Objective lens driving apparatus

摘要

In an objective lens driving apparatus which includes a lens holder ( 22 ) provided with a plurality of coils ( 23, 24 ) and swingably supported by a suspension wire ( 28 ), and a magnet ( 27 ) for supplying a driving force to the lens holder by an electromagnetic action produced between the magnet and the coils, the center (Mc) of the magnet in a height direction is located above the center (Dc) of driving of the lens holder.