Abstract
The present invention relates to a microwave powered sensor assembly for micro- wave ovens. The microwave powered sensor assembly comprises a microwave antenna for generating an RF antenna signal in response to microwave radiation at a predetermined excitation frequency. A dc power supply circuit of the microwave powered sensor assembly is operatively coupled to the RF antenna signal for extracting energy from the RF antenna signal and produce a power supply voltage. A sensor is connected to the power supply voltage and configured to measure a physical or chemical property of a food item under heating in a microwave oven chamber.
| Original language | English |
|---|---|
| IPC | H05B 6/ 68 A I |
| Patent number | WO2016162498 |
| Filing date | 13/10/2016 |
| Country/Territory | International Bureau of the World Intellectual Property Organization (WIPO) |
| Priority date | 10/04/2015 |
| Priority number | EP20150163201 |
| Publication status | Published - 13 Oct 2016 |
Bibliographical note
Also published as: WO2016162499 (A1)Fingerprint
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