Patent ID: 11903096
Assignee: VORWERK & CO. INTERHOLDING GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  A | IPC A  H

Claim 13:
14. The heating system according to claim 13, wherein
the heating system is configured to at least perform a method for operating a heating element for the at least partially automatic preparation of foodstuffs,
wherein the following steps are performed:
a) detecting an electrical resistance of the heating element such that at least one resistance value is determined,
b) performing a heating operation on the heating element based on the at least one determined resistance value to perform the heating operation depending on a temperature of the heating element,

or the detection device is configured for operating a heating element for the at least partially automatic preparation of foodstuffs, comprising:
a voltage measuring device for measuring an electric voltage at the heating element,
a current measuring device for measuring an electric current at the heating element,
an evaluation device for detecting an electrical resistance in the heating element by evaluating detection values of the voltage measuring device and the current measuring device, such that at least one resistance value can be determined in order to provide the at least one resistance value for a temperature-dependent heating operation of the heating element.