Magnetic disk drive with offset load/unload tab
AssigneeHitachi Global Storage Technologies Netherlands B.V.
InventorsMike Suk, Donald Ray Gillis
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Abstract
The present invention is a magnetic disk drive for reading or writing magnetically, comprising: (i) a base; (ii) one or more magnetic disks; (iii) a hub fixedly attached to the disk(s) for supporting the disk(s); (iv) a motor operable to rotate the hub; (v) a plurality of magnetic read/write heads, each associated with the surface of a disk; (vi) one or more actuators for supporting the heads and moving the heads across the disks, each actuator having a load/unload tab at its distal end adjacent to the inner diameter side of the actuator; and (vii) a load/unload structure for displacing the heads from the disk comprising a plurality of ramps.
Claims3
A magnetic recording device for reading or writing magnetically, comprising:
- (i) a base;
- (ii) a magnetic disk comprising a substrate and a magnetic layer;
- (iii) a hub fixedly attached to the disk for supporting the disk;
- (iv) a motor attached to the base and operable to rotate the hub;
- (v) a magnetic read/write head supported on a slider associated with the surface of a disk;
- (vi) an actuator for supporting the slider and moving the slider across the disk from the hub to the outside diameter of the disk, the actuator having one end pivotally attached to the base, a top side and an opposite bottom side facing the disk, an inner diameter side facing the hub, an opposite outer diameter side and a centerline between the inner and outer diameter side;
- the actuator having a tab at its distal end extending away from the pivotally attached end of the actuator and offset from the centerline of the actuator towards the inner diameter side of the actuator;
- (vii) a load/unload structure attached to the base at the outer periphery of the disk for displacing the head from the disk comprising a ramp for receiving the tab of the actuator.
Dependencies are inferred from the claim text.