Track jump apparatus capable of varying moving pulse and...

Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium

Reexamination Certificate

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Details

Other Related Categories

C369S030170, C369S044280

Type

Reexamination Certificate

Status

active

Patent number

06973013

Description

ABSTRACT:
A disk drive apparatus is disclosed for stabilizing a track jumping operation of an objective lens. The disk drive apparatus includes a detection section for detecting the direction that object lens is being moved by a tracking operation, and a discrimination section for discriminating the direction of the track jumping operation. A track jump movement then performed based on the detection of movement and discrimination of the track jump operation. Therefore, the track jump is stabilized without being influenced by the movement of the objective lens by the tracking operation.

REFERENCES:
patent: 4803675 (1989-02-01), Komatsu
patent: 5065383 (1991-11-01), Tateishi et al.
patent: 5134599 (1992-07-01), Baas
patent: 5532988 (1996-07-01), Yokogama
patent: 5577009 (1996-11-01), Takamine
patent: 5604720 (1997-02-01), Kimura et al.
patent: 5623460 (1997-04-01), Nagasawa et al.
patent: 5699332 (1997-12-01), Nakano
patent: 6222798 (2001-04-01), Kimura et al.
patent: 6628576 (2003-09-01), Watanabe et al.
patent: 6762981 (2004-07-01), Ono
patent: 6791915 (2004-09-01), Lee et al.

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