公开(公告)号：US20040179305A1

公开(公告)日：2004-09-16

申请号：US10809902

申请日：2004-03-26

申请人： Matsushita Electric Industrial

发明人： Makoto Miyamoto ,  Hideki Kuwajima

IPC分类号： G11B005/54

CPC分类号： G11B21/22 ,  G11B5/54

摘要： To provide a disk drive system provided with an inertial latching mechanism which has high reliability and can be arranged in a thin-model disk drive system. There is provided an inertial arm (7) engaging an actuator (22) when a head arm (25) is in or near a parking position and releasing engagement with the actuator (22) when the head arm (25) is in or near a position close to a disk (1) and energizing means for holding a position of the inertial arm (7) in a position where the engagement with the actuator (22) is released. Even if a rotational shock is externally applied when the actuator (22) remains in the parking position, moment of rotation is applied on each of the actuator (22) and inertial arm (7) in the same direction, the actuator (22) and inertial arm (7) mutually restrain their operations at an engaging part, and the oscillation of the actuator (22) to a data area can be avoided. When loading, a position of the inertial arm (7) is held by the energizing means in the position where the engagement with the actuator (22) is released so that the release of the engagement and mode of operation of the engagement between the actuator (22) and inertial arm (7) when loading/unloading can be surely achieved.

摘要翻译： 提供一种具有高可靠性的惯性闭锁机构的磁盘驱动器系统，并且可以配置在薄型磁盘驱动系统中。 当头臂（25）位于或靠近停车位置时，设置有与致动器（22）接合的惯性臂（7），并且当头臂（25）处于或靠近停车位置时，释放与致动器（22）的接合 靠近盘（1）的位置和用于将惯性臂（7）的位置保持在与致动器（22）的接合被释放的位置的激励装置。 即使当致动器（22）保持在停车位置时外部施加旋转冲击时，在相同方向上的致动器（22）和惯性臂（7）中的每一个施加旋转力矩，致动器（22）和 惯性臂（7）相互限制其在接合部分的操作，并且可以避免致动器（22）到数据区域的振荡。 当加载时，惯性臂（7）的位置由致动装置保持在与致动器（22）的接合被释放的位置，从而释放致动器（19）的接合和操作模式 22）和惯性臂（7）可以可靠地实现。

公开(公告)号：US20030147179A1

公开(公告)日：2003-08-07

申请号：US10321937

申请日：2002-12-17

申请人： International Business Machines Corporation

发明人： Masataka Hashizume ,  Shinichi Kimura ,  Kohji Takahashi

IPC分类号： G11B005/54

CPC分类号： G11B5/54

摘要： Disclosed is an inertia latch mechanism capable of omitting erection of a pin for swinging an inertia lever. An inertia lever for use in the inertia latch mechanism is constituted of: a lever body swinging by inertia when an impact is applied thereto; a fixture fixed to a case of a disk drive device; and a plate spring member for connecting the lever body and the fixture and permitting swing of the lever body.

摘要翻译： 公开了一种惯性止动机构，其能够省略用于摆动惯性杆的销的竖立。 用于惯性锁定机构的惯性杠杆由以下部件构成：杠杆主体在施加冲击时由惯性摆动; 固定在盘驱动装置的壳体上的夹具; 以及板簧构件，用于连接杆本体和固定件，并允许杠杆体的摆动。

公开(公告)号：US20030086210A1

公开(公告)日：2003-05-08

申请号：US10104239

申请日：2002-03-22

申请人： FUJITSU LIMITED

发明人： Keiichi Miyajima

IPC分类号： G11B005/54

CPC分类号： G11B5/54 ,  G11B21/21

摘要： A disk apparatus includes a disk in which information is recorded, a carriage arm having a head slider provided at a tip thereof, the head slider moving over the disk during a read/write operation and being placed at an evacuated position outside an area of the disk during a halt of the disk apparatus, a support base, and a inertia latch mechanism which slides on the support base from an original position to a latch position in response to an impacting force so as to latch the carriage arm when the disk apparatus is impacted, and slides on the support base from the latch position to the original position by disengaging from the carriage arm after dissipation of the impacting force, wherein the support base and the inertia latch mechanism are in contact with each other through at least one raised portion that prevents a single surface-to-surface contact from being dominant between the support base and the inertia latch mechanism.

