EP2380396B2 - Verfahren zum betreiben eines elektrischen lebensmittelzubereitungsgeräts - Google Patents

Verfahren zum betreiben eines elektrischen lebensmittelzubereitungsgeräts Download PDF

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Publication number
EP2380396B2
EP2380396B2 EP09771541.1A EP09771541A EP2380396B2 EP 2380396 B2 EP2380396 B2 EP 2380396B2 EP 09771541 A EP09771541 A EP 09771541A EP 2380396 B2 EP2380396 B2 EP 2380396B2
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EP
European Patent Office
Prior art keywords
operating
food preparation
preparation device
identified
temperature
Prior art date
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Active
Application number
EP09771541.1A
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German (de)
English (en)
French (fr)
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EP2380396A1 (de
EP2380396B1 (de
Inventor
Ingo Bally
Claudia Leitmeyr
Michael Reindl
Jens Sauerbrey
Wolfgang Schnell
Matthias Sorg
Günter ZSCHAU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
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BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to PL09771541T priority Critical patent/PL2380396T5/pl
Publication of EP2380396A1 publication Critical patent/EP2380396A1/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • F24C15/105—Constructive details concerning the regulation of the temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/05—Heating plates with pan detection means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/06—Cook-top or cookware capable of communicating with each other

Definitions

  • the invention relates to a method for operating an electrical, d. h., electrically operable, food preparation apparatus of an operating device and such an operating device.
  • So revealed DE 197 29 662 A1 an information transmission system for automatically operated cooking vessels on a heating device of a cooking area.
  • a cooking vessel transmits information directly from sensors located inside the cooking vessel to receiving means directly associated with the heating device.
  • receiving means located on the cooking vessel or its lid, for example, a transmitting coil for emitting the signals.
  • the signals are directed downwards via a ferrite rod, where they are received by the receiving means.
  • a controller adjusts the performance of the heating device according to the information and selected specifications.
  • Another cooking facility is off DE 101 17 545 A1 in which there is a wireless transmission link for automatic cooking between a sensor of a cookware and a receiver controlling a control device of a heating device.
  • the transmission path is designed redundantly such that the same state values of a sensor of a cookware are transmitted via at least two different physical channels.
  • EP 1 121 219 25 B1 a method and apparatus for magnetic induction heating, provided with a radio identification unit for identification of the goods to be heated.
  • WO 2007/107888 A2 describes a food preparation system having a non-contact power supply for activating a cooking appliance.
  • the food preparation system includes a communication system for facilitating communication between a cooking appliance and the system.
  • the device transmits an identifier to the system. If the device does not have a transmission unit, the system attempts to determine the type of device by characterizing the load pick up by the device. If the device can not be characterized, the food preparation system can be operated manually.
  • US 6,953,919 discloses an RFID-controlled intelligent induction area as well as a cooking and heating method.
  • This document discloses a system and method for providing multiple cooking modes and the ability to automatically heat cookware and other objects using RFID technology, as well as the ability to read and write heating instructions and to interactively support their execution.
  • An induction heating area with two antennas per cooking zone is provided and includes a user interface display and an input mechanism.
  • the dishes include an RFID tag and a temperature sensor.
  • a recipe is read by the induction area, and the induction area assists a user in making the recipe by automatically heating the dishes to the specified temperatures and encouraging the user to add ingredients.
  • WO 02/01918 discloses a household electric appliance supply and a household appliance provided therewith.
  • the household appliance supply comprises: a power supply for household electrical appliances, comprising: at least one mains connection and at least one plug for a detachable electrical coupling of the power supply to a household appliance, characterized in that the power supply is also equipped with a measuring and control device for controlling a supply signal, which is generated from the power supply by means of a control signal transmitted from the coupled household appliance.
  • the document also concerns a household apparatus for interacting with such a power supply.
  • WO 2007/088209 discloses an electrical domestic appliance system comprising a device base and at least one cordless household electrical appliance which can be removably mounted on the appliance base, the appliance base having a support surface for the at least one cordless domestic electrical appliance and first electrical connection means for transmitting electrical energy from the appliance base the household appliances, and wherein the at least one cordless household electrical appliance comprises at least one electrical load and second electrical connection means which are coupled to the first electrical connection means of the device base such that electrical energy from the first electrical connection means via the second electrical connection means to the electrical Consumers of the cordless household electrical appliance can be transmitted, wherein the first and second connecting means for inductive Mechanismt tion of electrical energy from the device base to the cordless household electrical appliance.
