GB2039200B - Microwave oven - Google Patents

Microwave oven

Info

Publication number
GB2039200B
GB2039200B GB7941183A GB7941183A GB2039200B GB 2039200 B GB2039200 B GB 2039200B GB 7941183 A GB7941183 A GB 7941183A GB 7941183 A GB7941183 A GB 7941183A GB 2039200 B GB2039200 B GB 2039200B
Authority
GB
United Kingdom
Prior art keywords
microwave oven
microwave
oven
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
GB7941183A
Other versions
GB2039200A (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.)
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
Publication of GB2039200A publication Critical patent/GB2039200A/en
Application granted granted Critical
Publication of GB2039200B publication Critical patent/GB2039200B/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)
GB7941183A 1978-12-01 1979-11-29 Microwave oven Expired GB2039200B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96563678A 1978-12-01 1978-12-01

Publications (2)

Publication Number Publication Date
GB2039200A GB2039200A (en) 1980-07-30
GB2039200B true GB2039200B (en) 1982-12-08

Family

ID=25510252

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7941183A Expired GB2039200B (en) 1978-12-01 1979-11-29 Microwave oven

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430538A (en) 1980-08-28 1984-02-07 Tokyo Shibaura Denki Kabushiki Kaisha High-frequency heating device

Families Citing this family (10)

* 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
SE439092B (en) * 1980-10-07 1985-05-28 Philips Norden Ab INPUT AND EQUIPMENT IN MICROWAVE OVEN
JPS5920992A (en) * 1982-07-23 1984-02-02 松下電器産業株式会社 High frequency heater
FR2532510B1 (en) * 1982-08-31 1986-05-23 Bosch Siemens Hausgeraete HIGH FREQUENCY HEATING APPARATUS
DE3739032A1 (en) * 1987-11-17 1989-05-24 Bosch Siemens Hausgeraete Mounting of a rotary antenna in a microwave device (microwave oven)
FR2798549B1 (en) * 1999-09-10 2002-01-11 Brandt Cooking ANTENNA FOR MICROWAVE OVEN
ATE343916T1 (en) * 2003-09-09 2006-11-15 Microwave Ovens Ltd MICROWAVE OVEN WITH FAN AND FIELD DISTRIBUTION ELEMENT MOUNTED ON A COMMON DRIVE SHAFT
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 (en) * 1962-10-24 1966-10-20 Robert Bosch Elektronik Device for heating organic substances, in particular food, in an electromagnetic radiation field
NL141749B (en) * 1965-04-17 1974-03-15 Amana Refrigeration Inc DEVICE FOR HEATING NON-METALLIC SUBSTANCES.
NL136572C (en) * 1965-06-12
US3467803A (en) * 1965-12-28 1969-09-16 Husqvarna Vapenfabriks Ab Apparatus for dielectric heating
JPS4837532B1 (en) * 1969-12-01 1973-11-12
CH555244A (en) * 1970-12-30 1974-10-31 Morat Gmbh Franz DEVICE WITH AT LEAST ONE HEAD FOR REALIZING 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 (en) * 1976-09-27 1983-01-05 松下電器産業株式会社 High frequency heating device
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430538A (en) 1980-08-28 1984-02-07 Tokyo Shibaura Denki Kabushiki Kaisha High-frequency heating device

Also Published As

Publication number Publication date
DE2948314A1 (en) 1980-06-12
CH643932A5 (en) 1984-06-29
CA1134449A (en) 1982-10-26
JPS5576592A (en) 1980-06-09
FR2443025A1 (en) 1980-06-27
DE2948314C2 (en) 1990-05-23
GB2039200A (en) 1980-07-30
IT1120881B (en) 1986-03-26
IT7950863A0 (en) 1979-11-20
FR2443025B1 (en) 1984-06-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941129