公开(公告)号：US20070201163A1

公开(公告)日：2007-08-30

申请号：US11711658

申请日：2007-02-28

Applicant: Hitoshi Naruse

Inventor： Hitoshi Naruse

IPC: G11B33/14

CPC classification number: G11B25/043 ,  G11B33/12

Abstract: A case of a disk device has an open-topped rectangular base and a top cover in the form of a rectangular plate screwed to the base. A label is pasted on the top cover. Provided in the case are a disk-shaped recording medium, a head for recording and reproducing information to and from the recording medium, and a mechanical section. The top cover has a depression formed by drawing, the label is pasted on the top cover so as to cover the depression, and at least a part of the depression is exposed to form an opening portion.

Abstract translation: 磁盘装置的壳体具有开口的矩形基座和以矩形板的形式旋转到基座的顶盖。 标签贴在顶盖上。 在这种情况下，提供了一种盘形记录介质，用于记录和再现与记录介质相关的信息的头和机械部​​分。 顶盖具有通过拉伸形成的凹陷部，将标签粘贴在顶盖上以覆盖凹部，并且至少部分凹陷露出以形成开口部。

公开(公告)号：US20050190490A1

公开(公告)日：2005-09-01

申请号：US10988972

申请日：2004-11-16

Applicant: Hitoshi Naruse ,  Shigeki Yanagihara

Inventor： Hitoshi Naruse ,  Shigeki Yanagihara

IPC: G11B33/12 ,  G11B25/04 ,  G11B33/00 ,  G11B33/08 ,  G11B33/14

CPC classification number: G11B33/121

Abstract: Disclosed are a magnetic disc apparatus and a manufacturing method of the same. The magnetic disc apparatus including: a tray-shaped bottom container member having a first standing portion; a tray-shaped upper container member having a second standing portion, provided to face and contact the second standing portion with the first standing portion of the tray-shaped bottom container member; a functional component group including a disc clamper which is housed in an inside of a container formed by the tray-shaped bottom container member and the tray-shaped upper container member; and a seal member without seam provided on a circumferential outer wall surface of the container formed by the tray-shaped bottom container member and the tray-shaped upper container member, the circumferential outer wall surface including at least a region facing a contacting portion of the first standing portion and the second standing portion.

Abstract translation: 公开了一种磁盘装置及其制造方法。 该磁盘装置包括：具有第一直立部分的托盘状底部容器部件; 具有第二立起部的托盘状的上部容器部件，其设置成使所述第二立起部与所述托盘状底部容器部件的所述第一直立部分面对并接触; 功能部件组，包括容纳在由托盘状底部容器构件和托盘状上部容器构件形成的容器的内部的盘夹持器; 以及设置在由所述托盘状底部容器构件和所述托盘状上部容器构件形成的所述容器的周向外壁表面上的没有接缝的密封构件，所述周向外壁表面至少包括面向所述托盘状底部容器构件的接触部分的区域 第一站立部分和第二站立部分。

公开(公告)号：US20080086739A1

公开(公告)日：2008-04-10

申请号：US11905805

申请日：2007-10-04

Applicant: Hitoshi Naruse

Inventor： Hitoshi Naruse

IPC: G11B17/03

CPC classification number: G11B25/043

Abstract: According to one embodiment, a disk device includes a base having a bottom wall, a motor provided on the base, a disk rotatably supported on the motor, a head, and a head actuator which supports the head for movement with respect to the recording medium. The bottom wall of the base includes a recess opposing a movement region for the head actuator and a first step portion and a second step portion which individually extend from the vicinities of the motor to the vicinities of an outer peripheral edge of the recording medium and define the recess. At least a part of the first step portion is located on the opposite side of the head actuator with respect to a line which connects an outer end portion of the first step portion and a center of rotation of the recording medium.

Abstract translation: 根据一个实施例，盘装置包括具有底壁的底座，设置在基座上的马达，可旋转地支撑在马达上的盘，头部和头部致动器，其支撑头部相对于记录介质运动 。 底座的底壁包括与用于头致动器的运动区域相对的凹槽和从马达附近分别延伸到记录介质的外周边缘附近的第一台阶部分和第二台阶部分，并且限定 凹槽 第一台阶部的至少一部分相对于连接第一台阶部的外端部与记录介质的旋转中心的线位于头致动器的相对侧。

公开(公告)号：US20060012904A1

公开(公告)日：2006-01-19

申请号：US11181961

申请日：2005-07-15

Applicant: Hitoshi Naruse ,  Shigeki Yanagihara ,  Makoto Asakura

Inventor： Hitoshi Naruse ,  Shigeki Yanagihara ,  Makoto Asakura

IPC: G11B5/09 ,  G11B21/02

CPC classification number: B82Y10/00 ,  G11B5/59633 ,  G11B5/743 ,  G11B5/82 ,  G11B5/855 ,  G11B5/865

Abstract: A magnetic disk of a magnetic disk device includes a flat disk-shaped substrate having a center hole and recording regions provided individually on obverse and reverse surfaces of the substrate. Each of the recording regions includes a data region pattern having a patterned magnetic material shape and a plurality of servo region patterns arranged in given phases in the circumferential direction of the substrate. The servo region patterns of the recording region on the obverse side of the substrate and the servo region patterns of the recording region on the reverse side are shifted in phase from one another.

