Laser marking mechanism

Details Laser marking mechanism Laser marking mechanism

2007-01-09

2007-01-09

Rodriguez, Armando (Department: 2828)

Coherent light generators

Particular resonant cavity

Specified cavity component

C372S100000, C347S238000

Reexamination Certificate

active

10999919

ABSTRACT:
A laser marking mechanism includes a housing, a laser module in the housing, first and second reflecting lenses, and a third lens; the laser module has a laser emitting end directed at an inside of the housing; the reflecting lenses are positioned in front of the laser emitting end of the laser module, sloping and parallel to each other, for making a laser beam emitted from the laser emitting end become two laser beams; the third lens is arranged in the housing, across passages of the two laser beams from the reflecting lenses, for changing the two laser beams from the reflecting lenses in such a way that the laser beams will form two light lines on a surface of an object.

REFERENCES:
patent: 5418805 (1995-05-01), Zhiglinsky et al.
patent: 6631155 (2003-10-01), Nightingale
patent: 2005/0094142 (2005-05-01), Takeuchi

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