Abstract: A household appliance system includes a household appliance having a first induction unit configured to inductively supply energy, a household unit having a second induction unit configured to inductively receive the energy that is supplied from the first induction unit, and a safety unit configured to prevent, as a function of a safety parameter, at least in an interval a transmission of energy to the second induction unit.

Abstract: A cooking system includes a set-down plate for setting down cookware, and a detection unit designed to detect the cookware. The detection unit includes a radiation source for emitting electromagnetic radiation and a radiation detector for receiving electromagnetic radiation. A first radiation guiding element transmits the electromagnetic radiation from the radiation source to a set-down region of the set-down plate, and a second radiation guiding element transmits electromagnetic radiation reflected from the cookware to the radiation detector.

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 household appliance device includes an integer number N of row switching elements at a row position i, wherein i is an integer number 1?i?N, an integer number M of column switching elements at a column position j, wherein j is an integer number 1?j?M, and a heating matrix including at least N×M heating matrix elements having positions (i, j), with N+M>2, wherein a heating matrix element at the position (i,j) includes at least one inductor at the position (i,j) and is connected to both the i-th row switching element and the j-th column switching element.

Abstract: An induction hob device includes at least one cooktop, at least one first coil, at least one second coil, and a control unit. The first coil and the second coil are displaced relative to each other at least in a direction perpendicular to the cooktop. In order to improve an efficiency, the control unit is configured to at least temporarily operate the first coil and the second coil simultaneously.

Abstract: A cooktop accessory device includes a detection coil configured to detect an inductive signal of an induction heating unit, and a signal analysis unit configured to determine a parameter of the inductive signal.

Abstract: A food preparation apparatus, in particular a cooktop apparatus, having a sensor unit which is provided in order to receive image data of a preparation region, having an additional sensor unit which is provided in order to receive additional image data of the preparation region and having a control unit for analyzing the image data. In order to increase user convenience and to achieve precise replication of a food preparation process, according to the invention the control unit is provided in order to also analyze, in at least one operating state, in addition to the image data formed as 3D image data, the additional image data in order to generate a digital twin of a situation in the preparation region, in particular of a food preparation process in the preparation region.

Abstract: An underlay apparatus for use with a hob includes an underlay unit positioned between a cooking vessel and a cooking zone of the hob, and a positioning aid supporting the positioning of the underlay unit relative to the cooking zone.

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 system includes a placement unit which has a food-holding element and a heating unit for heating the food-holding element. An induction unit provides in at least one operating state an amount of heating energy for inductively heating the food-holding element. The heating unit includes a heating element which is different from an induction heating element and is provided for heating the food-holding element.

Abstract: An induction device includes a plurality of induction areas which can be controlled independently from one another, and a control unit configured to control the plurality of induction areas within a control period from a first control interval and a second control interval repetitively with an alternating current frequency and to supply the plurality of induction areas with energy. The control unit operates in the first control interval at least two of the plurality of induction areas with a first phase shift to minimize interference.

Abstract: An induction energy transmission system includes a supply unit having a supply induction element to inductively provide energy in an operating state. A receiving unit receives at least part of the energy provided by the supply induction element in the operating state. A sensor unit detects a measurement variable and a first information channel transmits a first signal between the receiving unit and the supply unit, with the first signal coding the measurement variable. A second information channel which differs from the first information channel transmits a second signal between the receiving unit and the supply unit, with the second signal coding the measurement variable.

Abstract: A cooking appliance apparatus includes at least one fan unit having at least one fan wheel which is mounted for rotation about a rotation axis. A heating element is provided to heat the fan wheel in at least one operating state, with the heating element being configured as an induction 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 energy transmission system includes a receiving unit having a first receiving induction element for receiving an inductively provided energy, and a voltage converter unit connected to the first receiving induction element and configured to convert an electrical voltage of the first receiving induction element for supply of energy to an additional unit.

Abstract: An induction cooktop device includes a cooktop plane and an induction heating unit that includes an induction heating element, with the induction heating element extending at least in a subarea along a first principal plane of orientation which deviates from the cooktop plane. The induction heating element includes a first section extending at least essentially within a second principal plane of orientation, and a second section extending at least essentially within a third principal plane of orientation which differs from the second principal plane of orientation.

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 control and/or regulating unit provided to repetitively control a first induction target with a first heating current frequency in a periodic continuous heating operating state, which is allocated an operating period, to supply the first induction target with energy, and to operate the first induction target in a switched-on interval of the operating period with a heating power. The control and/or regulating unit is provided to select in the continuous heating operating state a sum of all switched-on intervals of the operating period as a multiple of a reciprocal value of the first heating current frequency.

Abstract: A cooking utensil includes a drive unit which is configured to drive at least one consumer, and a receiving unit which is configured to receive energy in a contactless manner and to supply energy to the drive unit. The cooking utensil can be part of a cooking system which further includes a cooktop apparatus having an induction unit configured at least to supply energy for the receiving unit of the cooking utensil.

Abstract: A pad device includes a pad unit for placement at least in part between a setting-down counter and a heated cooking vessel in a heating operating mode. To provide great flexibility, the pad device includes an electronic unit which supplies at least one function in at least one operating mode.