| 摘要 |
PROBLEM TO BE SOLVED: To provide a laser protector which can be easily applied when processing a work-piece by laser light and can secure work safety.SOLUTION: A protection material 10 has a plurality of concave lens parts 101, and the concave lens parts 101 have a curvature at which laser light B can be scattered. By the concave lens parts 101, during processing, the laser light B is scattered which is emitted from a worked place 41 in an inner peripheral face 40b side of a column material 40. This can reduce influences of the laser light B on the surrounding area. Further, curved surfaces of the concave lens parts 101 of the protection material 10 are arranged tightly when viewed from an incident direction of the laser light B. This allows the laser light B to scatter regardless of a light receiving position. Further, a laser protector 1 can exert similar action as described above with a simple structure in which the laser light B which is emitted from the column material 40 is just received by the protection material 10.SELECTED DRAWING: Figure 3 |
