Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Chassis base supporting transducer carriage
Reexamination Certificate
2005-02-22
2005-02-22
Watko, Julie Anne (Department: 2653)
Dynamic optical information storage or retrieval
Dynamic mechanism optical subsystem
Chassis base supporting transducer carriage
Reexamination Certificate
active
06859935
ABSTRACT:
A disk apparatus has a chucking mechanism including a receiving member and a disk pressing member respectively provided in an upper position and a lower position with respect to a disk tray. One longitudinal end portion of a drive chassis on which the disk pressing member is disposed is attached to a frame via first buffer members. A free end of the drive chassis is joined to a movable member, which is moved up and down as the movable member is guided by a guide hole of a guide plate provided in a position opposed to the free end of the drive chassis, via a second buffer member made of vibration-proof rubber. The movable member is formed of a hollow cylindrical shaft member, and a second buffer member is interposed in a press fitted state between the shaft member and the free end of the drive chassis.
REFERENCES:
patent: 6349084 (2002-02-01), Ariyoshi
patent: 6-11142 (1994-02-01), None
patent: 10-241335 (1998-09-01), None
Funai Electric Co. Ltd.
Morgan & Lewis & Bockius, LLP
Watko Julie Anne
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