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19 条记录 (耗时 0.029 秒)

    Transducer supporting apparatus and disk storage unit
    1.
    发明授权
    Transducer supporting apparatus and disk storage unit 失效
    传感器支持装置和磁盘存储单元

    公开(公告)号：US4922356A

    公开(公告)日：1990-05-01

    申请号：US8259

    申请日：1987-01-29

    申请人： Yuzo Yamaguchi ,  Yoshinori Takeuchi ,  Yokuo Saitoh ,  Hiroshi Daito ,  Hiroyasu Nakajima ,  Yoshiakira Karakama ,  Yukimori Umakoshi ,  Kazunori Hori ,  Mikio Tokuyama

    发明人： Yuzo Yamaguchi ,  Yoshinori Takeuchi ,  Yokuo Saitoh ,  Hiroshi Daito ,  Hiroyasu Nakajima ,  Yoshiakira Karakama ,  Yukimori Umakoshi ,  Kazunori Hori ,  Mikio Tokuyama

    IPC分类号： G11B21/02 ,  G11B5/58 ,  G11B21/16 ,  G11B21/21

    CPC分类号： G11B21/21 ,  G11B5/58

    摘要： A transducer supporting apparatus is provided with a rigid structural support connected to a rigid arm portion and a flexible strucural support provided on the free end of the rigid structural support, the flexible structural support comprising two flexible fingers, a transverse frame connecting the two flexible fingers on the extending side thereof through steps, and a slider mounting portion having a tongue form which extends from this frame and is provided adjacent to the two flexible fingers and a slider loaded with a transducer being junctioned with the slider mounting portion. The flexible fingers are so configurated that the end thereof on the side of the rigid arm portion is brought nearer to the plane formed by the floating surface of the slider than the end thereof on the side of the slider mounting portion.

    摘要翻译： 传感器支撑装置设置有刚性结构支撑件，其连接到刚性臂部分和设置在刚性结构支撑件的自由端上的柔性结构支撑件，柔性结构支撑件包括两个柔性指状物，连接两个柔性指状物的横向框架 在其延伸侧通过台阶，以及滑块安装部分，其具有从该框架延伸并且邻近两个柔性指状物设置的舌形，以及装载有与滑块安装部分连接的换能器的滑块。 柔性指状物被构造成使得其刚性臂部分侧的端部比滑动器安装部分侧的端部更靠近由滑块的浮动表面形成的平面。

    Magnetic head support arm
    2.
    发明授权
    Magnetic head support arm 失效
    磁头支撑臂

    公开(公告)号：US4723186A

    公开(公告)日：1988-02-02

    申请号：US798397

    申请日：1985-11-15

    申请人： Hiroyasu Nakajima ,  Hiroshi Daito ,  Yokuo Saitoh ,  Yuzo Yamaguchi

    发明人： Hiroyasu Nakajima ,  Hiroshi Daito ,  Yokuo Saitoh ,  Yuzo Yamaguchi

    IPC分类号： G11B5/60 ,  G11B5/48 ,  G11B21/21

    CPC分类号： G11B5/4833

    摘要： An improved magnetic head support mechanism intended for causing a magnetic head to float over a magnetic recording medium, comprises a spring member for retaining the magnetic head and a loading beam member provided with flanged portions along both longitudinal sides thereof and connected to the spring member at one end thereof and coupled to a shifting mechanism at the other end thereof and capable of giving the magnetic head an urging force to act on the magnetic recording medium. The loading beam member is penetratingly formed with at least one passing hole which permits the passing therethrough of an air stream generated by the rotational movements of the magnetic recording medium when the magnetic head is floating, so that it is possible to reduce the exciting force acting on the loading beam member and to thereby obtain the stabilized floating of the magnetic head.

    摘要翻译： 用于使磁头浮在磁记录介质上的改进的磁头支撑机构包括用于保持磁头的弹簧构件和沿着其两个纵向侧面设置有凸缘部分并且连接到弹簧构件的装载梁构件 其一端并且在其另一端处耦合到换档机构，并且能够给磁头提供作用在磁记录介质上的作用力。 装载梁构件贯穿地形成有至少一个通孔，当磁头浮动时，允许通过磁记录介质的旋转运动产生的空气流的通过，从而可以减小作用的激励力 在装载梁构件上，从而获得磁头的稳定浮动。

    Magnetic head slider supporting apparatus
    4.
    发明授权
    Magnetic head slider supporting apparatus 失效
    磁头滑块支持装置

    公开(公告)号：US5014144A

    公开(公告)日：1991-05-07

    申请号：US366612

    申请日：1989-06-13

    申请人： Taichi Sato ,  Yoshiharu Mouri ,  Kihachiro Tanaka ,  Yokuo Saitoh ,  Hiroshi Daito ,  Tetsuo Masukawa ,  Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Satomitsu Imai

