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:
Jul. 28, 2015
Filed:
Oct. 20, 2010
Michael W. Major, Moro, IL (US);
Gregory A. Peterson, South Barrington, IL (US);
Michael W. Major, Moro, IL (US);
Gregory A. Peterson, South Barrington, IL (US);
Nidec Motor Corporation, St. Louis, MO (US);
Abstract
An integrated motor and control system has an electric motor. A control controls operation of the motor. A housing substantially covers at least two sides of the control. The housing has an opening and a liquid guide for guiding liquid toward a predetermined position in the opening to prevent liquid from contacting the control. The control is mounted on at least one of the electric motor and the housing. A heat sink can be extended through the opening in the housing to cool the control. The liquid guide can facilitate natural convection over the portion of the heat sink exterior of the housing. The integrated motor and control system can suitably be used in a washing machine or other appliance where liquid may be encountered.