Optical disk apparatus

Details Optical disk apparatus Optical disk apparatus

2009-11-19

2011-12-27

Agustin, Peter Vincent (Department: 2627)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

C369S044320

Reexamination Certificate

active

08085630

ABSTRACT:
A servo control of an optical disk apparatus increases a suppression degree of an iterative learning control system, against a frequency disturbance of integer multiple of rotation frequency in a predetermined rotation phase range including a range, in which a servo deviation is detected, of the rotation phase.

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