Heating systems
US7126093B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2005 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Feb 23, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/143
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An object of the present invention is to provide a heating system having a ceramic heater and a supporting member supporting the back face of the heater, so that the cost of the supporting member can be reduced, the design change of the heater is made easier and excellent flatness of the heating face on use can be maintained. The heating system has a ceramic substrate 1 having a heating face 1a and a back face 1b, a heating means 4 for generating heat from the heating face 1a of the substrate 1, a metal supporting member 6 supporting the back face 1b of the substrate 1, and a heat insulating plate 5 provided between the back face 1b of the substrate 1 and the supporting member 6.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.