WO1999041950A2 - A control system for use with induction heating cooktops - Google Patents
A control system for use with induction heating cooktops Download PDFInfo
- Publication number
- WO1999041950A2 WO1999041950A2 PCT/DK1999/000063 DK9900063W WO9941950A2 WO 1999041950 A2 WO1999041950 A2 WO 1999041950A2 DK 9900063 W DK9900063 W DK 9900063W WO 9941950 A2 WO9941950 A2 WO 9941950A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control
- cooking vessel
- cooktop
- induction heating
- transmission
- Prior art date
Links
- 230000006698 induction Effects 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 238000010411 cooking Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002023 wood Substances 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
- H05B6/10—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
- H05B6/1236—Cooking devices induction cooking plates or the like and devices to be used in combination with them adapted to induce current in a coil to supply power to a device and electrical heating devices powered in this way
-
- 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
- a control system for use with induction heating cooktops is provided.
- the invention relates to controls for use with induction heating cooktops.
- the surface may be completely flat and hence easy to clean. 2) the surface does not become hot due to the primary transfer of energy, 3) the cooking vessel does not need to have a plane bottom surface.
- the thermal time constant of heating is basically only dependent on the cooking vessel. In latter years various attempts have been made to integrate the cooktop in a kitchen environment by suitable choice of colours and other styling features. Even natural materials, such as marble or wood have been suggested for cooktops, using the induction principle.
- induction heating it is only the heat generating part (where the eddy currents are set up) which really gets hot, and it is completly unproblematic to provide the circuit and controls in a part of the cooking vessel, such as in the handle, a space which is not at a temperature much higher than room temperature. This is in opposition to traditional heating methods where the whole cooking vessel (and part of the space above it) is heated.
- the cooking vessel is further provided with indicator means which indicate that induction power is supplied to the vessel.
- indicator means which indicate that induction power is supplied to the vessel.
- control circuit comprises an input from a temperature sensor placed in functional relationship to the food contained in the cooking vessel. In this manner, automatic control of the cooking process may be obtained.
- a storage of supply voltage is provided in conjunction with the control circuit. This enables the first switching-on of the induction heating cooktop to provide electrical power for the control cirucuit.
- a short burst of ELF energy from the induction heating coil structures is sufficient to recharge the storage. Such a short burst is completely insufficient to heat anything at all and will not have any adverse effect whatsoever.
- the storage means may be a supercapacitor.
- the transmission of control information from the cooking vessel to the cooktop occurs via infrared radiation. This is natural to use in an remote control environment as components and circuits are readily available.
- the transmission of control information from the cooking vessel to the cooktop occurs via radio frequency radiation.
- the range will be extremely short, in the order of metres or maximally tens of metres, authorisation to use radio communications will not be difficult to obtain.
- the transmission of control information from the cooking vessel to the cooktop occurs via ultrasonic radiation.
- this is a form of energy which is different from the EMC environment that the control circuit will be working in, and circuits and components are readily available.
- a cooking vessel 1 is provided with a receiving coil 2 which collects part of the electromagnetic field set up by the coil structure 3 of the induction heating cooktop.
- the ELF signal is converted by means of a power converter 4 comprising a rectifier into a power supply voltage which is buffered by a storage element 5, such as a supercapacitor.
- a storage element 5 such as a supercapacitor.
- a circuit 6 containing all input 7 and communications 8 parts of a control is supplied by this voltage.
- An exemplary push-button 9 is shown as well as a connection 10 to a temperature sensor 11 in close proximity to the food to be cooked.
- the signal emitted from the circuit's output port 8 is collected by the power controller 12, and the control circuit 6 may form part of feedback cooking.
