Cleaning device for cleaning an air-ionizing part of an electrode
US10710098B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 19, 2017 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Mar 9, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C2201/32
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A cleaning device for cleaning an air-ionizing part of an electrode. The device comprises a cleaning member arranged to be in physical contact with the air-ionizing part of the electrode, the air-ionizing part of electrode and the cleaning member being arranged to slide relative to each other. The cleaning device further comprises an actuator arranged to activate the relative motion between the air-ionizing part of the electrode and the cleaning member. There is also provided an ionization electrode comprising the air-ionizing part and the cleaning device, as well as a ultrafine particle sensor, an air ionizer or an electrostatic air cleaner comprising such an electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.