Laser applying apparatus

Details Laser applying apparatus Laser applying apparatus

1988-04-27

1989-09-12

Albritton, C. L.

Electric heating

Metal heating

By arc

1283031, 21912174, 21912183, 372 27, B23K 2600

Patent

active

048662437

ABSTRACT:
A laser applying apparatus is provided with a laser source, setting means for setting the intensity of laser light applied to a portion to be irradiated, excitation means disposed in the laser source for selecting a stage of laser light intensity conforming to the set value by the setting means from among a plurality of stages of laser light intensity and causing it to be output from the laser source, and adjusting means disposed in the optical path for adjusting the intensity of the laser light output from the laser source to the intensity set by the setting means, by varying the light attenuation rate.

REFERENCES:
patent: 4394764 (1983-07-01), Ishikawa
patent: 4580557 (1986-04-01), Hertzmann

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