EP1844630A1 - Induction heating device and ceramic hob cavity comprising said type of induction heating device - Google Patents
Induction heating device and ceramic hob cavity comprising said type of induction heating deviceInfo
- Publication number
- EP1844630A1 EP1844630A1 EP06706390A EP06706390A EP1844630A1 EP 1844630 A1 EP1844630 A1 EP 1844630A1 EP 06706390 A EP06706390 A EP 06706390A EP 06706390 A EP06706390 A EP 06706390A EP 1844630 A1 EP1844630 A1 EP 1844630A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carrier
- induction
- component carrier
- heating device
- induction heating
- 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
- 230000006698 induction Effects 0.000 title claims abstract description 144
- 238000010438 heat treatment Methods 0.000 title claims abstract description 47
- 239000000919 ceramic Substances 0.000 title abstract 3
- 125000006850 spacer group Chemical group 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 23
- 238000010411 cooking Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 239000002241 glass-ceramic Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000004804 winding 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
-
- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
- H05B6/1263—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements using coil cooling arrangements
-
- 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
-
- 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
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/02—Induction heating
- H05B2206/022—Special supports for the induction coils
Definitions
- the invention relates to an induction heater for a cooking area and a hob with such an induction heater.
- a hob cavity with induction heating is known for example from DE198 17 197 A1.
- individual induction coils possibly wound on their own carrier, arranged in a receptacle of an induction cooktop. They are connected to a central power supply which is provided either for all induction heaters or for at least two induction heaters.
- a hob control is according to the predetermined power level signals to the power supply for a corresponding power application of the respective induction heater.
- the invention has for its object to provide an induction heater mentioned above and provided therewith hob hob with which problems of the prior art can be eliminated and above all, a desired structure of a hob cavity in various ways is possible.
- the induction coil is arranged or fastened to a carrier device, which can also be done by winding a coil wire onto the carrier device.
- a supply part is arranged, which converts supplied voltage, in particular single-phase mains voltage, into a power drive for the induction coil.
- the supply part has power electronics and control electronics, for which purpose the induction heating device has electrical power connections and electrical control connections.
- a fan device is provided which at least cools the power unit or supplies cooling air.
- the induction heater is designed as a ready to install or ready to connect unit. This means that it is prefabricated so far that it only needs to be used in a hob cavity during assembly and electrically connected. Further steps are advantageously not required.
- the induction heater is a self-sufficient functional unit that can be very easily connected as well as otherwise, for example radiant heater and no additional power electronics needed.
- four heaters are to be used, of which any number may be formed by induction heaters according to the invention.
- the separate power supply or power electronics is eliminated.
- This also has the advantage, for example, that the space otherwise required for the central or common power supply becomes available. This in turn increases the scope for the arrangement of the heaters on the hob.
- the induction coil is flat and consists of a layer of coiled conductors, so it is single-layered.
- the support means is substantially flat, such as a disk-like. It supports the induction coil over the entire surface or on its entire surface, although it may have individual openings or openings.
- the supply part which can have a number of components, this advantageously carries on a printed circuit board or generally on a component carrier. This advantageously extends substantially parallel to the induction coil. All electrical components of the control electronics and / or power electronics are particularly advantageously mounted on a single component carrier, in particular on both sides. _
- the Lviderei device may advantageously be a conventional integrated and relatively small fan, which only has to be electrically connected.
- This fan can be attached on the one hand to the support means, wherein it is advantageously attached directly thereto by screws or locking connections or the like. But it can also be attached directly to the component carrier or connected to it. About spacers or the like. it can also rest against the carrier device.
- spacers are provided between the component carrier and the carrier device, which provide for the exact positioning of the component carrier relative to the carrier device and thus within the induction device.
- the component carrier may be mechanically fixedly connected to the carrier device, for example via the aforementioned spacers. Such a connection should be solvable, especially in the event of repair or replacement.
- a cover may be provided which covers or surrounds various components of the induction heating device, in particular the component carrier.
- the cover is advantageously substantially closed or surrounding, so that an overall largely closed unit is formed. Openings can of course be provided for bushings of electrical lines and as ventilation openings.
- the cover may be shell-shaped, that is to say with a surface from which a side edge projects in essential areas. It can cover both the surface of the component carrier as well as on the side to reach the carrier device. It is possible to use the cover only on the carrier _
- the cover may be applied to the component carrier or spacer to the component carrier. It is thus possible, for example, to fix the component carrier to the cover in such a way that it is pressed by the latter against the carrier device and advantageously bears against it via spacers.
