Overmold material and metal base interface design for leakage reduction in a disc drive
    1.
    发明申请
    Overmold material and metal base interface design for leakage reduction in a disc drive 失效
    包覆材料和金属底座接口设计,用于磁盘驱动器中的泄漏减少

    公开(公告)号:US20060187576A1

    公开(公告)日:2006-08-24

    申请号:US11064175

    申请日:2005-02-23

    IPC分类号: G11B17/00

    CPC分类号: G11B25/043

    摘要: A base plate of a disc storage system including an interior and an exterior surface, an entrance hole passes between the two surfaces and a groove surrounds the entrance hole and reduces the passage of air along an interface between the exterior and the interior surfaces. The groove may be in the shape of a circle or other alternative shapes such as a rectangle, as considered within the plane of the interior surface. An overmold is molded to the base plate and fills the groove. The plate is generally made of a plastic. The groove is amenable to the stamping process as well.

    摘要翻译: 包括内表面和外表面的盘存储系统的基板,入口孔在两个表面之间通过,并且凹槽围绕入口孔并且减小空气沿着外表面和内表面之间的界面的通过。 凹槽可以是在内表面的平面内考虑的圆形或其它替代形状,例如矩形。 将一个包覆模制件模塑到基板上并填充凹槽。 板通常由塑料制成。 凹槽也适用于冲压工艺。