Abstract
Method for regulating the control signal for adjustment of the optical path between a data disc and a signal pick-up detector system in a data disc drive, where the control is regulated as a response to the deviation of the actual reading signals from expected reading signals, and wherein the control signal is regulated in dependence the tendency of said deviation.
Original language | English |
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Patent number | 1301925 |
Filing date | 25/02/2004 |
Country/Territory | Denmark |
Publication status | Published - 2004 |