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. 08, 2022
Filed:
Jul. 17, 2018
Applicant:
Regal Beloit America, Inc., Beloit, WI (US);
Inventors:
Devan Scroggins, Cassville, MO (US);
Paul Steven Mullin, Yellow Springs, OH (US);
Assignee:
Regal Beloit America, Inc., Beloit, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23N 3/08 (2006.01); F23N 5/18 (2006.01); H02K 11/00 (2016.01);
U.S. Cl.
CPC ...
F23N 3/085 (2013.01); F23N 5/184 (2013.01); H02K 11/0094 (2013.01); F23N 2225/06 (2020.01); F23N 2227/02 (2020.01); F23N 2233/04 (2020.01); F23N 2237/02 (2020.01);
Abstract
A motor controller for a draft inducer motor that operates an inducer blower in a furnace is provided. The motor controller includes a communication interface operable to receive a signal from a system controller. The signal represents a command to operate the draft inducer motor. The motor controller includes a processor operable to operate the draft inducer motor in accordance with a predefined motor speed profile during at least one of an ignition stage and a combustion stage of the furnace.