Ceramic heating element and electronic cigarette
US11991794B2 · kind B2 · utility
0Cited by
6References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 2, 2019 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Sep 26, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/20
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A ceramic heating element is disclosed, including: a flat or needle-shaped ceramic housing, a support bracket sleeved in the ceramic housing, and a heating wire evenly wound on the support bracket. An interior of the support bracket is a hollow structure. An electronic cigarette is further disclosed, including the ceramic heating element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.