LASER IRRADIATION DEVICE
To provide a deposit removal method and a deposit removal device capable of efficiently removing a deposit on a surface of a structure and recovering the removed matter using suction.SOLUTION: A laser head (3) is configured from an optical system (4) for irradiation with laser beam (30), suctioning...
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Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a deposit removal method and a deposit removal device capable of efficiently removing a deposit on a surface of a structure and recovering the removed matter using suction.SOLUTION: A laser head (3) is configured from an optical system (4) for irradiation with laser beam (30), suctioning means (33) for suctioning removed matter (60) produced at the point where the laser beam (30) is directed, and an attachment (5) configured to be capable of abutting a surface (20) of a structure, the optical system (4) being operated to scan the irradiation point of the laser beam so as to draw a trajectory of a first circle having a radius r1 around the optical axis of the laser beam (30) on a surface substantially perpendicular to the optical axis.SELECTED DRAWING: Figure 1
【課題】構造物における表面の付着物を効率的に除去し、その除去物を吸引回収することができる付着物除去方法及び付着物除去装置を提供する。【解決手段】レーザーヘッド(3)を、レーザー光(30)を照射する光学系(4)と、レーザー光(30)の照射点から生じる除去物(60)を吸引する吸引手段(33)と、構造物の表面(20)に当接可能に構成されたアタッチメント(5)と、から構成し、光学系(4)は、レーザー光(30)の光軸に対して略垂直な表面において、光軸を中心とする半径r1の第1の円の軌跡を描くようにレーザー光の照射点を走査させるように動作させる。【選択図】図1 |
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