  • the household system is characterized in that the device base comprises means for detecting a arranged on the support surface cordless home appliance.
  • the document also relates to equipment bases and household appliances adapted for use in such a system.
  • DE 10 2006 017 801 A1 discloses a power supply unit comprising a primary power transmission unit having a transmission area which cooperates in wireless with one in the Transmission area and separable from the transmission range secondary energy receiving unit for supplying an energy consumer with energy is provided.
  • the energy supply unit has a detection unit which is provided to detect the presence of an object which is different from the secondary energy reception unit into the transmission area.
  • the data transmission is implemented as a point-to-point "Power Line Communication” (PLC) between the sensor / actuator system and its control unit.
  • PLC Power Line Communication
  • a separable transformer acts as an inductively coupled, non-contact connection for both power transmission and bidirectional PLC data, enabling perfect hermetic sealing.
  • DE 195 10 140 A1 discloses an electronic control for household appliances, in particular for cookers and hobs, wherein a flexible control device communicates bidirectionally with device modules, wherein at least three modules are connected to the control device.
  • WO 2008/017113 A1 discloses a method of operating a prior art food processor.
  • the method is used to operate an electric food preparation device at a power transmission area of an operating device set up to operate the food preparation device.
  • An energy transmission area means in its generality any area by means of which energy can be transmitted to the food preparation appliance for its operation.
  • the transmitted energy can be transmitted, for example as heat energy, z. B. in a power transmission area in the form of an induction resistance heating plate or a heat radiator.
  • the transmitted energy can also be transmitted in the form of an alternating magnetic field, such as for generating an eddy current in a ferromagnetic bottom of a cooking utensil ("eddy boil") or for example for inducing a voltage in a coil of an electric food preparation device, the voltage for operation the food preparation device is used, for. B.
  • induction cooking for heating a heating resistor of an electric cooking utensils
  • inductive energy transmission of the induction cooking may also include other food preparation devices such as electrically operated small domestic appliances (eg toasters). Coffee maker, microwave, waffle iron, etc.).
  • the operating device is able to offer at least one of the following operating modes, if the identified operating characteristics of the food preparation device allow this: a power setting, in particular power control, a temperature setting, in particular temperature control, and a program flow.
  • a power setting in particular power control
  • a temperature setting in particular temperature control
  • a program flow for comfortable operation of the food preparation device, it is preferable if the operating device - in the presence of a food preparation device equipped therefor - can offer all three of these modes.
  • the number of power levels may depend on an anticipated temperature range of the food preparation device. For example, in a presumably large temperature range (eg, a pan operated between 30 ° C and 300 ° C), a higher number of power levels may be offered than with a food preparation device having a limited temperature range, e.g. B. an Simmertopf, in which an oversized number of power levels would be confusing. Therefore, an operator is provided with an operator prompt optimized for the respective food preparation device.
  • a power control in a limited power section may be particularly finely adjustable to allow an operator a particularly high Gär Wegzision for typical food preparation equipment typical foods. Alternatively, the power control can also be performed 'steplessly'.
  • a temperature setting in particular a desired temperature for a temperature control, may be device-dependent adjustable, in particular in device-dependent provided increments.
  • the temperature for food preparation equipment with a comparatively small temperature range may be adjusted accordingly fine, z. B. in steps of 5 ° C or finer, and be set for food preparation equipment with a relatively wide temperature range correspondingly larger, z. In steps of 10 ° C.
  • certain temperature sub-ranges may be device-dependent finer than other temperature sub-ranges, eg.
  • it may be more finely adjustable in the range of the boiling point of water (eg, in steps of 5 ° C between 80 ° C and 110 ° C) than removed therefrom (eg, in steps of 10 ° C).
  • the step size can also be 1 ° C or another temperature measure.
  • the program sequence can be a cooking program, in particular in the case of a cooking utensil, z. B. with a specified temperature / duration profile.
  • the cooking program may in particular be tailored to a particular food preparation, for example as part of a 'cookbook'.
  • texts that are matched to the identified food preparation device can be imaged in the control panel, for example to explain individual performance levels, individual temperatures or temperature ranges during temperature control and / or to explain individual steps of the program sequence.
