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1. 发明专利

JP2004295962A Disk device 审中-公开
公开(公告)号：JP2004295962A
公开(公告)日：2004-10-21
申请号：JP2003084243
申请日：2003-03-26
申请人： Toshiba Corp , 株式会社東芝
发明人： OKUTOMI TAKESHI
IPC分类号： G11B17/038
CPC分类号： G11B17/0287
摘要： PROBLEM TO BE SOLVED: To prevent a clamper from being caught by a screw and realize the positioning for centering a disk clamper for improving the positioning accuracy.
SOLUTION: A curved surface part 26 is formed between a bottom surface part 22 and the outer peripheral surface 25 of a concave part 21 formed in a clamper 19, which clamps a magnetic disk 17 made of a sheet metal. In the curved surface part 26, when the concave part 21 is fit into the circular concave part 14 of a hub 11 affixed to the drive shaft 28 of a spindle motor, the concave part 21 is centered in the concave part 14 to be firmly fixed by means of the action of the curved surface of the curved surface part 26 even if there is some deviation between the hub 11 and the clamper 19.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2009158057A Disk drive apparatus 有权
标题翻译：磁盘驱动器
公开(公告)号：JP2009158057A
公开(公告)日：2009-07-16
申请号：JP2007338213
申请日：2007-12-27
申请人： Toshiba Corp , 株式会社東芝
发明人： OKUTOMI TAKESHI , MIYAZAKI HIDEYUKI
IPC分类号： G11B21/22
CPC分类号： G11B21/22
摘要： PROBLEM TO BE SOLVED: To provide a disk drive apparatus capable of improving reliability by suppressing the occurrences of shock and contact noise.
SOLUTION: The disk drive apparatus includes a case, a disk-shaped recording medium, a drive motor for supporting and rotating the recording medium, a head for performing information processing of the recording medium, a head actuator, and a latch mechanism 27 configured to latch the actuator and hold the actuator at a retracted position when the head actuator receives an external force. A latch member 50 of the latch mechanism is arranged to be movable between a latch position and a release position and has an abutment portion, which abuts the head actuator when the head actuator moves from the information processing position to the retracted position, and a latch claw 54 which latches the head actuator. The abutment portion has a first abutment portion 70a, which abuts the head actuator first, and a second abutment portion 70b, which abuts the head actuator following the first abutment portion, and the first abutment portion is formed less rigid than the second abutment portion.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过抑制冲击和接触噪声的发生而提高可靠性的盘驱动装置。解决方案：磁盘驱动装置包括壳体，盘形记录介质，用于支撑和旋转记录介质的驱动马达，用于执行记录介质的信息处理的磁头，磁头致动器和闩锁机构 27构造成当致动器接收到外力时，将致动器锁定并将致动器保持在缩回位置。闩锁机构的闩锁构件50布置成能够在闩锁位置和释放位置之间移动，并且具有邻接部分，当头部致动器从信息处理位置移动到缩回位置时，邻接部分抵靠头部致动器，并且闩锁爪54锁定头致动器。邻接部分具有第一邻接头致动器的第一邻接部分70a和与第一邻接部分相邻的头部致动器的第二邻接部分70b，并且第一邻接部分形成得比第二邻接部分刚性小。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2005317164A Disk device 审中-公开
标题翻译：磁盘设备
公开(公告)号：JP2005317164A
公开(公告)日：2005-11-10
申请号：JP2004136772
申请日：2004-04-30
申请人： Toshiba Corp , 株式会社東芝
发明人： ASANO TAKAHIRO , SATO TOSHIKUNI , SHIMIZU JUN , MIYAZAKI HIDEYUKI , OKUTOMI TAKESHI
IPC分类号： G11B33/12 , G11B17/00 , G11B25/04 , G11B33/00
CPC分类号： G11B25/043
摘要： PROBLEM TO BE SOLVED: To provide a disk device which allows further miniaturization.
