Bsh Bosch Und Siemens Hausgeraete Gmbh

Bsh Hausgerate Gmbh

Bsh Bosch Und Siemens Hausgerate Gmbh

Fernando Monterde Aznar

Pablo Jesus Hernandez Blasco

Sergio Llorente Gil

Jose-Ramon Garcia Jimenez

José Miguel Burdio Pinilla

Oscar Lucia Gil

Diego Puyal Puente

Daniel Anton Falcon

Daniel Palacios Tomas

Ignacio Garde Aranda

Rafael Alonso Esteban

Ignacio Millan Serrano

Luis Angel Barragan Perez

Claudio Carretero Chamarro

Ramon Peinado Adiego

Jose Maria De La Cuerda Ortin

Jose Joaquin Paricio Azcona

Arturo Mediano Heredia

Isidro Urriza Parroque

Jesus Acero Acero

Miguel Angel Buñuel Magdalena

Manuel Almolda Fandos

Alfonso Lorente Perez

Denis Navarro Tabernero

Beatriz Villanueva Valero

Maria Elena Moya Albertin

Adolfo Arnal Valero

Jesús Ceamanos Gaya

Oscar Jimenez Navascues

David Paesa García

Jose Ignacio Artigas Maestre

Carlos Bernal Ruiz

Ignacio Esteras Duce

Oscar Luis Aldana Arjol

Ruben Braulio Martinez

Daniel Moros Sanz

Jose Miguel Burdio Pinilla

Diego Dionisio Micolau

Jose Alfonso Santolaria Lorenzo

Carlos Sagües Blázquiz

Jose Ramon Garcia Jiménez

Julio Rivera Pemán

David Casanova Lacueva

Radwane Oumghari

Pilar Molina Gaudó

Jochen Bühner

Pablo Jesús Hernández Blasco

Jose Antonio Garcia Herrer

Sergio Gómez Ortiz

Miguel Angel BUÑUEL Magdalena

José Ignacio Artigas Maestre

José-Ramon Garcia Jimenez

Tomas Pollan SANTAMARÍA

Dirk Hoffmann

Pablo Hernandez Blasco

José Miguel Emilia Pardo Burdio Pinilla

Pablo Jesús Hernandez Blasco

José Ramon Garcia Jimènez

Jose Miguel Burdio

A cook top with at least two heating elements includes a power electronics arrangement connected to a domestic single phase AC supply. The power electronics arrangement includes several power supply units, which each supply heating currents to one or more heating elements, and a switch arrangement with several electromechanical relays for connecting/disconnecting the power supply units to/from the heating elements. Output poles of at least two electromechanical relays associated with different power supply units are connected in parallel, wherein the parallel connection is permanently connected to at least one of the heating elements. This arrangement reduces the number of switching processes required for alternating use of a power supply device with several heating elements, and simplifies compliance with electromagnetic compatibility standards.

Cook top comprising at least two heating elements and a power electronics arrangement

A cooktop apparatus, in particular an induction cooktop apparatus, includes a switching unit configured to interrupt and establish current flow from a current supply, a first switching element receiving the current flow during an operating process, a control apparatus, which controls the switching unit during the operating process such that the switching unit interrupts the current supply during a first time interval which has a duration of less than of half a period of the power supply voltage. The control apparatus causes the current supply to be connected during the operating process immediately before and immediately after the first time interval. The first switching element begins switching and ends switching during the first time interval.

Hob device

A hob having at least one inductor, at least one inverter, a switching apparatus and a detection circuit for detection of cooking utensils. The switching apparatus is arranged in a circuit between the inductor and the inverter and switchable between a first switch position in which a connection between the inverter and the inductor is established and a second switch position in which the connection between the inverter and the inductor is interrupted. In order to allow an energy-saving detection mode, the switching apparatus is connected to the detection circuit such that the switching apparatus connects the inductor to the detection circuit when it is in the second switch position.

Hob having at least one inductor, at least one inverter and a switching apparatus

A cooktop is provided that includes heating elements which are combined to a heating zone; a power supply to generate a heating current that operates the heating elements; a switch to open and close a power circuit that includes the power supply and one of the heating elements; and a controller that determines a characteristic variable of the heating current, actuates the switch as a function of a selected power level to operate the heating zone, and activates, in a first operating state, two of the heating elements, which are combined to form the heating zone, in different phases of a heating period.

Cooktop and method for operating a cooktop

A cook-top or hob includes multiple inductors and at least three heating zones which are operated by the inductors. A single power electronics subassembly supplies the inductors with heating current and includes a common rectifier which is operably connected to the inductors for rectifying an alternating current supplied by a single phase of a household electrical system.

Cook-top having at least three heating zones

A cooking hob, especially an induction cooking hob, including a first heating zone having at least two independently heatable heating elements operable by a first power supply via a first switching device, and at least one additional heating zone operable by a second power supply via a second switching device in a normal mode of operation. The heating capacity of the first heating zone can be increased beyond a maximum power of the first power supply while the first heating zone and the additional heating zone are operated simultaneously in the normal mode of operation. The cooking hob includes a switching element for establishing a power supply connection between the second power supply and one of the heating elements of the first heating zone in a special mode of operation so as to increase the heating capacity of the first heating zone.

Cooking hob and method for the operation of a cooking hob

A temperature control and method of operating the temperature control, for an inductively heated heating element. The heating element is heated by an inductor to which electrical power is supplied via a control circuit, which can also be a control circuit for an induction hob or oven. The temperature control is activated at a first point in time subject to at least one electrical value of the control circuit, which depends on the temperature of the heating element. A reference value is determined at the first point in time and a comparison value and a deviation value from the reference value is determined at least one later point in time. Depending upon the deviation value, the inductor is supplied with power so that the heating element is adjusted to a substantially constant value corresponding to the reference value.

Temperature control for an inductively heated heating element

A frequency converter circuit has at least two outputs that are respectively connected to a load, in particular an induction coil. A first output is operated at a first switching frequency and a second output is simultaneously operated at a second switching frequency that is different from the first, in such a way that noise having a frequency generated by the superposition of the first switching frequency and the second switching frequency is produced. The frequency converter circuit is operated in such a way that the frequency of the noise is lower than a first cutoff frequency and/or is higher than a second cutoff frequency.

Method for operating a frequency converter circuit

An induction hot plate including a plurality of heating regions with a reconfigurable structure. The hot plate includes at least two power modules, each supplying electrical power to at least one first and one second induction heating element. The maximum power to each of the regions can be increased by supplying electrical power from both power modules to only the first or the second induction heating element.

Induction hot plate comprising heating regions having a reconfigurable structure, and method for increasing the maximum power of said heating regions

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Saragossa, Spain

Fernando Monterde Aznar