CA1022239A - Microwave oven with preferred modes - Google Patents

Microwave oven with preferred modes

Info

Publication number
CA1022239A
CA1022239A CA212,476A CA212476A CA1022239A CA 1022239 A CA1022239 A CA 1022239A CA 212476 A CA212476 A CA 212476A CA 1022239 A CA1022239 A CA 1022239A
Authority
CA
Canada
Prior art keywords
microwave oven
preferred modes
modes
preferred
microwave
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
CA212,476A
Inventor
James E. Staats
Louis H. Fitzmayer
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1022239A publication Critical patent/CA1022239A/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
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/666—Safety circuits
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/6402—Aspects relating to the microwave cavity
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/642—Cooling of the microwave components and related air circulation systems
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/647—Aspects related to microwave heating combined with other heating techniques
    • H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/70—Feed lines
    • H05B6/705—Feed lines using microwave tuning
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/72—Radiators or antennas
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/72—Radiators or antennas
    • H05B6/725—Rotatable antennas
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/76—Prevention of microwave leakage, e.g. door sealings
    • H05B6/766—Microwave radiation screens for windows
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
CA212,476A 1974-01-04 1974-10-29 Microwave oven with preferred modes Expired CA1022239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00430730A US3855440A (en) 1974-01-04 1974-01-04 Microwave oven having preferred modes

Publications (1)

Publication Number Publication Date
CA1022239A true CA1022239A (en) 1977-12-06

Family

ID=23708786

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,476A Expired CA1022239A (en) 1974-01-04 1974-10-29 Microwave oven with preferred modes

Country Status (2)

Country Link
US (1) US3855440A (en)
CA (1) CA1022239A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936627A (en) * 1974-01-17 1976-02-03 General Electric Company Microwave oven with special rack designs
GB1543980A (en) * 1975-05-19 1979-04-11 Matsushita Electric Ind Co Ltd Microwave heating apparatus
FR2362551A1 (en) * 1976-08-19 1978-03-17 Saint Gobain RESONANT MULTIMODAL CAVITY FOR HYPERFREQUENCY HEATING
JPS57176686A (en) * 1981-04-24 1982-10-30 Matsushita Electric Ind Co Ltd High frequency heater
JPS5826487A (en) * 1981-08-07 1983-02-16 松下電器産業株式会社 High frequency heater
GB2187618B (en) * 1986-03-06 1989-11-15 Quindicum Ltd Microwave oven
NZ220550A (en) * 1986-06-05 1990-10-26 Nearctic Research Centre Austr Microwave drier cavity: configuration maximises energy in drying zone while minimising energy reflected back to source
US4954679A (en) * 1988-12-30 1990-09-04 Lifeblood Advanced Blood Bank Systems, Inc. Method for the rapid thawing of cryopreserved blood, blood components, and tissue
US5250772A (en) * 1992-09-21 1993-10-05 Wisconsin Alumni Research Foundation Microwave furnace with uniform power distribution
US5828040A (en) * 1995-05-31 1998-10-27 The Rubbright Group, Inc. Rectangular microwave heating applicator with hybrid modes
SE510484C2 (en) * 1997-08-22 1999-05-25 Antrad System Ab Apparatus for heating and / or measuring dielectric materials
US6886408B2 (en) * 2001-01-31 2005-05-03 Cem Corporation Pressure measurement in microwave-assisted chemical synthesis
US6607920B2 (en) 2001-01-31 2003-08-19 Cem Corporation Attenuator system for microwave-assisted chemical synthesis
US6753517B2 (en) 2001-01-31 2004-06-22 Cem Corporation Microwave-assisted chemical synthesis instrument with fixed tuning
US7144739B2 (en) * 2002-11-26 2006-12-05 Cem Corporation Pressure measurement and relief for microwave-assisted chemical reactions
DE102014117693A1 (en) * 2013-12-06 2015-06-11 Topinox Sarl Method for detecting an influence of microwaves on a measured value of a temperature sensor, cooking appliance and core temperature probe
TWI675609B (en) * 2018-12-26 2019-10-21 財團法人工業技術研究院 Method for distributed microwave phase control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961520A (en) * 1957-04-02 1960-11-22 Gen Motors Corp Domestic appliance
US3221132A (en) * 1963-07-22 1965-11-30 Gen Electric Non-resonant oven cavity and resonant antenna system for microwave heating oven
US3497656A (en) * 1967-09-05 1970-02-24 Gen Electric Electronic range
US3514576A (en) * 1968-06-24 1970-05-26 Hirst Microwave Heating Ltd Combined microwave and hot air oven
US3798404A (en) * 1972-12-21 1974-03-19 Gen Electric Electronic oven with mode exciter

Also Published As

Publication number Publication date
US3855440A (en) 1974-12-17

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