  • the text “boiling” may be assigned and the power levels "4" and "5" or the temperature range between 70 ° C and 95 ° C. steaming ".
  • the text stewing may not be used, but the text "frying" at a top performance level "10" or in a temperature range between 150 ° C and 200 ° C.
  • the food preparation device may be a household small appliance, and an operating mode offered by the operating device may then enable an operation of the household small appliance. Then the household small appliance itself does not need to be adjusted to its operation, which could be inconvenient if this is located at a rear cooking zone. It may also be possible to dispense entirely with a control panel for the household small appliance, which saves weight, volume and cost. In other words, a control panel of the operating device can take over the function of a control panel of the food preparation device.
  • an operation of the household small appliance on this is not excluded, and only on small household appliance (the operating device provides only requested by the household small appliance power, the operator guidance takes place on a control panel of the household small appliance) or optionally on the household small appliance and on the operating device (base station) wherein the panels of the two devices are synchronized.
  • an attached food preparation device has not been identified as suitable for operation with the operating device or the energy transmission area, ie has not been recognized as a "system device"
  • the operating device or the energy transmission area refuses to operate the food preparation device.
  • activation of the corresponding energy transmission range can be denied, or the operating device switches off when the energy transmission range has already been activated, and optionally a corresponding message appears in a display unit of the operating device.
  • the operating device may provide the food processor with only a predetermined power, such as a predetermined one Operating voltage, eg. B. comparable to a mains voltage.
  • a predetermined one Operating voltage eg. B. comparable to a mains voltage.
  • the food preparation device can then be operated preferably via a control panel arranged thereon. The operating device is thus used in this case only as a power source.
  • the food processor was recognized as a system device, the prompting providing at least one prepared, standard power control, e.g. B. a power stage control in seven stages, wherein the smallest level "0" corresponds to a disabled energy transfer and a highest level "6" corresponds to a maximum energy transfer.
  • standard power control e.g. B. a power stage control in seven stages, wherein the smallest level "0" corresponds to a disabled energy transfer and a highest level "6" corresponds to a maximum energy transfer.
  • an operator must supervise the food preparation device more than in the case that at least one operating feature has been identified and thereby the control of the food preparation device could be adapted.
  • the operating device has at least one energy transfer area, in particular cooking zone, for attaching a food preparation device and is configured to run a method as described above.
  • the operating device can be provided as a standalone device or, for example, as a combination device together with z. B. an oven.
  • the operating device may be a compact device having, for example, a worktop for all energy transfer areas, but may also have distributed energy transfer areas which are interconnected by a common control device.
  • an operating device is preferred in which the method can be carried out at each of the energy transmission areas. This allows a particularly flexible use of the energy transmission areas.
  • the at least one control panel of the operating device which may be configured, for example, as a common control panel for all energy transmission areas of the operating device or as a separate control panel for each energy transmission area, is preferably a freely programmable control panel, in particular a touch control control panel, especially in the form of a touch-sensitive screen.
  • a freely programmable control panel a large number of different operating elements such as buttons, circular sliders, linear sliders can be arranged substantially arbitrarily on the control panel, which allows a very flexible operator guidance.
  • FIG. 1 shows a food preparation device in the form of an electrical consumer designed as an electric consumer 1.
  • This has a base body 2 with a lid and handles and a trained as a drive unit secondary unit 3.
  • the pot 1 is on a surface (working surface) of a worktop 5 an operating device (base station ) 6 arranged.
  • a power transmission unit 7 is mounted on the operating unit 6.
  • This has a housing 8 with an actuating element 9 for switching on and off of the power transmission unit 7.
  • the power transmission unit 7 comprises a primary unit 10 which has a field generating means 11 formed as a primary winding and a power generating unit 12 for supplying the field generating means 11 with an alternating current.
  • the power generation unit 12 is formed in this embodiment as an inverter.
  • the field generating means 11 formed as a primary winding is wound in the form of a spiral winding.
  • the field generating means 11 is supplied with the alternating current and generates a trained as a magnetic alternating field transmission field.
  • the field generating means 11 transmits energy by induction to a field receiving means 14 arranged in an energy transmission area 13 drawn on the surface of the work surface 5, which is a component of the secondary unit 3 designed as a drive unit.