- the support means at least in its outer region on a protruding side edge, which may be wholly or largely encircling.
- the support device itself form a shell-like receiving space for receiving especially the supply part and the fan device.
- These parts can be secured in this receiving space, advantageously they are attached directly to the support means.
- the receiving space can be closed by a cover.
- this rests substantially on the protruding side edges of the support means. It can be a kind of flat lid.
- it can be provided, in particular in the case of a component carrier engaging the essential surface of the induction heater, that the cover rests against it as little as possible in order not to bend it.
- a spacer may be provided in the middle region of the carrier device and, in addition to a laterally outer attachment, bring about a central fastening or fixing of the supply part or of the component carrier. In this area can also attack covers, since their power is then passed through the connection via the spacer directly to the support means.
- Such spacers may be integrally connected to the carrier device or be an integral part. Especially when trained as plastic parts, the spacers can stand out.
- a support member may be a planar support of the induction coil or carry the induction coil.
- Another carrier part can carry or be connected to the supply part or its component carrier.
- the support members may be interconnected, with a fixed and simultaneously releasable mechanical connection provides an advantageous installation and repair options.
- a first carrier part may be substantially disc-like and flat.
- a second carrier part may also have a kind of disc, wherein in particular a side edge protrudes to form a shell-like receiving space for the supply part.
- the side edge may be substantially circumferential with the same height.
- the component carrier can be fastened, for example via spacers, to the second carrier part.
- the spacers can thereby project integrally from the second carrier part.
- For closing the assembly or the receiving space can then be provided a substantially disc-like cover, as has already been described above.
- a peripheral side edge of the assembly or a cover in certain areas forms the entire side edge, wherein small sections with openings or recesses may be present.
- the cutout can be used primarily for easier insertion of the supply part with the protruding connections. This interruption can be locked or covered in the side edge by a corresponding protruding section on the other part.
- Such a cutout is particularly advantageously provided on the part of the induction heating device to which the component carrier is fastened, in particular if the Component carrier is prefixed to a shell-like cover before attaching to the carrier device.
- a single component carrier for the supply part is provided for a simpler construction of the heater.
- both power electronics and control electronics are arranged.
- the components of the power electronics in particular those which are less prone to interference, lie on the side facing the induction coil side. This is especially advantageous if the component carrier is located as far away from the induction coil on the unit.
- the parts of the control electronics in particular sensitive components, arranged on the opposite side of the component carrier.
- the supply part or the power electronics for the induction heater is advantageously constructed with a single transistor inverter. This can form a parallel resonant circuit with the induction coil to limit the complexity of the component. Furthermore, an optimal adaptation to the induction coil can take place, in particular with regard to the electrical parameters.
- the power electronics advantageously has a heat sink on which, in particular, an aforementioned transistor converter or other power components are arranged.
- This heat sink can also serve as one of the abovementioned spacers, for example.
- it because of its stable construction made of aluminum, it can be installed mechanically firmly connecting or force-transmitting.
- the fan device which mainly cools the supply part or a power electronics, can be arranged between the induction coil and the component carrier or the supply part, that is, completely integrated into the structural unit of the induction device. She is _ _
- a cooling air guide can be designed so that cooling air is introduced or sucked in at one side remote from the induction coil, which is usually the underside in use, by means of one or more defined predefined suction openings. These suction openings are arranged close to the fan device, in particular directly below.
- the fan device blows the cooling air first against the supply part or the power electronics or a heat sink provided for this purpose. Subsequently, the cooling air flow is passed past the other power electronics and the other control electronics. Thereafter, it can flow out of the heater.
- a certain air gap of a few millimeters is provided between the induction coil and the underside of the cooktop panel.
- the cooling air can escape to the outside, wherein preferably a substantially radially outwardly propagating and the entire induction coil sweeping cooling air flow is generated.
- air guide elements can be provided. So even a cooling of the induction coil is possible.
- the temperature compatibility of conventional induction coils is far higher than that of electrical components, generally above 200 ° C.
- the heating device may have a temperature sensor.
- the temperature sensor is advantageously designed so that it rests on the underside with heat-transmitting contact both for defined positioning and for temperature measurement. In the case of a cooling air duct extending through the middle, this is led past the temperature sensor.
- the finished structural unit of the induction heating device projects laterally only slightly beyond the induction coil.
