Optical disk apparatus

Details Optical disk apparatus Optical disk apparatus

1999-03-10

2000-10-17

Mai, Huy

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

369 4425, 369 4428, G11B 700

Patent

active

061335622

ABSTRACT:
An optical disk apparatus comprises a focus error detecting section for detecting whether a focus error in a focus servo operation during a seek operation which is an optical pickup is moved from a given position on an optical disk to another given position, and a moving control section for moving the optical pickup toward an inner peripheral side of the optical disk by a predetermined degree to conduct a focus search when the focus error detection section detects the focus error.

REFERENCES:
patent: 5483509 (1996-01-01), Yang et al.
patent: 5903530 (1999-05-01), Tateishi et al.

Affiliated with

Also associated with

Rating

Optical disk apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical disk apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical disk apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-471435