Patent ID: 7779433

Claim:
An optical pick-up actuator comprising a lens holder suspended by suspension means and having tracking and focusing coils and an objective lens, and means for tilting the optical lens holder, wherein the actuator comprises a coil system at a side of the lens holder, said coil system comprising a focusing coil system and a tracking coil system, the tracking coil system including a first tracking coil in a first plane and a second tracking coil in a second plane substantially parallel to the first plane, the actuator having a magnet system separate from the lens holder and extending substantially beyond the first plane and the second plane, seen from the lens holder, said magnet system cooperating with the tracking and focusing coils, the focusing and tracking coil systems being arranged for effecting tilt through cooperation with the magnetic system wherein the focus coil system lies below the center of gravity of the optical lens holder, and wherein the tracking coil system lies substantially at the same level as the center of gravity of the optical lens holder.