Radiant heating body
US5877475A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1997 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Jan 31, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2213/07
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
There is provided a radiant heating body (1) in which the temperature sensor (thermocouple element 12) of a temperature limiter is fitted at the hottest point on the underside of a glass ceramic plate (3). By virtue of that specific arrangement of the temperature sensor (12), with each type of heating arrangement, temperature measurement is effected directly at the hottest type-specific point. The temperature sensor (12) is desirably fitted in a ceramic tube (15) in order electrically to insulate it and to shield it from ambient heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.