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1. 发明申请

US20070165328A1 Acoustic Damping Pad That Reduces Deflection of a Circuit Board 失效
标题翻译：减少电路板偏转的阻尼垫
公开(公告)号：US20070165328A1
公开(公告)日：2007-07-19
申请号：US11624420
申请日：2007-01-18
申请人： Edward G. Acciardi , A. David Michael , Jonathan S. Haynes , Kimberly C. Mann , Michael D. Leis
发明人： Edward G. Acciardi , A. David Michael , Jonathan S. Haynes , Kimberly C. Mann , Michael D. Leis
IPC分类号： G11B5/235
CPC分类号： G11B33/08 , G11B25/043
摘要： A acoustic damping pad is provided. The acoustic damping pad includes a first surface and an opposing second surface that are defined by a periphery. A first set of perforations extend between the first surface and the second surface of the acoustic damping pad. Each adjacent perforation in the first set of perforations is uniformly spaced apart from each other across a first select surface area of the first surface and across a corresponding first select surface area of the opposing second surface to form a uniform pattern.
摘要翻译：提供声阻尼垫。声阻尼垫包括由周边限定的第一表面和相对的第二表面。第一组穿孔在声阻尼垫的第一表面和第二表面之间延伸。第一组穿孔中的每个相邻的穿孔在第一表面的第一选择表面区域和第二选择表面区域相互间隔彼此均匀地间隔开并且相对的第二表面的相应的第一选择表面区域形成均匀的图案。

2. 发明授权

US07742257B2 Acoustic damping pad that reduces deflection of a circuit board 失效
标题翻译：减震垫，减少电路板的挠曲
公开(公告)号：US07742257B2
公开(公告)日：2010-06-22
申请号：US11624420
申请日：2007-01-18
申请人： Edward G. Acciardi , A. David Michael , Jonathan S. Haynes , Kimberly C. Mann , Michael D. Leis
发明人： Edward G. Acciardi , A. David Michael , Jonathan S. Haynes , Kimberly C. Mann , Michael D. Leis
IPC分类号： G11B33/08 , G11B33/12
CPC分类号： G11B33/08 , G11B25/043
摘要： A acoustic damping pad is provided. The acoustic damping pad includes a first surface and an opposing second surface that are defined by a periphery. A first set of perforations extend between the first surface and the second surface of the acoustic damping pad. Each adjacent perforation in the first set of perforations is uniformly spaced apart from each other across a first select surface area of the first surface and across a corresponding first select surface area of the opposing second surface to form a uniform pattern.
摘要翻译：提供声阻尼垫。声阻尼垫包括由周边限定的第一表面和相对的第二表面。第一组穿孔在声阻尼垫的第一表面和第二表面之间延伸。第一组穿孔中的每个相邻的穿孔在第一表面的第一选择表面区域和第二选择表面区域相互间隔彼此均匀地间隔开并且相对的第二表面的相应的第一选择表面区域形成均匀的图案。

3. 发明授权

US06788493B1 Diffuser for reducing fluid velocity near disk surfaces in a rotating storage device 失效
标题翻译：用于降低旋转存储设备中盘表面附近流体速度的扩散器
公开(公告)号：US06788493B1
公开(公告)日：2004-09-07
申请号：US10316417
申请日：2002-12-10
申请人： Shankar Subramaniam , Edward G. Acciardi , Roger Burhans , Travis Hein , Gary Walker
发明人： Shankar Subramaniam , Edward G. Acciardi , Roger Burhans , Travis Hein , Gary Walker
IPC分类号： G11B1702
CPC分类号： G11B33/148 , G11B23/507 , G11B25/043
摘要： A disk drive includes a drive housing, one or more rotating storage disks, each having a storage surface, and a fluid diffuser. The fluid diffuser includes one or more stationary diffuser wings, each having a wing surface positioned near the storage surface. One or more of the diffuser wings can extend between two of the storage disks. The diffuser wing includes a surface deviation that disrupts the fluid flow over the wing surface that is caused by the rotating storage disk. The surface deviation can include an indentation in the wing surface or can extend from the wing surface toward the storage surface. In still another embodiment, the surface deviation includes an aperture that extends through the diffuser wing. Further, the fluid diffuser can include a plurality of surface deviations that are positioned along the wing surface. Further, a portion of the surface deviation can form an angle with the wing surface that is greater than approximately 0 degrees and less than approximately 180 degrees. With this design, the fluid diffuser decreases fluid velocity near the data transducers and/or the rotating storage disks.
摘要翻译：磁盘驱动器包括驱动器壳体，一个或多个旋转存储盘，每个具有存储表面和流体扩散器。流体扩散器包括一个或多个固定的扩散器翼，每个具有靠近储存表面定位的翼表面。一个或多个扩散器翼可以在两个存储盘之间延伸。扩散器翼包括破坏由旋转存储盘引起的机翼表面上的流体流动的表面偏差。表面偏差可以包括机翼表面中的压痕，或者可以从机翼表面向储存表面延伸。在另一个实施例中，表面偏差包括延伸穿过扩散器翼的孔。此外，流体扩散器可以包括沿翼面定位的多个表面偏差。此外，表面偏差的一部分可以与机翼表面形成大于大约0度且小于大约180度的角度。通过这种设计，流体扩散器减少数据传感器和/或旋转存储盘附近的流体速度。

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