EP3031297A1 - Kocheinrichtung und verfahren zum betreiben der kocheinrichtung - Google Patents
Kocheinrichtung und verfahren zum betreiben der kocheinrichtungInfo
- Publication number
- EP3031297A1 EP3031297A1 EP14749803.4A EP14749803A EP3031297A1 EP 3031297 A1 EP3031297 A1 EP 3031297A1 EP 14749803 A EP14749803 A EP 14749803A EP 3031297 A1 EP3031297 A1 EP 3031297A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cooking
- calibration
- sensor device
- sensor
- radiation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 164
- 238000000034 method Methods 0.000 title claims abstract description 36
- 235000013305 food Nutrition 0.000 claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 230000005855 radiation Effects 0.000 claims description 74
- 238000001514 detection method Methods 0.000 claims description 34
- 230000008859 change Effects 0.000 claims description 22
- 230000007423 decrease Effects 0.000 claims description 5
- 230000005670 electromagnetic radiation Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 239000002241 glass-ceramic Substances 0.000 description 40
- 230000006698 induction Effects 0.000 description 37
- 238000005259 measurement Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 13
- 230000008901 benefit Effects 0.000 description 12
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- 238000009413 insulation Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 235000014347 soups Nutrition 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 235000011962 puddings Nutrition 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0252—Domestic applications
- H05B1/0258—For cooking
- H05B1/0261—For cooking of food
- H05B1/0266—Cooktops
-
- 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
- H05B2213/07—Heating plates with temperature control means
Definitions
- the present invention relates to a cooking device with a sensor device and a method for operating a cooking device.
- WO 2008/148 529 A1 a heat sensor below a cooktop plate, which detects the radiated heat radiation and determines therefrom the temperature of the Gargut mattersers or the pot bottom.
- the inventive method is suitable for operating a cooking device with at least one hob and at least one for heating at least one
- Cooking area provided heater.
- the control device controls the heating device as a function of the quantity detected by the sensor device.
- At least one positioning of a food container is registered in the cooking area.
- At a registered presence of a food container in the cooking area is at least one
- the method according to the invention has many advantages.
- a significant advantage is that the calibration is performed depending on the positioning of a food container in the cooking area. This allows the sensor device in a change of the
- Gargut soers be adapted directly to the new conditions. For example, a new calibration is performed when a pot is removed from the cooking area and replaced with a pan. As a result, the process is particularly reliable because the
- Temperature is determined even after a Gargut anyer grill with a correspondingly calibrated sensor device. Such a method is also particularly practical and easy to use, because the usual in cooking operation using different pots and pans is considered.
- the cooking area may also include at least one food container placed there.
- the sensor device preferably detects that from the bottom of the food container
- the heating device comprises at least one induction device.
- Induction device is designed in particular as an induction heating source and comprises at least one induction coil. It is possible that the induction device comprises a plurality or a plurality of smaller induction coils. Then it is possible that a cooking area, for example, results flexibly by placing a Gargut matterers. It is also possible that fixed hotplates are specified.
- the calibration is in particular a renewed determination of the emission properties of the cooking area and in particular a determination of an emissivity of a food storage compartment parked there. It is also possible to determine a degree of reflection and / or transmittance. It is possible that e.g. the emissivity is determined indirectly via a reflectance. Preferably, it is recalibrated during or after a change between the presence and absence of the food container. It is also preferred to calibrate only in the case of a registered presence of a food container in the cooking area.
- the sensor device For determining the temperature, the sensor device preferably detects heat radiation which originates at least partially from the bottom of the food container. Based on
- Radiation power can, taking into account the emissivity in per se known
- the temperature of the food container or its bottom are determined.
- the automatic determination of the emissivity during a cooking vessel change thus has the advantage that the temperature is always determined taking into account the appropriate emissivity. This improves the accuracy of the determined temperature values.
- At least one detection device or a so-called “pan detection” is provided, which detects the presence and / or absence of a food container in the cooking area, and the power of the induction device can also be tapped as a parameter for the presence of a food container
- pot detection is often provided in induction hobs, which can detect that there is no or only a very small actual output of the induction device, which deviates greatly from the set nominal output In such a case, then it will
- the target power is then automatically set to zero. In order to check whether a pot has been set up again, the target power is automatically increased again at certain time intervals. If the actual output also rises, it is assumed that a pot is located on the cooking surface.
