Optical disk device with improved track jump features

Details Optical disk device with improved track jump features Optical disk device with improved track jump features

2005-08-30

2005-08-30

Patel, Gautam R. (Department: 2655)

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

C369S030160, C369S030170

Reexamination Certificate

active

06937546

ABSTRACT:
An optical disk device starts movement of a thread in a track-on state, and releases the track-on state when the thread moves by a certain amount, and gives a driving kick signal to an actuator. The movement of the thread and actuator can be placed in sufficiently good balance so that failure of track jump is prevented, thereby improving the reliability of the device body and suppressing the cost-up of the device body.

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