Abstract: A household appliance device includes a household appliance operating unit including a communication unit designed to communicate with an external multimedia unit such that an operating command is transmittable from the household appliance operating unit to the multimedia unit via the communication unit.

Abstract: A household appliance apparatus, in particular a cooktop apparatus, includes a temperature sensor unit which includes a photodiode designed to detect incident infrared radiation and to convert the incident infrared radiation into a measurement signal. The measurement signal is amplified by an amplifier of an amplifier unit. A compensation unit at least partially compensates for a temperature influence as the infrared radiation is converted into the measurement signal and/or the measurement signal is amplified.

Abstract: An induction energy transmission system includes a supply unit having a supplying induction element for supplying energy, and a receiving unit having a receiving induction element that receives energy from the supplying induction element when in an operational state a shortest connection between the supplying induction element and the receiving induction element is minimal. The supplying induction element has a sub-region which, in the operational state, is oriented at an angle relative to a plane that is at least substantially perpendicular to the shortest connection between the supplying induction element and the receiving induction element.

Abstract: An induction energy supply device includes a placeable unit, a supply unit having a supply induction element designed to inductively provide energy to the placeable unit, an inverter unit designed to drive the supply induction element, and a control unit designed to control the inverter unit and comprising a communication unit for wireless communication between the control unit and the placeable unit. The control unit is designed to interrupt an operation of the inverter unit at temporally repeating intervals during an interruption time window for the wireless communication.

Abstract: An induction energy supply device includes a supply unit having a supplying induction element designed to inductively provide energy to a positioned unit, an inverter unit designed to operate the supplying induction element, a snubber unit interacting with the inverter unit and including a plurality of snubber capacitors, and a control unit designed to control the inverter unit and including a data reception element for wireless reception of an operating parameter from the positioned unit. The control unit is designed to adjust a setting of the snubber unit on the basis of the operating parameter.

Abstract: An induction energy transmission system includes a supply unit having a supply induction element designed to inductively provide energy, a placeable unit having an absorbing induction element designed to receive the inductively provided energy, and a control unit designed to control the supply unit. The control unit is designed to receive an operating parameter set of the placeable unit and, based on the operating parameter set, to control the energy provided inductively by the supply unit.

Abstract: A household appliance device includes a household appliance operating unit including a communication unit designed to communicate with an external multimedia unit such that an operating command is transmittable from the household appliance operating unit to the multimedia unit via the communication unit.

Abstract: An induction energy transmission system includes a support plate, a supply unit arranged below the support plate and including a supply induction element designed to inductively provide energy, a control unit designed to control the supply unit, and a small household appliance for placement on the support plate. The small household appliance includes a receiving induction element designed to receive the inductively provided energy. An operating unit is arranged outside the small household appliance and designed for operation of the small household appliance by a user.

Abstract: An induction energy transmission system includes a support plate, a supply unit arranged below the support plate and including a supply induction element for inductively providing energy, a household appliance designed for placement on the support plate and including a receiving induction element designed to receive the inductively provided energy, and a control unit designed to control the supply unit and to identify automatically the household appliance placed on the support plate.

Abstract: An induction energy transmission system includes a supply unit including a supply induction element designed to inductively provide energy and an inverter unit designed to operate the supply induction element, a small household appliance including a receiving induction element designed to receive inductively provided energy, and a control unit designed to control the inverter unit. The control unit is designed such that in at least one operating state for adjusting a supply power for the small household appliance a provision of supply AC current by the inverter unit for a first time window within a control period is interrupted and in a second time window within the control period at least one switching parameter of a switching parameter set of the inverter unit is adapted.

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: 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 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: 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 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: 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.