Electronic atomizing device and atomizer thereof
US11910835B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 2021 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Mar 17, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present disclosure provides an electronic atomizing device and an atomizer thereof. The atomizer includes a housing. An atomization cavity is defined in the housing. An air inlet passage and an air sensing passage which are in communication with the outside are defined in the housing. The air inlet passage is in communication with the atomization cavity. At least part of the air sensing passage and at least part of the air inlet passage are arranged side-by-side and independently of each other, so that the atomizer can prevent mutual interference of airflows in the air sensing passage and the air inlet passage, prevent contamination to the pneumatic switch caused by contact between the airflow in the air sensing passage and the liquid atomizable medium, thereby avoiding reduced sensitivity and shortened life of the pneumatic switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.