Toaster sensing device
US11484151B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2017 |
| Grant date | Nov 1, 2022 |
| Priority date | — |
| Expiry date | Aug 27, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A toaster (103) having a side wall (10) with a reflective surface (16) to reflect radiant heat towards a toasting chamber (13), and an external surface to which there is attached a sensor assembly (12). The sensor assembly (12) provides a source beam to illuminate part of the product and receives a reflected beam that is received by a sensor, with the sensor providing a signal indicative of a property of the reflected beam and therefore a chromatic property of the product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.