ES413621A1 - AN APPLIANCE FOR HEATING AN ELECTRICALLY CONDUCTIVE KITCHEN UTENSIL BY MAGNETIC INDUCTION. - Google Patents

AN APPLIANCE FOR HEATING AN ELECTRICALLY CONDUCTIVE KITCHEN UTENSIL BY MAGNETIC INDUCTION.

Info

Publication number
ES413621A1
ES413621A1 ES413621A ES413621A ES413621A1 ES 413621 A1 ES413621 A1 ES 413621A1 ES 413621 A ES413621 A ES 413621A ES 413621 A ES413621 A ES 413621A ES 413621 A1 ES413621 A1 ES 413621A1
Authority
ES
Spain
Prior art keywords
electrically conductive
direct current
heating
magnetic induction
kitchen utensil
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
Application number
ES413621A
Other languages
Spanish (es)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES413621A1 publication Critical patent/ES413621A1/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Inverter Devices (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

Un aparato para calentar un utensilio de cocinas eléctricamente conductor por inducción magnética, caracterizado por medio de alimentación de corriente continua que incluyen líneas de corriente continua para suministrar potencia en corriente continua, y por un oscilador que comprende medios de circuito de carga que incluyen un circuito resonante en serie que incluye una bobina de trabajo de inducción destinada a calentar el utensilio de cocina eléctricamente conductor cuando es colocado en relación inductiva con la bobina y medios conmutadores excitados por una corriente derivada de la corriente de oscilación en los medios de circuito de carga para conectar alternativamente las líneas de alimentación de corriente continua a los citados medios de circuito de carga con polaridad alternante a la frecuencia resonante del circuito en serie.An apparatus for heating an electrically conductive kitchen utensil by magnetic induction, characterized by direct current power supplies including direct current lines for supplying direct current power, and by an oscillator comprising charging circuit means including a circuit series resonant including an induction work coil adapted to heat the electrically conductive cookware when placed in inductive relationship with the coil and switching means energized by a current derived from the oscillation current in the charging circuit means for alternately connecting direct current power lines to said charging circuit means with alternating polarity at the resonant frequency of the series circuit.

ES413621A 1972-04-13 1973-04-12 AN APPLIANCE FOR HEATING AN ELECTRICALLY CONDUCTIVE KITCHEN UTENSIL BY MAGNETIC INDUCTION. Expired ES413621A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00243715A US3806688A (en) 1972-04-13 1972-04-13 Induction heat cooking apparatus

Publications (1)

Publication Number Publication Date
ES413621A1 true ES413621A1 (en) 1975-12-16

Family

ID=22919831

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413621A Expired ES413621A1 (en) 1972-04-13 1973-04-12 AN APPLIANCE FOR HEATING AN ELECTRICALLY CONDUCTIVE KITCHEN UTENSIL BY MAGNETIC INDUCTION.

Country Status (8)

