DE3866751D1 - CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT. - Google Patents

CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT.

Info

Publication number
DE3866751D1
DE3866751D1 DE8888105358T DE3866751T DE3866751D1 DE 3866751 D1 DE3866751 D1 DE 3866751D1 DE 8888105358 T DE8888105358 T DE 8888105358T DE 3866751 T DE3866751 T DE 3866751T DE 3866751 D1 DE3866751 D1 DE 3866751D1
Authority
DE
Germany
Prior art keywords
mains voltage
powering
circuit
inductive cooking
relay
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.)
Expired - Fee Related
Application number
DE8888105358T
Other languages
German (de)
Inventor
Gerard Dr Ing Rilly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Electromenager SA
Original Assignee
Thomson Electromenager SA
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 Thomson Electromenager SA filed Critical Thomson Electromenager SA
Priority to DE8888105358T priority Critical patent/DE3866751D1/en
Application granted granted Critical
Publication of DE3866751D1 publication Critical patent/DE3866751D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • H05B6/065—Control, e.g. of temperature, of power for cooking plates or the like using coordinated control of multiple induction coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cookers (AREA)
  • Electronic Switches (AREA)
  • Baking, Grill, Roasting (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Electric Stoves And Ranges (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)

Abstract

The current supply circuit uses a current source (G) supplied from the mains voltage (Ua) which is coupled to either or both of two inductive cooking plate (P1,P2) via respective relays (A,B). These are operated via a microprocessor (M) at the gas transition points of the mains voltage to prevent moustic noise. Pref. the opening of one relay and the closing of the other relay are effected within an interval of 1.2 M5 on either side of the zero transition point for the mains voltage. Alternate switching supplyies both plates with a respective power lever under control of the microprocessor (M).
DE8888105358T 1987-04-10 1988-04-02 CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT. Expired - Fee Related DE3866751D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888105358T DE3866751D1 (en) 1987-04-10 1988-04-02 CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873712242 DE3712242A1 (en) 1987-04-10 1987-04-10 CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT
DE8888105358T DE3866751D1 (en) 1987-04-10 1988-04-02 CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT.

Publications (1)

Publication Number Publication Date
DE3866751D1 true DE3866751D1 (en) 1992-01-23

Family

ID=6325367

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873712242 Withdrawn DE3712242A1 (en) 1987-04-10 1987-04-10 CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT
DE8888105358T Expired - Fee Related DE3866751D1 (en) 1987-04-10 1988-04-02 CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873712242 Withdrawn DE3712242A1 (en) 1987-04-10 1987-04-10 CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT

Country Status (6)

Country Link
EP (1) EP0286044B1 (en)
JP (1) JPS63269478A (en)
AT (1) ATE70399T1 (en)
DE (2) DE3712242A1 (en)
ES (1) ES2028923T3 (en)
GR (1) GR3004028T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208252A1 (en) * 1992-03-14 1993-09-16 Ego Elektro Blanc & Fischer INDUCTIVE COOKING HEATING
IT1281843B1 (en) * 1995-01-25 1998-03-03 Meneghetti Ampelio & C S N C CONTROL DEVICE ESPECIALLY FOR MULTI-PLATE INDUCTION COOKERS
ES2128941B1 (en) * 1996-06-26 2000-01-16 Balay Sa INVERTER CIRCUIT OF VARIABLE CONFIGURATION.
ES2128958B1 (en) * 1996-11-21 2000-01-16 Balay Sa POWER CONTROL PROCEDURE IN POWERED INDUCTION COOKERS THROUGH RECONFIGURABLE INVERTERS.
ES2201937B1 (en) 2003-11-03 2005-02-01 Bsh Electrodomesticos España, S.A. PROCEDURE FOR THE OPERATION OF A CONVERTER CIRCUIT.
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
US20100170893A1 (en) * 2007-02-01 2010-07-08 Wmf Wuerttembergische Metallwarenfabrik Ag Induction Hob
DE102008015036A1 (en) 2008-03-14 2009-09-17 E.G.O. Elektro-Gerätebau GmbH Apparatus and method for controlling induction heating of an induction hob
PL2200399T3 (en) * 2008-12-22 2012-01-31 Fagorbrandt Sas Method for supplying power to at least one induction unit and cooking device implementing said method
EP2200398B1 (en) * 2008-12-22 2011-08-10 FagorBrandt SAS Method for supplying power to two induction units and cooking device implementing said method
ES2358819B1 (en) * 2009-01-28 2012-04-02 Bsh Electrodomesticos España, S.A. INDUCTION COOKING FIELD WITH VARIOUS INDUCERS.
ES2362607B1 (en) * 2009-08-27 2012-06-05 Bsh Electrodomésticos España, S.A. MULTIPLEXATION OF INDUCTION HEATING LOADS.
ES2531904B1 (en) * 2013-09-18 2016-01-04 Bsh Electrodomésticos España, S.A. Cooking countertop device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES258204A1 (en) * 1960-05-18 1960-10-01 Werner & Pfleiderer Completely automatic regulation device for the temperature of electrical heating facilities, for example, baking and drying ovens (Machine-translation by Google Translate, not legally binding)
US3925633A (en) * 1974-09-06 1975-12-09 Donald F Partridge Circuit for controlling power flow from a high frequency energy source to a plurality of high frequency loads
JPS5294543A (en) * 1976-02-03 1977-08-09 Matsushita Electric Ind Co Ltd Induced heating cooker
DE2901556A1 (en) * 1979-01-16 1980-07-24 Ego Regeltech COOKING DEVICE FOR INDUCTIVE HEATING OF A COOKING VESSEL
US4308443A (en) * 1979-05-01 1981-12-29 Rangaire Corporation Induction cook-top with improved touch control
DE3164856D1 (en) * 1980-05-08 1984-08-23 Lucas Ind Plc Switching system for sequential connection of loads to an electrical supply
US4551618A (en) * 1981-12-23 1985-11-05 General Electric Company Cooking appliance incorporating heater energy counter means
DE3400671C1 (en) * 1984-01-11 1985-10-24 Thomson Brandt Gmbh Inverter for feeding a consumer with an inductive component
US4527049A (en) * 1984-02-09 1985-07-02 Raytheon Company Microprocessor controlled electric range

