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公开(公告)号：US06536098B1
公开(公告)日：2003-03-25
申请号：US09395686
申请日：1999-09-13
申请人： Erming Luo , John D. Stricklin , Roy L. Wood
发明人： Erming Luo , John D. Stricklin , Roy L. Wood
IPC分类号： G11B5127
CPC分类号： G11B17/02 , G11B17/038 , G11B19/2009 , Y10T29/49025 , Y10T29/49776 , Y10T29/53078
摘要： An inventive method of manufacturing precisely-compressed multi-layer stacks is presented. Two stacks are assembled. One stack, having a compression sensor between two layers, is then compressed with an initial compression force, and the signal from the sensor is measured. The other stack is then compressed with a force derived from the measurement.
摘要翻译： 提出了制造精密压缩的多层堆叠的创新方法。 组装两个堆叠。 在两层之间具有压缩传感器的一个堆叠随后以初始压缩力被压缩，并测量来自传感器的信号。 然后用来自测量的力压制另一个堆叠。
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公开(公告)号：US4412260A
公开(公告)日：1983-10-25
申请号：US257086
申请日：1981-04-24
IPC分类号： G11B17/04 , G11B19/04 , G11B23/03 , G11B23/033 , G11B5/012
CPC分类号： G11B23/0332 , G11B17/0407 , G11B19/04 , G11B23/0308
摘要： A mechanism is disclosed for receiving a disk cartridge and guiding the cartridge to an operating position within a disk drive, and for subsequently ejecting the cartridge when its use is complete, all responsive to the opening and closing of the disk drive door. The mechanism for ejecting the cartridge also automatically opens a transducer head access door when the cartridge is inserted into the receiver, and automatically closes the door upon cartridge ejection. Improvements are also disclosed in the manner of mounting a lift collar designed to support the disk and hub within a cartridge, and for an improved method of adjusting the cartridge to operate alternatively in write protect and write enable modes.
摘要翻译： 公开了一种用于接收磁盘盒并将盒引导到盘驱动器内的操作位置的机构，并且用于随后在其使用完成时弹出盒，全部响应于盘驱动器门的打开和关闭。 当盒被插入到接收器中时，用于弹出盒的机构还自动打开换能器头存取门，并且在盒弹出时自动关闭门。 安装提升套环的方式也被公开了，该升降套环被设计成将盘和轮毂支撑在筒体内，并且用于改进的方法来调节筒以备份写保护和写入使能模式。
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公开(公告)号：US4410341A
公开(公告)日：1983-10-18
申请号：US424928
申请日：1982-09-27
摘要： A filter cartridge for filtering fluid, such as air, within an enclosed housing, such as a disk drive, comprises a toroidal body having a pair of mating confronting halves fastened together. A pair of annular sheets of filter media are sandwiched between the halves and are separated by a ring member to engage each sheet of filter material against a respective one of the confronting halves. Fluid to be filtered flows radially through the cartridge to flow through at least two portions of the filter media. Optionally, a third sheet of filter material may be supported by the ring member to provide additional filtering.
摘要翻译： 用于过滤封闭壳体（例如盘驱动器）内的诸如空气的流体的过滤筒包括具有紧固在一起的一对配合面对的一半的环形体。 一对过滤介质的环形片夹在两半之间，并被环形构件隔开，以使每片过滤材料抵靠相应的一个相对的一半接合。 要过滤的流体径向流过盒，以流过过滤介质的至少两部分。 可选地，第三片过滤材料可以由环构件支撑以提供额外的过滤。
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公开(公告)号：US06577468B2
公开(公告)日：2003-06-10
申请号：US09905382
申请日：2001-07-13
申请人： Mathew Daniel , John D. Stricklin
发明人： Mathew Daniel , John D. Stricklin
IPC分类号： G11B1702
CPC分类号： G11B33/1466
摘要： A disc drive has a head disc assembly that includes a basedeck with a threaded attachment aperture supporting a rotatable disc surface for storage of data and a rotary positionable read/write head adjacent the rotatable disc surface for writing data to and reading data from the rotating disc surface, a top cover with a mating aperture aligned to the threaded attachment aperture communicating with the basedeck to form an enclosure, a gasket constraint formed in the basedeck with an overlapping portion forming a gasket junction while supporting a tubular gasket sandwiched between the top cover and the basedeck. The tubular gasket has a first end adjacent the overlapping portion and a second end adjacent the overlapping portion; the second end communicates with a main body portion of the tubular gasket to seal the enclosure upon securing the top cover to the basedeck with a top cover fastener.
