Abstract: A cooking appliance apparatus, in particular an oven apparatus, includes a muffle which defines a cooking chamber, and a heating element to heat the cooking chamber at least partially. A switching unit connects the heating element to a first supply voltage in a first operating state and to a second supply voltage in a second operating state, with the second supply voltage being different from the first supply voltage.

Abstract: A cooktop apparatus includes a first heating frequency unit, a second heating frequency unit, a set of first heating units, a set of second heating units, a set of third heating units, and a switching arrangement configured to electrically allocate the set of first heating units to the first heating frequency unit, to electrically allocate the set of second heating units to the second heating frequency unit, and to electrically allocate the set of third heating units to at least one of the first and second heating frequency units.

Abstract: A cooktop device includes a set of first heating units, a set of second heating units, a set of intermediate heating units arranged spatially between the set of first heating units and the set of second heating units, a set of first inverters designed to operate the set of first heating units and the set of intermediate heating units, and a set of second inverters designed to operate the set of second heating units and the set of intermediate heating units.

Abstract: An induction cooktop apparatus includes an inductor, an insulating layer unit electrically insulating the inductor, and a detection coil for object recognition, said detection coil connected to the insulating layer.

Abstract: A hob apparatus includes a heating unit, a sensor unit separate from the heating unit and configured to include an electric resonant circuit and to detect a sensor signal, and a control unit configured to control the sensor unit and to analyze the sensor signal. The control unit determines in an operating state a state variable relating to the heating unit based on a phase shift and/or an amplitude ratio between the sensor signal and a further signal.

Abstract: A hob apparatus includes a sensor unit configured to detect a sensor signal, an electronic signal processing unit configured to further process and/or analyze the sensor signal, and a printed circuit board, on which the sensor unit and the signal processing unit are arranged together.

Abstract: A cooking appliance device, in particular induction cooking appliance device, includes a muffle which has a muffle wall and is configured to define at least partially a cooking chamber. A heating element is provided to heat the muffle wall, with a first sensor unit detecting a temperature of the muffle wall.

Abstract: A cooking appliance device includes a heating unit having a heating element for heating a cooking chamber in a heating operating state, and a cooking chamber element configured to at least partially bound the cooking chamber. The cooking chamber element has a part region with a surface shape which changes in the heating operating state in response to a thermal expansion of the cooking chamber element. The heating unit includes an adapting element which is arranged at least in part on the cooking chamber element and has in facing relation to the part region a surface which adapts in the heating operating state to the surface shape of the part region.

Abstract: A cooking appliance apparatus, in particular an oven apparatus, includes a first heating element, a second heating element, a control unit configured to jointly operate the first and second heating elements to heat a cooking chamber in an operating state, and a power distributor unit which is configured to divide a total power into a first output power and a second output power in the operating state and to supply the first output power to the first heating element and the second output power to the second heating element.

Abstract: A cooking appliance device includes a heating unit having a heating element for heating a cooking chamber in a heating operating state, and a cooking chamber element configured to at least partially bound the cooking chamber. The cooking chamber element has a part region with a surface shape which changes in the heating operating state in response to a thermal expansion of the cooking chamber element. The heating unit includes an adapting element which is arranged at least in part on the cooking chamber element and has in facing relation to the part region a surface which adapts in the heating operating state to the surface shape of the part region.

Abstract: An induction device includes an induction unit including a sensor unit which is arranged above the induction unit in a mounted position and includes a plurality of activity sensor elements arranged in a distributed manner and configured to detect a sensor parameter in the form of an activity parameter of the induction unit. A control unit is provided to analyze the sensor parameter.

Abstract: A cooking appliance apparatus, in particular an oven apparatus, includes a muffle which defines a cooking chamber, and a heating element to heat the cooking chamber at least partially. A switching unit connects the heating element to a first supply voltage in a first operating state and to a second supply voltage in a second operating state, with the second supply voltage being different from the first supply voltage.

Abstract: A cooking appliance apparatus, in particular an oven apparatus, includes a first heating element, a second heating element, a control unit configured to jointly operate the first and second heating elements to heat a cooking chamber in an operating state, and a power distributor unit which is configured to divide a total power into a first output power and a second output power in the operating state and to supply the first output power to the first heating element and the second output power to the second heating element.

Abstract: A cooking appliance device, in particular induction cooking appliance device, includes a muffle which has a muffle wall and is configured to define at least partially a cooking chamber. A heating element is provided to heat the muffle wall, with a first sensor unit detecting a temperature of the muffle wall.