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公开(公告)号：US20080151429A1
公开(公告)日：2008-06-26
申请号：US11998755
申请日：2007-11-30
CPC分类号： G11B5/5569 , G11B5/5565
摘要： Embodiments of the present invention provide a magnetic disk device that can reduce an external force applied to the carriage. According to one embodiment, in a magnetic disk device, a bracket inserted between a carriage and a base is supported toward the base side by support portions owned by the bracket and by a band with a space provided between the bracket and the opposed side of the carriage (such as a top surface of the mounting stand). This configuration cannot apply an external force in the rotation direction to the carriage from the bracket even when the bracket is thermally expanded due to heat generated from a head amplifier or the like mounted on a flexible substrate.
摘要翻译： 本发明的实施例提供一种能够减小施加到滑架的外力的磁盘装置。 根据一个实施例，在磁盘装置中，插入在滑架和底座之间的支架通过由支架所拥有的支撑部分以及由支架和支架之间的间隔设置在支架和支架之间的空间 托架（如安装支架的顶面）。 即使当由于安装在柔性基板上的头放大器等产生的热而使支架热膨胀时，这种构造也不能将旋转方向上的外力施加到托架上。
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公开(公告)号：US08130472B2
公开(公告)日：2012-03-06
申请号：US11998755
申请日：2007-11-30
CPC分类号： G11B5/5569 , G11B5/5565
摘要： Embodiments of the present invention provide a magnetic disk device that can reduce an external force applied to the carriage. According to one embodiment, in a magnetic disk device, a bracket inserted between a carriage and a base is supported toward the base side by support portions owned by the bracket and by a band with a space provided between the bracket and the opposed side of the carriage (such as a top surface of the mounting stand). This configuration cannot apply an external force in the rotation direction to the carriage from the bracket even when the bracket is thermally expanded due to heat generated from a head amplifier or the like mounted on a flexible substrate.
摘要翻译： 本发明的实施例提供一种能够减小施加到滑架的外力的磁盘装置。 根据一个实施例，在磁盘装置中，插入在滑架和底座之间的支架通过由支架所拥有的支撑部分以及由支架和支架之间的间隔设置在支架和支架之间的空间 托架（如安装支架的顶面）。 即使当由于安装在柔性基板上的头放大器等产生的热而使支架热膨胀时，这种构造也不能将旋转方向上的外力施加到托架上。
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公开(公告)号：US08081442B2
公开(公告)日：2011-12-20
申请号：US12475437
申请日：2009-05-29
CPC分类号： G11B33/08 , G11B33/022 , G11B33/122
摘要： A removable data-storage device. The removable data-storage device includes a main data-storage unit, an exterior housing for containing the main data-storage unit, an elastic shock-reduction part between an inner wall of the exterior housing and the main data-storage unit for reducing a mechanical shock to the main data-storage unit by elasticity and an external connector exposed from an opening of the exterior housing. The main data-storage unit is placed at the rear of the external connector as viewed from the opening. The external connector is joined and secured to the main data-storage unit and the exterior housing. In addition, the elastic shock-reduction part is configured to deform with a movement of the main data-storage unit in the exterior housing produced by a mechanical shock and a movable range of the external connector is smaller than a movable range of the main data-storage unit.
摘要翻译： 可移动数据存储设备。 可移动数据存储装置包括主数据存储单元，用于容纳主数据存储单元的外壳，在外壳体的内壁和主数据存储单元之间的弹性减震部，用于减少 通过弹性对主数据存储单元的机械冲击和从外壳的开口露出的外部连接器。 从开口看时，主数据存储单元被放置在外部连接器的后部。 外部连接器连接并固定到主数据存储单元和外部壳体。 此外，弹性减震部被配置为随着主数据存储单元在机械冲击产生的外壳中的移动而变形，并且外部连接器的可移动范围小于主数据的可移动范围 -存储单元。
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公开(公告)号：US20110069444A1
公开(公告)日：2011-03-24
申请号：US12475437
申请日：2009-05-29
IPC分类号： H05K5/02
CPC分类号： G11B33/08 , G11B33/022 , G11B33/122
摘要： A removable data-storage device. The removable data-storage device includes a main data-storage unit, an exterior housing for containing the main data-storage unit, an elastic shock-reduction part between an inner wall of the exterior housing and the main data-storage unit for reducing a mechanical shock to the main data-storage unit by elasticity and an external connector exposed from an opening of the exterior housing. The main data-storage unit is placed at the rear of the external connector as viewed from the opening. The external connector is joined and secured to the main data-storage unit and the exterior housing. In addition, the elastic shock-reduction part is configured to deform with a movement of the main data-storage unit in the exterior housing produced by a mechanical shock and a movable range of the external connector is smaller than a movable range of the main data-storage unit.
