公开(公告)号：US20050237908A1

公开(公告)日：2005-10-27

申请号：US11102817

申请日：2005-04-11

申请人： Yasuo Takano ,  Atsushi Ishiguro ,  Keiji Aruga ,  Kei Funabashi ,  Kenji Tanaka ,  Naoto Tsuchiya

发明人： Yasuo Takano ,  Atsushi Ishiguro ,  Keiji Aruga ,  Kei Funabashi ,  Kenji Tanaka ,  Naoto Tsuchiya

IPC分类号： F16F15/02 ,  G11B5/48 ,  G11B7/08 ,  G11B21/02 ,  G11B33/08

CPC分类号： G11B5/4833

摘要： To provide a novel method for arranging a vibration suppressing plate to be arranged in an arm of a magnetic disc actuator, a method for arranging a vibration suppressing plate 3 to an arm 2, projected from a magnetic disc actuator 1, for retaining a magnetic head 63 on a tip end side, includes the following steps of: peeling a first one 5 of peelable members 5 and 6 from a planar adhesive member 7 provided on both surfaces of a both-sided adhesive member 4 with the peelable members 5 and 6, the both-sided adhesive member 4 having the same shape as a predetermined shape of the vibration suppressing plate 3; subsequently, applying, aligning and attaching to the vibration suppressing member 3 the planar adhesive member 7 from which the first peelable member 5 has been peeled and removed; subsequently, peeling the other peeling member 6 to form the vibration suppressing plate 3 having one surface attached to the both-sided adhesive member 4; and subsequently, aligning and attaching the vibration suppressing plate 3 in a predetermined position of the arm 2 to arrange the vibration suppressing plate 3 in the arm 2.

摘要翻译： 为了提供一种用于布置在磁盘驱动器的臂中的振动抑制板的新颖方法，一种用于将振动抑制板3布置在从磁盘驱动器1突出的臂2上的方法，用于保持磁头 63包括以下步骤：将剥离构件5和6的第一个5从设置在双面粘合构件4的两个表面上的平面粘合构件7与可剥离构件5和6分离， 具有与振动抑制板3的预定形状相同形状的双面粘合构件4; 随后，对振动抑制构件3施加，对准和附接第一可剥离构件5已经被剥离和去除的平面粘合构件7; 随后剥离另一个剥离构件6，形成一个表面附着在双面粘合构件4上的振动抑制板3; 并且随后将振动抑制板3对准并附接到臂2的预定位置，以将振动抑制板3布置在臂2中。

公开(公告)号：US07697240B2

公开(公告)日：2010-04-13

申请号：US11043015

申请日：2005-01-25

申请人： Kei Funabashi ,  Keiji Aruga

发明人： Kei Funabashi ,  Keiji Aruga

IPC分类号： G11B5/55

CPC分类号： G11B5/4833 ,  G11B5/5582

摘要： The present invention relates to a magnetic head actuator and a magnetic disk device in which a magnetic head is moved to a predetermined position by actuating an arm on a revolving magnetic disk. A magnetic head actuator comprises an arm in which a suspension for supporting a magnetic head is provided, the arm being actuated to move the magnetic head. A damper material is provided on at least one side of the arm, the damper material comprising a restriction material and a viscoelastic material, the restriction material suppressing vibrations of the arm, and the viscoelastic material absorbing vibrations of the arm.

摘要翻译： 磁头驱动器和磁盘装置技术领域本发明涉及一种磁头驱动器和磁盘装置，其中磁头通过驱动旋转磁盘上的臂而移动到预定位置。 磁头致动器包括一臂，其中设有用于支撑磁头的悬架，所述臂被致动以移动磁头。 阻尼材料设置在臂的至少一侧上，阻尼材料包括限制材料和粘弹性材料，所述限制材料抑制臂的振动，并且所述粘弹性材料吸收臂的振动。

公开(公告)号：US20050152070A1

公开(公告)日：2005-07-14

申请号：US11043015

申请日：2005-01-25

申请人： Kei Funabashi ,  Keiji Aruga

发明人： Kei Funabashi ,  Keiji Aruga

IPC分类号： G11B5/48 ,  G11B5/55 ,  G11B21/08 ,  G11B21/21

CPC分类号： G11B5/4833 ,  G11B5/5582

摘要： The present invention relates to a magnetic head actuator and a magnetic disk device in which a magnetic head is moved to a predetermined position by actuating an arm on a revolving magnetic disk. A magnetic head actuator comprises an arm in which a suspension for supporting a magnetic head is provided, the arm being actuated to move the magnetic head. A damper material is provided on at least one side of the arm, the damper material comprising a restriction material and a viscoelastic material, the restriction material suppressing vibrations of the arm, and the viscoelastic material absorbing vibrations of the arm.