SOLUTION: A case 10 has a center axis C, and first and second areas 15a and 15b positioned in both sides of the center axis. In the case, a recording medium 20, a driving motor for supporting and rotating the recording medium, a head 24 for processing information in the recording medium, a head actuator 26 for supporting the head movably and moving it to the recording medium, and a latching mechanism 32 for latching the head actuator to a retreated position, are included. The recording medium is arranged to be eccentric to the first area with respect to the center axis C, and the latching mechanism is arranged in the second area. The head actuator is provided with a bearing part disposed in the second area, an arm extended from the bearing part 52 in the first area, a suspension extended from the arm and positioned in the first area to support the head, and a driving part 28 arranged in the second area to rotate the arm.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种允许进一步小型化的盘装置。解决方案：壳体10具有中心轴线C，第一和第二区域15a和15b位于中心轴线的两侧。在这种情况下，记录介质20，用于支撑和旋转记录介质的驱动电机，用于在记录介质中处理信息的磁头24，用于可移动地支撑磁头并将其移动到记录介质的磁头致动器26，以及包括用于将头致动器锁定到退避位置的闩锁机构32。记录介质被布置为相对于中心轴线C偏心到第一区域，并且锁定机构布置在第二区域中。头致动器设置有设置在第二区域中的轴承部分，从第一区域中的轴承部分52延伸的臂，从臂延伸并定位在第一区域中以支撑头部的悬架以及驱动部分28 布置在第二区域中以使臂旋转。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005129149A Magnetic disk drive 有权
标题翻译：磁盘驱动器
公开(公告)号：JP2005129149A
公开(公告)日：2005-05-19
申请号：JP2003363274
申请日：2003-10-23
申请人： Toshiba Corp , 株式会社東芝
发明人： OKUTOMI TAKESHI
IPC分类号： G11B33/08 , G11B25/04
摘要： PROBLEM TO BE SOLVED: To prevent a top yoke from jumping when an external impact is exerted, by absorbing vibration by a damper inserted between a top cover and a top yoke.
SOLUTION: Grooves 231, 232 are arranged on an upper surface of the top yoke 22, and dampers 241, 242 formed integrally with a viscoelastic gasket 14 having a function of sealing the inner and outer parts of a casing 13 are put into the grooves 231, 232 with the top cover 12 and the top yoke 22. Thus, by securing a satisfactory margin for bending of the dampers 241, 242, the dampers 241, 242 can absorb the vibration so as to increase the amount of attenuation.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止顶部轭在施加外部冲击时跳跃，通过由插入在顶盖和顶部轭之间的阻尼器吸收振动。解决方案：槽顶231,232布置在顶部轭架22的上表面上，并且与具有密封壳体13的内部和外部部分的功能的粘弹性衬垫14整体形成的阻尼器241,242被放入具有顶盖12的凹槽231,232和顶部磁轭22.因此，通过确保用于弯曲阻尼器241,242的令人满意的余量，阻尼器241,242可以吸收振动以增加衰减量。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2009158068A Disk drive apparatus 有权
标题翻译：磁盘驱动器
公开(公告)号：JP2009158068A
公开(公告)日：2009-07-16
申请号：JP2007338309
申请日：2007-12-27
申请人： Toshiba Corp , 株式会社東芝
发明人： NESORI SACHIFUMI , OKUTOMI TAKESHI
IPC分类号： G11B21/22
CPC分类号： G11B21/22
摘要： PROBLEM TO BE SOLVED: To provide a disk drive apparatus having high reliability to a shock without a head being moved carelessly even when a shock acts on the disk drive apparatus. SOLUTION: The disk drive apparatus includes a base 12, a disk-like recording medium, a drive motor for supporting and rotating the recoding medium, a head for performing information processing of the recording medium, a carriage 22 and a latch mechanism 27. The latch mechanism includes a latch member 50, which is supported on the base wall so as to be movable between a latch position and a release position, and a latch stop 64a provided on the base and configured to regulate the movement of the latch member in a direction of the latch position. The latch member has a first abutment portion 56a which abuts the carriage and moves the latch member from the release position to the latch position according to the movement of the carriage, when the carriage moves from an information processing position to a retracted position, a latch hook 54 capable of latching the carriage at the latch position, and a second abutment portion 56b which confronts to the latch stopper with a gap G at the latch position. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使当磁盘驱动装置发生冲击时，提供一种具有高冲击可靠性的磁盘驱动装置，而不会头部被移动。解决方案：盘驱动装置包括基座12，盘状记录介质，用于支撑和旋转记录介质的驱动马达，用于执行记录介质的信息处理的磁头，滑架22和闩锁机构闩锁机构包括闩锁构件50，该闩锁构件50被支撑在基座壁上，以便能够在闩锁位置和释放位置之间移动;以及闩锁止挡件64a，其设置在基座上并构造成调节闩锁的移动构件在锁定位置的方向上。闩锁构件具有第一邻接部分56a，该第一邻接部分56a抵靠滑架并且当滑架从信息处理位置移动到缩回位置时，闩锁构件根据滑架的移动将闩锁构件从释放位置移动到闩锁位置，闩锁能够将滑架锁定在闩锁位置处的钩54以及在闩锁位置处与间隙G面对闩锁止动件的第二抵接部56b。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008287769A Disk device 审中-公开