摘要翻译： 可移动数据存储设备。 可移动数据存储装置包括主数据存储单元，用于容纳主数据存储单元的外壳，在外壳体的内壁和主数据存储单元之间的弹性减震部，用于减少 通过弹性对主数据存储单元的机械冲击和从外壳的开口露出的外部连接器。 从开口看时，主数据存储单元被放置在外部连接器的后部。 外部连接器连接并固定到主数据存储单元和外部壳体。 此外，弹性减震部被配置为随着主数据存储单元在机械冲击产生的外壳中的移动而变形，并且外部连接器的可移动范围小于主数据的可移动范围 -存储单元。
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5.发明授权Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same 失效用于定位磁头的支架臂组件和使用该磁头的磁盘设备公开(公告)号：US07110223B2
公开(公告)日：2006-09-19
申请号：US11375071
申请日：2006-03-15
申请人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
发明人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
IPC分类号： G11B21/08
CPC分类号： G11B5/4833 , G11B5/4813 , G11B5/5526 , G11B5/5582
摘要： A carriage for a magnetic disk apparatus includes a slider on which a magnetic head for reading/writing information from/to a disk is mounted, a suspension for carrying the slider and for applying a predetermined load to the slider, and a carriage arm to which the suspension is attached. The carriage arm includes a suspension fixing portion, first and second arms arranged substantially in parallel with a disk surface, and a restricting member having a surface opposite to the first and second arms. The restricting member and the first arm, and the restricting member and the second arm are coupled via a viscoelastic body.
摘要翻译： 一种用于磁盘装置的滑架包括一个滑块，用于从盘上读取/写入信息的磁头安装在其上，用于承载滑块并用于向滑块施加预定载荷的悬架，以及滑架 附上悬挂物。 托架臂包括悬挂固定部分，基本上平行于盘表面布置的第一臂和第二臂，以及具有与第一臂和第二臂相对的表面的限制构件。 限制构件和第一臂以及限制构件和第二臂经由粘弹性体联接。
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6.发明授权Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same 有权用于定位磁头的支架臂组件和使用其的磁盘装置公开(公告)号：US07545607B2
公开(公告)日：2009-06-09
申请号：US11516608
申请日：2006-09-07
申请人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
发明人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
IPC分类号： G11B5/55
CPC分类号： G11B5/4833 , G11B5/4813 , G11B5/5526 , G11B5/5582
摘要： A carriage includes a slider on which a magnetic head for reading/writing information from/to a disk is mounted, a suspension for carrying the slider and for applying a predetermined load to the slider, a carriage arm to which the suspension is attached, and a body section to which the carriage arm is connected. The carriage arm includes a suspension fixing portion, as arm arranged substantially in parallel with a disk surface, and a restricting member which is a thin-plate-like member having a surface which is opposite to the plane of arm which is parallel to the disk surface. The restricting member and the arm are coupled via a viscoelastic body.
摘要翻译： 一种滑架，其上安装有用于从/向盘读取/写入信息的磁头的滑块，用于承载滑块并用于向滑块施加预定负载的悬架，附接有悬架的滑架臂，以及 连接有托架臂的主体部分。 托架臂包括悬挂固定部分，作为布置成基本上与盘表面平行的臂，以及限制构件，其是具有与臂的平面相反的表面的薄板状构件，该平面平行于盘 表面。 限制构件和臂通过粘弹性体联接。
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7.发明授权Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same 有权用于定位磁头的支架臂组件和使用其的磁盘装置公开(公告)号：US06879467B2
公开(公告)日：2005-04-12
申请号：US10157087
申请日：2002-05-30
申请人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
发明人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
CPC分类号： G11B5/4833 , G11B5/4813 , G11B5/5526 , G11B5/5582
摘要： According to the invention, there is provided a carriage arm assembly including a carriage arm having two arm members. The arm member is constructed in such a way that the width of its coil side end and the width of its suspension side end are narrower than that of its intermediate area. This construction widens a servo band width, improves positioning accuracy, and reduces positioning errors of a magnetic disk apparatus, so that recording density is improved and storage capacity is increased. Further, by coupling two arm members using a restriction member via a visco-elastic member, it is possible to achieve a high damping effect on various vibration modes including in-plane bending of the arms, and suppress vibration of the carriage so as to reduce the positioning errors.