- the at least one calibration can be performed when the of the
- Sensing device detected variable over a predetermined time interval by at least a predetermined degree changes. This may be the calculated temperature or else the signal of the sensor unit itself. Preferably, at least one
- Calibration performed when the detected magnitude increases and / or decreases by a predetermined amount over a predetermined time interval.
- the predetermined measure is chosen in particular so that a signal noise does not necessarily cause a calibration.
- At least one recalibration is performed after at least one initial calibration.
- the change which triggers the calibration, can occur by adding food to be cooked in a pot, eg. B. when cold water or hot broth is poured. As a result, a changed heat radiation power is registered by the sensor device and an altered temperature value is determined.
- the calibration would not be necessary here, but the change can also be caused by moving the food container, if z. B. a floor area with a different emissivity in the Detection area of the sensor device passes. Then the emissivity used would be incorrect. Thus, the calculated from the radiant power temperature of the cooking area would not be consistent. Therefore, a recalibration or determination of the
- the at least one calibration is performed when the detected quantity does not substantially change over a predetermined time interval.
- At least one radiation source emits electromagnetic radiation at least temporarily. It is preferred that at least a portion of the radiation emitted by the radiation source be received again by the sensor device. In this case, in particular with the signal output by the sensor device, a calibration value is derived and used for calibrating the sensor device.
- a lamp or a diode emits heat radiation, which from the
- Gargefäßêt is reflected, so that from the emissivity of the soil can be determined.
- the at least one calibration is triggered at least indirectly by a switching process of a user, for. B. by switching on the cooking device.
- the calibration can also be triggered by at least one switching or selection of another operating function or automatic function, preferably by an operating device.
- Gargut worthers is registered. In the absence of the Gargut mattersers also preferably the heating power of the heater is withdrawn.
- the at least one calibration is particularly preferably carried out.
- Motion sensor and / or weight sensor may be provided.
- the movement can also be registered by changing at least one electrical parameter of the induction device, for. B. the permeability and / or the power output or the Coil current.
- the calibration can also be triggered if the hob and / or the induction coil area is not complete or only partially or z. B. is covered only three quarters, which can be registered for example by a change in the induction coil current.
- a desired output of the heater can be compared with an actual power output.
- the calibration can be carried out at a predetermined deviation of the actual power output from the desired power output. From this, for example, an absence of a cooking vessel can be detected.
- the desired power of the induction device requested by the system or the user is greater than zero, while the actual power output is substantially zero because there is no pot available to receive the power.
- the at least one calibration can also be carried out periodically. For example, every 100ms or every second, or even every minute or more, will be automatically renewed
- the calibration is only after a predetermined waiting time
- a predetermined period of time is waited until the calibration is performed.
- a predetermined period of time is waited until the calibration is performed.
- the waiting time may be, for example, a few milliseconds or more or even one or two or more seconds or even longer.
- the detected quantity decreases by a predetermined amount over a predetermined time interval, after the calibration the cooking area is at least partially reheated. This is the case, for example, if the determined temperature decreases and then the emissivity is redetermined and then the newly determined
- the cooking appliance according to the invention has at least one hob and at least one heating device provided for heating at least one cooking area. At least one control device and at least one sensor device are provided for detecting at least one characteristic variable for temperatures of the cooking region.
- the control device is suitable and designed to control the heating device as a function of the size detected by the sensor device. At least one detection device registers the presence of a food container in the cooking area. And in this case the control device is suitable and designed for a registered presence of a Gargut disposers in the cooking area to trigger at least one calibration of the sensor device.
- a significant advantage of the cooking device according to the invention is the control device, which can perform the calibration depending on the presence of a Gargut matterers.
- At least one radiation source to emit electromagnetic radiation to calibrate the sensor device.
- the sensor device is suitable and designed to receive at least a portion of the radiation emitted by the radiation source again and output as a signal.
- a control device is suitable and designed to derive a calibration value for calibrating the sensor device with the signal output by the sensor device.
- the calibration value is in particular the emissivity.
- the radiation source is preferably a lamp and / or a diode or the like, which is particularly suitable for emitting heat radiation. It is possible that the emissivity indirectly via a
- Determination of a reflectance is determined.
