Reducing mark length variations in recording data in wobbled gro

Details Reducing mark length variations in recording data in wobbled gro Reducing mark length variations in recording data in wobbled gro

1996-10-15

1998-05-26

Hindi, Nabil

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

G11B 724

Patent

active

057577560

ABSTRACT:
An optical storage medium comprising a spiraling wobbled groove formed so that its wobble changes in amplitude from the inner diameter to the outer diameter.

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patent: 4525751 (1985-06-01), Freeman et al.
patent: 4982398 (1991-01-01), Yamaamoto
patent: 5023856 (1991-06-01), Raaymakers et al.
patent: 5210738 (1993-05-01), Iwata et al.
patent: 5247507 (1993-09-01), Morimoto
patent: 5321684 (1994-06-01), Schaefer et al.

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