User interface for white goods and associated multi-channel proximity sensors
US9709283B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2015 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Feb 2, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/04883
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for operating a stove including providing a plurality of burners beneath a cooktop surface and a plurality of visible-light emitters mounted under the surface for separately, variably illuminating edges of the surface adjacent to each of the burners, providing a touch-and-proximity sensor for detecting objects above the surface, illuminating at least one edge of the surface in response to the sensor detecting a pot suspended above one of the burners, and intensifying the illuminating commensurate with proximity of the pot to the one burner, as further detected by the sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.