Electronic cigarette
US11744282B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2016 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | Mar 14, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M11/042
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An electronic cigarette, comprising a shell and a power supply installed in the shell, and the electronic cigarette further comprises a tobacco bin which is provided in the shell and communicates with the outside air, and a suction nozzle which communicates with the tobacco bin; and a piezoelectric ceramic piece which clings to the tobacco bin is provided in the shell, the piezoelectric ceramic piece is a bearing surface of the tobacco bin on which a tobacco material is loaded as well as a heating surface of the tobacco bin, and the piezoelectric ceramic piece is electrically connected with the power supply. The electronic cigarette has a simple atomization mode and directly atomizes the tobacco material by means of the high frequency vibration and heat of the piezoelectric ceramic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.