Atomizer and electronic cigarette having same
US9730471B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2014 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Jan 14, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An exemplary atomizer includes an atomizing sleeve, an air pipe received in the atomizing sleeve, a mouthpiece assembly arranged at one end of the atomizing sleeve, and an atomizing assembly received in the atomizing sleeve. The atomizing sleeve and the air pipe cooperatively define a sealed liquid reserving chamber for reserving tobacco liquid. The atomizing assembly includes a liquid obstruction cover and a glass fiber core. The liquid obstruction cover includes a sidewall. The sidewall and the atomizing sleeve cooperatively defining a gap. The glass fiber core is fixed by the sidewall, and two opposite ends of the glass fiber core are both positioned in the gap. The glass fiber core is configured for absorbing the tobacco liquid in the liquid reserving chamber through the gap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.