Magnetic disk apparatus
AssigneeAlps Electric Co., Ltd.
InventorKatsuzi Suzuki
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Abstract
A couple of data sectors P, Q are arranged in one data pulse consisting of data sector pulses a, b. In this case, data sectors P, Q are respectively composed of an area having sync fields, address marks, data and error correction codes, and recording density may be raised by increasing the clock frequency in the magnetic disk apparatus to increase the write frequency.
Claims4
A magnetic disk apparatus comprising a magnetic head, a buffer for holding the read data from said magnetic head and the write data from a host apparatus and a controller for controlling the recording and reproducing position of data by generating the data pulse on the basis of the timing signal recorded in said magnetic disk, wherein said controller controls the write operation to arrange a plurality of.
Dependencies are inferred from the claim text.