A laser machining system is provided that includes a work-piece and at least one light source that produces a laser light along a first axis. The laser light defines a first portion of laser light and a second portion of laser light radially inward relative to the first portion. An optical element reflects...http://www.google.fr/patents/US20040206734?utm_source=gb-gplus-shareBrevet US20040206734 - Laser machining system for forming multiple machining spots by a single laser
Laser machining system for forming multiple machining spots by a single laser
Numéro de demande: 10/840,242 Numéro de publication: US 2004/0206734 A1 Date de dépôt: 7 mai 2004 Brevet délivré: US7161113 ( Date de délivrance 9 janv. 2007)