    发明人： Taichi Sato ,  Yoshiharu Mouri ,  Kihachiro Tanaka ,  Yokuo Saitoh ,  Hiroshi Daito ,  Tetsuo Masukawa ,  Yoshinori Takeuchi ,  Yuzo Yamaguchi ,  Satomitsu Imai

    IPC分类号： G11B5/48

    CPC分类号： G11B5/4826

    摘要： An apparatus for supporting and reciprocating a magnetic head slider above a rotating magnetic disk comprises a carrying arm having a free end, a flexible base connected at one end thereof to the free end of the supporting arm, a pair of flexible fingers extending from the other end of the flexible base parallel to an axis of the carrying arm and defining therebetween a space, a traverse bar connecting two free ends of the fingers, and a flexible tongued member on which the magnetic head slider to be mounted, one end of the tongued member being connected to the traverse bar and the other end thereof extending into the space with gaps between the tongued member and the fingers and the base. A reduced part of a minimum cross-section is provided in each of the fingers. The reduced part is located between the one end of the tongued member and a center between the one end of the tongued member and the other end of the base.

    摘要翻译： 用于在旋转磁盘上方支撑和往复运动磁头滑块的装置包括具有自由端的承载臂，在其一端连接到支撑臂的自由端的柔性基座，从另一个延伸的一对柔性指状物 柔性基座的平行于承载臂的轴线的端部并且在其间限定空间，连接指状物的两个自由端的横杆以及待安装的磁头滑块的柔性舌形构件，舌头的一端 构件连接到横动杆，并且其另一端延伸到舌形构件和指状物和基部之间的间隙中。 在每个手指中设置有最小横截面的缩小部分。 缩小部分位于舌部件的一端和舌部件的一端和基部的另一端之间的中心之间。

    Negative pressure flying head slider having siderails with narrow width portion
    5.
    发明授权
    Negative pressure flying head slider having siderails with narrow width portion 失效
    负压飞头滑块具有窄宽度部分的斜盘

    公开(公告)号：US5430591A

    公开(公告)日：1995-07-04

    申请号：US135442

    申请日：1993-10-13

    申请人： Yoshinori Takeuchi ,  Kenji Mori ,  Masaaki Matsumoto ,  Hiroshi Agari ,  Jyousei Shimizu ,  Eisei Togawa ,  Yasuo Kojima ,  Mikio Tokuyama ,  Hiromitsu Tokisue ,  Hidekazu Kohira ,  Yokuo Saitoh ,  Haruhide Takahashi ,  Yoshihiro Shiorishi

    发明人： Yoshinori Takeuchi ,  Kenji Mori ,  Masaaki Matsumoto ,  Hiroshi Agari ,  Jyousei Shimizu ,  Eisei Togawa ,  Yasuo Kojima ,  Mikio Tokuyama ,  Hiromitsu Tokisue ,  Hidekazu Kohira ,  Yokuo Saitoh ,  Haruhide Takahashi ,  Yoshihiro Shiorishi

    IPC分类号： G11B5/60

    CPC分类号： G11B5/6005

    摘要： A flying head slider utilizing a negative pressure according to the invention has a front end, a rear end, and an air bearing surface directed to face a rotating recording medium. The air bearing surface includes a pair of side rails extending on both sides of the air bearing surface from the front end in the longitudinal direction of the slider, a center rail provided at the center of the air bearing surface in the transverse direction and extending from the front end to the rear end in the longitudinal direction of the slider, a cross rail extending in the transverse direction of the slider to connect the pair of side rails and the center rail to each other near the front end, a pair of recesses defined by the pair of side rails, the center rail and the cross rail, communicating grooves for communicating the pair of recesses with the front end, and a head mounted on a rear end surface of the center rail. The pair of side rails, the center rail and the cross rail lie substantially in the same plane. The pair of side rails are spaced from the rear end and are terminated at oblique edges in agreement with oblique lines extending from side edges of the slider to the center of the center rail at its rear end. The pair of side rails each has a width shape which is gradually narrowed from the front end toward a narrow portion located in a vicinity of a center of the slider, and is gradually spread from the narrow portion toward the rear end. The center rail is extended from the front end with substantially a constant width, followed by a width shape gradually spreading toward the rear end.

