CA1134449A - Microwave oven having rotating conductive radiators - Google Patents

Microwave oven having rotating conductive radiators

Info

Publication number
CA1134449A
CA1134449A CA000338515A CA338515A CA1134449A CA 1134449 A CA1134449 A CA 1134449A CA 000338515 A CA000338515 A CA 000338515A CA 338515 A CA338515 A CA 338515A CA 1134449 A CA1134449 A CA 1134449A
Authority
CA
Canada
Prior art keywords
enclosure
conductive
radiating
transmission lines
radiating elements
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
CA000338515A
Other languages
English (en)
French (fr)
Inventor
John M. Osepchuk
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.)
Raytheon Co
Original Assignee
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of CA1134449A publication Critical patent/CA1134449A/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
    • H05B6/74—Mode transformers or mode stirrers
    • H05B6/745—Rotatable stirrers
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Electric Ovens (AREA)
CA000338515A 1978-12-01 1979-10-26 Microwave oven having rotating conductive radiators Expired CA1134449A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96563678A 1978-12-01 1978-12-01
US965,636 1978-12-01

Publications (1)

Publication Number Publication Date
CA1134449A true CA1134449A (en) 1982-10-26

Family

ID=25510252

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000338515A Expired CA1134449A (en) 1978-12-01 1979-10-26 Microwave oven having rotating conductive radiators

Country Status (7)

Country Link
JP (1) JPS5576592A (enrdf_load_stackoverflow)
CA (1) CA1134449A (enrdf_load_stackoverflow)
CH (1) CH643932A5 (enrdf_load_stackoverflow)
DE (1) DE2948314A1 (enrdf_load_stackoverflow)
FR (1) FR2443025A1 (enrdf_load_stackoverflow)
GB (1) GB2039200B (enrdf_load_stackoverflow)
IT (1) IT1120881B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1125378A (en) * 1978-04-03 1982-06-08 Bernard J. Weiss Combination microwave oven control system
AU531450B2 (en) * 1980-08-28 1983-08-25 K.K. Toshiba High frequency heating device
US4430538A (en) 1980-08-28 1984-02-07 Tokyo Shibaura Denki Kabushiki Kaisha High-frequency heating device
SE439092B (sv) * 1980-10-07 1985-05-28 Philips Norden Ab Inmatnings- och utjemningsanordning i mikrovagsugnar
JPS5920992A (ja) * 1982-07-23 1984-02-02 松下電器産業株式会社 高周波加熱装置
DE3331432A1 (de) * 1982-08-31 1984-03-29 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Hochfrequenzheizgeraet
DE3739032A1 (de) * 1987-11-17 1989-05-24 Bosch Siemens Hausgeraete Lagerung einer drehantenne in einem mikrowellengeraet
FR2798549B1 (fr) * 1999-09-10 2002-01-11 Brandt Cooking Antenne pour four a micro ondes
EP1515591B1 (en) * 2003-09-09 2006-10-25 Microwave Ovens Limited Microwave oven with a fan and a mode stirrer mounted on a common driveshaft
US7012228B1 (en) 2004-09-09 2006-03-14 Microwave Ovens Limited Microwave oven with phase modulator and fan on common driveshaft
US11785682B2 (en) * 2021-02-01 2023-10-10 B/E Aerospace, Inc. Stirrer drive shaft with ventilation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748239A (en) * 1952-09-05 1956-05-29 Gen Motors Corp Domestic appliance
DE1227096B (de) * 1962-10-24 1966-10-20 Robert Bosch Elektronik Einrichtung zur Erwaermung organischer Substanzen, insbesondere von Nahrungsmitteln,in einem elektromagnetischen Strahlungsfeld
NL141749B (nl) * 1965-04-17 1974-03-15 Amana Refrigeration Inc Inrichting voor het verwarmen van niet-metallische stoffen.
NL136572C (enrdf_load_stackoverflow) * 1965-06-12
US3467803A (en) * 1965-12-28 1969-09-16 Husqvarna Vapenfabriks Ab Apparatus for dielectric heating
JPS4837532B1 (enrdf_load_stackoverflow) * 1969-12-01 1973-11-12
CH555244A (de) * 1970-12-30 1974-10-31 Morat Gmbh Franz Vorrichtung mit mindestens einem kopf zur umsetzung von information.
US3746823A (en) * 1972-02-28 1973-07-17 L Whiteley Electronic cooking appliance
US3867605A (en) * 1973-08-06 1975-02-18 Welbuilt Corp Microwave oven
US3936627A (en) * 1974-01-17 1976-02-03 General Electric Company Microwave oven with special rack designs
US4121078A (en) * 1975-04-30 1978-10-17 Matsushita Electric Industrial Co., Ltd. Microwave heating apparatus
JPS5259343A (en) * 1975-11-10 1977-05-16 Matsushita Electric Ind Co Ltd High frequency heater
JPS58159B2 (ja) * 1976-09-27 1983-01-05 松下電器産業株式会社 高周波加熱装置
CA1105567A (en) * 1976-12-23 1981-07-21 Raytheon Company Radiating mode stirrer for microwave heating system
US4092513A (en) * 1977-01-31 1978-05-30 Litton Systems, Inc. Stirrer hub assembly

Also Published As

Publication number Publication date
GB2039200B (en) 1982-12-08
IT7950863A0 (it) 1979-11-20
FR2443025A1 (fr) 1980-06-27
IT1120881B (it) 1986-03-26
GB2039200A (en) 1980-07-30
DE2948314C2 (enrdf_load_stackoverflow) 1990-05-23
CH643932A5 (de) 1984-06-29
JPS5576592A (en) 1980-06-09
FR2443025B1 (enrdf_load_stackoverflow) 1984-06-22
DE2948314A1 (de) 1980-06-12

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Legal Events

Date Code Title Description
MKEX Expiry