Patent · US Active

Microwave cooking device having a patch antenna

US11533792B2 · kind B2 · utility

0Cited by

5References

12Claims

0Family size

Assignee

BSH Hausgeräte GmbH · DE

Inventors

Markus Kuchler · Gstadt am Chiemsee, DE
Kerstin Rigorth · Markt Indersdorf, DE
Sebastian Sterz · Großaitingen, DE

Key dates

Filing date	Jun 8, 2018
Grant date	Dec 20, 2022
Priority date	—
Expiry date	Feb 10, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH05B6/70
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A microwave cooking appliance includes a cooking chamber delimited by a cooking chamber wall, and a microwave apparatus configured to introduce microwaves into the cooking chamber. The microwave apparatus includes a patch antenna having a planar base body and a planar emission body, which are electrically insulated from one another. The emission body is configured to cover the base body at a distance and capable of being fed with microwave energy, with the base body corresponding to a region of the cooking chamber wall.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.