Country Link
US (1) US3806688A (en)
JP (1) JPS499742A (en)
CA (1) CA963540A (en)
DE (1) DE2317565A1 (en)
ES (1) ES413621A1 (en)
FR (1) FR2180092A1 (en)
GB (1) GB1421578A (en)
IT (1) IT983807B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446737A (en) * 1972-11-15 1976-08-18 Matsushita Electric Industrial Co Ltd Induction cooking appliances
SE408518B (en) * 1974-05-17 1979-06-11 Matsushita Electric Industrial Co Ltd INDUCTION HEATING DEVICE
US4051426A (en) * 1974-05-31 1977-09-27 White-Westinghouse Corporation Shoot through protected current driven transistor inverter circuit
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
US4010342A (en) * 1974-10-29 1977-03-01 Roper Corporation Induction cooking appliance having improved protection circuits
JPS5169240A (en) * 1974-12-11 1976-06-15 Shinko Electric Co Ltd INBAATASHIKYUDOKANETSUSOCHINO HIKANETSUBUTSUKENCHIHOHO
CA1053761A (en) * 1974-12-13 1979-05-01 White-Westinghouse Corporation Induction cooking apparatus
US4013859A (en) * 1975-06-04 1977-03-22 Environment/One Corporation Induction cooking unit having cooking load sensing device and essentially zero stand-by power loss
DE2651516C2 (en) * 1976-11-11 1986-03-06 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Circuit for generating an open magnetic field
US4169222A (en) * 1977-07-26 1979-09-25 Rangaire Corporation Induction cook-top system and control
JPS58831B2 (en) * 1978-09-27 1983-01-08 東洋製罐株式会社 High frequency induction heating circuit
US4308443A (en) * 1979-05-01 1981-12-29 Rangaire Corporation Induction cook-top with improved touch control
US4453068A (en) * 1979-05-01 1984-06-05 Rangaire Corporation Induction cook-top system and control
JPS5693286A (en) * 1979-12-27 1981-07-28 Tokyo Shibaura Electric Co Induction heating cooking device
GB2096415B (en) 1980-12-11 1985-09-18 Ici Plc Detonator fibring circuit
US4422379A (en) 1981-06-22 1983-12-27 Imperial Chemical Industries Plc Means for and a method of initiating explosions
GB2108786B (en) * 1981-11-05 1985-12-11 Sanyo Electric Co Induction heating apparatus
JPS5882796U (en) * 1981-11-30 1983-06-04 シャープ株式会社 Electromagnetic cooker
AU543894B2 (en) * 1982-09-13 1985-05-09 Tokyo Shibaura Denki Kabushiki Kaisha Electromagnetic induction heating apparatus
FR2607994B1 (en) * 1986-12-05 1993-11-26 Electricite De France REGULATION SYSTEM OF AN INVERTER GENERATOR WITH SWITCHES SUPPLYING AN INDUCTION LOAD
US5434144A (en) * 1994-03-04 1995-07-18 The Procter & Gamble Company Methods of using cyclic polyanionic polyol derivatives for regulating skin wrinkles
DE19654269C2 (en) * 1995-12-27 2000-02-17 Lg Electronics Inc Induction cooker
US5968398A (en) * 1997-05-16 1999-10-19 The Lepel Corporation Apparatus and method for non-contact detection and inductive heating of heat retentive food server warming plates
US5908574A (en) * 1998-04-17 1999-06-01 Garland Commercial Industries, Inc. Induction radiant broiler
US6384387B1 (en) 2000-02-15 2002-05-07 Vesture Corporation Apparatus and method for heated food delivery
AR030511A1 (en) * 2000-12-22 2003-08-20 Patricio Lagos Lehuede AN INVESTOR OR CONVERTER BY CURRENT INJECTION PROVIDED WITH A CIRCUIT WHOSE FREQUENCY OF GENERATION OF THE ALTERNATE VOLTAGE IS ADJUSTED BY THE FREQUENCY OF RESONANCE OF THE LOAD, CYCLE TO CYCLE, WITHOUT DELAYS
CA2358602A1 (en) * 2001-10-09 2003-04-09 Norax Canada Inc. Resonance controlled conductive heating
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
ES2382862B1 (en) * 2009-10-26 2013-05-08 BSH Electrodomésticos España S.A. COOKING HOB WITH AT LEAST TWO HEATING ELEMENTS AND A POWER ELECTRONICS PROVISION
US20150114954A1 (en) * 2013-10-29 2015-04-30 Sarge Holdings Co., Llc Portable induction heater

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170062A (en) * 1959-08-04 1965-02-16 Licentia Gmbh Computer
NL296248A (en) * 1962-08-09
US3436644A (en) * 1966-07-29 1969-04-01 Trw Inc High frequency modulated static inverter
US3448367A (en) * 1966-09-19 1969-06-03 Gen Electric Inverter inhibit circuits
US3432774A (en) * 1967-08-08 1969-03-11 Atomic Energy Commission Voltage-tuned wien bridge oscillator
GB1246860A (en) * 1968-02-10 1971-09-22 Wandel & Goltermann Direct current converter
US3566243A (en) * 1968-09-30 1971-02-23 Pillar Corp High frequency power supply
US3584282A (en) * 1969-04-01 1971-06-08 Westinghouse Electric Corp Current limiting system for motor control
US3596165A (en) * 1969-07-24 1971-07-27 Tektronix Inc Converter circuit having a controlled output
US3684853A (en) * 1971-10-18 1972-08-15 Gen Electric Induction surface heating unit system

Also Published As

Publication number Publication date
AU5375373A (en) 1974-09-26
IT983807B (en) 1974-11-11
CA963540A (en) 1975-02-25
JPS499742A (en) 1974-01-28
FR2180092A1 (en) 1973-11-23
GB1421578A (en) 1976-01-21
US3806688A (en) 1974-04-23
DE2317565A1 (en) 1973-10-31

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