Mist generating device, and dishwasher and washing machine using same
US7828909B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2005 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Dec 9, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B17/0615
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A mist generating device includes a mist generation vibrator, and a sealed vessel accommodating therein a fluid and provided at a side of a vibrating surface of the mist generation vibrator. A wall portion which constitutes a part of the sealed vessel and faces the mist generation vibrator has a thin film membrane and a mist of liquid outside the sealed vessel is generated by ultrasonic vibration transmitted from the mist generation vibrator via the fluid in the sealed vessel and the thin film membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.