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1. 发明授权

US5771135A Vibration damping system for head suspension assemblies 失效
标题翻译：头悬挂组件的振动阻尼系统
公开(公告)号：US5771135A
公开(公告)日：1998-06-23
申请号：US595518
申请日：1996-02-01
申请人： Oscar J. Ruiz , A. David Erpelding , Thomas F. Roth
发明人： Oscar J. Ruiz , A. David Erpelding , Thomas F. Roth
IPC分类号： G11B5/48 , G11B5/60 , G11B21/16
CPC分类号： G11B5/484 , G11B5/5582
摘要： A system for damping vibrations in the head arm suspension assembly of a magnetic recording disk file comprised of a first and a second laminated suspension member each bonded to a ceramic actuator arm. The arm includes a movable arm tongue which is surrounded on three sides by a channel and includes a first and second cavity. The first suspension member includes a first suspension tongue and the second suspension member includes a second suspension tongue. A first damping element is positioned in the first cavity between the arm tongue and the first suspension tongue. A second damping element is positioned in the second cavity between the arm tongue and the second suspension tongue.
摘要翻译：一种用于阻尼磁记录盘文件夹的头臂悬架组件中的振动的系统，其包括分别结合到陶瓷致动器臂的第一和第二层压悬挂构件。臂包括可移动的臂舌，其三边被通道包围，并且包括第一和第二腔。第一悬挂构件包括第一悬挂舌片，并且第二悬挂构件包括第二悬挂舌片。第一阻尼元件位于臂舌和第一悬挂舌之间的第一腔中。第二阻尼元件位于臂舌和第二悬挂舌之间的第二腔中。

2. 发明授权

US4670804A Expandable suspension for a read/write head in a disk file 失效
标题翻译：在磁盘文件中读/写磁头的可扩展悬架
公开(公告)号：US4670804A
公开(公告)日：1987-06-02
申请号：US787281
申请日：1985-10-15
申请人： Rishi Kant , Dennis R. McEfee , Thomas F. Roth , Richard K. Wilmer
发明人： Rishi Kant , Dennis R. McEfee , Thomas F. Roth , Richard K. Wilmer
IPC分类号： G11B5/54 , G11B7/12 , G11B21/12 , G11B21/21 , G11B5/60
CPC分类号： G11B5/54 , G11B21/12 , G11B21/21 , G11B7/122
摘要： A suspension for an air-bearing slider 32 in a data recording disk file is an envelope 30 which expands when pressurized air enters the envelope interior. The envelope 30 includes a pair of flat flexible sheets 50, 52, preferably of polyimide, which are secured at their perimeters 54, and stiffeners 40, 42, 56 bonded to the sheets 50, 52 to provide stiffness between the slider 32 and the arm attached to the disk file actuator. Four parallel strips 60, 62, 63, 64 on the polyimide sheets 50, 52 function as hinges so that the envelope expands in the manner of a four-bar linkage, thus moving the slider 32 toward the disk with the slider's air-bearing surface maintained generally parallel to the data surface of the disk. Electrical conductors 80 for connecting the read/write transducer 33 supported on the slider 32 to the read/write circuitry of the disk file are formed on one of the polyimide sheets 50.
摘要翻译：用于数据记录盘文件中的空气轴承滑块32的悬架是当加压空气进入信封内部时膨胀的封套30。外壳30包括一对平坦的柔性片50,52，优选为聚酰亚胺，其固定在它们的周边54处，以及结合到片50,52的加强件40,42,56，以在滑块32和臂之间提供刚度连接到磁盘文件执行器。聚酰亚胺片50,52上的四个平行条60,62,63,64用作铰链，使得外壳以四杆连杆的方式膨胀，从而使滑块32朝向盘移动，滑块的空气轴承表面保持大致平行于磁盘的数据表面。用于将支撑在滑块32上的读/写换能器33连接到盘文件的读/写电路的电导体80形成在一个聚酰亚胺薄片50上。

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