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1. 发明授权

US06961219B2 Disk drive head positioner with thin-film air-flow adjusting mechanism, thin film member and method of manufacturing 失效
标题翻译：具有薄膜气流调节机构，薄膜构件和制造方法的磁盘驱动头定位器
公开(公告)号：US06961219B2
公开(公告)日：2005-11-01
申请号：US10484275
申请日：2002-07-22
申请人： Tomoyuki Asano , Ikuko Kawamoto
发明人： Tomoyuki Asano , Ikuko Kawamoto
IPC分类号： G11B5/48 , G11B5/55 , G11B5/60
CPC分类号： G11B5/6005 , G11B5/4833 , G11B5/5552
摘要： A disk drive (10) includes a plurality of thin-film members (36) for respectively covering the desired contour portions in a plurality of suspension arms (26) of an actuator (20). Each thin-film member (36) is fixedly attached to the surface of the suspension arm to cover the contour portion around a through hole (34) formed in the corresponding suspension arm (26) for reducing the moment of inertia, so as to cover the through hole. The thin-film member (36) substantially makes the contour portion around the through hole of the suspension arm (26) flush, and the air flow caused around the storage disks (16) rotating at high speed is guided smoothly along this contour portion. As a result, the air flow is stabilized, and the influences such as vibration on the actuator (20) are suppressed.
摘要翻译：磁盘驱动器（10）包括用于分别覆盖致动器（20）的多个悬架臂（26）中的期望轮廓部分的多个薄膜构件（36）。每个薄膜构件（36）固定地附接到悬架臂的表面以覆盖围绕形成在相应悬架臂（26）中的通孔（34）的轮廓部分，用于减小惯性矩，以便覆盖通孔。薄膜部件36基本上使悬臂（26）的通孔周围的轮廓部分齐平，并且沿着该轮廓部分平滑地引导围绕高速旋转的存储盘（16）引起的空气流。结果，气流稳定，并且抑制了对致动器（20）的振动等影响。

2. 发明授权

US07072140B2 Disk drive having airflow adjusting mechanism and thin-plate member incorporated therein 失效
标题翻译：具有并入其中的气流调节机构和薄板构件的盘驱动器
公开(公告)号：US07072140B2
公开(公告)日：2006-07-04
申请号：US10484274
申请日：2002-07-08
申请人： Tomoyuki Asano , Ikuko Kawamoto
发明人： Tomoyuki Asano , Ikuko Kawamoto
IPC分类号： G11B33/14
CPC分类号： G11B25/043 , G11B33/08 , G11B33/148
摘要： A disk drive 10 includes a thin-plate member 38 fixedly attached at a desired location to an inner wall surface 36 defining a recess 24 of a casing 12. The thin-plate member 38 includes a substrate layer having a major side on which a plurality of minute protrusions are formed and an adhesive layer attached fixedly on the back side of the substrate layer. The thin-plate member 38 is fixedly attached on the inner wall surface 36 of the casing 12 through the adhesive layer with the minute protrusions being exposed to the recess 24 of the casing 12. The thin-plate member 38 has a flexibility permitting it to follow the shape of the inner wall surface 36 of the casing 12. The thin-plate member 38 reduces an interfacial friction caused between the inner wall surface 36 of the casing and the airflow generated around the storage disk 16 in rotation.
摘要翻译：磁盘驱动器10包括固定地附接到所需位置的限定了壳体12的凹部24的内壁表面36的薄板构件38。薄板构件38包括具有形成有多个微小突起的主侧的基板层和固定地附着在基板层的背面上的粘合层。薄板构件38通过粘合剂层固定地附接在壳体12的内壁表面36上，其中微小突起暴露于壳体12的凹部24。薄板构件38具有柔性，使其能够跟随壳体12的内壁表面36的形状。薄板构件38减小壳体的内壁表面36与旋转中在存储盘16周围产生的气流之间产生的界面摩擦。

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