Atomizer of electronic cigarette with ultrasonic atomization piece
US10757971B2 · kind B2 · utility
17Cited by
0References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 2016 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Jan 29, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Embodiments of the present invention disclose an atomizer of electronic cigarette, comprising an ultrasonic atomization piece, wherein one surface of the ultrasonic atomization piece is in contact with a tobacco tar storage piece; the tobacco tar storage piece communicates with a tobacco tar cavity; the tobacco tar storage piece communicates with an airflow passage; and the tobacco tar storage piece and the ultrasonic atomization piece are sequentially provided along a smoke outflow direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.