Method for identifying the power output by a laser onto a workpi

Details Method for identifying the power output by a laser onto a workpi Method for identifying the power output by a laser onto a workpi

1988-03-25

1989-04-04

Albritton, C. L.

Electric heating

Metal heating

By arc

B23K 2600

Patent

active

048188417

ABSTRACT:
A method for identifying laser power evaluates the sound emission signal arising in a workpiece during processing and represents the power of the laser. A calibration curve is established through a plurality of measuring points and is linearized over certain regions to assign a defined power to each mean frequency of the sound emission signal. Undesired deviations of the power can be identified, without problem, by introducing defined tolerance limits of the registered frequency.

REFERENCES:
patent: 3700850 (1972-10-01), Lumley et al.
patent: 3986391 (1976-10-01), Vahaviolos
patent: 4413507 (1983-11-01), Drew et al.
patent: 4507536 (1985-03-01), Inoue
Welding Journal, Feb. 1985.
Journal of the Acoustical Society of America, Aug. 2,1982.
Ingenieur Digest, Oct. 1972.

Affiliated with

Also associated with

Rating

Method for identifying the power output by a laser onto a workpi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for identifying the power output by a laser onto a workpi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for identifying the power output by a laser onto a workpi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-181164