Microprocessor controlled electric range
US4527049A · kind A · utility
12Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 1984 |
| Grant date | Jul 2, 1985 |
| Priority date | — |
| Expiry date | Feb 9, 2004 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24C7/087
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A microprocessor controlled electric range having a solid state switch selectively associated with each surface heating element and a solid state switch in series and common to the circuits of each of the selectively associated switches. Each of the switches is controlled by a microprocessor and, if one of the selectively associated switches fails to a short circuit, the subsequent energization of all heating elements is disabled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.