OBJECTIVE LENS ACTUATOR WITH IMPROVED RESONANCE FREQUENCY

摘要

The present invention relates to an objective lens actuator comprising a lens holder (10), a first pair of first coil carriers (13,23) fixed on opposite sides of the lens holder, and a second pair of second coil carriers (15,25) adjacent to said first pair and fixed on opposite sides of the lens holder. Said actuator further comprises tension wires (20,21), a tension wire being fixed between the coil carriers of a pair. Use: DVD player/recorder.