Electric heating – Heating devices – With power supply and voltage or current regulation or...
Reexamination Certificate
2006-12-12
2006-12-12
Campbell, Thor S. (Department: 3742)
Electric heating
Heating devices
With power supply and voltage or current regulation or...
C219S263000
Reexamination Certificate
active
07148454
ABSTRACT:
Systems and methods for energizing an electrical resistance igniter include determining the line voltage into the system and controlling the voltage being applied to the electrical resistance igniters so a first voltage is applied initially and for a time period and thereafter a second voltage is applied, the second voltage being the operating voltage for the igniter. The systems and methods decrease the amount of time required to heat-up the electrical resistance igniter to a temperature sufficient to ignite the gas while regulating the output voltage being delivered to the igniters to prevent over voltage damage to the igniters.
REFERENCES:
patent: 3589846 (1971-06-01), Place et al.
patent: 4265612 (1981-05-01), Romanelli et al.
patent: 4375205 (1983-03-01), Green
patent: 4925386 (1990-05-01), Donnelly et al.
patent: 4935606 (1990-06-01), Geary
patent: 5416300 (1995-05-01), Hickl et al.
patent: 5725368 (1998-03-01), Arensmeier
patent: 5865612 (1999-02-01), Hill et al.
patent: 6104008 (2000-08-01), Larson
patent: 6474979 (2002-11-01), Rippelmeyer
patent: 6521869 (2003-02-01), Donnelly et al.
patent: 8-296850 (1996-11-01), None
Chodacki Thomas A.
Ralson James M.
Solofra Kevin C.
Campbell Thor S.
Corless Peter F.
Edwards Angell Palmer & & Dodge LLP
Saint-Gobain Ceramics & Plastics, Inc.
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