Patent attributes
A cooking appliance apparatus includes at least one mechanical switch having at least one armature element and at least one driver coil, with the at least one driver coil being configured to at least initiate at least one switching operation of the at least one armature element. At least one mean coil voltage is supplied by at least one driver circuit configured for the at least one driver coil. A control unit supplies at least one control signal for controlling the at least one driver circuit. The control unit is configured to divide the at least one switching operation into at least one first time subrange and at least one second time subrange and to operate the at least one driver coil differently via the at least one driver circuit in the first and second time subranges.