Electrostatic atomizer
US7861954B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2006 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | Jul 23, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B5/001
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An electrostatic atomizer including a discharge electrode, a counter electrode, a cooling source, a high voltage power supply and a voltage detector. The cooling source cools the discharge electrode to form thereon dew as water. The power supply applies high voltage for discharge across the electrodes. The detector detects voltage between the electrodes. The power supply includes a control device and a voltage stabilizing device that are opposite to each other in temperature characteristic. The control device operates to pick up the voltage detected with the detector via the voltage stabilizing device, and to adjust the high voltage applied across the electrodes through feedback control so that the voltage corresponds to specified discharge voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.