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:
May. 28, 2002
Filed:
Jul. 02, 2001
Alan P. French, Florissant, MO (US);
John S. Thorn, Florissant, MO (US);
Emerson Electric Co., St. Louis, MO (US);
Abstract
The present invention concerns a method and device for detecting an imbalance condition in a rotating washing machine tub. An indication of a power level required to maintain a given washing machine rotation speed is compared to a predefined standard power level associated with the given rotation speed, and a tub imbalance condition is detected in response to the comparison. The predefined standard power level may be stored in a memory device accessible by a processor that is programmed to calculate the power level required to achieve the given washing machine rotation speed and compare the required power level to the predefined standard power level to detect the tub imbalance condition.