摘要翻译： 磁头驱动器和磁盘装置技术领域本发明涉及一种磁头驱动器和磁盘装置，其中磁头通过驱动旋转磁盘上的臂而移动到预定位置。 磁头致动器包括一臂，其中设有用于支撑磁头的悬架，所述臂被致动以移动磁头。 阻尼材料设置在臂的至少一侧上，阻尼材料包括限制材料和粘弹性材料，所述限制材料抑制臂的振动，并且所述粘弹性材料吸收臂的振动。

公开(公告)号：US07518597B2

公开(公告)日：2009-04-14

申请号：US10960256

申请日：2004-10-07

申请人： Satoshi Itoh ,  Takashi Yazaki ,  Kei Funabashi ,  Masato Sumita

发明人： Satoshi Itoh ,  Takashi Yazaki ,  Kei Funabashi ,  Masato Sumita

IPC分类号： G06F3/041 ,  G06K9/36

CPC分类号： G06F3/04883 ,  G06F17/211 ,  G06F17/243

摘要： An apparatus for performing a layout operation on space includes a display with a touch panel for displaying space on which a layout operation is performed and controller for tracing a figure drawn by an operator on the touch panel of the display and determining, according to the figure, a field to be inputted and an input mode of the field. A method of performing a layout operation on space including the steps of displaying space on which a layout operation is performed on a monitor with a touch panel, tracing a figure drawn by an operator on the touch panel of the monitor, and determining, according to the figure, a field to be inputted and an input mode of the field. A program to perform the method.

摘要翻译： 用于对空间进行布局操作的装置包括具有用于显示布局操作的空间的触摸面板的显示器和用于跟踪由操作者在显示器的触摸面板上画出的图形的控制器，并且根据图 ，要输入的场和场的输入模式。 一种在空间上执行布局操作的方法，包括以下步骤：利用触摸面板在显示器上显示布局操作的空间，跟踪由操作者在监视器的触摸面板上画出的图形，并根据 该图，要输入的场和场的输入模式。 执行该方法的程序。

公开(公告)号：US07336448B2

公开(公告)日：2008-02-26

申请号：US10901214

申请日：2004-07-29

申请人： Shinji Fujimoto ,  Masato Shibuya ,  Hisashi Kaneko ,  Tsuneyori Ino ,  Yukihiro Komura ,  Mitsuhiro Izumi ,  Kei Funabashi

发明人： Shinji Fujimoto ,  Masato Shibuya ,  Hisashi Kaneko ,  Tsuneyori Ino ,  Yukihiro Komura ,  Mitsuhiro Izumi ,  Kei Funabashi

IPC分类号： G11B5/54 ,  G11B21/22

CPC分类号： G11B5/5569 ,  G11B5/54

摘要： A magnetic disk device comprises a magnetic disk in which a data zone is formed. An actuator has a voice coil and a head slider carrying a magnetic head, the actuator being swung to move the magnetic head over the disk between an innermost position of the data zone and an outermost position of the data zone. A magnet has a magnetization center and is opposed to the voice coil so that a voice coil motor which swings the actuator is formed, the magnet having a north pole and a south pole confronting each other via the magnetization center. The magnetic disk device is provided so that a deviation of a center of the voice coil from the magnetization center when the magnetic head is in the innermost position of the data zone is substantially equal to a deviation of the center of the voice coil from the magnetization center when the magnetic head is in the outermost position of the data zone.

摘要翻译： 磁盘装置包括形成数据区的磁盘。 致动器具有音圈和携带磁头的磁头滑块，所述致动器摆动以使磁头在数据区的最内位置和数据区的最外位置之间的磁盘上移动。 磁体具有磁化中心并且与音圈相对，从而形成摆动致动器的音圈电动机，磁体具有通过磁化中心彼此相对的北极和南极。 提供磁盘装置，使得当磁头处于数据区的最内位置时，音圈的中心与磁化中心的偏差基本上等于音圈的中心与磁化的偏差 当磁头位于数据区的最外侧位置时居中。

公开(公告)号：US07414815B2

公开(公告)日：2008-08-19

申请号：US11819427

申请日：2007-06-27

申请人： Shinji Fujimoto ,  Masato Shibuya ,  Hisashi Kaneko ,  Tsuneyori Ino ,  Yukihiro Komura ,  Mitsuhiro Izumi ,  Kei Funabashi