- Indicator means 13 may be connected either via the circuit 6 or directly via a diode to the receiving coil 2.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cookers (AREA)
- Frying-Pans Or Fryers (AREA)
- Induction Heating Cooking Devices (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU24115/99A AU2411599A (en) | 1998-02-10 | 1999-02-10 | A control system for use with induction heating cooktops |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK19298 | 1998-02-10 | ||
DK0192/98 | 1998-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999041950A2 true WO1999041950A2 (en) | 1999-08-19 |
WO1999041950A3 WO1999041950A3 (en) | 1999-10-14 |
Family
ID=8090811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DK1999/000063 WO1999041950A2 (en) | 1998-02-10 | 1999-02-10 | A control system for use with induction heating cooktops |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2411599A (en) |
WO (1) | WO1999041950A2 (en) |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1212925A4 (en) * | 1999-09-07 | 2004-05-06 | Thermal Solutions Inc | Method and apparatus for magnetic induction heating using radio frequency identification of object to be heated |
US6861628B2 (en) | 2000-02-15 | 2005-03-01 | Vesture Corporation | Apparatus and method for heated food delivery |
EP1701588A1 (en) * | 1999-09-07 | 2006-09-13 | Thermal Solutions, Inc. | Method and apparatus for magnetic induction heating using radio frequency identification of object to be heated |
WO2007042247A1 (en) * | 2005-10-10 | 2007-04-19 | Eisfink Max Maier Gmbh & Co. Kg | Gn container |
DE102008031244A1 (en) * | 2008-07-02 | 2010-01-07 | BSH Bosch und Siemens Hausgeräte GmbH | Electrical circuit and home appliance |
WO2010069720A1 (en) * | 2008-12-18 | 2010-06-24 | BSH Bosch und Siemens Hausgeräte GmbH | Intelligent food preparation device |
WO2010080738A1 (en) * | 2009-01-06 | 2010-07-15 | Access Business Group International Llc | Smart cookware |
FR2945608A1 (en) * | 2009-05-15 | 2010-11-19 | Univ Angers | METHOD AND SYSTEM FOR CONTROLLING THE TEMPERATURE OF A COOKING. |
CN102209482A (en) * | 2008-11-07 | 2011-10-05 | 兰斯·约翰逊 | Antioxidant food preparation device |
WO2013007953A1 (en) * | 2011-07-13 | 2013-01-17 | Seb Sa | Inductively powered culinary article and process for manafacturing the recipient of such an article |
WO2013098040A1 (en) | 2011-12-29 | 2013-07-04 | Arcelik Anonim Sirketi | Wireless kitchen appliance operated on induction heating cooker |
WO2013098227A1 (en) | 2011-12-29 | 2013-07-04 | Arcelik Anonim Sirketi | A wireless kitchen appliance operated on an induction heating cooker |
WO2013098016A1 (en) | 2011-12-29 | 2013-07-04 | Arcelik Anonim Sirketi | Wireless kitchen appliance operated on an induction heating cooker |
WO2013098240A1 (en) | 2011-12-30 | 2013-07-04 | Arcelik Anonim Sirketi | Induction heating cooktop communication system |
WO2013182406A1 (en) | 2012-06-06 | 2013-12-12 | Arcelik Anonim Sirketi | An induction heating cooktop and a wireless kitchen appliance |
WO2014016032A1 (en) | 2012-07-27 | 2014-01-30 | Arcelik Anonim Sirketi | An induction heating cooktop and a wireless kitchen appliance |
WO2014056786A1 (en) | 2012-10-11 | 2014-04-17 | Arcelik Anonim Sirketi | A wireless cooking appliance operated on an induction heating cooktop |
