| 摘要 |
In one example, a drive head actuator includes a base, a positioner, and a planar coil. The positioner includes a frame movably attached to the base and having a data transducer head and at least one permanent magnet fixed thereto. The planar coil is fixed to the base and has a major surface disposed adjacent the at least one permanent magnet and substantially parallel to support surface of the data transducer head. The frame is operable to move relative to the base and planar coil in response to energizing the planar coil. Additionally, the positioner may be attached to the base via two flexures, which are relatively flexible in a plane of flexion and stiff in other planes.
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