Temperature control method and apparatus

Details Temperature control method and apparatus Temperature control method and apparatus

1975-07-07

1978-01-03

Truhe, J. V.

Electric heating

Heating devices

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

219484, H05B 102

Patent

active

040668681

ABSTRACT:
The disclosed invention describes an apparatus and method for bringing a system having high interactive portions to a predetermined temperature distribution. The invention includes a difference controller which provides, through two separate drivers, a fixed total amount of energy to the system being controlled. If the system being controlled also has a long cycle time, second and third temperature controllers may be used to bring the system to the equilibrium temperature with a minimum amount of overshoot. The invention is particularly advantageous when used in connection with a high pressure, high temperature vessel useful in growing quartz crystals.

REFERENCES:
patent: 3134006 (1964-05-01), Dorsman
patent: 3551646 (1970-12-01), Harmon
patent: 3736360 (1973-05-01), Bergman et al.
patent: 3741718 (1973-06-01), Boyer et al.

Affiliated with

Also associated with

Rating

Temperature control method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Temperature control method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Temperature control method and apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-282477