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5.发明授权公开(公告)号：US06542335B1
公开(公告)日：2003-04-01
申请号：US09353405
申请日：1999-07-15
IPC分类号： G11B548
CPC分类号： G11B5/54
摘要： An actuator latch cooperating with a magnetic assembly for latching an actuator assembly of a data storage device is provided. The magnetic assembly includes a magnet secured to one of a pair of pole pieces. The actuator latch includes a latch body adjacent the magnet assembly; a forward arm extending in a first direction from the latch body, a first ferromagnetic member supported by the forward arm disposed between the pair of pole pieces interacting with the magnet to maintain the actuator assembly in an un-latched position during operation of the data storage device; a trailing arm extending in a second direction from the latch body; and a pair of ferromagnetic members supported by the trailing arm disposed between the pair of pole pieces interacting with the magnet to secure the actuator assembly in a latched position during non-operation of the data storage device.
摘要翻译： 提供了与用于锁定数据存储装置的致动器组件的磁性组件配合的致动器闩锁。 磁性组件包括固定到一对极片中的一个的磁体。 致动器闩锁包括邻近磁体组件的闩锁体; 从所述闩锁体沿第一方向延伸的前臂，由所述前臂支撑的第一铁磁部件，所述前臂设置在与所述磁体相互作用的所述一对极片之间，以在所述数据存储器的操作期间将所述致动器组件保持在非闩锁位置 设备; 拖曳臂，其从所述闩锁主体沿第二方向延伸; 以及一对铁磁构件，其由设置在所述一对极片之间的所述后臂支撑，所述一对极片与所述磁体相互作用，以在所述数据存储装置的非操作期间将所述致动器组件固定在锁定位置。
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公开(公告)号：US06275352B1
公开(公告)日：2001-08-14
申请号：US09348887
申请日：1999-07-01
IPC分类号： G11B3314
CPC分类号： G11B33/08
摘要： An apparatus and method for minimizing the effects of rotational and translational vibrations on a disc drive. A plurality of isolation devices are integrated into a base deck of the disc drive at industry standard locations. Each isolation device includes a rigid threaded collar into which a corresponding fastener is inserted to secure the base to a user environment, a compliant elastomer portion disposed between the collar and remaining portions of the base deck and a rigid stiffener which contacts and surrounds at least a portion of an outer surface of the elastomer portion. Stiffnesses of the elastomer portions are individually selected so that the plurality of isolation devices cooperate to reduce the effects of various translational and rotational vibratory inputs by bunching resonance modes within a selected frequency range.
摘要翻译： 用于最小化盘驱动器上的旋转和平移振动的影响的装置和方法。 在工业标准位置，多个隔离装置集成到盘驱动器的基座中。 每个隔离装置包括刚性螺纹套环，相应的紧固件被插入其中以将基部固定到使用者环境中;柔性弹性体部分，设置在该套环与该底座甲板的其余部分之间;以及一刚性加强件，该刚性加强件与至少一个 弹性体部分的外表面的一部分。 单独地选择弹性体部分的刚度，使得多个隔离装置协作以通过在所选频率范围内聚束谐振模式来减少各种平移和旋转振动输入的影响。
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公开(公告)号：US06226145B1
公开(公告)日：2001-05-01
申请号：US09537816
申请日：2000-03-28
IPC分类号： G11B554
CPC分类号： G11B21/12 , G11B5/4806 , G11B21/22 , G11B25/043 , G11B33/08
摘要： Apparatus for protecting a disc drive from damage due to non-operational mechanical shocks, the disc drive comprising a rotatable disc having an inner radius and an outer radius and a controllably rotatable actuator adjacent the disc. A snubber is provided adjacent the disc, the snubber having a body portion rigidly affixed with respect to the disc and snubber arms connected to the body portion. The snubber arms extend from the body portion towards the disc and above and below the elevation of the disc, with each snubber arm having a distal end located at a position adjacent the disc between the inner and the outer radii of the disc and towards the. outer radius of the disc. The height of each snubber arm limits deflection of the disc at the outer radius of the disc as a result of mechanical shock forced supplied to the disc drive assembly.
