Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Optical storage medium support
Reexamination Certificate
2006-03-16
2010-02-23
Wellington, Andrea L (Department: 2627)
Dynamic optical information storage or retrieval
Dynamic mechanism optical subsystem
Optical storage medium support
C720S712000
Reexamination Certificate
active
07669211
ABSTRACT:
A disk-chucking device comprises a pressing member including a circular groove which is provided around a circumference of the clamp member, and a clamping member mounted on a turning plate for clasping the circular groove of the pressing member. The turning plate provides a through hole at the center thereof which allows the pressing member passing through, and a plurality of first notch portions disposed along the circumference of the through hole. The turning plate is slidably connected to a mounting board through the clamping member. The turning plate can rotate with respect to the mounting board to move the pressing member vertically. Thus, the pressing member can be pressed onto and removed from a disk support of the displayer according to the rotation of the turning plate. The present disk-chucking device can chuck the disk securely regardless of the position of the disk player.
REFERENCES:
patent: 5452280 (1995-09-01), Yamamori et al.
patent: 5831790 (1998-11-01), Iftikar et al.
patent: 6577580 (2003-06-01), Haga
patent: 6845511 (2005-01-01), Kuo et al.
Danielsen Nathan
Husch Blackwell Sanders Welsh & Katz
Valley Wood Electrical (Shen Zhen) Co., Ltd
Wellington Andrea L
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