TRACK JUMP SERVO SYSTEM FOR DISC PLAYERS

摘要

22 TRACK JUMP SERVO SYSTEM FOR DISC PLAYERS ABTRACT OF THE DISCLOSURE A record disc reproducing apparatus, which can he used for searching a desired track location rapidly, includes a pick-up device for reading data from the disc and movable in a radial direction with respect to the disc and a driver for driving the pick-up device radially with respect to the disc. The moving velocity of the pick-up device is detected and used to produce a velocity signal corresponding to the moving velocity. A kick signal is generated to energize the driver. The kick signal is controlled so that the velocity signal approaches a predetermined value.