Air purifier using ultraviolet rays
US10039852B2 · kind B2 · utility
10Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2014 |
| Grant date | Aug 7, 2018 |
| Priority date | — |
| Expiry date | Jun 5, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F8/22
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air purifier includes a case having an air inlet and an air outlet, a fan disposed adjacent the air inlet, a UV LED unit and a filter unit arranged over the fan along a flow path of air, and a fluid control structure disposed between the fan and the filter unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.