专利名称：POSITIONING METHOD FOR AN OPTICAL
ARRANGEMENT OF A PROJECTIONILLUMINATION SYSTEM
发明人：Karl-Eugen Aubele,Erich Merz,Thorsten
Rassel
申请号：US13050155申请日：20110317
公开号：US20110235005A1公开日：20110929
专利附图：
摘要：The present disclosure relates to a method for the production and/or
adjustment of an optical arrangement of a projection illumination system, in which atleast one actuator is used to set the position of at least one optical element to bemanipulated by moving the optical element incrementally with a specific increment size.The increment size of the movement increments is set as a function of the distance of theoptical element from the desired position, with the distance being represented by adistance value. If the distance value is above a first threshold value, a substantiallyconstant increment size is set, while the specific increment size decreases as the distancefrom the desired position decreases if the distance value is below the first thresholdvalue. Alternatively or additionally, a pre-specified deviation from the specific incrementsize and/or from a pre-specified increment size change rate results in a warning signaland/or ceasing of the movement.
申请人：Karl-Eugen Aubele,Erich Merz,Thorsten Rassel
地址：Geislingen/Steige DE,Essingen DE,Huettlingen DE
国籍：DE,DE,DE
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