WO2014056785A1 (en) | 2012-10-11 | 2014-04-17 | Arcelik Anonim Sirketi | A wireless cooking appliance operated on an induction heating cooktop |
WO2014075922A1 (en) | 2012-11-14 | 2014-05-22 | Arcelik Anonim Sirketi | A food preparation appliance operated on an induction heating cooktop |
US8754351B2 (en) | 2010-11-30 | 2014-06-17 | Bose Corporation | Induction cooking |
JP2014520623A (en) * | 2011-07-13 | 2014-08-25 | セブ ソシエテ アノニム | Rechargeable removable handle |
WO2015092230A1 (en) * | 2013-12-20 | 2015-06-25 | Seb S.A. | Communicating inductive culinary article and method for pairing such an article |
WO2015154237A1 (en) * | 2014-04-09 | 2015-10-15 | 史伯梅 | Induction heating assembly, induction cooker and cookware |
DE102009058271B4 (en) * | 2009-12-14 | 2016-09-01 | Ingolf Jasch | Tempering system for matter, in particular for tempering food and stimulants |
ES2590427A1 (en) * | 2015-05-21 | 2016-11-21 | Bsh Electrodomésticos España, S.A. | Cooking system |
CN107259968A (en) * | 2016-04-08 | 2017-10-20 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetism cooking container and the electromagnetism cooking equipment with it |
US10092129B2 (en) | 2014-08-19 | 2018-10-09 | Meyer Intellectual Properties Limited | Automated cooking control via enhanced cooking equipment |
US10720077B2 (en) | 2016-02-18 | 2020-07-21 | Meyer Intellectual Properties Ltd. | Auxiliary button for a cooking system |
DE102019128297A1 (en) * | 2019-10-21 | 2021-04-22 | Miele & Cie. Kg | Method for operating a cooking system, as well as hob and cookware |
EP3893603A1 (en) * | 2020-04-06 | 2021-10-13 | Miele & Cie. KG | Inductive kitchen system |
WO2022034268A1 (en) * | 2020-08-11 | 2022-02-17 | Patrick Herbault | Cooking utensil powered by an induction hob |
EP3298859B2 (en) † | 2015-05-21 | 2022-11-09 | BSH Hausgeräte GmbH | Cooking utensil |
US11766151B2 (en) | 2016-02-18 | 2023-09-26 | Meyer Intellectual Properties Ltd. | Cooking system with error detection |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6953919B2 (en) | 2003-01-30 | 2005-10-11 | Thermal Solutions, Inc. | RFID-controlled smart range and method of cooking and heating |
US7573005B2 (en) | 2004-04-22 | 2009-08-11 | Thermal Solutions, Inc. | Boil detection method and computer program |
US9470423B2 (en) | 2013-12-02 | 2016-10-18 | Bose Corporation | Cooktop power control system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3742174A (en) * | 1971-12-29 | 1973-06-26 | Gen Electric | Induction cooking appliance including cooking vessel having means for transmission of temperature data by light pulses |
DE4439095A1 (en) * | 1994-11-02 | 1996-05-09 | Klaus Kozitzki | Temp. regulation of cooker hob units |
DE19502935A1 (en) * | 1995-01-31 | 1996-08-01 | Ego Elektro Blanc & Fischer | Method and device for transmitting data from a cooking vessel to a cooking device |
-
1999
- 1999-02-10 WO PCT/DK1999/000063 patent/WO1999041950A2/en active Application Filing
- 1999-02-10 AU AU24115/99A patent/AU2411599A/en not_active Abandoned
Cited By (61)
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EP1212925A4 (en) * | 1999-09-07 | 2004-05-06 | Thermal Solutions Inc | Method and apparatus for magnetic induction heating using radio frequency identification of object to be heated |
EP1701588A1 (en) * | 1999-09-07 | 2006-09-13 | Thermal Solutions, Inc. | Method and apparatus for magnetic induction heating using radio frequency identification of object to be heated |
