Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Reexamination Certificate
2005-06-07
2005-06-07
Watko, Julie Anne (Department: 2653)
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
Reexamination Certificate
active
06904006
ABSTRACT:
Rotary table of an optical disk reproducing apparatus is mounted on a tray for rotation in a clockwise or counterclockwise direction, and it has a plurality of disk-holding depressed portions. These depressed portions are provided in such a manner that their respective centers are located at equal intervals on and along a predetermined imaginary circle line defined about a rotation center of the rotary table. Protruding elements are provided between every adjacent pair of the depressed portions, and each of the protruding elements has an upper surface that is located above the lower surface of an optical disk left adhering to a disk damper but below the lower surface of the disk damper in a non-clamping position.
REFERENCES:
patent: 6714507 (2004-03-01), Kato
patent: 2000-276819 (2000-10-01), None
Pillsbury Winthrop Shaw & Pittman LLP
Watko Julie Anne
Yamaha Corporation
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