发明人： Shinji Fujimoto ,  Masato Shibuya ,  Hisashi Kaneko ,  Tsuneyori Ino ,  Yukihiro Komura ,  Mitsuhiro Izumi ,  Kei Funabashi

IPC分类号： G11B5/55 ,  G11B21/22

CPC分类号： G11B5/5569 ,  G11B5/54

摘要： A magnetic disk device comprises a magnetic disk in which a data zone is formed. An actuator has a voice coil and a head slider carrying a magnetic head, the actuator being swung to move the magnetic head over the disk between an innermost position of the data zone and an outermost position of the data zone. A magnet has a magnetization center and is opposed to the voice coil so that a voice coil motor which swings the actuator is formed, the magnet having a north pole and a south pole confronting each other via the magnetization center. The magnetic disk device is provided so that a deviation of a center of the voice coil from the magnetization center when the magnetic head is in the innermost position of the data zone is substantially equal to a deviation of the center of the voice coil from the magnetization center when the magnetic head is in the outermost position of the data zone.

摘要翻译： 磁盘装置包括形成数据区的磁盘。 致动器具有音圈和携带磁头的磁头滑块，所述致动器摆动以使磁头在数据区的最内位置和数据区的最外位置之间的磁盘上移动。 磁体具有磁化中心并且与音圈相对，从而形成摆动致动器的音圈电动机，磁体具有通过磁化中心彼此相对的北极和南极。 提供磁盘装置，使得当磁头处于数据区的最内位置时，音圈的中心与磁化中心的偏差基本上等于音圈的中心与磁化的偏差 当磁头位于数据区的最外侧位置时居中。

公开(公告)号：US07385779B2

公开(公告)日：2008-06-10

申请号：US11698567

申请日：2007-01-25

申请人： Kei Funabashi ,  Tomoyoshi Yamada ,  Takeyori Hara

发明人： Kei Funabashi ,  Tomoyoshi Yamada ,  Takeyori Hara

IPC分类号： G11B21/02

CPC分类号： G11B19/042 ,  G11B19/209

摘要： A plurality of HDDs 12-1˜12-n connected around a host 10 can be made to directly communicate with each other. For example, an HDD 12-1 makes another HDD to perform long distance seek using this communication line and measures the influence of vibration caused at that time. The measurement result is formed into a transfer function indicating the position change of the head of the relevant HDD against the operation of another HDD. An HDD is actually driven by a current value obtained by correcting the normal driving current of the driving motor of the head by the transfer function.

摘要翻译： 可以使围绕主机10连接的多个HDD 12-1〜12-n彼此直接通信。 例如，HDD12-1使另一个HDD使用该通信线路进行长距离寻找，并且测量当时引起的振动的影响。 测量结果形成为指示相关HDD的头部相对于另一HDD的操作的位置变化的传递函数。 实际上，通过利用传递函数校正头部的驱动电动机的正常驱动电流而获得的电流值实际上驱动HDD。

公开(公告)号：US20070253114A1

公开(公告)日：2007-11-01

申请号：US11819427

申请日：2007-06-27

申请人： Shinji Fujimoto ,  Masato Shibuya ,  Hisashi Kaneko ,  Tsuneyori Ino ,  Yukihiro Komura ,  Mitsuhiro Izumi ,  Kei Funabashi

发明人： Shinji Fujimoto ,  Masato Shibuya ,  Hisashi Kaneko ,  Tsuneyori Ino ,  Yukihiro Komura ,  Mitsuhiro Izumi ,  Kei Funabashi

IPC分类号： G11B5/55

CPC分类号： G11B5/5569 ,  G11B5/54

摘要： A magnetic disk device comprises a magnetic disk in which a data zone is formed. An actuator has a voice coil and a head slider carrying a magnetic head, the actuator being swung to move the magnetic head over the disk between an innermost position of the data zone and an outermost position of the data zone. A magnet has a magnetization center and is opposed to the voice coil so that a voice coil motor which swings the actuator is formed, the magnet having a north pole and a south pole confronting each other via the magnetization center. The magnetic disk device is provided so that a deviation of a center of the voice coil from the magnetization center when the magnetic head is in the innermost position of the data zone is substantially equal to a deviation of the center of the voice coil from the magnetization center when the magnetic head is in the outermost position of the data zone.

