ATE527858T1 - INDUCTION HOB WITH MULTIPLE INDUCTORS - Google Patents

INDUCTION HOB WITH MULTIPLE INDUCTORS

Info

Publication number
ATE527858T1
ATE527858T1 AT10151166T AT10151166T ATE527858T1 AT E527858 T1 ATE527858 T1 AT E527858T1 AT 10151166 T AT10151166 T AT 10151166T AT 10151166 T AT10151166 T AT 10151166T AT E527858 T1 ATE527858 T1 AT E527858T1
Authority
AT
Austria
Prior art keywords
inductors
switching element
induction hob
multiple inductors
transistor
Prior art date
Application number
AT10151166T
Other languages
German (de)
Inventor
Chamarro Claudio Carretero
Aranda Ignacio Garde
Gil Sergio Llorente
Serrano Ignacio Millan
Sanz Daniel Moros
Tomas Daniel Palacios
Adiego Ramon Peinado
Original Assignee
Bsh Bosch Siemens Hausgeraete
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bsh Bosch Siemens Hausgeraete filed Critical Bsh Bosch Siemens Hausgeraete
Application granted granted Critical
Publication of ATE527858T1 publication Critical patent/ATE527858T1/en

Links

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
    • 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
    • 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
    • H05B2213/03—Heating plates made out of a matrix of heating elements that can define heating areas adapted to cookware randomly placed on the heating plate

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Inverter Devices (AREA)

Abstract

The cooker has a control unit for activating and deactivating inductors (10a, 10b), and a switching element (68) for earthing one of the inductors. The control unit closes the switching element, and earths the inductors when the inductors are deactivated. The switching element is designed as a semiconductor switch having inverters (32a) that are connected with the inductors. The inductors are identically constructed and arranged on a two-dimensional grid. The switching element includes a transistor (64) and a diode (60) that is arranged parallel to the transistor. An independent claim is also included for a method for operating an induction cooker.
AT10151166T 2009-01-28 2010-01-20 INDUCTION HOB WITH MULTIPLE INDUCTORS ATE527858T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200900349A ES2358819B1 (en) 2009-01-28 2009-01-28 INDUCTION COOKING FIELD WITH VARIOUS INDUCERS.

Publications (1)

Publication Number Publication Date
ATE527858T1 true ATE527858T1 (en) 2011-10-15

Family

ID=42174020

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10151166T ATE527858T1 (en) 2009-01-28 2010-01-20 INDUCTION HOB WITH MULTIPLE INDUCTORS

Country Status (3)

Country Link
EP (1) EP2214454B1 (en)
AT (1) ATE527858T1 (en)
ES (2) ES2358819B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2966691B1 (en) * 2010-10-21 2016-12-30 Fagorbrandt Sas METHOD FOR CONTROLLING PERIODIC CONTROL SIGNALS, IN PARTICULAR FOR AN INDUCTION COOKTABLE.
ES2432235B1 (en) * 2012-05-30 2014-11-04 Bsh Electrodomésticos España, S.A. Induction heating device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712242A1 (en) * 1987-04-10 1988-10-27 Thomson Brandt Gmbh CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT
DE102005038525A1 (en) * 2005-08-02 2007-03-08 E.G.O. Elektro-Gerätebau GmbH Induction cooking arrangement, has control device generating control signals for respective transistors and formed such that phase displacement between signal pairs is adjusted based on adjusted thermal output of coil
ES2310089B1 (en) * 2006-05-18 2009-08-27 Bsh Electrodomesticos España, S.A. KITCHEN PLATE UNIT.
EP1951003B2 (en) 2007-01-23 2022-11-16 Whirlpool Corporation Control method for induction cooking hob and induction cooking hob adapted to carry out such method

Also Published As

Publication number Publication date
EP2214454B1 (en) 2011-10-05
EP2214454A1 (en) 2010-08-04
ES2358819A1 (en) 2011-05-16
ES2358819B1 (en) 2012-04-02
ES2374872T3 (en) 2012-02-22

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