- the cooking device is designed so that it is suitable for the method according to the invention and in particular for further developments of the method.
- Figure 1 is a schematic representation of a cooking device according to the invention on a cooking appliance in a perspective view;
- Figure 2 is a schematic cooking device in a sectional view
- Figure 4 shows another cooking device in a schematic, sectional view
- Figure 5 is a sketch of a waveform of the detection device.
- FIG. 1 shows a cooking device 1 according to the invention, which is here part of a
- Cooking appliance 100 is executed.
- the cooking appliance 1 or the cooking appliance 100 can be designed both as a built-in appliance and as a self-sufficient cooking appliance 1 or stand-alone cooking appliance 100.
- the cooking device 1 here comprises a hob 1 1 with four burners 21.
- Each of the cooking zones 21 here has at least one heated cooking area 31 for cooking food.
- a heating device 2 not shown here, is provided in total for each hotplate 21.
- the heating devices 2 are designed as induction heating sources and each have an induction device 12 for this purpose.
- a cooking area 31 is not assigned to any particular cooking area 21, but rather represents an arbitrary location on the hob 1 1.
- the cooking area 31 may have a plurality of induction devices 12 and in particular a plurality of induction coils and be formed as part of a so-called full-surface induction unit.
- a pot can be placed anywhere on the hob 1 1, wherein during cooking only the corresponding induction coils are driven in the pot or are active.
- Other types of heaters 2 are also possible, such.
- the cooking device 1 can be operated here via the operating devices 105 of the cooking appliance 100.
- the cooking device 1 can also be designed as a self-sufficient cooking device 1 with its own operating and control device. Also possible is an operation via a
- the cooking appliance 100 is here designed as a stove with a cooking chamber 103, which can be closed by a cooking chamber door 104.
- the cooking chamber 103 can be heated by various heat sources, such as a Um Kunststoffsagennger. Other heat sources, such as a
- Cooking area (31) is suitable.
- the sensor device 3 can detect a variable, via which the temperature of a pot can be determined, which in the
- Cooking area 31 is turned off.
- each cooking area 31 and / or each cooking place 21 may be assigned a sensor device 3. It is also possible that several cooking areas 31 and / or cooking zones 21 are provided, but not all of which have a sensor device 3.
- the cooking device 1 is preferably designed for an automatic cooking operation and has various automatic functions.
- a soup can be boiled briefly and then kept warm, without a user having to supervise the cooking process or set a heating level.
- he sets the pot with the soup on a hob 21 and selects the corresponding automatic function via the operating device 105, here z.
- the operating device 105 here z.
- the temperature of the pot bottom is determined by means of the sensor device 3 during the cooking process.
- a control device 106 adjusts the heating power of the heating device 2 accordingly.
- the heating power is reduced.
- the automatic function a longer cooking process at one or more different desired
- a cooking device 1 is strong in a sectional side view
- the cooking device 1 here has a carrier device 5 designed as a glass ceramic plate 15.
- the glass ceramic plate 15 can in particular as
- Ceran field or the like may be formed or at least include such. Also possible are other types of support means 5.
- a cookware or food containers 200 such as a pot or a pan, in which food or food can be cooked.
- a sensor device 3 which detects heat radiation in a detection region 83 here.
- the detection area 83 is in the installed position of
- Cooking device 1 is provided above the sensor device 3 and extends upward through the glass ceramic plate 15 to the food container 200 and beyond, if there is no food container 200 is placed there.
- the induction device 12 has an induction circuit unit 32 with a detection device 400.
- the induction circuit unit 32 forms here together with an induction coil a resonant circuit for generating an alternating electromagnetic field.
- the induction circuit unit 32 controls the oscillation circuit according to the requirements of the cooking process.
- the detection device 400 monitors whether a food container 200 is located in the cooking area 31 or not (so-called pan detection).
- the pot detection has the purpose that in pot absence also no power should be added so that, for example, a fork placed on the hob 21 or other object is not heated by the induction field.
- the recognition device 400 monitors the characteristics of the
- the detection device 400 via the induction circuit unit 32, the target heating power completely down.