摘要翻译： 用于保护磁盘驱动器免于因非操作性机械冲击而损坏的装置，所述磁盘驱动器包括具有内半径和外半径的可旋转盘，以及邻近所述盘的可控制地旋转的致动器。 缓冲器邻近盘设置，缓冲器具有相对于盘刚性地固定的主体部分和连接到主体部分的缓冲臂。 缓冲臂从主体部分朝向盘并且在盘的高度之上和之下延伸，每个缓冲臂具有远端，其位于与盘的内部和外部半径之间并且朝向盘的相邻盘的位置。 圆盘的外半径。 每个缓冲臂的高度由于强制供应到盘驱动组件的机械冲击而限制盘在盘的外半径处的偏转。
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公开(公告)号：US6084744A
公开(公告)日：2000-07-04
申请号：US114956
申请日：1998-07-13
CPC分类号： G11B21/12 , G11B21/22 , G11B25/043 , G11B33/08 , G11B5/4806
摘要： Apparatus for protecting a disc drive from damage due to non-operational mechanical shocks, the disc drive comprising a rotatable disc having an inner radius and an outer radius and a controllably rotatable actuator adjacent the disc. A snubber is provided adjacent the disc, the snubber having a body portion rigidly affixed with respect to the disc and snubber arms connected to the body portion. The snubber arms extend from the body portion towards the disc and above and below the elevation of the disc, with each snubber arm having a distal end located at a position adjacent the disc between the inner and the outer radii of the disc and towards the outer radius of the disc. The height of each snubber arm limits deflection of the disc at the outer radius of the disc as a result of mechanical shock forced supplied to the disc drive assembly.
摘要翻译： 用于保护磁盘驱动器免于因非操作性机械冲击而损坏的装置，所述磁盘驱动器包括具有内半径和外半径的可旋转盘，以及邻近所述盘的可控制地旋转的致动器。 缓冲器邻近盘设置，缓冲器具有相对于盘刚性地固定的主体部分和连接到主体部分的缓冲臂。 缓冲臂从主体部分朝向盘并且在盘的高度之上和之下延伸，每个缓冲臂具有远端，其位于与盘的内部和外部半径之间的盘的相邻位置处并且朝向外部 圆盘半径 每个缓冲臂的高度由于强制供应到盘驱动组件的机械冲击而限制盘在盘的外半径处的偏转。
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9.发明授权
公开(公告)号：US6081406A
公开(公告)日：2000-06-27
申请号：US255217
申请日：1999-02-22
CPC分类号： G11B33/08 , G11B25/043
摘要： A peripherally extending acoustic compliance area in a disc drive housing which reduces emission of acoustic noise by the disc drive. The housing includes first and second plates and side walls which cooperate to form an enclosure for an excitation source disposed within the housing. At least a selected one of the plates has a contact point to which the excitation source is mechanically coupled, a first portion of the selected plate surrounding the contact point and a second portion thereof disposed between the first portion and an outer perimeter of the selected plate, with the second portion having an increased compliance with respect to the first portion. The increased compliance can be formed by reducing the thickness of the second portion. Damping material can be additionally supported by the second portion to provide further acoustic noise reduction.
摘要翻译： 磁盘驱动器壳体中的外围延伸的声学符合区域，其减少磁盘驱动器的声音噪声的发射。 壳体包括第一和第二板和侧壁，其协作以形成设置在壳体内的激发源的外壳。 所述板中的至少一个板具有接触点，激发源机械耦合到该接触点，围绕接触点的所选择的板的第一部分和设置在所选择的板的第一部分和外周边之间的第二部分 ，其中第二部分相对于第一部分具有增加的柔顺性。 可以通过减小第二部分的厚度来形成增加的顺应性。 阻尼材料可以另外由第二部分支撑以提供进一步的噪音降低。
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10.发明授权
公开(公告)号：US6075672A
公开(公告)日：2000-06-13
申请号：US192560
申请日：1998-11-17
CPC分类号： G11B33/08 , G11B25/043
摘要： An improved acoustic isolation apparatus for reducing the total acoustic noise of a disc drive assembly and the like, comprising at least one acoustic isolator having a selectively reduced thickness acoustic compliance area disposed between an excitation source and a support member to impede coupling of vibrations from the excitation source and the structure member to prevent the vibrations from inducing harmonic vibrations in the support member, thus reducing the total acoustic noise.
摘要翻译： 一种用于减小磁盘驱动器组件等的总声学噪声的改进的声学隔离装置，包括至少一个声学隔离器，该声学隔离器具有设置在激励源和支撑构件之间的选择性地减小的厚度的声学柔度区域，以阻止振动从 激励源和结构构件，以防止振动引起支撑构件中的谐波振动，从而降低总噪声。
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