Temperature display for an induction heating apparatus
US4667074A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1985 |
| Grant date | May 19, 1987 |
| Priority date | — |
| Expiry date | Nov 15, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S99/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An induction heating apparatus is formed by connecting a plate or a rod made of good heat-transferring metal to the lower surface of an insulating plate, connecting a spring or a bimetal having shape-memorizing function to one end of the metallic plate or rod and providing a temperature displaying means at a corner portion or an operating part in the front surface of the insulating plate. The induction heating apparatus always displays a correct temperature in an insulating plate even at a high temperature in a cooking pot. Further, there is causing no shaving or peeling-off as seen in a paint in which change in color takes place depending on temperature and a danger of burn can be prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.