Disk subsystem read write control

Details Disk subsystem read write control Disk subsystem read write control

1984-06-22

1986-03-11

Stellar, George G.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the record

G11B 5012

Patent

active

045757747

ABSTRACT:
A track on a disk surface of a disk drive is formatted in sectors, each sector having an address portion and a data portion. The disk drive generates a byte clock signal which increments a counter. The counter output signals address a read only memory which generates signals to control the address comparison in the address portion and the reading or writing of data bytes in the data portion of the sector.

REFERENCES:
patent: 4016603 (1977-04-01), Ottesen
patent: 4279004 (1981-07-01), Yamashita et al.
patent: 4375069 (1983-02-01), Halvorsen et al.

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