Disk recording/reproducing system using disk identification sign

Details Disk recording/reproducing system using disk identification sign Disk recording/reproducing system using disk identification sign

1988-06-02

1991-01-29

McElheny, Jr., Donald

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

G11B 1552, G11B 2722

Patent

active

049891952

ABSTRACT:
A recording/reproducing system for use with a plurality of different types of disks, each of the disks having an identification signal recorded thereon which uniquely identifies one of the different types of disks. The system includes a disk drive for driving a disk, a control circuit for receiving the identification signal and for controlling the disk drive. The system also includes a memory for storing a plurality of operating conditions for the disk drive. The plurality of operating conditions are arranged in the memory such that each of the different types of disks has a corresponding set of operating conditions. The control circuit reads from the memory that set of operating conditions corresponding to the idenfied type of disk, and controls the disk drive according to the read set of operating conditions.

REFERENCES:
patent: 4688203 (1987-08-01), Koishi et al.
patent: 4698695 (1987-10-01), Kosaka et al.
patent: 4766502 (1988-08-01), Mashimoto
patent: 4800550 (1989-01-01), Yamauchi
patent: 4872151 (1989-10-01), Smith
patent: 4896311 (1990-01-01), Ishihara
English Translation of JP60-237679.
English Transl. of JP60-160082.
English Transl. of JP 59-60742.

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