Patent ID: 6314076
Filing Date: 2001-11-06
Classification: G11B

Abstract:
An optical pickup apparatus including a laser light source, a fixed optical portion having a detector for detecting light beam reflected on a disk and a carriage having an objective lens for converging light beam from said fixed optical portion on a signal recording surface of said disk, said carriage being moved in the radial direction of said disk, said optical pickup apparatus comprising:a holder for holding said objective lens and having a coil attached thereto for driving said objective lens in the focusing direction; anda base for attaching said holder to said carriage through a resilient member such that said holder can be displaced in the focusing direction, wherein said base includes a base plate fixing portion fixed to a fixed surface provided on said carriage, said base plate fixing portion including first and second fixed portions bonded to said fixed surface on said carriage by a respective one of a plurality of adhesives each having a different property;wherein said plurality of adhesives includes an instant adhesive and an ultraviolet-curing adhesive.