Method for assembling an actuator head suspension

Details Method for assembling an actuator head suspension Method for assembling an actuator head suspension

2007-08-21

2007-08-21

Tugbang, A. Dexter (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S603040, C029S846000, C029S854000, C029S857000, C360S234500

Reexamination Certificate

active

11064705

ABSTRACT:
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.

REFERENCES:
patent: 5414576 (1995-05-01), Ueki et al.
patent: 5976660 (1999-11-01), Saito et al.
patent: 6169643 (2001-01-01), Iwamoto
patent: 6249404 (2001-06-01), Doundakov et al.
patent: 2000-21157 (2000-01-01), None

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