Electrostatic clamping method and apparatus for dielectric workpieces in vacuum processors

A dielectric workpiece is clamped to a holder in a vacuum plasma processor chamber by applying the plasma to a surface of the workpiece exposed to the plasma simultaneously with applying a relatively high voltage to an electrode on the holder. The electrode is in close proximity to a portion of the...

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Bibliographische Detailangaben
Hauptverfasser:	BARNES, MICHAEL S, SHUFFLEBOTHAM, PAUL KEVIN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHAMBERS PROVIDED WITH MANIPULATION DEVICES CONVEYING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HAND TOOLS HANDLING THIN OR FILAMENTARY MATERIAL MANIPULATORS PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS PORTABLE POWER-DRIVEN TOOLS SEMICONDUCTOR DEVICES SHOP CONVEYOR SYSTEMS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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