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:
Jan. 15, 2013
Filed:
Sep. 24, 2009
Applicants:
William L. Mehlhorn, Menomonee Falls, WI (US);
Brian T. Branecky, Oconomowoc, WI (US);
Inventors:
William L. Mehlhorn, Menomonee Falls, WI (US);
Brian T. Branecky, Oconomowoc, WI (US);
Assignee:
Regal Beloit EPC Inc., Beloit, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 7/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pump system. The pump system includes a pump, a motor coupled to the pump, a sensor coupled to a power source, and a controller. The motor operates the pump. The sensor detects an electrical characteristic of the power source. The controller executes a fault check, controls the motor, detects a change in the electrical characteristic, and suspends the execution of the fault check for a predetermined period of time when the detected change in the electrical characteristic is outside of a valid characteristic range.