摘要翻译： 磁盘装置包括记录有信息的盘，具有设置在其顶端的磁头滑动器的滑架臂，在读/写操作期间磁头滑块在磁盘上移动并被放置在位于 在盘装置停止期间的盘，支撑基座和惯性闩锁机构，其响应于冲击力在支撑基座上从原始位置滑动到闩锁位置，以便当盘装置为 冲击并且在支撑底座上从闩锁位置滑动到原始位置，通过在消除冲击力之后与支架臂脱离，其中支撑基座和惯性闩锁机构通过至少一个凸起部分彼此接触 这防止单个表面到表面的接触在支撑基座和惯性闩锁机构之间占优势。

公开(公告)号：US20030011937A1

公开(公告)日：2003-01-16

申请号：US09886792

申请日：2001-06-20

发明人： Wuxing Gan ,  Venkat Ramesh Koka

IPC分类号： G11B005/54

CPC分类号： G11B5/54

摘要： A ramp assembly for loading and unloading of one or more sliders at the inner diameter of a disk drive. The disk drive has a base casting and one or more disk surfaces. The ramp assembly includes one or more projecting members, each projecting member including a disk-facing surface, a ramp which itself includes an inclined surface, a base member, which fastens to the base casting of the disk drive, and an upright member which connects the projecting member to the base member. A second embodiment is a double-sided ramp assembly including an upper projecting member and a lower projecting member, having two disk-facing surfaces and two ramps, each of which includes an inclined plane, a second upright member, a horizontal support member, and a connecting upright. A third embodiment uses multiple stories, where each double-sided ramp assembly is considered one story.

摘要翻译： 用于在盘驱动器的内径处装载和卸载一个或多个滑块的斜坡组件。 磁盘驱动器具有基础铸造和一个或多个磁盘表面。 斜坡组件包括一个或多个突出构件，每个突出构件包括面向盘的表面，其本身包括倾斜表面的斜面，紧固到盘驱动器的底座铸件的基座构件以及连接 突出构件到基座构件。 第二实施例是包括上突出构件和下突出构件的双面斜坡组件，具有两个面对面的表面和两个斜面，每个斜面包括倾斜平面，第二直立构件，水平支撑构件和 连接直立。 第三实施例使用多个故事，其中每个双面斜坡组件被认为是一个故事。

公开(公告)号：US20020176211A1

公开(公告)日：2002-11-28

申请号：US10155113

申请日：2002-05-28

发明人： Do-wan Kim

IPC分类号： G11B005/54

CPC分类号： G11B5/54

摘要： An actuator latch of a hard disk drive to lock an actuator so that the actuator does not rotate when a magnetic head installed at the actuator driven by a voice coil motor is positioned on a parking region. The actuator latch has: a locking protrusion installed at the actuator, a latch member rotatably installed on the basis of a predetermined rotation axis, the latch member rotating with the rotation of the actuator when the magnetic head is parked so that a hook intercepts the locking protrusion and prevents it from moving in an opposite direction to a parking side, and a latch member driving unit rotating the latch member to release the locking protrusion from the hook. The actuator latch of a hard disk drive selectively intercepts the movement of the locking protrusion at the actuator so that the actuator is locked and unlocked. The actuator can stay strongly locked and be softly unlocked without any impact.