  • the field receiving means 14 is formed as a secondary winding which is wound in the form of a spiral winding.
  • the energy transfer area 13 is drawn by means of a line 15 on the worktop 5.
  • a secondary voltage is induced by the transmission field flow, which is used as the operating voltage for operation of the electrical load 1.
  • the electrical load 1 can be removed and turned off after application of the transmission area 13, whereby the secondary unit 3 is separated with the field receiving means 14 from the transmission area 13.
  • more electrical consumers can be brought, such.
  • a coffee maker, a mixer, a charger, a fryer, a toaster, a kettle, etc. also referred to as 'small household appliances'
  • each having a secondary unit with a field receiving means and a wireless interaction of the respective field receiving means with the primary unit 10th receive an operating energy.
  • a control panel in the form of a touch-sensitive screen 4 is further embedded, are freely programmable on the controls and actuators.
  • the touch-sensitive screen 4 may be, for example, a liquid crystal or LED screen formed by a touch-sensitive film, e.g. As an ITO film is covered.
  • a large number of different actuating elements such as buttons, circular sliders, linear sliders can be arranged substantially arbitrarily on the control panel 4, which allows a very flexible operator guidance.
  • the pot 1 may be equipped with a temperature sensor 16 for temperature control of a food, which transmits the sensed by him temperature data by means of a transmitter 17 via radio to a sunken in the worktop 5 radio receiver 18. From there, they are used via an unspecified control unit for adjusting energization of the power generation unit 12 in order to regulate a temperature to a setpoint temperature set via the touch-sensitive screen 4.
  • FIG. 2 shows a simplified flow diagram of a provision of a user guide according to the invention by means of an arrangement according to FIG. 1 upon approach of a suitable electrical device to the operating device 6.
  • the food preparation device may transmit only a product identifier peculiar to this device (eg, a serial number) to the operating device, whereupon the operating device reads out operating characteristics associated with the transmitted identifier from a look-up table using a control unit integrated therein.
  • a look-up table has the advantage that only small amounts of data need to be stored on the food preparation device, thereby enabling the use of inexpensive ID transponders, such as simple SAW transponders.
  • ID transponders such as simple SAW transponders.
  • the operating device may be connected to a data network, such as the Internet, and periodically or as needed, download an updated grocery list.
  • the operating device may try to use a physical characteristic characteristic of the food preparation device, e.g. As a characteristic load or a characteristic energy transfer resonance frequency, infer the food preparation device.
  • a physical characteristic characteristic of the food preparation device e.g. As a characteristic load or a characteristic energy transfer resonance frequency
  • the operating device checks whether an electrically operable household small appliance can be identified via the identified operating characteristics.
  • an operator interface for controlling this household small appliance is provided to an operator on a device-adapted control panel of the operating device. For example, upon identification of a toaster as a small domestic appliance on the user interface, a setting of browning levels, defrosting, and reheat function may be provided. An operator thus does not need to operate the household appliance, but can do so via the control panel of the operating device.
  • the operating parameters need not be cumbersome to be set on the household small appliance itself, which may be located, for example, at a rear power transmission area of several energy transmission areas, and secondly, the household small appliance can even manage without their own controls, creating weight, volume and Cost of such small household appliances are reducible.
  • the toaster has to achieve these savings preferably not own intelligence, but its functions are completely controlled by the operating device.
  • a degree of browning of the toaster may be adjusted via a height and duration of a power feed into the toaster from the operating device.
  • correlation table characteristic
  • the toaster may, for example, have its own controller, which requires a bidirectional communication interface with the operating device.
  • step S1 If no household appliance was identified ("No") in step S1, it is assumed in the following steps that the food preparation appliance is a cooking utensil. Thus, it is subsequently checked in a step S3 whether operational features have been identified which relate to at least one power control, a temperature setting and / or cooking program setting for a cooking utensil. For example, the type of cooking utensil may be used as an operating feature for power control. Furthermore, it is checked whether with the cooking utensils (pot, pan, etc.), a temperature setting on the cookware is possible.
  • a temperature sensor is present as the operating feature or if the operating characteristics of the cooking utensil are so precisely known, for example about empirical data that an approximate target temperature depending on the power input into the cookware is at least roughly estimable.
  • temperature data are transmitted to the operating device, which uses this temperature data to adapt a power supply to the primary coil, which is adapted due to the energy transfer to the secondary coil of the cooking utensil and the power supply and thus the heating power of the food preparation device , Consequently, a temperature control is achieved to a temperature set by the operator (or a temperature derived therefrom).
