Cartridge without dry burn and metal polution and atomizer having same
US11528940B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2019 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | May 22, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A cartridge and an atomizer having the cartridge are disclosed, the cartridge includes a micro-porous body with an absorption surface and an atomization surface; a heating element embedded in the micro-porous body; the heating element disposed between the absorption surface and the atomization surface; the heating element includes a first surface and a second surface; the heating element is bored with multiple spaced through holes, the through holes are extending from the first surface to the second surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.