Laser device for generating red laser beam e.g. in advertising and animation etc, uses first and second laser part-beam devices

摘要

A laser device includes a first laser part-beam device (2,4) for generating a first laser beam, a second laser part-beam device (3,56) for generating a second laser beam (25) a collimator unit (19) for collecting and outputting the first and second laser beams as an output laser beam (26), The first and second part laser-beam devices have a horizontal laser device (5,20,21) and/or a vertical laser device (4,9,10) with two laser diodes (5,4) and a collection device (14) for combining the horizontal and vertical laser beams (8;7) to the first laser beam (16) of to the second laser beam (25) as an output laser beam (26). An independent claim is included for a projection device.