摘要翻译： 根据本发明，提供了一种滑架臂组件，其包括具有两个臂构件的滑架臂。 臂构件的构造使得其线圈侧端的宽度和其悬挂侧端的宽度比其中间区域的宽度窄。 该结构扩大了伺服带宽，提高了定位精度，并且减小了磁盘装置的定位误差，从而提高了记录密度并提高了存储容量。 此外，通过经由粘弹性构件使用限制构件联接两个臂构件，可以对包括臂的平面内弯曲的各种振动模式实现高阻尼效果，并且抑制滑架的振动以减少 定位错误。
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8.发明申请Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same 有权用于定位磁头的支架臂组件和使用其的磁盘装置公开(公告)号：US20070002497A1
公开(公告)日：2007-01-04
申请号：US11516608
申请日：2006-09-07
申请人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
发明人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
IPC分类号： G11B5/55
CPC分类号： G11B5/4833 , G11B5/4813 , G11B5/5526 , G11B5/5582
摘要： A carriage includes a slider on which a magnetic head for reading/writing information from/to a disk is mounted, a suspension for carrying the slider and for applying a predetermined load to the slider, a carriage arm to which the suspension is attached, and a body section to which the carriage arm is connected. The carriage arm includes a suspension fixing portion, as arm arranged substantially in parallel with a disk surface, and a restricting member which is a thin-plate-like member having a surface which is opposite to the plane of arm which is parallel to the disk surface. The restricting member and the arm are coupled via a viscoelastic body.
摘要翻译： 一种滑架，其上安装有用于从/向盘读取/写入信息的磁头的滑块，用于承载滑块并用于向滑块施加预定负载的悬架，附接有悬架的滑架臂，以及 连接有托架臂的主体部分。 托架臂包括悬挂固定部分，作为布置成基本上与盘表面平行的臂，以及限制构件，其是具有与臂的平面相反的表面的薄板状构件，该平面平行于盘 表面。 限制构件和臂通过粘弹性体联接。
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9.发明授权Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same 失效用于定位磁头的支架臂组件和使用其的磁盘装置公开(公告)号：US07031118B2
公开(公告)日：2006-04-18
申请号：US11099659
申请日：2005-04-06
申请人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
发明人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
IPC分类号： G11B5/55
CPC分类号： G11B5/4833 , G11B5/4813 , G11B5/5526 , G11B5/5582
摘要： A carriage arm assembly for swingably supporting a magnetic head which includes a slider, a suspension carrying the slider, a carriage arm to which the suspension is attached, and a body section. The carriage arm extends from the body section and includes first and second arm members extending substantially in parallel with a swinging plane of the carriage arm, and a fixing portion provided at a distal end of the carriage arm for mounting the suspension thereon. Each of the first and second arm members have narrow sections in a distal end area and a base end area thereof, wherein a width of the narrow sections in a swinging direction is smaller than a width of an intermediate area of the first and second arm members.
摘要翻译： 一种用于可摆动地支撑磁头的滑架臂组件，其包括滑块，承载滑块的悬架，悬架附接到的滑架臂和主体部分。 托架臂从主体部分延伸并且包括基本上平行于托架臂的摆动平面延伸的第一和第二臂构件，以及设置在托架臂的远端处的用于将悬架安装在其上的固定部。 第一和第二臂构件中的每一个在远端区域和基端区域中具有窄部分，其中，狭窄部分在摆动方向上的宽度小于第一和第二臂构件的中间区域的宽度 。
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10.发明申请Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same 失效用于定位磁头的支架臂组件和使用其的磁盘装置公开(公告)号：US20050180056A1
公开(公告)日：2005-08-18
申请号：US11099659
申请日：2005-04-06
申请人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
发明人： Toshihiko Shimizu , Tetsuya Hamaguchi , Toshihiro Arisaka , Hiromitsu Masuda , Gentaro Nakamura , Takenori Atsumi
CPC分类号： G11B5/4833 , G11B5/4813 , G11B5/5526 , G11B5/5582
摘要： A carriage arm assembly for swingably supporting a magnetic head which includes a slider, a suspension carrying the slider, a carriage arm to which the suspension is attached, and a body section. The body section includes first and second arm members extending substantially in parallel with a swinging plane of the carriage arm, and a fixing portion provided at a distal end of the carriage arm for mounting the suspension thereon. Each of the first and second arm members have narrow sections in a distal end area and a base end area thereof, wherein a width of the narrow sections in a swinging direction is smaller than a width of an intermediate area of the first and second arm members.
摘要翻译： 一种用于可摆动地支撑磁头的滑架臂组件，其包括滑块，承载滑块的悬架，悬架附接到的滑架臂和主体部分。 主体部分包括基本上平行于托架臂的摆动平面延伸的第一和第二臂构件，以及设置在托架臂的远端处的用于将悬架安装在其上的固定部。 第一和第二臂构件中的每一个在远端区域和基端区域中具有窄部分，其中，狭窄部分在摆动方向上的宽度小于第一和第二臂构件的中间区域的宽度 。
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