Patent ID: 11953261
Assignee: BSH HAUSGERäTE GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  A  H | IPC A  F  H

Claim 4:
5. A food treatment appliance, comprising:
a thermally insulated food treatment chamber;
a refrigeration unit;
a microwave generation facility configured to introduce microwaves with an associated microwave frequency into the food treatment chamber;
a low-frequency generation facility configured to introduce into the food treatment chamber low-frequency waves with a frequency which is lower than the microwave frequency;
a detector for detecting a used portion of the low-frequency waves used in the food treatment chamber; and
an evaluation facility configured to reduce the introduction of the low-frequency waves and to increase a power of the microwave generation facility automatically based on the detected used portion being below a preset threshold value.