| 摘要 |
According to one embodiment, a head gimbal assembly includes a load beam, a base plate fixed to a proximal-end portion of the load beam, a flexure attached to the load beam and the base plate, a gimbal portion formed of a distal-end portion of the flexure positioned on a distal-end portion of the load beam, a magnetic head attached to the gimbal portion, and electrically connected to the traces of the flexure, a concave portion formed in the gimbal portion, and concaved toward the thin metallic plate side, and a piezoelectric element arranged in the concave portion, fixed on a bottom of the concave portion, and configured to expand/contract in a longitudinal direction of the flexure by application of a voltage thereto. |
