Hot plate and hob comprising a corresponding hot plate
US10045618B2 · kind B2 · utility
0Cited by
5References
36Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 9, 2012 |
| Grant date | Aug 14, 2018 |
| Priority date | — |
| Expiry date | Sep 26, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/74
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A hot plate includes a base plate having an underside. A coating has at least two metallic layers and at least two dielectric layers and is formed on the underside of the base plate in such a way that a reflectivity of the hot plate is lower than 15% in a wavelength range between 380 nm and 780 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.