H - Electricity – 05 – B
Patent
H - Electricity
05
B
327/60
H05B 7/152 (2006.01) B23K 9/10 (2006.01)
Patent
CA 1094170
ABSTRACT OF THE DISCLOSURE Apparatus is provided for controlling a parameter of an arc welding machine, such as the height and/or the lateral position of the welding tool. The apparatus includes a paralled circuit having first and second branches connected to a source of voltage, wherein the first branch includes the arc welding machine to be controlled, and wherein the second branch includes an electrical analog of the current-voltage characteristics of the welding machine when operating as desired. A differential amplifier is provided for comparing the current in the first and second branches and providing a parameter-indicative signal representing the current difference between the first and second branches. In addition, a control circuit is responsive to the parameter-indicative signal and is provided for adjusting various parameters of the welding machine, including the height of the welding tool and/or the lateral position of the welding tool.
288287
Fetherstonhaugh & Co.
Puschner Peter
LandOfFree
Apparatus for obtaining feedback signals for controlling a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for obtaining feedback signals for controlling a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for obtaining feedback signals for controlling a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-203559