Mirror fixing structure for optical pickup

Details Mirror fixing structure for optical pickup Mirror fixing structure for optical pickup

2007-09-04

2007-09-04

Huber, Paul W. (Department: 2627)

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

Reexamination Certificate

active

10872413

ABSTRACT:
A mirror fixing structure includes a substantially C-shaped flat plate disposed rearward to hold a half mirror, a single first leg provided rearward of the flat plate to extend downward and inserted between a rear surface of the half mirror and a rear wall of a mount recess, a pair of second right and left legs extended downward from a front of the flat plate and pressed against a front surface of the half mirror to fix the half mirror, and a pair of right and left arms extended forward from the front of the flat plate to a position, in which a total reflection mirror is set, and shaped such that front portions thereof are bent obliquely downward, tip ends thereof are bent in a manner to warp forward, and bent portions thereof are pushed against a front surface of the total reflection mirror.

REFERENCES:
patent: 5801891 (1998-09-01), Lloyd
patent: 63-15661 (1988-04-01), None
patent: 64-42516 (1989-03-01), None
patent: 2-135922 (1990-11-01), None
patent: 8-111027 (1996-04-01), None
patent: 2002-230809 (2002-08-01), None

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