Sensor assembly for determining the temperature state in an area of a heating surface
US7534032B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 18, 2006 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Sep 6, 2026 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2200/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A sensor assembly is disclosed for determining the temperature state in an area of a heating surface heated by a heat source and disposed between the heat source and the heating surface in parallel relationship to the heating surface. The sensor assembly includes a first sensor having a carrier and a temperature-dependent resistor web which is attached to the carrier and confronts the heating surface and which is electrically contacted at a contact zone outside a temperature-measuring zone, and a second sensor having a carrier and a temperature-dependent resistor web which is attached to the carrier and electrically contacted at a contact zone outside the temperature-measuring zone and which confronts the heat source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.