Patent ID: 8387080
Filing Date: 2013-02-26
Classification: G11B

Abstract:
1. An optical pickup apparatus comprising: a housing configured to include optical components including a first laser diode and a second laser diode emitting respectively laser beams with wavelengths that are different from each other; a first heatsink made of metal and configured to dissipate heat generated from the first laser diode, the first heatsink comprising: a second heatsink made of metal, configured to dissipate heat generated from the second laser diode, and disposed in a manner adjacent to the first heatsink, the second heatsink comprising: an adhesive fixing portion providing a common bonding portion for the housing, the first heatsink, and the second heatsink to be bonded in common with an adhesive, the adhesive fixing portion being adjacent to a near edge of the first heatsink and a near edge of the second heatsink; wherein: