摘要 |
<P>PROBLEM TO BE SOLVED: To suppress tilting of an optical axis caused by hardening and contraction of an adhesive in a hybrid-type pickup frame. Ž<P>SOLUTION: The pickup frame 8 used for an optical pickup device 4 for reflecting light emitted from a light emitting element by a rise-up mirror 18 and irradiating an optical disk with the reflected light includes: an optical base 30; a support base 32; and a first joined part 40; and a second joined part 41. The optical base is made of a metal for supporting the light emitting element 11. The support base is made of a synthetic resin for supporting the optical base. The first joined part and the second joined part are arranged by sandwiching a first optical axis L1 between them, and bond the optical base to the support base by an adhesive. In the first joined part and the second joined part, the joined surface of the optical base and the joined surface of the support base 3 to which the adhesive AD sticks are disposed in the same order in one direction of a third optical axis substantially orthogonal to the first optical axis L1. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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