Layered heating plate element
US7557329B2 · kind B2 · utility
0Cited by
3References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 26, 2004 |
| Grant date | Jul 7, 2009 |
| Priority date | — |
| Expiry date | Jan 31, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/016
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A plate element including at least one rigid pane, in particular a pane of glass, which bears an electrically conductive coating that heats by applying an electrical voltage via connectors, and an electrically conductive partial surface, which is electrically isolated from the coating and provided with at least one electrical connector of its own. The partial surface is provided for connection to a ground potential.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.