Also Published As

Publication number Publication date
EP0286044B1 (en) 1991-12-11
DE3712242A1 (en) 1988-10-27
EP0286044A3 (en) 1989-01-11
ATE70399T1 (en) 1991-12-15
ES2028923T3 (en) 1992-07-16
GR3004028T3 (en) 1993-03-31
EP0286044A2 (en) 1988-10-12
JPS63269478A (en) 1988-11-07

Similar Documents

Publication Publication Date Title
DE3866751D1 (en) CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT.
ATE185231T1 (en) BALLAST FOR AT LEAST ONE GAS DISCHARGE LAMP
DE3885391D1 (en) Circuit arrangement for starting a high-pressure gas discharge lamp.
EP0188002A3 (en) A movable seat having an electrically operated heating device
EP0190493A3 (en) Disabled diac start-up technique for a power supply
EP0259881A3 (en) Switching apparatus
DE3882979D1 (en) SWITCHING ARRANGEMENT FOR CONTROLLING THE BRIGHTNESS OF A LAMP.
GB2203556B (en) Two-wire loop electric circuit arrangement
LTIP203A (en) Operating method and circuit arrangement for electric supply rectifier to direct current railway
ATE109541T1 (en) CENTRAL LOCKING.
ATE61152T1 (en) AUXILIARY ARRANGEMENT FOR ELECTRICAL SWITCHING, PARTICULARLY FOR RELAYS WITH CONTACTS, PROTECTION OR SIMILAR REMOTE-CONTROLLED ARRANGEMENTS.
ES2037170T3 (en) ELECTRICAL CONTROL AND SWITCHING DEVICE FOR CABINET AND / OR TABLE FURNITURE MOUNTED ON A VERTICAL WALL.
EP0232764A3 (en) Circuit arrangement for controlling the longitudinal switch member of a switching current power supply apparatus
DE3876350D1 (en) TELEVISION RECEIVER WITH STANDBY OPERATION CONTROL CIRCUIT.
JPS6455620A (en) Automatic power factor adjustment controller
SE9500842L (en) Electronically controlled switch circuit
DK0866392T3 (en) Method and circuit for coupling-free power control of electrical loads
EP0166941A3 (en) Process and control for, but not limited to, the prevention of a load-dependent influence on the state of switches
KR880008100A (en) Gas range control method by micom
JPS6414485A (en) Time difference door lock
JPS5535511A (en) Switching circuit
JPH0321992U (en)
JPS5712224A (en) Push button switch
JPS6485542A (en) Instantaneous voltage drop compensation device
UA12239A1 (en) Remote control device for a switching unit

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee