Aerosol-generating device comprising two atomiser assemblies
US11980905B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 16, 2019 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Apr 18, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/345
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An aerosol-generating device is provided, including a first atomiser assembly including a first mesh element defining a plurality of first nozzles each having a minimum diameter of equal to or less than 2.5 micrometres; a second atomiser assembly including a second mesh element defining a plurality of second nozzles each having a minimum diameter of between 3 micrometres and 10 micrometres; a first device connector configured to receive a first liquid reservoir and to supply a first liquid from the first liquid reservoir to the first atomiser assembly; and a second device connector configured to receive a second liquid reservoir and to supply a second liquid from the second liquid reservoir to the second atomiser assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.