Disk apparatus having optical pickup

Details Disk apparatus having optical pickup Disk apparatus having optical pickup

2007-04-24

2007-04-24

Cao, Allen (Department: 2627)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Transducer carriage or actuator

Reexamination Certificate

active

10863520

ABSTRACT:
A base of an optical pickup is provided with a bearing slidably supported by a guide shaft and an engagement portion guided by a guide rail. The bearing includes a pair of front and rear bearing elements. A concave portion and a pressing piece having a shape that enables forming die extraction in a direction orthogonal to the direction of the axis line are provided on at least one bearing element so as to be displaced.

REFERENCES:
patent: 6046974 (2000-04-01), Uehara
patent: 6983473 (2006-01-01), Osada et al.
patent: 2002/0101814 (2002-08-01), Kato et al.
patent: 55-139666 (1980-10-01), None
patent: A-61-175712 (1986-08-01), None
patent: 8-138332 (1996-05-01), None
patent: A-2001-222823 (2001-08-01), None
patent: A-2003-077234 (2003-03-01), None

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