Magneto optical recording system with a laser mounted on a slide

Details Magneto optical recording system with a laser mounted on a slide Magneto optical recording system with a laser mounted on a slide

1989-11-15

1992-08-18

Levy, Stuart S.

Dynamic information storage or retrieval

Storage or retrieval by simultaneous application of diverse...

Magnetic field and light beam

360 59, 360103, 360114, 369 4414, G11B 1110, G11B 1100

Patent

active

051405695

ABSTRACT:
A recording system for use with a recording disk including a slider positioned near the surface of the recording disk a small distance away therefrom is provided. The slider traverses the disk by displacement to and away from the center of the disk. A laser (603) light source is affixed to the slider (604) for projecting a light beam through the recording disk to a photosensor positioned in optical communication with the laser light source. The disk is rotated by a disk drive.

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Ukita, Isomura, and Katagiri, Dynamic Readout Performance and Signal Fluctuation Suppression Method for a Micro-Optical Head, E71 The Transactions Of The IFICE No. 4, pp. 323-326; Mar. 28, 1988.

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