| abstract |
A heating device for an electrical household appliance has a large-surface radiator consists of or substantially of such, wherein the radiator has electrical connections. The radiator of a mixture of vermiculite and electrically conductive components such as metal particles, soot particles or graphite particles, and binders. In this case, the electrically conductive components are distributed substantially over the entire radiator, advantageously evenly. Thus, a heater is provided which can be used simultaneously as a thermal insulating material and, for example, can form an inner rear wall of a refrigerator for a Abtaufunktion. |