发明名称 POLYGONAL LASER SCANNER FOR COATING REMOVAL
摘要 A laser scanner system for removing a coating from a surface. The system includes a laser source for generating a laser beam; a focusing optic operative to receive, focus and re-direct the laser beam; a rotating multi-faceted mirror for receiving and reflecting the focused laser beam, wherein the rotating multi-faceted mirror repeatedly translates the reflected focused laser beam in one direction along an arc path and through a first focal point, and wherein passage of the laser beam through the first focal point results in divergence of the beam; a reimaging mirror for receiving and reflecting the divergent laser beam toward a work surface, wherein the reimaging mirror produces an image of the first focal point and its path; and wherein the rotating multi-faceted mirror and the reimagining mirror cooperate to produce a beam cross-over region having a minimal cross-sectional area relative to other points along the beam path, and wherein the beam cross-over region is located between the reimaging mirror and the work surface.
申请公布号 US2011147354(A1) 申请公布日期 2011.06.23
申请号 US20100972929 申请日期 2010.12.20
申请人 EDISON WELDING INSTITUTE, INC. 发明人 REAM STANLEY L.;WALTERS CRAIG T.
分类号 B23K26/36;G02B26/12 主分类号 B23K26/36
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