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.

Abstract: A household cooking appliance includes a cooking space and a microwave apparatus which is configured to feed microwaves into the cooking space. The microwave apparatus includes a feed chamber arranged outside of the cooking space and configured to open into the cooking space through an emission opening which is excitable by the microwaves, and a microwave line projecting into the feed chamber and connected galvanically to an electrically conductive wall region of the feed chamber which wall region restricts the emission opening. The feed chamber defines a chamber which is non-resonant for the microwaves.