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. 12, 2022
Filed:
Sep. 01, 2017
Washing machine for washing articles equipped with an electric drive unit to operate electric motors
Applicant:
Electrolux Appliances Aktiebolag, Stockholm, SE;
Inventors:
Piero Stocco, Porcia, IT;
Alberto Bisutti, Porcia, IT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 5/68 (2006.01); H02P 7/29 (2016.01); D06F 34/10 (2020.01); D06F 34/08 (2020.01); A47L 15/46 (2006.01); H02P 7/03 (2016.01); A47L 15/42 (2006.01); D06F 37/30 (2020.01); D06F 105/08 (2020.01); D06F 23/02 (2006.01); D06F 103/46 (2020.01);
U.S. Cl.
CPC ...
H02P 5/68 (2013.01); A47L 15/4225 (2013.01); A47L 15/46 (2013.01); D06F 34/08 (2020.02); D06F 34/10 (2020.02); D06F 37/304 (2013.01); H02P 7/04 (2016.02); H02P 7/29 (2013.01); A47L 2501/05 (2013.01); D06F 23/02 (2013.01); D06F 2103/46 (2020.02); D06F 2105/08 (2020.02);
Abstract
A washing machine having a first single phase electric motor, a second single phase electric motor and an electric drive unit for the electric motors. The electric drive unit is connected to power supply lines and comprises three first legs, each leg comprising a pair of switches. Electrical terminals of the first electric motor are connected to the first and second legs of the electric drive unit and electrical terminals of the second electric motor are connected to the second and third legs of the electric drive unit.