Magneto-optical recording apparatus having a magnetic slider wit

Details Magneto-optical recording apparatus having a magnetic slider wit Magneto-optical recording apparatus having a magnetic slider wit

1990-03-30

1993-10-12

Levy, Stuart S.

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

360103, 360114, G11B 1732, G11B 1304, G11B 2121, G11B 560

Patent

active

052532321

ABSTRACT:
A magneto-optical recording apparatus including a magnetic head applying a magnetic field to a magneto-optical recording medium in a region wider than a minimum bit record area thereby forming a magnetic field region, a beam source and an optical system forming on the magneto-optical recording medium a laser beam spot defining the minimum bit record area, a modulation unit for modulating at least one of the magnetic field and the laser beam thereby forming the laser beam spot within the range of the magnetic field region, and a mechanical unit for moving the magnetic field region and the laser beam spot relative to each other on the magneto-optical recording medium while the modulation unit is under operation, the magnetic head being floated to be spaced apart from the surface of the magneto-optical recording medium by a distance not smaller than 10 .mu.m while the mechanical unit is under operation. The slider rails (11) each have a width of at least 2 mm, so as to increase the flying height of the slider (1017) over the medium.

REFERENCES:
patent: 4214287 (1980-07-01), Stomsta et al.
patent: 4633450 (1986-12-01), Gueugnon
patent: 4849952 (1989-07-01), Sliho
patent: 4901185 (1990-02-01), Kubo et al.
patent: 4937801 (1990-06-01), Miura et al.
patent: 5020041 (1991-05-01), Nakao et al.

Affiliated with

Also associated with

Rating

Magneto-optical recording apparatus having a magnetic slider wit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magneto-optical recording apparatus having a magnetic slider wit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magneto-optical recording apparatus having a magnetic slider wit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1911420