- the induction device 12 is here annular and has a in the middle
- Such an arrangement of the sensor device 3 has the advantage that, even in the case of a food container 200 that is not centered on the cooking zone 21, it is still in the detection area 83 of the
- FIG. 3 shows a schematized cooking device 1 in a sectional side view.
- the cooking device 1 has a glass ceramic plate 15, below which the
- Induction device 12 and the sensor device 3 are mounted.
- the sensor device 3 has a first sensor unit 13 and another sensor unit 23. Both sensor units 13, 23 are suitable for non-contact detection of thermal radiation and designed as a thermopile or thermopile.
- the sensor units 13, 23 are each equipped with a filter device 43, 53 and provided for detecting heat radiation emanating from the cooking area 31.
- the thermal radiation emanates, for example, from the bottom of a food container 200, penetrates the glass ceramic plate 15 and reaches the sensor units 13, 23.
- the sensor device 3 is advantageously mounted directly underneath the glass ceramic plate 15 in order to maximize the proportion of heat radiation emanating from the cooking region 31 without great losses to be able to capture.
- the sensor units 13, 23 are provided close to below the glass ceramic plate 15.
- a magnetic shielding device 4 which consists of a ferrite body 14 here.
- the ferrite body 14 is designed here essentially as a hollow cylinder and surrounds the sensor units 13, 23 in an annular manner
- Shielding device 4 shields the sensor device 3 against electromagnetic
- the magnetic shielding device 4 thus considerably improves the accuracy and reproducibility of the temperature detection.
- the magnetic shielding device 4 may also consist at least in part of at least one at least partially magnetic material and an at least partially electrically non-conductive material.
- the magnetic material and the electrically non-conductive material may be arranged alternately and in layers. Also possible are other materials or materials which have at least partially magnetic properties and also have electrically insulating properties or at least low electrical conductivity.
- the sensor device 3 has at least one optical screen device 7, which is provided to shield radiation influences and in particular heat radiation, which act on the sensor units 13, 23 from outside the detection zone 83.
- the optical shield device 7 is designed here as a tube or a cylinder 17, wherein the cylinder 17 is hollow and the sensor units 13, 23 surrounds approximately annular.
- the cylinder 17 is made of stainless steel here. This has the advantage that the cylinder 17 has a reflective surface which reflects a large proportion of the much heat radiation or absorbs as little heat radiation as possible.
- the high reflectivity of the surface on the outside of the cylinder 17 is particularly advantageous for the shield against
- the high reflectivity of the surface on the inside of the cylinder 17 is also advantageous in order to direct thermal radiation from (and in particular only out) the detection area 83 to the sensor units 13, 23.
- the optical screen device 7 can also be configured as a wall, which surrounds the sensor device 13, 23 at least partially and preferably annularly.
- the cross section may be round, polygonal, oval or rounded. Also possible is a configuration as a cone.
- an insulation device 8 for thermal insulation is provided, which is arranged between the optical shield device 7 and the magnetic shielding device 4.
- the insulation device 8 consists here of an air layer 18, which is between the ferrite 14 and the cylinder 17.
- the insulation device 8 in particular a heat conduction from the ferrite 14 to the cylinder 17 is counteracted.
- Insulation device 8 provides a particularly good shielding of the sensor units 13, 23 from the effects of radiation from outside the detection range 83. This has a very advantageous effect on the reproducibility or reliability of the temperature detection.
- the insulation device 8 has in particular a thickness between about 0.5 mm and 5 mm and preferably a thickness of 0.8 mm to 2 mm, and more preferably a thickness of about 1 mm.
- the isolation device 8 may also be at least one medium with a correspondingly low heat conduction, such.
- a foam material and / or a polystyrene plastic or other suitable insulating material may be at least one medium with a correspondingly low heat conduction, such.
- a foam material and / or a polystyrene plastic or other suitable insulating material may be at least one medium with a correspondingly low heat conduction, such.
- a foam material and / or a polystyrene plastic or other suitable insulating material such as a polystyrene plastic or other suitable insulating material.
- the sensor units 13, 23 are arranged here on a thermal compensation device 9 thermally conductive and in particular thermally conductive with the thermal
- the thermal compensation device 9 has for this purpose two coupling devices, which are formed here as depressions, in which the
- Sensor units 13, 23 are embedded accurately. This ensures that the sensor units 13, 23 are at a common and relatively constant temperature level. In addition, the thermal compensation device 9 ensures a homogeneous
- An unequal own temperature can in particular as a thermopile
- trained sensor units 13, 23 lead to artifacts in the detection.
