Safety circuit for heating device
US9148911B2 · kind B2 · utility
2Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2012 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Feb 22, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/342
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure is directed to a safety circuit for use in textile heating devices, such as heating pads, heating blankets, and the like. The safety circuit provides a system for checking/verifying the integrity of the controller, which can shut off power to the textile heating device if the controller has lost integrity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.