  • the sensed temperature corresponds to the temperature of the food. Regardless of whether a setting of the temperatures with the existing cooking utensils is possible or not, it is also checked whether a cooking program can be run.
  • a power control preset at the operating device is subsequently provided in step S4.
  • a stepless power control can be used. This power control is thus independent of the cooking utensil and can be provided to an operator even when there is no information about the cooking utensil except that the food preparation apparatus is suitable for operation on the operating apparatus (no foreign matter).
  • step S5 the operator is provided with all modes of operation (power control, temperature control, cooking program, etc.) possible with the identified operating features for selection. An operator can thus select whether he wants to operate a cooking pot, which is equipped for a temperature control with a temperature sensor, with a simple power control, a temperature control or automatically by means of a cooking program. If only one operating mode is possible, step S5 is skipped.
  • step S6 a device-adapted operating mode coordinated with the operating mode or the selection is provided. Only the operating parameters relevant for this selection are displayed for adjustment, eg. B. possible power levels when selecting the power level control or a food target temperature when selecting the temperature control.
  • a maximum power consumption is also known for the cooking utensil to be operated, so that the power ranges offered to an operator are matched to the possible power consumption of the cooking utensil. This avoids possible damage to the cooking utensils and increased power loss.
  • the temperature setting may be provided depending on the identified operating features of the food preparation device.
  • an adjustable temperature range for a pan may range from 30 ° C to 300 ° C, allowing for both gentle cooking or steaming in the lower temperature range, and frying or deep frying at high temperature in the upper temperature range.
  • the temperature setting of a simmer pot may be provided only in a range between 30 ° C and 100 ° C, since the food can nowhere reach a temperature above the boiling point of the water, regardless of the heat input.
  • a fineness of a possibly existing temperature scale may also be provided to an operator depending on the device.
  • the setpoint temperature for a simmer pot may be offered in increments of 5 ° C while the temperature levels for a pan are offered at a distance of 10 ° C.
  • an operator may be offered portions of the entire temperature range with higher resolution or fineness than other portions. So may be offered in normal cooking pots, a total temperature range of 30 ° C to 250 ° C to allow also a roast a cooking oil in the pot; however, the temperature scale in the region around the boiling point of the water may be particularly fine, e.g. B. between 90 ° C and 110 ° C in increments of 5 ° C, otherwise in steps of 10 ° C. This makes it possible for the typical cooking pot with boiling water to provide hot, but not yet boiling water. This is advantageous, for example, for cooking noodles, which are preferably cooked at 95.degree.
  • a cooking program can be performed, the operator can be provided with a way to enter a cooking cycle, for example by reading a cooking program from an external storage medium (CD, DVD, memory card, RFID chip, barcode, etc.). Suitable cooking programs but also already stored in the food preparation device and transferred to the worktop, stored stored in the operating device or even manually entered by the operator and stored if necessary.
  • a cooking program consists of a temperature profile (product temperature / duration curve) at the location of the food, possibly together with an ingredient list ("cookbook") and an instruction for the various preparation steps.
  • the cooking program is particularly accurate feasible if the food preparation device has a temperature sensor for detecting a cooking temperature, but may also be empirical for the particular food preparation device. Certain recipe parameters may be set individually, e.g. B. a degree of browning or a degree of crispiness.
  • the operating parameters offered for one operating mode can be set in a step S7, and in a following step S8, the operation of the cooking utensil can be started.
  • 3A shows the control panel 4, if the food preparation device was not recognized as suitable for operation on the operating device. Then, a corresponding warning is displayed in the control panel 4, such as "Caution: no system device". The operating device simultaneously denies operation of the food preparation device.
  • 3B shows the control panel 4 when a food preparation device has been identified as a system device, but no operating features relevant to an operator prompting could be identified.
  • the operator prompt then provides the food preparation device with either a mains voltage or a prepared power control operation.
  • 3C shows the control panel 4, when a food preparation device has been detected and for operating instructions relevant operating characteristics have been identified.
  • the food preparation device has been recognized as a hypothetical "cooking pot PMZ-3002", which can be operated via power control, a temperature control or a cooking program and has a food temperature sensor for this purpose. The operator is then offered a choice between operation via power control ("power levels”), temperature control ("temperature”) or a cooking program ("cookbook").

