The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2008
Filed:
Aug. 14, 2001
Applicants:
Enno J. Vrolijk, Dalen, NL;
Derk Vegter, Nieuw Amsterdam, NL;
Inventors:
Enno J. Vrolijk, Dalen, NL;
Derk Vegter, Nieuw Amsterdam, NL;
Assignee:
Honeywell B.V., Amsterdam Z.O., NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23N 1/02 (2006.01); F23N 5/12 (2006.01); F23N 5/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a control method for gas burners for providing a gas-air mixture. According to the invention, the ionization signal is only used for setting the mixing ratio dependent on the gas quality when the burner flame completely sweeps over the sensor generating the ionization signal. Outside the above-mentioned range, i.e. when the burner flame does not completely sweep over the sensor generating the ionization signal, the gas-air mixture is controlled dependent on the previously determined mixing ratio.