标题翻译：磁盘设备
公开(公告)号：JP2008287769A
公开(公告)日：2008-11-27
申请号：JP2007129583
申请日：2007-05-15
申请人： Toshiba Corp , 株式会社東芝
发明人： OKUTOMI TAKESHI , MIYAZAKI HIDEYUKI
IPC分类号： G11B21/12
CPC分类号： G11B21/22
摘要： PROBLEM TO BE SOLVED: To provide a magnetic disk device which can facilitate fixing of a ramp to a predetermined position, thereby allowing the assemblability thereof to be enhanced and the manufacturing cost thereof to be reduced. SOLUTION: The magnetic disk device is provided with a case having a base 10 and a top cover 11. On the base in the case, a motor, a disk-like recording medium rotatably supported on the motor, a head, a head actuator supporting the head movably relative to the recording medium, and a ramp loading mechanism are provided. The ramp loading mechanism is provided with a ramp 50 disposed on the outer peripheral side of the recording medium, and an engaging part stepping over the ramp when the head extends from the head actuator to move to the outer peripheral part of the recording medium. The ramp is provided with a recess 62 and an elastically deformable bridge part 64 which is disposed over the recess, the bridge part is fixed between the base and the top cover while the bridge part is elastically pressed by the pressing part 7 of the top cover. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够有助于将斜坡固定到预定位置的磁盘装置，从而允许其组装性得到提高，并且其制造成本降低。解决方案：磁盘装置设置有具有底座10和顶盖11的壳体。在壳体的底座上，电动机，可旋转地支撑在电动机上的盘状记录介质，头部，头部致动器相对于记录介质可移动地支撑头部，并且设置有斜坡加载机构。斜坡加载机构设置有设置在记录介质的外周侧上的斜坡50，以及当头部从头部致动器延伸以移动到记录介质的外周部分时，在斜坡上方的接合部分。该斜坡设置有凹部62和设置在凹部上方的可弹性变形的桥接部64，桥部被固定在基部和顶盖之间，同时桥部被顶盖的按压部7弹性地按压。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2006331586A Disk unit 审中-公开
标题翻译：光盘单元
公开(公告)号：JP2006331586A
公开(公告)日：2006-12-07
申请号：JP2005156287
申请日：2005-05-27
申请人： Toshiba Corp , 株式会社東芝
发明人： SASAKI YASUTAKA , OKUTOMI TAKESHI , MIYAZAKI HIDEYUKI
IPC分类号： G11B33/12 , G11B25/04
摘要： PROBLEM TO BE SOLVED: To provide a disk unit in which further miniaturization is made possible.
SOLUTION: The disk unit has a drive motor 22 for supporting a disk recording medium 20 arranged inside a chassis 10 to rotate, a head 24 for performing information processing to the disk recording medium 20, an actuator 26 for supporting this head 24 free to move and moving it to the disk recording medium 20, a control circuit substrate 12 approximately rectangle in shape and arranged in piles overlapping an external surface for the chassis 10, a main part 75, arranged on this control circuit substrate 12, which is in the shape along a corner part 77 and at least one side joining this for the control circuit substrate 12, a connector having a first connection terminal 75a arranged in a surface facing the chassis for this main part 75, and a second connection terminal 84 connected to the drive motor 22, facing the first connection terminal 75a and arranged on an external surface for the chassis 10 possible to contact the first connection terminal 75a.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可以进一步小型化的盘单元。解决方案：盘单元具有用于支撑布置在底盘10内部的盘记录介质20旋转的驱动马达22，用于对盘记录介质20执行信息处理的头24，用于支撑该头24的致动器26 自由地移动并将其移动到盘记录介质20，大致矩形形状并且布置成与底盘10的外表面重叠的堆叠的控制电路基板12，布置在该控制电路基板12上的主要部分75 沿着角部77的形状和连接到控制电路基板12的至少一个侧面的连接器，具有布置在面向该主体部75的底盘的表面的第一连接端子75a的连接器和连接到第二连接端子75的第二连接端子84 驱动马达22面向第一连接端子75a并布置在可能与第一连接端子75a接触的底架10的外表面上。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2006079677A Disk drive device 审中-公开
标题翻译：磁盘驱动器
公开(公告)号：JP2006079677A
公开(公告)日：2006-03-23
申请号：JP2004260151
申请日：2004-09-07
申请人： Toshiba Corp , 株式会社東芝
发明人： OKUTOMI TAKESHI , MIYAZAKI HIDEYUKI , SHIMIZU JUN , SATO TOSHIKUNI
IPC分类号： G11B33/12 , G11B25/04
摘要： PROBLEM TO BE SOLVED: To provide a disk drive device of an inexpensive sealing structure that can maintain the inside airtight state highly tight in a disk drive.
