Methods of operating dishwashers with low noise motors
US9138122B2 · kind B2 · utility
0Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2011 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Aug 7, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2501/05
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method of operating a dishwasher having a single phase synchronous electric motor (SPSEM), wherein the rotational speed of the SPSEM is controlled by a controller for reduced level of noise and vibration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.