Abstract translation: 磁盘装置的磁盘包括具有中心孔的平坦盘形基板和分别设置在基板的正面和反面上的记录区域。 每个记录区域包括具有图案化磁性材料形状的数据区域图案和在基板的圆周方向上以给定阶段布置的多个伺服区域图案。 基板的正面的记录区域的伺服区域图案和反面的记录区域的伺服区域图案彼此相位移位。

公开(公告)号：US07961426B2

公开(公告)日：2011-06-14

申请号：US11905805

申请日：2007-10-04

Applicant: Hitoshi Naruse

Inventor： Hitoshi Naruse

IPC: G11B33/14

CPC classification number: G11B25/043

Abstract: According to one embodiment, a disk device includes a base having a bottom wall, a motor provided on the base, a disk rotatably supported on the motor, a head, and a head actuator which supports the head for movement with respect to the recording medium. The bottom wall of the base includes a recess opposing a movement region for the head actuator and a first step portion and a second step portion which individually extend from the vicinities of the motor to the vicinities of an outer peripheral edge of the recording medium and define the recess. At least a part of the first step portion is located on the opposite side of the head actuator with respect to a line which connects an outer end portion of the first step portion and a center of rotation of the recording medium.

Abstract translation: 根据一个实施例，盘装置包括具有底壁的底座，设置在基座上的马达，可旋转地支撑在马达上的盘，头部和头部致动器，其支撑头部相对于记录介质运动 。 底座的底壁包括与用于头致动器的运动区域相对的凹槽和从马达附近分别延伸到记录介质的外周边缘附近的第一台阶部分和第二台阶部分，并且限定 凹槽 第一台阶部的至少一部分相对于连接第一台阶部的外端部与记录介质的旋转中心的线位于头致动器的相对侧。

公开(公告)号：US07667926B2

公开(公告)日：2010-02-23

申请号：US11711658

申请日：2007-02-28

Applicant: Hitoshi Naruse

Inventor： Hitoshi Naruse

IPC: G11B33/08

CPC classification number: G11B25/043 ,  G11B33/12

Abstract: A case of a disk device has an open-topped rectangular base and a top cover in the form of a rectangular plate screwed to the base. A label is pasted on the top cover. Provided in the case are a disk-shaped recording medium, a head for recording and reproducing information to and from the recording medium, and a mechanical section. The top cover has a depression formed by drawing, the label is pasted on the top cover so as to cover the depression, and at least a part of the depression is exposed to form an opening portion.

Abstract translation: 磁盘装置的壳体具有开口的矩形基座和以矩形板的形式旋转到基座的顶盖。 标签贴在顶盖上。 在这种情况下，提供了一种盘形记录介质，用于记录和再现与记录介质相关的信息的头和机械部​​分。 顶盖具有通过拉伸形成的凹陷部，将标签粘贴在顶盖上以覆盖凹部，并且至少部分凹陷露出以形成开口部。

公开(公告)号：US20090097161A1

公开(公告)日：2009-04-16

申请号：US12240304

申请日：2008-09-29

Applicant: Hitoshi Naruse ,  Akio Toda ,  Kazuhiro Yoshida

Inventor： Hitoshi Naruse ,  Akio Toda ,  Kazuhiro Yoshida

IPC: G11B21/16 ,  G11B5/127

CPC classification number: G11B5/4846 ,  G11B5/5582 ,  H05K1/0271 ,  H05K1/0281 ,  H05K3/0058 ,  H05K2201/0133 ,  H05K2201/2009 ,  H05K2201/2045 ,  Y10T29/49032

Abstract: According to one embodiment, a disk device includes a disk, a drive section which is configured to support and rotate the disk, a head, and a head actuator assembly. The head actuator assembly includes a board unit including a base portion on which an electronic component is mounted, a main flexible printed circuit board which is configured to extend from the base portion and have a connecting end portion attached to the carriage, and a reinforcing plate including a bent portion fixed to the main flexible printed circuit board, and a vibration damper which is configured to include a sheet-shaped viscoelastic material stuck on the bent portion and a sheet-shaped reinforcing material, more rigid than the viscoelastic material and stuck on the viscoelastic material in superposed relation, and suppress vibration of the reinforcing plate.

Abstract translation: 根据一个实施例，盘装置包括盘，被配置为支撑和旋转盘的驱动部，头部和头致动器组件。 头致动器组件包括：基板单元，其包括安装有电子部件的基部;主柔性印刷电路板，其从基部延伸并具有连接到滑架的连接端部;加强板 包括固定到主柔性印刷电路板的弯曲部分，以及减振器，其构造成包括粘贴在弯曲部分上的片状粘弹性材料和比粘弹性材料更刚性的片状增强材料， 粘弹性材料叠加，抑制加强板的振动。