US6861628B2 (en) | 2000-02-15 | 2005-03-01 | Vesture Corporation | Apparatus and method for heated food delivery |
US6989517B2 (en) | 2000-02-15 | 2006-01-24 | Vesture Corporation | Apparatus and method for heated food delivery |
WO2007042247A1 (en) * | 2005-10-10 | 2007-04-19 | Eisfink Max Maier Gmbh & Co. Kg | Gn container |
DE102008031244A1 (en) * | 2008-07-02 | 2010-01-07 | BSH Bosch und Siemens Hausgeräte GmbH | Electrical circuit and home appliance |
KR101618912B1 (en) * | 2008-11-07 | 2016-05-09 | 랜스 존슨 | Anti-oxidation food preparation device |
US9247841B2 (en) | 2008-11-07 | 2016-02-02 | Lance P. Johnson | Anti-oxidation food preparation device |
CN102209482B (en) * | 2008-11-07 | 2014-10-15 | 兰斯·约翰逊 | Antioxidant food preparation device |
AU2009313303B2 (en) * | 2008-11-07 | 2015-11-19 | Lance Johnson | Anti-oxidation food preparation device |
JP2012508072A (en) * | 2008-11-07 | 2012-04-05 | ジョンソン ランス | Antioxidant food preparation equipment |
CN102209482A (en) * | 2008-11-07 | 2011-10-05 | 兰斯·约翰逊 | Antioxidant food preparation device |
US8076620B2 (en) * | 2008-11-07 | 2011-12-13 | Lance P. Johnson | Anti-oxidation food preparation device |
EP2380393B2 (en) † | 2008-12-18 | 2022-12-07 | BSH Hausgeräte GmbH | Intelligent food preparation device |
WO2010069720A1 (en) * | 2008-12-18 | 2010-06-24 | BSH Bosch und Siemens Hausgeräte GmbH | Intelligent food preparation device |
EP2380393B1 (en) | 2008-12-18 | 2020-03-04 | BSH Hausgeräte GmbH | Intelligent food preparation device |
KR101656115B1 (en) | 2009-01-06 | 2016-09-08 | 액세스 비지니스 그룹 인터내셔날 엘엘씨 | Smart cookware |
JP2012514495A (en) * | 2009-01-06 | 2012-06-28 | アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー | Smart cookware |
US9955529B2 (en) | 2009-01-06 | 2018-04-24 | Access Business Group International Llc | Smart cookware |
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WO2010080738A1 (en) * | 2009-01-06 | 2010-07-15 | Access Business Group International Llc | Smart cookware |
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KR20110104987A (en) * | 2009-01-06 | 2011-09-23 | 액세스 비지니스 그룹 인터내셔날 엘엘씨 | Smart cookware |
GB2478674B (en) * | 2009-01-06 | 2014-05-07 | Access Business Group Int Llc | Smart cookware |
FR2945608A1 (en) * | 2009-05-15 | 2010-11-19 | Univ Angers | METHOD AND SYSTEM FOR CONTROLLING THE TEMPERATURE OF A COOKING. |
DE102009058271B4 (en) * | 2009-12-14 | 2016-09-01 | Ingolf Jasch | Tempering system for matter, in particular for tempering food and stimulants |
US8754351B2 (en) | 2010-11-30 | 2014-06-17 | Bose Corporation | Induction cooking |
US9006622B2 (en) | 2010-11-30 | 2015-04-14 | Bose Corporation | Induction cooking |
JP2014520623A (en) * | 2011-07-13 | 2014-08-25 | セブ ソシエテ アノニム | Rechargeable removable handle |
JP2014520624A (en) * | 2011-07-13 | 2014-08-25 | セブ ソシエテ アノニム | Induction heating cooking utensils and method for making containers for such utensils |
CN103648336A (en) * | 2011-07-13 | 2014-03-19 | Seb公司 | Inductively powered culinary article and process for manufacturing the recipient of such an article |
FR2977776A1 (en) * | 2011-07-13 | 2013-01-18 | Seb Sa | INDUCTION INDUCED CULINARY ARTICLE AND PROCESS FOR MANUFACTURING THE CONTAINER OF SUCH ARTICLE |
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US10129935B2 (en) | 2011-12-29 | 2018-11-13 | Arcelik Anonim Sirketi | Wireless kitchen appliance operated on an induction heating cooker |