- a spacing between cylinder 17 and thermal compensation device 9 is provided.
- the copper plate 19 may also be provided as the bottom 27 of the cylinder 17.
- Compensation device 9 is formed here as a solid copper plate 19. However, it is also possible at least in part another material with a correspondingly high heat capacity and / or a high thermal conductivity.
- the sensor device 3 here has a radiation source 63, which can be used to determine the reflection properties of the measuring system or the emissivity of a food container 200.
- the radiation source 63 is here designed as a lamp 1 1 1, which emits a signal in the wavelength range of the infrared light and the visible light.
- the radiation source 63 may also be formed as a diode or the like.
- the lamp 1 1 1 is used here in addition to the reflection determination for signaling the operating state of the cooking device 1.
- the thermal compensation device 9 In order to focus the radiation of the lamp 1 1 1 on the detection area 83, a portion of the thermal compensation device 9 and the copper plate 19 is formed as a reflector.
- the copper plate 19 has a concave-shaped depression, in which the lamp 1 1 1 is arranged.
- the copper plate 19 is also coated with a gold-containing coating to increase the reflectivity.
- the gold-containing layer has the advantage that it also protects the thermal compensation device 9 from corrosion.
- the thermal compensation device 9 is executed on a plastic holder
- the holding device 10 has a connecting device, not shown here, by means of which the holding device 10 can be latched to a support means 30.
- the support device 30 is formed here as a printed circuit board 50.
- On the support means 30 and the circuit board 50 also other components may be provided, such. As electronic components, control and computing devices and / or mounting or mounting elements.
- Sealing device 6 is provided, which is designed here as a micanite layer 16.
- the micanite layer 16 is used for thermal insulation, so that the induction device 12 is not heated by the heat of the cooking area 31.
- a micanite layer 16 for thermal insulation between the ferrite body 14 and the glass-ceramic plate 15 is provided here. This has the advantage that the heat transfer from the hot in the glass ceramic plate 15 to the ferrite 14 is severely limited. This goes from the
- the micanite layer 16 thus counteracts an undesirable heat transfer to the sensor device 3, which increases the reliability of the measurements. In addition, the micanite layer 16 seals the sensor device 3 dust-tight against the remaining regions of the cooking device 1.
- the micanite layer 16 has
- a thickness between about 0.2 mm and 4 mm, preferably from 0.2 mm to 1, 5 mm and particularly preferably a thickness of 0.3 mm to 0.8 mm.
- the cooking device 1 has on the underside a cover 41, which is designed here as an aluminum plate and the induction device 12 covers.
- Covering device 41 is connected to a housing 60 of the sensor device 3 via a
- a damping device 102 is provided, which here has a spring device 1 12.
- the spring device 1 12 is connected at a lower end to the inside of the housing 60 and at an upper end to the circuit board 50. In this case, the spring device 1 12 presses the printed circuit board 50 with the ferrite 14 and the attached thereto micanite 16 up against the glass ceramic plate 15.
- Such an elastic arrangement is particularly advantageous because the sensor device 3 may be arranged as close as possible to the glass ceramic plate 15 for metrological reasons should. This directly adjacent arrangement of
- Sensor device 3 on the glass ceramic plate 15 could cause damage to the glass ceramic plate 15 in the event of impacts or impacts. Due to the elastic reception of the sensor device 3 relative to the carrier device 5, shocks or impacts are damped on the glass ceramic plate 15 and thus reliably prevent such damage.
- An exemplary measurement in which the temperature of the bottom of a standing on the glass ceramic plate 15 pot is to be determined with the sensor device 3 is briefly explained below:
- the first sensor unit 13 detects outgoing from the bottom of the pot
- the other sensor unit 23 is provided to detect only the heat radiation of the glass-ceramic plate 15.
- the other sensor unit 23 has a
- Heat radiation which emanates from the bottom of the pot to be determined.
- Glass ceramic plate 15 here has a transmission of about 50%.
- a large part of the heat radiation emanating from the bottom of the pot can pass through the glass-ceramic plate 15. Detection in this wavelength range is therefore particularly favorable.
