Storage medium device, deformation controller and head slider
AssigneeFujitsu Limited
InventorTakehiro Ishiguro
Life of this patent
Estimating the term…
Abstract
A storage medium device has at least one head which includes a read head element and a write head element. The device has a deformable element which changes a distance between the read head element and the write head element in a circumferential direction, a storage unit which stores a control value to be applied to the deformable element in association with each target track for writing, and a deformation controller which acquires the control value corresponding to the target track for the writing from the storage unit, and applies the acquired control value to the deformable element.
Claims15
A storage medium device having at least a head which includes a read head element and a write head element, the device comprising:
- a deformable element which changes a distance between the read head element and the write head element in a circumferential direction;
- a storage unit which stores a control value to be applied to the deformable element in association with each target track for writing;
- and
- a deformation controller which acquires the control value corresponding to the target track for the writing from the storage unit, and applies the acquired control value to the deformable element.
A deformation controller device for controlling a deformable element provided for changing a distance between a read head element and a write head element in a circumferential direction, in a storage medium device having at least a head which includes the read head element and the write head element, the deformation controller device comprising:
- a target track acquisition unit which acquires information regarding a target track for writing;
- a control value acquisition unit which acquires a control value corresponding to the track included in the information acquired by the target track acquisition unit from a storage unit which stores a control value to be applied to the deformable element in association with each target track;
- and
- a deformable element controller which applies the control value acquired by the control value acquisition unit to the deformable element.
Dependencies are inferred from the claim text.