- a relatively compact construction of the entire unit is achieved.
- this makes it very well possible to arrange such an induction heater in a cooktop trough in addition to other heating devices such as radiant heaters relatively narrow and space-saving.
- spacer elements can be provided or formed, in particular in the outer region and / or a central central region. They protrude beyond the induction coil and serve to be applied to a cooktop plate running above it for a defined distance.
- a hob according to the invention has a plurality of heating devices, of which at least one is an aforementioned induction heater.
- the heaters are attached to the cooking hob, in particular either on a bottom side of the carrier tray or on a top surface of the cooktop plate.
- Indutationsh ⁇ iz ⁇ inraumen and conventional radiant heaters combined.
- the cooktop cavity has an operating device which has operating elements and a controller.
- operation-dependent control signals can be generated, which are guided at least directly to an induction heater or its control electronics.
- a power supply of the hob is provided and electrical leads directly from the power supply to the power electronics of the supply part of the induction heater.
- the supply part undertakes the application of power to the induction coil.
- any other power electronics which is usually provided centrally for the supply of multiple induction coils omitted.
- a hob cavity with controls such as touch switches and electromechanical energy controllers can be provided, as they are known from DE 198 33 983 A1. They contain a clocking mechanical switch that generates switching signals or, when the radiant heaters are connected, directly applies power to them. With appropriate coordination, these electrical switching signals can also be given to the control electronics of an induction heater. On the one hand, this can detect the set power level in continuous operation and then adjust to the induction coil for a continuous power supply with the appropriate power level. On the other hand, it can operate the induction coil clocking similar to a radiant heater, so only for certain times, but then with full power.
- FIG. 2 shows a variation of the induction heating device from FIG. 1, FIG.
- FIG. 3 shows a further variation of the induction heater of FIG. 1,
- FIG. 4 shows a more detailed view of an induction heater according to FIG. 1 with a one-piece support device, FIG.
- FIG. 5 shows the assembly of an induction coil according to FIG. 4, to which both a component carrier and a shell-like cover are attached from below,
- Fig. 6 is a view obliquely from above of the arrangement of the component carrier of FIG. 5 in the cover and
- Fig. 7 shows a hob according to the invention with arranged in a receptacle heaters and glass ceramic hob plate above.
- an induction heater 11 is shown disassembled in the upper part in their essential items.
- An induction Coil 13 consists of several turns 14 of a coil wire 15 with an inner terminal 16 a and an outer terminal 16 b.
- a temperature sensor 18 In the central area is a temperature sensor 18 with lead 19.
- the induction coil 13 is supported by a carrier device 20 and is arranged thereon.
- the support means 20 is advantageously made of plastic and is substantially flat and plate-like. They have molded spacers 22, whose function will be discussed in more detail.
- elongate and flat ferrite cores 25 may be introduced into corresponding receptacles 24 on the lower side and fastened thereto.
- the carrier device 20 on openings 27, through which the terminals 16 of the induction coil 13 and the terminals 19 of the temperature sensor 18 can be guided downwards.
- the electrical system 30 or a component carrier 31, in particular a printed circuit board It carries on its upper side mainly the power electronics 33 and on its underside mainly the control electronics 35.
- the power electronics 33 comprises, for example, a transistor 34 together with the heat sink 35. Further components of the power electronics 33 are those which are usually present in the power electronics of an induction heater.
- the components of the control electronics 37 are also typical components, in particular ICs or smaller components.
- a ventilation device 39 advantageously an integrated fan such as a radial fan is mounted or attached to the supply part 30, in particular with direct cooling effect for the heat sink 35 and thus the transistor 34th - A o ⁇
- a cover 40 is mounted on the induction device 11. It consists of a substantially flat cover plate 41, from which a substantially peripheral side edge 42 protrudes.
- the cover 40 is advantageously made of plastic.
- an aluminum plate 26 can be arranged in the assembled state for shielding the supply part 30 lying thereunder.
- the composite induction heater 11 is shown.
- the cover 40 and / or its side edge 42 extend substantially all the way round to the carrier device 20 or its outer edge, so as to form a closed structural unit.
- the induction coil 13 rests directly on the carrier device 20.
- the supply part 30 and the component carrier 31 is applied and in particular also screwed or fastened.
- the terminals 16 of the induction coil 13 are attached to corresponding terminals of the supply part 30, for example, the coil wire 15 soldered directly to contact fields.
- a cooling air intake takes place by indicated cooling air openings 44 in the lower part of the cover 40 and in the cover 41.
- Cooling air flow passes through the cooling air openings 44 and to the cooling body 35. From there, the cooling air flows over the other surface of the component carrier 31 or the power electronics 33. Thereafter it passes through the central opening 27 past the temperature sensor 18 and spreads between the underside of an overlying hob plate and the top of the induction coil 13 radially outward. This allows all swept parts to be cooled. - -
- Fig. 2 is the same induction coil 113 as shown in Fig. 1 as a modification. This is applied to a first support means 120a, which is only a flat plate with corresponding receptacles 124a for ferrite cores 125.
- the second part of the support means is the lower part 120b.
- both spacers 122 and side edges 121 are formed, which are advantageously formed substantially circumferentially and the induction heater 111 final.
- the supply part 130 as well as the fan device 139 corresponds to that of FIG. 1.
- the assembly is completed by a cover 140, which consists only of a flat cover plate 141, so no side edges or the like. having.
- the induction coil 113 As well as the supply part 130 abut on a two-piece support means with the upper support 120a and the lower support 120b.
- the supply part 130 and the component carrier 131 abut on the spacer 122 and are fixed.
- the carrier device is formed in two parts and itself has the side edge 121.
- the cover thus has no margin.
- Fig. 3 in turn, similar to Figs. 1 and 2, the same induction coil 213 together with the upper part of a support 220 a is provided. Also supply part 230 and fan device 239 corresponding to those of the previous figures.
- the carrier device is here also provided with a lower carrier 220b, that is to say with a two-part carrier device. However, the spacers 222 are formed as separate components and are just introduced separately.
- the lower carrier 220b in turn has the protruding side edge 221.
- the bottom of the recess 240 corresponds to that of FIG. 2, ie is merely a flat cover plate 241.
- FIG. 4 the structure of the induction heater 11 of Fig. 1 is shown in more detail.
- the round induction coil 13 is placed on the carrier device 20 or is placed.
- spoke-like receptacles 24 are formed, in which the flat ferrite cores 25 can be inserted and fixed.
- the correspondingly shaped aluminum plate 26 is placed, which has at the same points openings 27 as well as the support means 20, in particular for the passage of terminals.
- the spacers 22 also project through the aluminum plate 26. It can be seen how a short side edge piece 21 protrudes from the carrier device 20 at one point. This will be discussed in more detail below.
- Fig. 5 the entire assembly of the induction heater 11 is shown from a slightly different perspective.
- the supply part 30 has a component carrier 31, on which the power electronics 33 is seated, as well as the transistor 34 together with the heat sink 35.
- the fan 39 directly adjoins the heat sink 35 and blows the cooling air directly onto it. It should be noted that the component carrier 31 stops short of the transistor 34 and thus the heat sink 35 projects beyond it. - -
- connection section 32 has at least two plug-in lugs, which are provided in particular for a mains connection, ie form the power connection or the connection from the outside to the power electronics 33.
- a control connection to the control electronics 37 is not shown, but can easily be done via corresponding plug-in lugs or a tab connection.
- the cover 40 which is formed substantially cup-like. In this case, however, a recess in the side edge 42 is provided in the region of the connection section 32. Furthermore, here extends their lower cover plate
- connection portion 32 can protrude from the otherwise closed induction heater 11.
- the small piece of side edge 21 is provided on the carrier device 20.
- Fig. 6 is shown in an oblique plan view, as the supply member 30 is inserted into the cover 40. It will be appreciated that the fan 39 is close to the heat sink 35. Furthermore, it can be seen how the connecting portion 32 protrudes through the recess 43 to the outside and thus is easily accessible. Furthermore, it can be seen that the component carrier 31 is covered in approximately two-thirds of the surface of the cover plate 41, wherein it is substantially triangular in shape and does not quite follow the round shape of the cover plate 41. At the bottom of the component carrier 31, the control electronics 37 is still arranged, which, however, is not visible here.
- an entire hob cavity 50 is shown. It consists of a cooktop plate 51, for example of glass ceramic, which is connected to a a circumferential frame 52 is provided, for example made of metal.
- a circumferential frame 52 is provided, for example made of metal.
- different heaters are arranged, in this embodiment, the two left heaters radiant heaters 55 and the two right different sized induction heaters 11 according to the invention.
- a network connection 57 is provided in the rear central region, with which the hob cavity 50 can be connected, for example, as usual, to a three-phase connection in a household.
- connecting cables 58a go directly to the two induction heating devices 11 or their connection sections 32.
- connection cables 58b go to a control device 60, which undertakes a direct power supply to the radiant heaters 55.
- the controller 60 for example, have touch switches for an operator, which are marked on the top of the hob plate 51 by corresponding markings 61.
- control signals or operating commands can be entered, in particular for selecting a hotplate or a heating device and for [setting a power level.
- the control 60 does this internally, for example via power relays, which connect the respectively selected radiant heaters 55 to the mains connection 57 by means of the connection cables 58b and thus apply full power, in particular in cyclic operation.
- control lines 59 are provided by the controller 60, which supplies the corresponding commands to the respective control electronics 37 of the induction heating devices 11. Since the power electronics 33 is connected via the connection cable 58 a directly to the power supply terminal 57, so the control electronics 37 - -
- the induction heating devices 11 according to the invention in the cooktop cavity 50 according to the invention are formed by the external dimensions corresponding to conventional heating devices, such as radiant heaters 55.
- conventional heating devices such as radiant heaters 55.
- the hob requires 50 no central line electronics or power supply.
- a mains connection 57 is inevitably provided for each cooking hob.
- the induction heating devices 11 according to the invention can also be varied freely with regard to their arrangement. In the hob 50 only connection cable 58 and control lines 59 are to be laid, but this is not a major problem.
- the induction heaters 11 are advantageously provided with similar dimensions as the radiant heaters 55, in particular also with respect to their height. Thus, under certain circumstances even the same fasteners with spring clips or the like. be used, which allows a freer arrangement of induction heaters in a so-called mixed hob.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Induction Heating Cooking Devices (AREA)
- Baking, Grill, Roasting (AREA)
- Cookers (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200630537T SI1844630T1 (en) | 2005-01-31 | 2006-01-25 | Induction heating device and ceramic hob cavity comprising said type of induction heating device |
PL06706390T PL1844630T3 (en) | 2005-01-31 | 2006-01-25 | Induction heating device and ceramic hob cavity comprising said type of induction heating device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005005527A DE102005005527A1 (en) | 2005-01-31 | 2005-01-31 | Induction heating device for cooking area of hob tray, has supply part converting applied voltage into power control for induction coil, where device is formed as installation-finished and/or connection-finished component |
PCT/EP2006/000619 WO2006081967A1 (en) | 2005-01-31 | 2006-01-25 | Induction heating device and ceramic hob cavity comprising said type of induction heating device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1844630A1 true EP1844630A1 (en) | 2007-10-17 |
EP1844630B1 EP1844630B1 (en) | 2009-12-09 |
Family
ID=36147349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06706390A Active EP1844630B1 (en) | 2005-01-31 | 2006-01-25 | Induction heating device and ceramic hob cavity comprising said type of induction heating device |
Country Status (12)
Country | Link |
---|---|
US (1) | US7786414B2 (en) |
EP (1) | EP1844630B1 (en) |
JP (1) | JP4925343B2 (en) |
KR (1) | KR101285910B1 (en) |
CN (1) | CN1943274B (en) |
AT (1) | ATE451818T1 (en) |
DE (2) | DE102005005527A1 (en) |
ES (1) | ES2337922T3 (en) |
HK (1) | HK1101849A1 (en) |
PL (1) | PL1844630T3 (en) |
SI (1) | SI1844630T1 (en) |
WO (1) | WO2006081967A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018202908A1 (en) * | 2018-02-27 | 2019-08-29 | E.G.O. Elektro-Gerätebau GmbH | hob |
US11871499B2 (en) | 2020-11-05 | 2024-01-09 | Whirlpool Corporation | Induction cooking apparatus with heatsink and method of assembly |
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US8884197B2 (en) * | 2007-02-03 | 2014-11-11 | Western Industries, Inc. | Induction cook top with heat management system |
DE102006046408A1 (en) * | 2006-09-20 | 2008-04-03 | Hansgrohe Ag | Steam generating device, particularly steam generator for steam room or steam shower cubicle, has housing and container, where connection for water inlet, steam outlet, water overflow and heating device are provided on container |
DE102007006280A1 (en) * | 2007-01-31 | 2008-08-07 | E.G.O. Elektro-Gerätebau GmbH | Method for constructing an induction hob and induction hob |
KR100891316B1 (en) * | 2007-06-29 | 2009-04-01 | 한국기계연구원 | Heat Pipe Type Hot Plate by Induction Heating |
DE102007053348A1 (en) * | 2007-10-30 | 2009-05-07 | E.G.O. Elektro-Gerätebau GmbH | Support for an electric heater and electric heater and manufacturing method |
DE102007053349A1 (en) * | 2007-10-30 | 2009-05-07 | E.G.O. Elektro-Gerätebau GmbH | Support for an electric heater, electric heater, and method of manufacturing an electric heater |
US9226343B2 (en) * | 2007-11-30 | 2015-12-29 | Nuwave, Llc | Apparatus, system, method and computer program product for precise multistage programmable induction cooktop |
EP2129191A1 (en) * | 2008-05-30 | 2009-12-02 | Electrolux Home Products Corporation N.V. | Subsystem assembly for induction |
ES2356441B1 (en) * | 2008-12-19 | 2012-03-13 | Bsh Electrodomésticos España, S.A. | COOKING FIELD WITH AN INDUCTOR, AN INVESTOR AND A CONNECTION DEVICE. |
CN201365481Y (en) * | 2009-02-13 | 2009-12-23 | 东莞市前锋电子有限公司 | Electromagnetic type barbecue oven |
TWI367719B (en) * | 2009-03-02 | 2012-07-01 | Delta Electronics Inc | Electric device and circling dissipating system using the same |
TW201036493A (en) * | 2009-03-20 | 2010-10-01 | Delta Electronics Inc | Electric device having electromagnetic component and method for manufactroing the same |
EP2451245B1 (en) * | 2009-07-03 | 2013-12-04 | Panasonic Corporation | Induction heating device |
EP2292979B1 (en) * | 2009-09-03 | 2016-10-12 | BSH Hausgeräte GmbH | Cooling device for an induction hob |
ES2391739A1 (en) * | 2009-09-03 | 2012-11-29 | Bsh Electrodomésticos España, S.A. | Cooling device for a domestic appliance, and domestic apparatus, especially, induction cooking field, with a cooling device. (Machine-translation by Google Translate, not legally binding) |
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- 2006-01-25 JP JP2007552564A patent/JP4925343B2/en not_active Expired - Fee Related
- 2006-01-25 SI SI200630537T patent/SI1844630T1/en unknown
- 2006-01-25 PL PL06706390T patent/PL1844630T3/en unknown
- 2006-01-25 ES ES06706390T patent/ES2337922T3/en active Active
- 2006-01-25 EP EP06706390A patent/EP1844630B1/en active Active
- 2006-01-25 WO PCT/EP2006/000619 patent/WO2006081967A1/en active Application Filing
- 2006-01-25 AT AT06706390T patent/ATE451818T1/en not_active IP Right Cessation
- 2006-01-25 CN CN2006800000823A patent/CN1943274B/en active Active
- 2006-01-25 DE DE502006005577T patent/DE502006005577D1/en active Active
-
2007
- 2007-07-26 US US11/828,751 patent/US7786414B2/en not_active Expired - Fee Related
- 2007-08-24 HK HK07109246.6A patent/HK1101849A1/en not_active IP Right Cessation
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DE102018202908A1 (en) * | 2018-02-27 | 2019-08-29 | E.G.O. Elektro-Gerätebau GmbH | hob |
US11871499B2 (en) | 2020-11-05 | 2024-01-09 | Whirlpool Corporation | Induction cooking apparatus with heatsink and method of assembly |
Also Published As
Publication number | Publication date |
---|---|
ES2337922T3 (en) | 2010-04-30 |
EP1844630B1 (en) | 2009-12-09 |
CN1943274A (en) | 2007-04-04 |
JP4925343B2 (en) | 2012-04-25 |
US7786414B2 (en) | 2010-08-31 |
JP2008528918A (en) | 2008-07-31 |
CN1943274B (en) | 2012-11-14 |
HK1101849A1 (en) | 2007-10-26 |
DE102005005527A1 (en) | 2006-08-03 |
WO2006081967A1 (en) | 2006-08-10 |
PL1844630T3 (en) | 2010-05-31 |
SI1844630T1 (en) | 2010-02-26 |
KR101285910B1 (en) | 2013-07-23 |
US20070278215A1 (en) | 2007-12-06 |
KR20070107731A (en) | 2007-11-07 |
DE502006005577D1 (en) | 2010-01-21 |
ATE451818T1 (en) | 2009-12-15 |
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