WO2013098040A1 (en) | 2011-12-29 | 2013-07-04 | Arcelik Anonim Sirketi | Wireless kitchen appliance operated on induction heating cooker |
WO2013098227A1 (en) | 2011-12-29 | 2013-07-04 | Arcelik Anonim Sirketi | A wireless kitchen appliance operated on an induction heating cooker |
WO2013098016A1 (en) | 2011-12-29 | 2013-07-04 | Arcelik Anonim Sirketi | Wireless kitchen appliance operated on an induction heating cooker |
WO2013098240A1 (en) | 2011-12-30 | 2013-07-04 | Arcelik Anonim Sirketi | Induction heating cooktop communication system |
WO2013182406A1 (en) | 2012-06-06 | 2013-12-12 | Arcelik Anonim Sirketi | An induction heating cooktop and a wireless kitchen appliance |
WO2014016032A1 (en) | 2012-07-27 | 2014-01-30 | Arcelik Anonim Sirketi | An induction heating cooktop and a wireless kitchen appliance |
WO2014056786A1 (en) | 2012-10-11 | 2014-04-17 | Arcelik Anonim Sirketi | A wireless cooking appliance operated on an induction heating cooktop |
WO2014056785A1 (en) | 2012-10-11 | 2014-04-17 | Arcelik Anonim Sirketi | A wireless cooking appliance operated on an induction heating cooktop |
WO2014075922A1 (en) | 2012-11-14 | 2014-05-22 | Arcelik Anonim Sirketi | A food preparation appliance operated on an induction heating cooktop |
CN105848541A (en) * | 2013-12-20 | 2016-08-10 | Seb公司 | Communicating inductive culinary article and method for pairing such an article |
FR3015210A1 (en) * | 2013-12-20 | 2015-06-26 | Seb Sa | INDUCTIVE CULINARY ARTICLE COMMUNICATING AND METHOD OF PAIRING SUCH A ARTICLE |
JP2017502464A (en) * | 2013-12-20 | 2017-01-19 | セブ ソシエテ アノニム | Apparatus for electromagnetic cooking with communication function and method of cooperation of the apparatus |
WO2015092230A1 (en) * | 2013-12-20 | 2015-06-25 | Seb S.A. | Communicating inductive culinary article and method for pairing such an article |
WO2015154237A1 (en) * | 2014-04-09 | 2015-10-15 | 史伯梅 | Induction heating assembly, induction cooker and cookware |
US10092129B2 (en) | 2014-08-19 | 2018-10-09 | Meyer Intellectual Properties Limited | Automated cooking control via enhanced cooking equipment |
EP3096586A1 (en) * | 2015-05-21 | 2016-11-23 | BSH Hausgeräte GmbH | Cooking system |
EP3298859B2 (en) † | 2015-05-21 | 2022-11-09 | BSH Hausgeräte GmbH | Cooking utensil |
ES2590427A1 (en) * | 2015-05-21 | 2016-11-21 | Bsh Electrodomésticos España, S.A. | Cooking system |
US10720077B2 (en) | 2016-02-18 | 2020-07-21 | Meyer Intellectual Properties Ltd. | Auxiliary button for a cooking system |
US11766151B2 (en) | 2016-02-18 | 2023-09-26 | Meyer Intellectual Properties Ltd. | Cooking system with error detection |
CN107259968A (en) * | 2016-04-08 | 2017-10-20 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetism cooking container and the electromagnetism cooking equipment with it |
DE102019128297A1 (en) * | 2019-10-21 | 2021-04-22 | Miele & Cie. Kg | Method for operating a cooking system, as well as hob and cookware |
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WO2022034268A1 (en) * | 2020-08-11 | 2022-02-17 | Patrick Herbault | Cooking utensil powered by an induction hob |
Also Published As
Publication number | Publication date |
---|---|
WO1999041950A3 (en) | 1999-10-14 |
AU2411599A (en) | 1999-08-30 |
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