Reduction of mesa fly height modulation due to media asperities

Details Reduction of mesa fly height modulation due to media asperities Reduction of mesa fly height modulation due to media asperities

1998-06-19

1999-10-19

Cabeca, John W.

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

369 13, 369 4415, 360103, 360104, G11B 700, G11B 560

Patent

active

059700386

ABSTRACT:
A magneto-optical head assembly that includes two load points. The two load points are laterally disposed from and longitudinally aligned with the center of the magneto-optical transducer carried on the head assembly. When contact between the head assembly and an asperity on the disc surface causes vibration of the head assembly in the pitch axis of the head assembly, the vibration is centered closely on the magneto-optical transducer, thus minimizing read/write signal modulation.

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patent: 5847902 (1998-12-01), Clifford, Jr. et al.
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