Compact disc coating and handling system
AssigneeNobler Technologies, Inc.
InventorYuri Rubenchik
Life of this patent
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Abstract
A compact disc coating apparatus includes a first station for dispensing a quantity of lacquer on the disc surface and for spinning the disc to distribute a coating of lacquer over the disc surface, a second station, and a transfer assembly. The transfer assembly includes a pickup head for loading the disc into the first station and a gripper for transferring the disc from The first station to the second station. The gripper includes a rotatable disc gripping mechanism which clamps the disc during spinning at the first station. As soon as the disc stops spinning, the gripper lifts the disc from the first station.
Claims3
A method for coating a disc having a center opening, comprising the steps of:
- placing a disc in a first station;
- dispensing a quantity of lacquer on a surface of the disc at the first station;
- clamping the disc to the first station with a gripper having a rotatable disc gripping mechanism;
- spinning the disc at the first station to distribute a coating of said lacquer over the disc surface;
- maintaining said gripper in contact with the disc during the step of spinning the disc so that said gripper rotates with said disc, wherein the disc may be lifted from said first station by said gripper as soon as the disc stops spinning;
- and
- transferring the disc from the first station to a second station with said gripper.
Dependencies are inferred from the claim text.