Patent ID: 8339922
Filing Date: 2012-12-25
Classification: G11B

Abstract:
1. A method for assembling an optical pickup apparatus that comprises a first optical system for guiding a first laser light onto a signal recording layer of a first type of optical disc and a second optical system for guiding a second laser light onto a signal recording layer of a second type of optical disc, wherein the first optical system is comprised of a plurality of components including a reflection mirror, and the second optical system is comprised of a different plurality of components, the method comprising: mounting the components that comprise the second optical system; after mounting the components that comprise the second optical system, mounting the components that comprise the first optical system, except for the reflection mirror; and after mounting the components that comprise the first optical system, except for the reflection mirror, adjusting a flap angle of the reflection mirror, then mounting the reflection mirror at the adjusted flap angle.