摘要翻译： 硬盘驱动器的致动器锁定器，用于锁定致动器，使得当安装在由音圈马达驱动的致动器上的磁头位于停车区域时，致动器不旋转。 执行器闩锁具有：安装在致动器处的锁定突起，基于预定旋转轴线可旋转地安装的闩锁构件，当磁头停放时，闩锁构件随着致动器的旋转而旋转，使得钩拦截锁定 突出并防止其沿与驻车侧相反的方向移动;以及闩锁构件驱动单元，使闩锁构件旋转以将锁定突起从钩上释放。 硬盘驱动器的致动器锁定器选择性地拦截在致动器处的锁定突起的运动，使得致动器被锁定和解锁。 致动器可以保持强力锁定，并且没有任何影响而轻松解锁。

公开(公告)号：US20020167761A1

公开(公告)日：2002-11-14

申请号：US09851241

申请日：2001-05-08

发明人： Michael P. Nelson

IPC分类号： G11B005/54

CPC分类号： G11B5/54

摘要： A storage drive receives thereinto, retains, and ejects therefrom a removable storage media cartridge having storage media. The storage drive has an actuator including a carriage assembly with a head mounted thereto. The actuator moves the head as mounted to the carriage assembly with respect to the storage media of the retained media cartridge. The storage drive also has a head locking lever for locking the carriage assembly in a retracted position and unlocking same, and a multi-coil solenoid for actuating the head locking lever.

摘要翻译： 存储驱动器接收其中，保持并从其中弹出具有存储介质的可移除存储介质盒。 存储驱动器具有致动器，其包括具有安装在其上的头部的托架组件。 致动器相对于保留的介质盒的存储介质将头安装到托架组件上。 存储驱动器还具有用于将托架组件锁定在缩回位置并将其解锁的​​头锁定杆，以及用于致动头锁定杆的多线圈螺线管。

公开(公告)号：US20020149883A1

公开(公告)日：2002-10-17

申请号：US10104701

申请日：2002-03-22

申请人： Seagate Technology LLC

发明人： Wallis A. Dague ,  Frederick M. Stefansky

IPC分类号： G11B005/54

CPC分类号： G11B33/121 ,  G11B5/4806 ,  G11B5/5521 ,  G11B7/08576 ,  G11B21/02 ,  G11B21/083 ,  G11B25/043 ,  G11B33/1446

摘要： A low height disk drive having an overall height of approximately one inch (1null). The drive includes a head disk assembly, including a base plate, two disks rotatably supported on the base plate, a motor for rotating the disks, at least two heads for reading information from and writing information on respective ones of the disks; an actuator, supported on said base plate and responsive to control signals, for selectively positioning the heads with respect to the disks, and a cover sealably attached to the base plate to enclose the storage means, the head, and the actuator. The disk drive also includes control circuitry for generating control signals, and for providing information signals to and receiving information signals from the heads. The head disk assembly and the control circuitry have a combined height of approximately one inch or less.

摘要翻译： 总体高度约为1英寸（1“）的低高度磁盘驱动器。 驱动器包括头盘组件，包括基板，可旋转地支撑在基板上的两个盘，用于旋转盘的马达，用于从相应盘上读取信息和写入信息的至少两个头; 致动器，支撑在所述基板上并且响应于控制信号，用于相对于盘选择性地定位头部，以及可密封地附接到基板以封闭存储装置，头部和致动器的盖。 磁盘驱动器还包括用于产生控制信号的控制电路，以及用于向磁头提供信息信号并从其接收信息信号。 头盘组件和控制电路具有大约一英寸或更小的组合高度。

公开(公告)号：US20020141116A1

公开(公告)日：2002-10-03

申请号：US09966995

申请日：2001-10-01

发明人： Min-Pyo Hong ,  Sung-Hoon Choa

IPC分类号： G11B005/54

CPC分类号： G11B5/54 ,  G11B21/22

摘要： In an actuator latch used with a hard disk drive to lock an actuator in a non-pivoting position when a magnetic head installed at the actuator is positioned in a parking zone of a hard disk, the actuator latch includes a hooked portion provided at one side of the actuator and having first and second hook steps disposed to face each other, a locking member having a hook portion which is coupled to the hooked portion as the actuator moves to the parking zone, the hook portion coupled to the hooked portion being interfered with the first hook step when the actuator rotate clockwise and with the second hook step when the actuator rotate counterclockwise, and an elastic member elastically supporting the locking member to be capable of rotating and providing a restoring force to the locking member with respect to both clockwise and counterclockwise rotations of the locking member. Thus, when a clockwise or counterclockwise rotational impact is applied to the hard disk drive, the actuator latch restricts rotation of the actuator so that the actuator cannot escape from the parking zone and the hard disk drive can be protected from being damaged.

摘要翻译： 在与硬盘驱动器一起使用的致动器闩锁中，当安装在致动器上的磁头位于硬盘的停放区域中时，将致动器锁定在非旋转位置，致动器闩锁包括设置在一侧的钩状部分 并且具有设置成彼此面对的第一和第二钩状台阶;锁定构件，具有钩部，当所述致动器移动到所述停车区时，所述钩部联接到所述钩状部，所述钩部与所述钩部相连， 当致动器逆时针旋转时，致动器顺时针旋转并且具有第二钩形步骤的第一钩形步骤，以及弹性构件，其弹性地支撑锁定构件以能够旋转并且相对于顺时针和顺时针方向向锁定构件提供恢复力 锁定构件的逆时针旋转。 因此，当向硬盘驱动器施加顺时针或逆时针旋转冲击时，致动器闩锁限制致动器的旋转，使得致动器不能从停车区逸出，并且可以保护硬盘驱动器免受损坏。

公开(公告)号：US20020105760A1

公开(公告)日：2002-08-08

申请号：US10067055

申请日：2002-02-04

申请人： NHK Spring Co., Ltd.

发明人： Ikuo Someya

IPC分类号： G11B005/54

CPC分类号： G11B5/486 ,  H05K1/0216 ,  H05K1/056

摘要： A wired flexure comprises a substrate formed of an electrically conductive material, a read wire provided on the substrate so as to extend along the substrate, a write wire provided on the substrate so as to extend along the read wire, a slit formed between the read and write wires, etc. The slit extends along the read and write wires and divides the substrate between a first portion on the read wire side and a second portion on the write wire side. The slit is situated nearer to the read wire than to the write wire.

摘要翻译： 有线挠曲包括由导电材料形成的基板，设置在基板上以沿着基板延伸的读取线，设置在基板上以沿着读取线延伸的写入线，形成在读取之间的狭缝 并且写入线等。狭缝沿着读取和写入线延伸并且在读取线侧的第一部分和写入线侧的第二部分之间划分衬底。 狭缝位于比读写线更靠近读线。

公开(公告)号：US20020071220A1

公开(公告)日：2002-06-13

申请号：US10058942

申请日：2002-01-30

申请人： Hitachi, Ltd.

发明人： Akira Iida ,  Masaaki Matsumoto ,  Shinsuke Higuchi

IPC分类号： G11B005/54

CPC分类号： G11B33/08 ,  G11B5/54 ,  G11B5/5582

摘要： In a magnetic disk drive which comprises a magnetic head slider, a magnetic head slider support mechanism for supporting the magnetic head slider and moving it to a predetermined position, and a load/unload mechanism for detaching the magnetic head slider from the surface of a magnetic disk or moving it thereto, when the magnetic head slider is detached from the magnetic disk surface for unloading, the magnetic head slider support mechanism is restrained against displacement in at least one direction perpendicular to the magnetic disk surface by a restraining part which is provided at a position, on other than the load/unload mechanism, between the magnetic head slider and a pivot of the magnetic head slider support mechanism. Thus, it is possible to enhance impact resistance of the magnetic disk drive during non-ration.

摘要翻译： 在包括磁头滑动器的磁盘驱动器中，用于支撑磁头滑块并将其移动到预定位置的磁头滑动器支撑机构，以及用于将磁头滑块从磁性表面分离的装载/卸载机构 盘或移动到其上时，当磁头滑块从用于卸载的磁盘表面分离时，磁头滑动器支撑机构被限制在与磁盘表面垂直的至少一个方向上的位移，该限制部分设置在 在磁头滑块和磁头滑动器支撑机构的枢轴之间的位置，除了装载/卸载机构之外的位置。 因此，可以在不配给期间提高磁盘驱动器的耐冲击性。