Ceramic electric heating element
US11930564B2 · kind B2 · utility
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24References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 23, 2021 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | May 7, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/027
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a ceramic electric heating element. The ceramic electric heating element is completely wrapped by an insulating layer. The ceramic electric heating element can prevent the occurrence of a short circuit when the ceramic electric heating element is in use or is installed. The strength of the ceramic electric heating element is increased, and the shock resistance is enhanced. The service life of the ceramic electric heating element is prolonged, and the power-on duration of the ceramic electric heating element is prolonged. Moreover, the process is simplified, the structure is simple, and the cost is low.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.