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发明授权
CN1841509B 磁头悬挂装置 有权

磁头悬挂装置
摘要：
一种用于硬盘驱动器的磁头悬挂装置，其相对于克载荷具有小的挠性件影响程度。磁头悬挂装置(1)包括：基体，连接到硬盘驱动器的支架上；承载梁，是具有刚性部件、弹性部件和接合部件的无缝整体，接合部件放置于基体的基座的平表面上并固定于基体的平表面上以与基体一同起到基体侧的作用；磁头，用于从位于硬盘驱动器中的磁盘读取数据并向磁盘写入数据，磁头被设置在承载梁的前端并接受来自承载梁的载荷；挠性件，具有连接到磁头的读/写导线，挠性件连接到承载梁上并在刚性部件、弹性部件和基体之上延伸；挠性件连接面，形成于基体侧，并且沿与磁盘相对的方向上形成远离接合部件的磁盘侧表面的台阶状。挠性件固定于刚性部件的表面上并固定于挠性件连接面上。
摘要（英）：

A head suspension for a hard disk drive which has a less contributing rate of a flexure to gram load. A head suspension 1 has: a base part 12 at a cartridge side; a load beam 14 having a stiff part 21and a bonding part 23 with an elastic part 22 between them, wherein the bonding part 23 is laid on a surface of the base part 12 and bonded thereto; and a flexure 15 supporting a head portion and being attached over a range from a side of the stiff part 21 to a side of the elastic part 22 and the base part 12, wherein a flexure bonding surface 41 is provided on the base part 12 side, and the surface 41 has a step such that it separates in an opposite direction to a disk with respect to a surface on a disk side of the bonding part 23. The flexure 15 is fixed to a surface of the stiff part 21 and a flexure bonding surface 41, thereby a contributing rate of the flexure is reduced.

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