Hard-disk drive design for contact recording applications

摘要

A hard disk drive that has a liquid bearing between a head and a disk of the disk drive. The drive includes a spindle motor and an actuator arm assembly coupled to a base plate. The disk and the head are coupled to the spindle motor and actuator arm assembly, respectively. The liquid bearing is formed between the head and the disk. By way of example, the liquid bearing can be formed by the condensation of a vapor within the disk drive assembly. The liquid bearing can minimize mechanical wear while optimizing signal strength in the signal detected by the head.