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ceramic Engineering (AREA)
  • Cookers (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Electric Stoves And Ranges (AREA)
EP09771541.1A 2008-12-18 2009-12-03 Verfahren zum betreiben eines elektrischen lebensmittelzubereitungsgeräts Active EP2380396B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09771541T PL2380396T5 (pl) 2008-12-18 2009-12-03 Sposób działania elektrycznego urządzenia do przygotowywania żywności

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008054909A DE102008054909A1 (de) 2008-12-18 2008-12-18 Verfahren zum Betreiben eines elektrischen Lebensmittelzubereitungsgeräts
PCT/EP2009/066274 WO2010069774A1 (de) 2008-12-18 2009-12-03 Verfahren zum betreiben eines elektrischen lebensmittelzubereitungsgeräts

Publications (3)

Publication Number Publication Date
EP2380396A1 EP2380396A1 (de) 2011-10-26
EP2380396B1 EP2380396B1 (de) 2016-08-10
EP2380396B2 true EP2380396B2 (de) 2019-09-11

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EP09771541.1A Active EP2380396B2 (de) 2008-12-18 2009-12-03 Verfahren zum betreiben eines elektrischen lebensmittelzubereitungsgeräts

Country Status (5)

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EP (1) EP2380396B2 (pl)
DE (1) DE102008054909A1 (pl)
ES (1) ES2588195T5 (pl)
PL (1) PL2380396T5 (pl)
WO (1) WO2010069774A1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009029250B4 (de) 2009-09-08 2023-11-30 BSH Hausgeräte GmbH System mit Basisstationen und mindestens einem Haushalts-Aufsatzgerät und Verfahren zum Betreiben des Systems
DE102010043840A1 (de) 2010-11-12 2012-05-16 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät und Verfahren zum Betreiben eines Haushaltsgeräts
DE102011103140A1 (de) * 2011-05-25 2012-11-29 Teka Küchentechnik GmbH Induktionskochfeld und Kochgerät
ES2569577B1 (es) 2014-10-23 2017-03-01 BSH Electrodomésticos España S.A. Dispositivo de campo de cocción por inducción con sensor para detectar parámetros de una batería de cocción, sistema de dispositivo y batería, campo de cocción y procedimiento para accionar dicho dispositivo.
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WO2010069774A1 (de) 2010-06-24
ES2588195T5 (es) 2020-03-23
ES2588195T3 (es) 2016-10-31
PL2380396T3 (pl) 2017-01-31
EP2380396A1 (de) 2011-10-26
EP2380396B1 (de) 2016-08-10
PL2380396T5 (pl) 2020-02-28

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