    摘要翻译： 根据本发明的利用负压的飞头滑块具有前端，后端和面向旋转记录介质的空气轴承表面。 空气轴承表面包括从滑动件的纵向方向上的前端在空气轴承表面的两侧延伸的一对侧轨，在横向方向上设置在空气轴承表面的中心的中心轨道， 在滑块的纵向方向上的后端到后端的横向导轨，沿着滑块的横向方向延伸的横向导轨，用于将一对侧轨和中心导轨彼此靠近前端连接，一对凹口被限定 通过一对侧轨，中心轨道和十字轨道，用于将一对凹部与前端连通的连通槽，以及安装在中心导轨的后端表面上的头部。 一对侧轨，中心轨道和十字轨大致位于同一平面内。 一对侧轨与后端隔开并且在倾斜边缘处终止，与从滑块的侧边缘延伸到其后端的中心轨道的中心的斜线一致。 一对侧轨具有从前端向位于滑块的中心附近的狭窄部分逐渐变窄的宽度形状，并且从窄部朝向后端逐渐扩展。 中心轨道从前端以基本上恒定的宽度延伸，随后是朝向后端逐渐扩展的宽度形状。

    Magnetic head supporting apparatus having a fulcrum point of load support offset from a slider center in an air upstream direction
    6.
    发明授权
    Magnetic head supporting apparatus having a fulcrum point of load support offset from a slider center in an air upstream direction 失效
    磁头支撑装置具有从空气上游方向上的滑块中心偏移的负载支点的支点

    公开(公告)号：US5383073A

    公开(公告)日：1995-01-17

    申请号：US916699

    申请日：1992-07-22

    申请人： Tetsuo Masukawa ,  Masaaki Matsumoto ,  Yokuo Saitoh ,  Yasuo Kojima ,  Toshio Suzuki ,  Yukimori Umakoshi ,  Kiyoji Morita

    发明人： Tetsuo Masukawa ,  Masaaki Matsumoto ,  Yokuo Saitoh ,  Yasuo Kojima ,  Toshio Suzuki ,  Yukimori Umakoshi ,  Kiyoji Morita

    IPC分类号： G11B21/21 ,  G11B5/48 ,  G11B5/60 ,  G11B5/596 ,  G11B21/20

    CPC分类号： G11B5/6005 ,  G11B5/4833

    摘要： A magnetic head includes a gimbal with a head slider attached thereon, a load beam retained on the gimbal, and a mount attached on an end portion of the load beam on a side opposite to a side where the head slider is attached. A fulcrum portion as a center of load of the head slider is set on the gimbal to be shifted from a center of the head slider along its longitudinal direction to a proximal end side of the load beam, namely, toward an air upstream side. To compensate for the imbalance of the floating force due to the shift of the fulcrum portion, there is generated a moment about the fulcrum portion. The moment is provided by assigning an inclination angle to a slider attaching surface of the gimbal. The inclination angle can be adjusted by the height of the projection formed as the fulcrum portion. Moreover, the moment is generated by disposing rails on the head slider such that the width on the air upstream side of each rail is wider than the width on the air downstream side of the rail. This compensates for the variation in the load of the head slider and hence minimizes the change in the quantity of floating distance.

    摘要翻译： 一个磁头包括一个万向架，其上安装有头部滑块，一个保持在万向节上的负载梁，以及一个安装在负载梁端部上的安装头部滑块附近一侧的安装座。 作为头滑块的负载中心的支点部分设置在万向节上，以从头滑块的中心沿着其长度方向移动到负载梁的近端侧，即朝向空气上游侧。 为了补偿由于支点部分的偏移引起的浮力的不平衡，产生绕支点部分的力矩。 通过向万向节的滑块附接表面分配倾斜角来提供该时刻。 可以通过形成为支点部的突起的高度来调整倾斜角度。 此外，通过在磁头滑块上设置轨道使得每个导轨的空气上游侧的宽度比轨道的空气下游侧的宽度宽。 这补偿了磁头滑块的负载的变化，从而最小化了浮动距离的变化。

    Guide arm with affixed printed circuit board for magnetic disk drive
    8.
    发明授权
    Guide arm with affixed printed circuit board for magnetic disk drive 失效
    导向臂带有固定的电路板用于磁盘驱动器

    公开(公告)号：US5140482A

    公开(公告)日：1992-08-18

    申请号：US592914

    申请日：1990-10-04

    申请人： Hideyuki Kimura ,  Takuji Torii ,  Tsuyoshi Takahashi ,  Hiroshi Nishida ,  Kenji Mori ,  Yuzo Yamaguchi ,  Yokuo Saitoh ,  Kihachiro Tanaka ,  Shinobu Yoshida

    发明人： Hideyuki Kimura ,  Takuji Torii ,  Tsuyoshi Takahashi ,  Hiroshi Nishida ,  Kenji Mori ,  Yuzo Yamaguchi ,  Yokuo Saitoh ,  Kihachiro Tanaka ,  Shinobu Yoshida