- the first sensor unit 13 is equipped with a filter device 43 which is very permeable to radiation in this wavelength range, while the filter device 43 substantially reflects radiation from other wavelength ranges.
- the filter devices 43, 53 are each designed here as an interference filter and in particular as a bandpass filter or as a longpass filter.
- the determination of a temperature from a specific radiant power is a known method.
- the decisive factor is that the emissivity of the body is known, from which the temperature is to be determined. In the present case, therefore, the emissivity of the pot bottom must be known or determined for a reliable temperature determination.
- the sensor device 3 here has the advantage that it is designed to determine the emissivity of a Gargut matterers 200. This is particularly advantageous, since thus any cookware can be used and not just a specific food container whose emissivity must be known in advance.
- the lamp 1 1 1 In order to determine the emissivity of the pot bottom, the lamp 1 1 1 emits a signal which has a proportion of heat radiation in the wavelength range of the infrared light. The radiation power or the thermal radiation of the lamp 1 1 1 passes through the
- the reflected radiation passes through the glass ceramic plate 15 back to the sensor device 3, where it from the first sensor unit 13 as mixed radiation from
- Emissivity of a body corresponds and the proportion of absorbed by the pot radiation is 1 minus reflected radiation.
- the emissivity is redetermined here at certain intervals. This has the advantage that a later change of the
- Emissivity does not lead to a falsified measurement result.
- a change in the emissivity can occur, for example, when the cookware bottom
- the lamp 1 1 1 is used here in addition to the determination of the emissivity or the determination of the reflection behavior of the measuring system for signaling the operating state of the cooking device 1.
- the signal of the lamp 1 1 1 also includes visible light, which is perceptible by the glass ceramic plate 15.
- the lamp 1 1 1 indicates to a user that an automatic function is in operation.
- Such an automatic function can, for. B. be a cooking operation, in which the heater 2 is controlled automatically in dependence of the determined pot temperature. This is particularly advantageous because the lighting of the lamp 1 1 1 does not confuse the user. The user knows from experience that the lighting is an operation indicator and the normal appearance of the
- Cooking device 1 belongs. He can therefore be sure that a flashing of the lamp 1 1 1 is not a malfunction and the cooking device 1 may not work properly.
- the lamp 1 1 1 can also light up in a certain duration and at certain intervals. It is possible z. As well as that over different flashing frequencies
- a sensor device 3 with a radiation source 63 which is suitable for displaying at least one operating state, is provided for each cooking point 21 or each (possible) cooking region 31.
- At least one arithmetic unit may be provided for the necessary calculations for determining the temperature and for the evaluation of the detected variables.
- the arithmetic unit can be at least partially provided on the circuit board 50.
- the control device 106 it is also possible, for example, for the control device 106 to be designed accordingly, or at least one separate arithmetic unit is provided.
- FIG. 4 shows a development in which a safety sensor 73 is fastened below the glass-ceramic plate 15.
- the safety sensor 73 is here as a
- thermosensitive resistor formed, such as a thermistor or an NTC sensor, and thermally conductively connected to the glass ceramic plate 15.
- Safety sensor 73 is provided here to be able to detect a temperature of the cooking area 31 and in particular of the glass ceramic plate 15. If the temperature exceeds a certain value, there is a risk of overheating and the heaters 2 are switched off. For this purpose, the safety sensor 73 with a not shown here
- Safety device operatively connected, which can trigger a safety state depending on the detected temperature.
- Such a security condition has z. B. the shutdown of the heaters 2 and the cooking device 1 result.
- safety sensor 73 is here as another sensor unit 33 of
- the values detected by the safety sensor 73 are also taken into account for the determination of the temperature by the sensor device 3.
- the values of the safety sensor 73 are used. So z. B. the temperature, which was determined by means of the other sensor unit 23 on the detected thermal radiation, are compared with the temperature detected by the safety sensor 73. This adjustment can on the one hand serve to control the function of the sensor device 3, but on the other hand can also be used for a tuning or adjustment of the sensor device 3.
- the task of the other sensor unit 23 can also be taken over by the safety sensor 73 in an embodiment not shown here.
- the safety sensor 73 serves to determine the temperature of the glass ceramic plate 15. For example, with knowledge of this temperature from the heat radiation, which detects the first sensor unit 13, the proportion of a pot bottom can be determined.
