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Vorrichtung und Verfahren zur Laserstrahlformung, insbesondere bei der Laserstrahl-Oberflaechenbearbeitung

Device and process for shaping laser radiation, in particular for surface treatment using laser beams
 
: Pollack, D.; Morgenthal, L.; Gnann, R.A.

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Frontpage ()

DE 1994-4404141 A: 19940209
DE 1994-4404141 A: 19940209
EP 1995-908879 AW: 19950208
WO 1995-DE167 W: 19950208
DE 4404141 A1: 19950810
EP 743888 B1: 19980520
B23K0026
Deutsch
Patent, Elektronische Publikation
Fraunhofer IWS ()

Abstract
The invention relates to a device for shaping laser beams, in particular for surface treatment by means of laser beams, comprising at least one static beam-shaping mirror (1) and at least one rotary-driven mirror (2) mounted in a rotary bearing, whereby, given certain conditions and in certain applications, no use is made of the static beam-shaping mirror which can be arranged in any sequence, by which the vertical onto the beam diverting surface of the rotary mirror (2) is tilted by a certain angle to the axis of rotation and the beam deflecting surface of the rotary mirror is unstructured, and a process by which this device can be used and a possible application of said process.

: http://publica.fraunhofer.de/dokumente/PX-40612.html