Positioning System for a Lithographic Apparatus

A positioning system to position a structure comprises an actuator and a control unit to control the actuator in response to a position setpoint received by the control unit. The actuator comprises a magnet assembly comprises a magnet configured to provide a magnetic flux, and a coil assembly, where...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIMMAN, Maarten Hartger, WESSELINGH, Jasper
Format: Patent
Sprache:eng
Schlagworte:
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