    IPC分类号： G11B5/48

    CPC分类号： G11B5/486

    摘要： A head arm for use in a magnetic disk drive, comprising a guide arm disposed between a magnetic head and an actuator so as to transmit actuating force of the actuator to the magnetic head thereby guiding the magnetic head along a plane of a magnetic disk, a printed circuit fixed to the guide arm, and deflection compensating member for making the coefficients of thermal expansion of said guide arm and said printed circuit substantially equal to each other in at least the direction of seek of the head arm. No thermal deformation in an out-of-plane direction occurs on such a head arm regardless of any variation in the temperature of the environment in which the magnetic disk drive is installed. The head arm may also comprise a guide arm and a printed circuit formed of a moisture absorptive material and covered at all or part of its surfaces with a covering layer formed of a moisture resistive material not permeable to moisture. No deformation in an out-of-plane direction occurs on such a head arm regardless of any variation in the humidity of the environment in which the magnetic disk drive is installed. Therefore, the possibility of occurrence of off-track can be minimized.

    摘要翻译： 一种用于磁盘驱动器的头臂，包括设置在磁头和致动器之间的引导臂，以将致动器的致动力传递到磁头，从而沿着磁盘的平面引导磁头， 固定到引导臂的印刷电路和用于使所述引导臂和所述印刷电路的热膨胀系数至少在头臂的寻找方向上彼此基本相等的偏转补偿构件。 在这种头臂上不发生面外方向的热变形，而不管安装有磁盘驱动器的环境的温度如何变化。 头臂还可以包括引导臂和由吸湿材料形成的印刷电路，并在其全部或部分表面上覆盖由不透湿水分的防潮材料形成的覆盖层。 在这种头臂上不发生面外方向的变形，而不管安装有磁盘驱动器的环境的湿度是否变化。 因此，可以使偏离轨迹的发生的可能性最小化。

    Guide arm with a fixed printed circuit board for magnetic disk drive
    9.
    发明授权
    Guide arm with a fixed printed circuit board for magnetic disk drive 失效
    导向臂，带有用于磁盘驱动器的固定印刷电路板

    公开(公告)号：US5245489A

    公开(公告)日：1993-09-14

    申请号：US842491

    申请日：1992-02-27

    申请人： Hideyuki Kimura ,  Takuji Torii ,  Tsuyoshi Takahashi ,  Hiroshi Nishida ,  Kenji Mori ,  Yuzo Yamaguchi ,  Yokuo Saitoh ,  Kihachiro Tanaka ,  Shinobu Yoshida

    发明人： Hideyuki Kimura ,  Takuji Torii ,  Tsuyoshi Takahashi ,  Hiroshi Nishida ,  Kenji Mori ,  Yuzo Yamaguchi ,  Yokuo Saitoh ,  Kihachiro Tanaka ,  Shinobu Yoshida

    IPC分类号： G11B5/48

    CPC分类号： G11B5/486

    摘要： A head arm for use in a magnetic disk drive, comprising a guide arm disposed between a magnetic head and an actuator so as to transmit actuating force of the actuator to the magnetic head thereby guiding the magnetic head along a plane of a magnetic disk, a printed circuit fixed to the guide arm, and deflection compensating member for making the coefficients of thermal expansion of said guide arm and said printed circuit substantially equal to each other in at least the direction of seek of the head arm. No thermal deformation in an out-of-plane direction occurs on such a head arm regardless of any variation in the temperature of the environment in which the magnetic disk drive is installed. A head arm may also comprise a guide arm and a printed circuit formed of a moisture absorptive material and covered at all or part of its surfaces with a covering layer formed of a moisture resistive material not permeable to moisture. No deformation in an out-of-plane direction occurs on such a head arm regardless of any variation in the humidity of the environment in which the magnetic disk drive is installed. Therefore, the possibility of occurrence of off-track can be minimized.

    摘要翻译： 一种用于磁盘驱动器的头臂，包括设置在磁头和致动器之间的引导臂，以将致动器的致动力传递到磁头，从而沿着磁盘的平面引导磁头， 固定到引导臂的印刷电路和用于使所述引导臂和所述印刷电路的热膨胀系数至少在头臂的寻找方向上彼此基本相等的偏转补偿构件。 在这种头臂上不发生面外方向的热变形，而不管安装有磁盘驱动器的环境的温度如何变化。 头臂还可以包括引导臂和由吸湿材料形成的印刷电路，并在其全部或部分表面上覆盖由不透湿水分的防潮材料形成的覆盖层。 在这种头臂上不发生面外方向的变形，而不管安装有磁盘驱动器的环境的湿度是否变化。 因此，可以使偏离轨迹的发生的可能性最小化。