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公开(公告)号:US5539595A
公开(公告)日:1996-07-23
申请号:US447409
申请日:1995-05-23
申请人: John L. Beck , Jeffrey F. Boigenzahn , Darrell E. Bratvold , Charles A. Brown , Luke A. Cossette , Dale C. Goeke , Michael S. Good , Dale E. Goodman , Richard E. Lagergren , Gregory A. Lyons , Brian L. Rappel , James M. Rigotti , Daniel C. Stucky , Lyle R. Tufty , Herman R. Wendt
发明人: John L. Beck , Jeffrey F. Boigenzahn , Darrell E. Bratvold , Charles A. Brown , Luke A. Cossette , Dale C. Goeke , Michael S. Good , Dale E. Goodman , Richard E. Lagergren , Gregory A. Lyons , Brian L. Rappel , James M. Rigotti , Daniel C. Stucky , Lyle R. Tufty , Herman R. Wendt
CPC分类号: G11B33/121 , G11B19/2009 , G11B25/043 , G11B33/122 , G06F12/0292 , Y02B60/1225
摘要: A data storage disk drive is provided with a spindle which supports a plurality of disks having at least one magnetic disk surface to form a spindle assembly for rotation of the disk surfaces about a common axis and a rotary actuator which supports magnetic transducers for movement in unison about respective disk surfaces. The disk drive includes a voltage reference tab provided for quick assembly and removal from an actuator comb. The voltage reference tab maintains the magneto-resistive transducers and the magnetic disks at the same reference voltage potential thus minimizing electrical discharge from the transducer to the disk. The voltage reference tab is a copper tab having symmetrical slots about a fastening hole to facilitate the bending operation and to reduce the rate at which heat is conducted during the soldering process. The tab maintains the voltage reference potential between the head and disk through an extension of the flex cable attached to the actuator.
摘要翻译: 数据存储盘驱动器设置有主轴,其支撑具有至少一个磁盘表面的多个盘,以形成用于使盘表面围绕公共轴线旋转的主轴组件和支持磁性换能器以一致运动的旋转致动器 关于相应的磁盘表面。 磁盘驱动器包括用于快速组装和从致动器梳齿移除的电压参考接片。 电压参考接头保持磁阻换能器和磁盘处于相同的参考电压电位,从而使从换能器到盘的放电最小化。 电压参考接头是具有围绕紧固孔的对称槽的铜接头,以便于弯曲操作并且降低在焊接过程中传导热量的速率。 标签通过连接到执行器的柔性电缆的延伸部维持磁头和磁盘之间的电压参考电位。
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公开(公告)号:US5138506A
公开(公告)日:1992-08-11
申请号:US732958
申请日:1991-07-19
申请人: John L. Beck , Todd P. Fracek , Nigel F. Misso , Daniel C. Stucky
发明人: John L. Beck , Todd P. Fracek , Nigel F. Misso , Daniel C. Stucky
IPC分类号: G11B33/14
CPC分类号: G11B33/148
摘要: A lubricant reservoir for a vapor transport type rigid magnetic disk drive lubricant system includes a metal heat sink that presents a finned surface at the side exposed to the outside environment. A second surface within the sealed head-disk enclosure cooperates with a thermal heat transfer resisting wall portion to form a duct. A lubricant reservoir is retained against the heat sink surface within the duct. The reservoir assembly is secured to the head-disk enclosure wall by mounting tape that not only seals the enclosure, but thermally isolates the reservoir assembly from the enclosure wall. The reservoir assembly is further positioned adjacent the disk assembly of the drive such that disk rotation induces an air flow through the reservoir duct and in contact with the lubricant reservoir to effect vapor transport between said reservoir and disks to maintain a proper molecular layer of lubricant on the disk surfaces which are always maintained at a temperature greater than the reservoir during disk drive operation.
摘要翻译: 用于蒸气输送型刚性磁盘驱动润滑剂系统的润滑剂储存器包括在暴露于外部环境的一侧呈现翅片表面的金属散热器。 密封头盘壳体内的第二表面与热传热阻挡壁部分配合以形成管道。 润滑剂储存器保持在管道内的散热器表面上。 储存器组件通过安装胶带固定到磁头 - 磁盘外壳壁上,胶带不仅密封外壳,而且将储存器组件与外壳壁隔离。 储存器组件进一步定位在驱动器的盘组件附近,使得盘旋转引起空气流通过储存器管道并与润滑剂储存器接触,以在所述储存器和盘之间实现蒸汽输送,以将合适的分子层润滑剂保持在 在磁盘驱动器操作期间,磁盘表面总是保持在大于存储器的温度。
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