SOLUTION: The disk drive device has a disk medium which can turn, a head which records and reproduces information on the medium, an actuator which moves the head along the surface of the medium, a case made of magnetic materials to mount the medium, head and actuator in the inside, a printed circuit board which has a control circuit to control the movement of the actuator and is disposed facing the case, and a fixture to secure the printed circuit board to the case. The case has a fixing section to insert the fixture and a sealant which is provided in the case and seals the fixing section from inside the case.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在盘驱动器中将内部气密状态保持为高度密封的便宜的密封结构的盘驱动装置。解决方案：磁盘驱动装置具有可以转动的磁盘介质，记录和再现介质上的信息的磁头，沿着介质的表面移动磁头的致动器，由磁性材料制成的壳体，以安装介质，头部和致动器;印刷电路板，其具有控制电路以控制致动器的移动并且面向壳体设置;以及固定装置，用于将印刷电路板固定到壳体。壳体具有用于插入固定件的固定部分和设置在壳体中的密封剂，并将固定部分从壳体内密封。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005276368A Ramp unit and magnetic disk drive 审中-公开
标题翻译： RAMP单元和磁盘驱动器
公开(公告)号：JP2005276368A
公开(公告)日：2005-10-06
申请号：JP2004090674
申请日：2004-03-25
申请人： Toshiba Corp , 株式会社東芝
发明人： OKUTOMI TAKESHI , MIYAZAKI HIDEYUKI
IPC分类号： G11B21/22 , G11B5/54 , G11B5/60 , G11B21/12
CPC分类号： G11B5/54
摘要： PROBLEM TO BE SOLVED: To reduce the cost by making the whole device small and reducing the components. SOLUTION: This ramp unit and the magnetic disk drive are enclosed in a case K and retreat the magnetic head attached at the top of the arm 12 moving above the magnetic disk 13. It has a magnetic head retreat ramp 14a having a tapered surface to guide the end of the arm and a cylindrical component 14b integrally formed with the ramp 14a and having a threaded hole 27 to fasten the ramp 14a to the case K. COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JPH06318797A POSITIONER OF PRINTED BOARD 失效
公开(公告)号：JPH06318797A
公开(公告)日：1994-11-15
申请号：JP10540593
申请日：1993-05-06
申请人： TOSHIBA CORP , TOSHIBA COMPUTER ENG
发明人： MATSUDA ATSUSHI , HASHIMOTO MAKOTO , FURUYA HIROYUKI , OKUTOMI TAKESHI
IPC分类号： H05K3/00 , H05K13/04
摘要： PURPOSE:To improve the precision f positioning a guide hole to prevent delay in the manufacturing process by reading the position of a recognition/correction mark or a circuit pattern and to prevent scale-up of a positioner and an increase in the maintenance cost of the manufacturing process. CONSTITUTION:The following are provided: a recognition/correction pattern 5a or a circuit pattern 3a provided on a printed board; a recognition means 9 which recognizes it; a position operating means 15 which operates the position of a recognized recognition/correction mark or a circuit pattern; a guide hole position judgment means 15 which judges suitability of a position of a board guide hole; and a means 15 for boring a board guide hole at a position determined from the position of a recognition/correction mark or a circuit pattern operated only when the position of a board guide hole is inappropriate.

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