公开(公告)号：US06212043B1

公开(公告)日：2001-04-03

申请号：US08984159

申请日：1997-12-03

申请人： Masao Nakamura ,  Hiroyuki Iida ,  Motoshige Tatsumi ,  Hidetsugu Toyota

发明人： Masao Nakamura ,  Hiroyuki Iida ,  Motoshige Tatsumi ,  Hidetsugu Toyota

IPC分类号： G11B548

CPC分类号： G11B5/4833

摘要： The damping material is mounted over the flat part to the curved part of a supporting arm of a head supporting spring of a disk unit composed of a magnetic head, the head suspension which supports the former and a fixing block that fixes the suspension, and the rate of change in static spring constant of the head supporting spring mounted with the damping material is set within 20% in comparison with the static spring constant of the un-mounted head supporting spring. As the constraining body, a metal foil or a resin film is used.

摘要翻译： 该阻尼材料安装在平坦部分上的一个支撑臂的弯​​曲部分，该支撑臂由一个由磁头构成的磁盘单元的头部支撑弹簧，支撑前者的磁头悬架和固定悬架的固定块， 安装有阻尼材料的头部支撑弹簧的静态弹簧常数的变化率与未安装的头部支撑弹簧的静态弹簧常数相比设定在20％以内。 作为约束体，使用金属箔或树脂膜。