Control for an electric heating device for providing consistent heating results
US5844207A · kind A · utility
18Cited by
29References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 1996 |
| Grant date | Dec 1, 1998 |
| Priority date | — |
| Expiry date | May 3, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J37/015
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A control for an electric heating device for adjusting the duration of the device's heating cycle in order to effectively compensate for variations in the operating voltage supplied to the device. The control includes a means for adjusting the duration of the heating cycle, wherein the adjustment means generates a control voltage for controlling the duration of the heating cycle that is a dynamic function of the magnitude of the operating voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.