Process and device for control of electrical resistors, particul

Details Process and device for control of electrical resistors, particul Process and device for control of electrical resistors, particul

1988-10-03

1991-10-01

Paschall, Mark H.

Electric heating

Heating devices

With power supply and voltage or current regulation or...

219485, 219486, 219501, 219506, 307 41, 307 38, 65162, H05B 102

Patent

active

050536044

ABSTRACT:
A process and device for controlling heating of a furnace by means of electrical resistors using switching devices, particularly thyristors, associated with the electrical resistors, and whose operation is to be controlled. The switching devices are controlled in syncopated mode by an industrial computer, a programmable industrial robot or equivalent which performs a set of functions which make it possible to compute the power to be dissipated in the resistors, and control directly the switching devices so as to dissipate the previously coputed power. The invention applies particularly to controlling industrial furnaces and more particularly of glassmaking furnaces, particularly furnaces for heating of glass for the tempering and/or bending of the glass.

REFERENCES:
patent: 4010412 (1977-03-01), Forman
patent: 4153936 (1978-09-01), Schmitz et al.
patent: 4256951 (1981-03-01), Payne et al.
patent: 4340807 (1982-07-01), Raskin et al.
patent: 4348582 (1982-09-01), Budek
patent: 4377739 (1983-03-01), Eckert, Jr. et al.
patent: 4511791 (1985-04-01), Desai et al.
patent: 4601743 (1986-07-01), Canfield
patent: 4807144 (1989-02-01), Joehlin et al.
patent: 4824464 (1989-04-01), Perin et al.

Affiliated with

Also associated with

Rating

Process and device for control of electrical resistors, particul does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and device for control of electrical resistors, particul, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for control of electrical resistors, particul will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1756507