High-speed precision positioning apparatus

A high-speed precision positioning apparatus has a stage supported by a platen. The stage is driven by a plurality of drive motors that are co-planar with the stage and arranged symmetrically around the stage. The drive motors apply drive forces directly to the stage without any mechanical contact t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Cahill, Steven P, Hunter, Bradley L
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
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