公开(公告)号：US20050188531A1

公开(公告)日：2005-09-01

申请号：US11064705

申请日：2005-02-23

申请人： Toshihiro Shu ,  Hiroaki Uchiyama ,  Tadashi Nozawa ,  Katsushi Yamaguchi

发明人： Toshihiro Shu ,  Hiroaki Uchiyama ,  Tadashi Nozawa ,  Katsushi Yamaguchi

IPC分类号： G11B21/21 ,  G11B5/48 ,  G11B5/60 ,  H05K1/02 ,  H05K1/11 ,  H05K3/36

CPC分类号： G11B5/4826 ,  G11B5/40 ,  G11B5/4833 ,  G11B5/484 ,  G11B5/4853 ,  G11B5/486 ,  H05K1/0259 ,  H05K1/118 ,  H05K3/363 ,  H05K2203/0783 ,  Y10T29/49025 ,  Y10T29/49027 ,  Y10T29/49155 ,  Y10T29/49169 ,  Y10T29/49174

摘要： Embodiments of the invention provide a method for easily and reliably neutralizing charge in an assembly process for an actuator head suspension assembly used in a magnetic disk device. In one embodiment, a head suspension assembly includes a wire trace that includes a laminated structure of a metal layer, a first dielectric layer, a conductor layer, and a second dielectric layer. The conductor layer includes an exposed portion exposed from the second dielectric layer. The suspension assembly also includes a head/slider supported by the metal layer. An actuator assembly includes an actuator arm and a flexible printed circuit board. The exposed portion of the conductor layer is immersed in a charge neutralizing solvent. The head suspension assembly is mounted to the actuator arm. A terminal of the wire trace is connected to a terminal of the flexible printed circuit board.

摘要翻译： 本发明的实施例提供了一种用于在用于磁盘装置的致动器头部悬挂组件的组装过程中容易且可靠地中和电荷的方法。 在一个实施例中，头悬挂组件包括包括金属层，第一介电层，导体层和第二介电层的叠层结构的导线迹线。 导体层包括从第二介电层露出的暴露部分。 悬挂组件还包括由金属层支撑的头/滑块。 致动器组件包括致动器臂和柔性印刷电路板。 将导体层的暴露部分浸入电荷中和溶剂中。 头悬挂组件安装到致动器臂。 导线的端子连接到柔性印刷电路板的端子。