, second, and third portions that are contiguously arranged in order of increasing distance from the medium facing surface. A top surface of the main pole includes fourth, fifth, and sixth portions that are contiguously arranged in order of increasing distance from the medium facing surface. A distance from the top surface of the substrate to any given point on each of the first and second portions decreases with increasing distance from the given point to the medium facing surface. The second portion has an angle of inclination greater than that of the first portion with respect to a direction perpendicular to the medium facing surface. A distance from the top surface of the substrate to any given point on each of the fourth and fifth portions increases with increasing distance from the given point to the medium facing surface. The fifth portion has an angle of inclination greater than that of the fourth portion with respect to the direction perpendicular to the medium facing surface.

    摘要翻译： 主极的底端包括第一，第二和第三部分，其按照从与介质面向表面的距离增加的顺序连续排列。 主极的顶表面包括第四，第五和第六部分，其顺序地依次布置成与介质面向表面的距离。 从基板的顶表面到每个第一和第二部分上的任何给定点的距离随着从给定点到介质面向表面的距离的增加而减小。 第二部分相对于与面向介质的表面垂直的方向具有大于第一部分的倾斜角。 随着从给定点到面向介质的表面的距离的增加，从衬底的顶表面到每个第四和第五部分上的任何给定点的距离增加。 第五部分相对于与面向介质的表面垂直的方向具有大于第四部分的倾斜角。

    METHOD OF MANUFACTURING LAYERED CHIP PACKAGE
    18.
    发明申请
    METHOD OF MANUFACTURING LAYERED CHIP PACKAGE 有权
    制造分层芯片包装的方法

    公开(公告)号：US20120142146A1

    公开(公告)日：2012-06-07

    申请号：US12960921

    申请日：2010-12-06

    申请人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Hiroshi IKEJIMA ,  Atsushi IIJIMA

    发明人： Yoshitaka SASAKI ,  Hiroyuki ITO ,  Hiroshi IKEJIMA ,  Atsushi IIJIMA

    IPC分类号： H01L21/78

    CPC分类号： H01L25/50 ,  H01L23/49805 ,  H01L24/19 ,  H01L24/20 ,  H01L24/24 ,  H01L24/82 ,  H01L24/96 ,  H01L24/97 ,  H01L25/0657 ,  H01L25/105 ,  H01L2224/24137 ,  H01L2225/06513 ,  H01L2225/06551 ,  H01L2225/06565 ,  H01L2924/07802 ,  H01L2924/18162 ,  H01L2924/00

    摘要： A layered chip package includes a main body, and wiring that includes a plurality of wires disposed on a side surface of the main body. The main body includes a plurality of stacked layer portions. A method of manufacturing the layered chip package includes the step of fabricating a layered substructure and the step of cutting the layered substructure. The layered substructure includes: a plurality of arrayed pre-separation main bodies; a plurality of accommodation parts disposed between two adjacent pre-separation main bodies; and a plurality of preliminary wires accommodated in the accommodation parts. The accommodation parts are formed in a photosensitive resin layer by photolithography. In the step of cutting the layered substructure, the plurality of pre-separation main bodies are separated from each other, and the wires are formed by the preliminary wires.

    摘要翻译： 分层芯片封装包括主体和布线，其包括布置在主体的侧表面上的多根导线。 主体包括多个堆叠层部分。 制造层状芯片封装的方法包括制造层状子结构的步骤和切割层状子结构的步骤。 分层子结构包括：多个排列的预分离主体; 设置在两个相邻的预分离主体之间的多个容纳部件; 以及容纳在容纳部中的多条初级线。 通过光刻在光敏树脂层中形成住宿部。 在切割层状子结构的步骤中，多个预分离主体彼此分离，并且通过初步线形成电线。