GB1421578A - Induction heat cooking apparatus - Google Patents

Induction heat cooking apparatus

Info

Publication number
GB1421578A
GB1421578A GB1433473A GB1433473A GB1421578A GB 1421578 A GB1421578 A GB 1421578A GB 1433473 A GB1433473 A GB 1433473A GB 1433473 A GB1433473 A GB 1433473A GB 1421578 A GB1421578 A GB 1421578A
Authority
GB
United Kingdom
Prior art keywords
coil
circuit
current
oscillator
load
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
GB1433473A
Other languages
English (en)
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 GB1421578A publication Critical patent/GB1421578A/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)
GB1433473A 1972-04-13 1973-03-26 Induction heat cooking apparatus Expired GB1421578A (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
GB1421578A true GB1421578A (en) 1976-01-21

Family

ID=22919831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1433473A Expired GB1421578A (en) 1972-04-13 1973-03-26 Induction heat cooking apparatus

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422379A (en) 1981-06-22 1983-12-27 Imperial Chemical Industries Plc Means for and a method of initiating explosions
US4422378A (en) 1980-12-11 1983-12-27 Imperial Chemical Industries Plc Means for and a method of initiating explosions

Families Citing this family (29)

* 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 Ind Co Ltd Induction cooking appliances
SE408518B (sv) * 1974-05-17 1979-06-11 Matsushita Electric Ind Co Ltd Induktionsuppvermningsanordning
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 (ja) * 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 (de) * 1976-11-11 1986-03-06 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Schaltung zur Erzeugung eines offenen Magnetfeldes
US4169222A (en) * 1977-07-26 1979-09-25 Rangaire Corporation Induction cook-top system and control
JPS58831B2 (ja) * 1978-09-27 1983-01-08 東洋製罐株式会社 高周波誘導加熱回路
US4453068A (en) * 1979-05-01 1984-06-05 Rangaire Corporation Induction cook-top system and control
US4308443A (en) * 1979-05-01 1981-12-29 Rangaire Corporation Induction cook-top with improved touch control
JPS5693286A (en) * 1979-12-27 1981-07-28 Tokyo Shibaura Electric Co Induction heating cooking device
GB2108786B (en) * 1981-11-05 1985-12-11 Sanyo Electric Co Induction heating apparatus
JPS5882796U (ja) * 1981-11-30 1983-06-04 シャープ株式会社 電磁調理器
AU543894B2 (en) * 1982-09-13 1985-05-09 Tokyo Shibaura Denki Kabushiki Kaisha Electromagnetic induction heating apparatus
FR2607994B1 (fr) * 1986-12-05 1993-11-26 Electricite De France Systeme de regulation d'un generateur onduleur a commutateurs alimentant une charge par induction
US5434144A (en) * 1994-03-04 1995-07-18 The Procter & Gamble Company Methods of using cyclic polyanionic polyol derivatives for regulating skin wrinkles
DE19654269C2 (de) * 1995-12-27 2000-02-17 Lg Electronics Inc Induktionskochgerät
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 (es) * 2000-12-22 2003-08-20 Patricio Lagos Lehuede Un inversor o convertidor por inyeccion de corriente provisto de un circuito cuya frecuencia de generacion de la tension alterna esta ajustada por la frecuencia de resonancia de la carga, ciclo a ciclo, sin retardos
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 (es) * 2009-10-26 2013-05-08 BSH Electrodomésticos España S.A. Encimera de cocción con al menos dos elementos de calentamiento y una disposición de la electrónica de potencia
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
GB954372A (en) * 1959-08-04 1964-04-08 Licentia Gmbh A decimal-binary converter
NL296248A (enrdf_load_stackoverflow) * 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422378A (en) 1980-12-11 1983-12-27 Imperial Chemical Industries Plc Means for and a method of initiating explosions
US4422379A (en) 1981-06-22 1983-12-27 Imperial Chemical Industries Plc Means for and a method of initiating explosions

Also Published As

Publication number Publication date
IT983807B (it) 1974-11-11
CA963540A (en) 1975-02-25
DE2317565A1 (de) 1973-10-31
FR2180092A1 (enrdf_load_stackoverflow) 1973-11-23
US3806688A (en) 1974-04-23
ES413621A1 (es) 1975-12-16
AU5375373A (en) 1974-09-26
JPS499742A (enrdf_load_stackoverflow) 1974-01-28

Similar Documents

Publication Publication Date Title
GB1421578A (en) Induction heat cooking apparatus
US4303816A (en) Cooker apparatus for heating a cooking pot inductively
US4074345A (en) Electronic power supply
GB1472492A (en) Induction heating apparatus
US3633094A (en) Burst length proportioning controller
GB1451183A (en) Induction heating apparatus
US4115676A (en) Induction heating apparatus
GB1279477A (en) Alternating current power supply circuit
GB1392221A (en) Induction heating apparatus
GB1488306A (en) Induction heating apparatus
GB1370865A (en) Induction heating equipment
GB1322009A (en) Inverter circuits
GB2123994A (en) Temperature controller
US4147910A (en) Power adjustment with variable frequency and duty-cycle control for induction heating apparatus
US3889090A (en) Induction heat cooking apparatus
GB1109200A (en) Speed control system for alternating current induction motors
US3743861A (en) Thyristor hard-firing circuit
US3821632A (en) High frequency power generator
GB1225475A (enrdf_load_stackoverflow)
CA1059213A (en) Motor control system
US3463933A (en) Solid state motor speed control
DE3172256D1 (en) Electronic induction heating arrangememt
GB1055496A (en) Voltage regulator systems
US3473085A (en) Device for controlling the voltage supply to an electric load
GB1080465A (en) Electrical responsive controls

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees