| 摘要 |
A device 1 for laser marking of products, comprising an outer casing 10 defining at least one internal volume, and in said internal volume 5: at least one laser beam generating source, at least one optical system for outputting the laser beam, electronic and control means 41, 41' of the device, wherein said outer casing 10 additionally comprises at least one air inlet 3, at least one air outlet 2,2', and at least one fan 6 for generating a flow of air for cooling the laser beam generating source and the electronic and control means of the device, said air flowing through the interioir of said outer casing 10 between said air inlet 3 and said air outlet 2,2', and wherein said air inlet 3 is more distant from the opening 11 in the outer casing 10 where is situated said optical system for outputting the laser beam than said at least one air outlet 2, 2' is. |