- Such an embodiment has the Advantage that the other sensor unit 23 and an associated filter device 53 can be saved.
- the emissivity or the reflectance usually changes as well. It is a recalibration of the sensor device 3 is required.
- Gargefäßes a change of the cooking vessel or a displacement of the cooking vessel.
- Reflection measurement 402 here z. B. then performed when the user selects the corresponding hob 21 by selecting a power level or an automatic program.
- the reflection measurement 402 can be carried out both before the addition of power or during it.
- FIG. 5 shows a sketch of a detection signal 401 of the recognition device 400. If the user removes e.g. the cooking vessel, then the pan detection indicates the absence 403 of the cooking vessel. If the user places this cooking vessel or other cooking vessel back on the cooking zone 21, the pan detection will indicate presence 404. As soon as this is the case, a reflection measurement 402 of the cooking vessel is initiated by the sensor device 3 and the current reflectance is obtained.
- Another way to detect the Gargefäß crisp is the comparison of target power and actual power of the induction device 12. If the actual power is substantially 0 watts, although the user or an automatic cooking or roasting function, a target power greater than 0 watts, it is also about cooking vessel absence, since the pan detection integrated in the hob electronics reduces the power to 0 watts when there is no cooking vessel on the respective hob 21. If the actual power is more than 0 watts later on, this is the cooking vessel presence and then it will be a
- Reflection measurement 402 initiated and you get the current reflectance. Furthermore, it is possible to combine both solutions (pot detection signal and comparison of the target actual power) (redundancy) by performing a new reflection measurement 402 only if both conditions mentioned above are met.
- Another problem with regard to the degree of reflection is the displacement of the cooking vessel, especially when the cooking vessel bottom bare and black spots, ie locally
- the pot temperature 408 and the calculated pot temperature 407 are substantially identical. After the occurrence of a
- Event 409 here moving a pot with locally different
- the calculated temperature drops, while the pot temperature 408 remains unchanged. If no further reflection measurement is carried out, a correspondingly incorrect calculated pot temperature is obtained due to the wrong degree of reflection or emissivity. The temperature in this case deviates downwards from the pot temperature.
- Reflection measurement can be performed.
- a renewed reflection of Reflection measurement can be performed.
- Reflection measurement automatically initiated when there is a significant temperature change e.g., 12K / s
- a significant temperature change e.g., 12K / s
- Soil conditions or color change (black on bare or blank on black) of the cooking vessel may be present, but especially a cooling can be caused by adding water or removing the cooking vessel from the hob 21 or a combination of possible events 409 is present, these cases are here distinguished and prioritized.
- the temporally indeterminate occurring events 409 are stored and they are each assigned a priority.
- the events 409 are in descending order
- Order of priority a registered cooking vessel absence, a corresponding one
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Stoves And Ranges (AREA)
- Induction Heating Cooking Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201310108652 DE102013108652A1 (de) | 2013-08-09 | 2013-08-09 | Kocheinrichtung und Verfahren zum Betreiben der Kocheinrichtung |
PCT/EP2014/066987 WO2015018892A1 (de) | 2013-08-09 | 2014-08-07 | Kocheinrichtung und verfahren zum betreiben der kocheinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3031297A1 true EP3031297A1 (de) | 2016-06-15 |
EP3031297B1 EP3031297B1 (de) | 2017-07-26 |
Family
ID=51300749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14749803.4A Active EP3031297B1 (de) | 2013-08-09 | 2014-08-07 | Kocheinrichtung und verfahren zum betreiben der kocheinrichtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3031297B1 (de) |
DE (1) | DE102013108652A1 (de) |
ES (1) | ES2639230T3 (de) |
WO (1) | WO2015018892A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019107815B4 (de) * | 2019-03-27 | 2021-01-14 | Miele & Cie. Kg | Verfahren zum Betreiben eines Gargeräts und Gargerät |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002075624A (ja) * | 2000-08-31 | 2002-03-15 | Matsushita Electric Ind Co Ltd | 誘導加熱調理器 |
JP3990116B2 (ja) * | 2001-03-29 | 2007-10-10 | 三菱電機株式会社 | 誘導加熱調理器 |