摘要翻译： 磁盘装置包括形成数据区的磁盘。 致动器具有音圈和携带磁头的磁头滑块，所述致动器摆动以使磁头在数据区的最内位置和数据区的最外位置之间的磁盘上移动。 磁体具有磁化中心并且与音圈相对，从而形成摆动致动器的音圈电动机，磁体具有通过磁化中心彼此相对的北极和南极。 提供磁盘装置，使得当磁头处于数据区的最内位置时，音圈的中心与磁化中心的偏差基本上等于音圈的中心与磁化的偏差 当磁头位于数据区的最外侧位置时居中。

公开(公告)号：US20080170320A1

公开(公告)日：2008-07-17

申请号：US11982976

申请日：2007-11-05

申请人： Kei Funabashi ,  Tomoyoshi Yamada ,  Takeyori Hara

发明人： Kei Funabashi ,  Tomoyoshi Yamada ,  Takeyori Hara

IPC分类号： G11B21/02

CPC分类号： G11B5/5582

摘要： An actuator supports a head at one end of a rotatably supported shaft unit and supports a coil of a voice coil motor at the other end, and moves the head to an arbitrary track position of a recording medium. A sensor, attached to a coil support unit of the actuator, detects the coil vibration and outputs a vibration detected signal. A control unit controls the actuator to reduce a head position error signal based on the vibration detected signal of the sensor in time of seek and in time of settling of moving the head to a target track position on the medium through drive of the actuator and drawing the same. The vibration detected signal of the sensor includes bending vibration component of the coil and the twisting vibration component of the coil when the actuator is driven.

摘要翻译： 致动器在可旋转地支撑的轴单元的一端处支撑头部，并且在另一端支撑音圈电机的线圈，并将头部移动到记录介质的任意轨道位置。 安装在执行器的线圈支撑单元上的传感器检测线圈振动并输出振动检测信号。 控制单元控制致动器，以便根据传感器在寻找时的振动检测信号和通过致动器和图的驱动将头移动到介质上的目标轨道位置的稳定时间来减小头部位置误差信号 一样。 当致动器被驱动时，传感器的振动检测信号包括线圈的弯曲振动分量和线圈的扭转振动分量。

公开(公告)号：US20070153427A1

公开(公告)日：2007-07-05

申请号：US11698035

申请日：2007-01-26

申请人： Mitsuhiro Izumi ,  Mitsuaki Yoshida ,  Hisashi Kaneko ,  Tsuneyori Ino ,  Yukihiro Komura ,  Shinji Fujimoto ,  Kei Funabashi

发明人： Mitsuhiro Izumi ,  Mitsuaki Yoshida ,  Hisashi Kaneko ,  Tsuneyori Ino ,  Yukihiro Komura ,  Shinji Fujimoto ,  Kei Funabashi

IPC分类号： G11B5/55

CPC分类号： G11B33/121 ,  G11B5/4846 ,  G11B33/08 ,  G11B33/122 ,  H05K1/0269 ,  H05K1/0393 ,  H05K3/0058 ,  H05K3/281 ,  H05K3/363 ,  H05K2201/0133 ,  H05K2201/058 ,  H05K2201/09063 ,  H05K2201/0989 ,  H05K2201/099 ,  H05K2201/09918 ,  H05K2201/10386 ,  H05K2201/10409 ,  H05K2201/10598 ,  H05K2201/2045 ,  H05K2203/0191 ,  H05K2203/166 ,  H05K2203/167

摘要： A fixing member is spaced from a head actuator by a predetermined distance. A flexible printed circuit board extends at least from the head actuator to the fixing member. The flexible printed circuit board is superposed on the surface of the fixing member. A viscoelastic layer and a protecting layer are overlaid on the surface of the flexible printed circuit board. A clip clips all the fixing member, the flexible printed circuit board, the viscoelastic layer and the protecting layer together. When a head slider is positioned, the head actuator changes its attitude relative to a recording disk. The inertial force based on the rotation causes the first flexible printed circuit board to vibrate when the actuator block stops rotating. The viscoelastic layer serves to absorb this residual vibration of the first flexible printed circuit board. Vibration of the flexible printed circuit board can be suppressed.

摘要翻译： 固定构件与头致动器间隔预定距离。 柔性印刷电路板至少从头致动器延伸到固定构件。 柔性印刷电路板叠置在固定部件的表面上。 粘弹性层和保护层覆盖在柔性印刷电路板的表面上。 A夹将所有固定构件，柔性印刷电路板，粘弹性层和保护层夹在一起。 当头部滑块定位时，头部致动器相对于记录盘改变其姿态。 当致动器块停止转动时，基于旋转的惯性力使第一柔性印刷电路板振动。 粘弹性层用于吸收第一柔性印刷电路板的残余振动。 可以抑制柔性印刷电路板的振动。