Air cleaner using ionic wind
US4689056A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Aug 29, 1986 |
| Grant date | Aug 25, 1987 |
| Priority date | — |
| Expiry date | Aug 29, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C3/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air cleaner using an ionic wind having discharge electrodes, a counter electrode arranged downstream of the discharge electrodes, and first and second parallel plate electrodes arranged alternately downstream of the counter electrode. The second parallel plate electrodes are connected to a potential pick-up electrode arranged in the vicinity of the discharge electrodes. The first and second parallel plate electrodes which are arranged alternately serve as dust collecting electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.