Magnetic recording system for compensating leakage flux

Details Magnetic recording system for compensating leakage flux Magnetic recording system for compensating leakage flux

1994-03-17

1996-03-26

Neyzari, Ali

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

360114, G11B 1100

Patent

active

055026931

ABSTRACT:
A magnetic recording system having a magnetic head and a magnetic-field generating device including a compensation circuit for supplying a current generating a magnetic field to cancel a leakage magnetic field applied to the magnetic recording medium, the leakage field arising from at least one of an actuator magnetically driven to drive the magnetic head and an actuator magnetically driven to focus and track a laser beam on the magneto-optical disk.

REFERENCES:
patent: 4937801 (1990-06-01), Miura et al.
patent: 5303212 (1994-04-01), Sugiyama

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