Device and method for deflecting a laser beam by means of a single mirror
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United States of America Patent
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May 19, 1998
Grant Date -
N/A
app pub date -
Feb 10, 1997
filing date -
Feb 13, 1996
priority date (Note) -
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Abstract
The device for deflecting a laser beam comprises a mirror (1) and means for orientating the mirror according to a predetermined equation for the controlled deflection of the laser beam (F). The mirror (1) is supported so that it can oscillate about two axes and the means for orientating the mirror comprise a plurality of electromagnets (11A, 11B, 15; 13A, 13B, 17) supplied with currents which are controlled and variable in time (I.sub.15, I.sub.17) to exert magnetic forces on said mirror (3).
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