JP4123036B2 (ja) * | 2003-04-21 | 2008-07-23 | 松下電器産業株式会社 | 加熱調理器 |
JP4853036B2 (ja) * | 2006-02-08 | 2012-01-11 | パナソニック株式会社 | 誘導加熱装置 |
WO2008148529A1 (de) | 2007-06-05 | 2008-12-11 | Miele & Cie. Kg | Verfahren zur kochfeldsteuerung und kochfeld zur durchführung des verfahrens |
WO2010073490A1 (ja) * | 2008-12-26 | 2010-07-01 | パナソニック株式会社 | 誘導加熱調理器 |
-
2013
- 2013-08-09 DE DE201310108652 patent/DE102013108652A1/de not_active Withdrawn
-
2014
- 2014-08-07 EP EP14749803.4A patent/EP3031297B1/de active Active
- 2014-08-07 WO PCT/EP2014/066987 patent/WO2015018892A1/de active Application Filing
- 2014-08-07 ES ES14749803.4T patent/ES2639230T3/es active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2015018892A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2639230T3 (es) | 2017-10-25 |
EP3031297B1 (de) | 2017-07-26 |
WO2015018892A1 (de) | 2015-02-12 |
DE102013108652A1 (de) | 2015-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2153698B1 (de) | Verfahren zur kochfeldsteuerung und kochfeld zur durchführung des verfahrens | |
EP2989855B1 (de) | Verfahren zur regelung eines garprozesses | |
EP0690659A2 (de) | Infrarotgesteuerte Garungseinheit | |
WO2015018891A1 (de) | Kocheinrichtung und verfahren zum betreiben der kocheinrichtung | |
DE4413979C2 (de) | Sensorgesteuerte Garungseinheit und Gargerät | |
WO2015018886A1 (de) | Kocheinrichtung und verfahren zum betreiben einer kocheinrichtung | |
EP2775792B1 (de) | Kocheinrichtung | |
EP3031297B1 (de) | Kocheinrichtung und verfahren zum betreiben der kocheinrichtung | |
EP2712526A1 (de) | Garsystem | |
WO2015018890A1 (de) | Kocheinrichtung und verfahren zum betreiben der kocheinrichtung | |
EP2775787B1 (de) | Kocheinrichtung | |
EP3031296B1 (de) | Kocheinrichtung und verfahren zum betreiben der kocheinrichtung | |
EP2775789B1 (de) | Kocheinrichtung und Verfahren zur Montage | |
EP2775788B1 (de) | Kocheinrichtung | |
EP2775784B1 (de) | Kocheinrichtung und Verfahren zum Betreiben | |
EP2775790B1 (de) | Kocheinrichtung | |
DE4422354A1 (de) | Infrarotgesteuerte Garungseinheit | |
EP2775786B1 (de) | Kocheinrichtung | |
DE102013102118A1 (de) | Kocheinrichtung und Verfahren zum Betreiben | |
EP2775791B1 (de) | Kocheinrichtung | |
DE19812345A1 (de) | Kochfeld mit Temperatursensor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20160309 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20170228 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20170330 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 502014004743 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: COSMOVICI INTELLECTUAL PROPERTY SARL, CH Ref country code: AT Ref legal event code: REF Ref document number: 913388 Country of ref document: AT Kind code of ref document: T Effective date: 20170815 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 746 Effective date: 20170725 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 4 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: GC2A Effective date: 20170901 Ref country code: DE Ref legal event code: R096 Ref document number: 502014004743 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2639230 Country of ref document: ES Kind code of ref document: T3 Effective date: 20171025 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20170726 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCAR Free format text: NEW ADDRESS: 14 RUE DU RHONE, 1204 GENEVE (CH) |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171026 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171027 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171126 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20171026 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502014004743 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170807 |
|
26N | No opposition filed |
Effective date: 20180430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170807 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20140807 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170726 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 913388 Country of ref document: AT Kind code of ref document: T Effective date: 20190807 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190807 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230529 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230822 Year of fee payment: 10 Ref country code: ES Payment date: 20230914 Year of fee payment: 10 Ref country code: CH Payment date: 20230902 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230824 Year of fee payment: 10 Ref country code: BE Payment date: 20230825 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240831 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240827 Year of fee payment: 11 |