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1. EP2308268 - INDUCTION HEATING SYSTEM WITH VERSATILE INDUCTIVE CARTRIDGE

Office European Patent Office
Application Number 09774202
Application Date 28.06.2009
Publication Number 2308268
Publication Date 13.04.2011
Publication Kind A2
IPC
H05B 6/12
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
10Induction heating apparatus, other than furnaces, for specific applications
12Cooking devices
CPC
H05B 6/1209
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
10Induction heating apparatus, other than furnaces, for specific applications
12Cooking devices
1209induction cooking plates or the like and devices to be used in combination with them
A47J 36/20
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
36Parts, details or accessories of cooking-vessels
16Inserts
20Perforated bases or perforated containers to be placed inside a cooking utensil ; ; Draining baskets, inserts with separation wall
A47J 36/2411
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
36Parts, details or accessories of cooking-vessels
24Warming devices
2411Baby bottle warmers; Devices for warming baby food in jars
A47J 36/2433
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
36Parts, details or accessories of cooking-vessels
24Warming devices
2411Baby bottle warmers; Devices for warming baby food in jars
2433with electrical heating means
A47J 36/2444
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
36Parts, details or accessories of cooking-vessels
24Warming devices
2444Drinking cups with heating means
A47J 36/2466
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
36Parts, details or accessories of cooking-vessels
24Warming devices
2444Drinking cups with heating means
2461with electrical heating means
2466with integral heating means
Applicants POLT BOGDAN ROBERT
Inventors POLT BOGDAN ROBERT
Priority Data 13380908 02.07.2008 US
2009048987 28.06.2009 US
12493077 26.06.2009 US
Title
(DE) INDUKTIONSERWÄRMUNGSSYSTEM MIT VIELSEITIGER INDUKTIVER KASSETTE
(EN) INDUCTION HEATING SYSTEM WITH VERSATILE INDUCTIVE CARTRIDGE
(FR) SYSTÈME DE CHAUFFAGE PAR INDUCTION AVEC CARTOUCHE INDUCTIVE POLYVALENTE
Abstract
(EN)
Disclosed are devices and systems for inductive heating of a liquid or food, which comprise versatile inductive heating cartridges. To be able to use a normally inductively non-heatable cup or vessel made of a generally dielectric material with an induction heating unit, a removable cartridge made of an inductively heatable material is inserted into the vessel. In one embodiment, the cartridge is retained in the vessel by an attachment functionality which prevents the cartridge from sliding or flipping when the cup or vessel is tipped to serve or pour. The attachment functionality is disengageable, and the cartridge may be transferred from cup to cup or vessel to vessel by the user. In another embodiment, the cartridges are configured to more efficiently work with the "pot detection" circuits of modern inductive hot plates or ranges. In another embodiment, the cartridge includes an RFID tag, antenna, and sensor package.

(FR)
L'invention concerne des dispositifs et des systèmes de chauffage par induction d’un liquide ou aliment, comportant des cartouches polyvalentes de chauffage par induction. Afin de pouvoir utiliser une tasse ou un récipient normalement impossible à chauffer par induction, constitué(e) d’un matériau généralement diélectrique, avec une unité de chauffage par induction, une cartouche amovible constituée d’un matériau se prêtant au chauffage par induction est insérée dans le récipient. Dans un mode de réalisation, la cartouche est maintenue dans le récipient par un dispositif de fixation qui empêche la cartouche de glisser ou de basculer lorsqu’on incline la tasse ou le récipient pour servir ou verser. Le dispositif de fixation est détachable et la cartouche peut être transférée d’une tasse à une autre ou d’un récipient à un autre par l’utilisateur. Dans un autre mode de réalisation, les cartouches sont configurées pour fonctionner plus efficacement avec les circuits de « détection de marmite » des plaques chauffantes ou cuisinières modernes à induction. Dans un autre mode de réalisation, la cartouche comprend un ensemble formé d’une étiquette RFID, d’une antenne et d’un capteur.

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