CA1038457A - Microwave oven - Google Patents

Microwave oven

Info

Publication number
CA1038457A
CA1038457A CA224,672A CA224672A CA1038457A CA 1038457 A CA1038457 A CA 1038457A CA 224672 A CA224672 A CA 224672A CA 1038457 A CA1038457 A CA 1038457A
Authority
CA
Canada
Prior art keywords
heating cavity
microwave oven
microwave
high frequency
oven according
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
CA224,672A
Other languages
English (en)
French (fr)
Inventor
Junzo Tanaka
Haruo Matsushima
Yukio Abe
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA1038457A publication Critical patent/CA1038457A/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
    • H05B6/72—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
    • H05B6/6426—Aspects relating to the exterior of the microwave heating apparatus, e.g. metal casing, power cord
    • 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
    • H05B6/74—Mode transformers or mode stirrers
    • 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)
CA224,672A 1974-04-17 1975-04-15 Microwave oven Expired CA1038457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4360774A JPS5344065B2 (US07118763-20061010-C00002.png) 1974-04-17 1974-04-17

Publications (1)

Publication Number Publication Date
CA1038457A true CA1038457A (en) 1978-09-12

Family

ID=12668506

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,672A Expired CA1038457A (en) 1974-04-17 1975-04-15 Microwave oven

Country Status (8)

Country Link
US (1) US4019010A (US07118763-20061010-C00002.png)
JP (1) JPS5344065B2 (US07118763-20061010-C00002.png)
CA (1) CA1038457A (US07118763-20061010-C00002.png)
DE (1) DE2516622C3 (US07118763-20061010-C00002.png)
FR (1) FR2268427B1 (US07118763-20061010-C00002.png)
GB (1) GB1494526A (US07118763-20061010-C00002.png)
SE (1) SE415393B (US07118763-20061010-C00002.png)
ZA (1) ZA752421B (US07118763-20061010-C00002.png)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4136271A (en) * 1976-02-03 1979-01-23 Matsushita Electric Industrial Co., Ltd. Microwave oven
JPS5349347A (en) * 1976-10-18 1978-05-04 Hitachi Heating Appliance Co Ltd Microwave oven
US4144437A (en) * 1977-07-29 1979-03-13 Litton Systems, Inc. Microwave oven energy stirrer
JPS5479849A (en) * 1977-12-07 1979-06-26 Matsushita Electric Ind Co Ltd Heating apparatus
US4410779A (en) * 1978-04-03 1983-10-18 Raytheon Company Combination microwave oven control system
US4296297A (en) * 1979-12-26 1981-10-20 General Electric Company Drive arrangement for microwave oven mode stirrer
DE3029035C2 (de) * 1980-07-31 1982-11-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mikrowellenheizgerät
US4336434A (en) * 1980-08-15 1982-06-22 General Electric Company Microwave oven cavity excitation system employing circularly polarized beam steering for uniformity of energy distribution and improved impedance matching
US4327266A (en) * 1980-09-12 1982-04-27 Amana Refrigeration, Inc. Microwave ovens for uniform heating
JPS57189493A (en) * 1981-05-15 1982-11-20 Matsushita Electric Ind Co Ltd High frequency heater
JPS57182994A (en) * 1981-05-07 1982-11-11 Tokyo Shibaura Electric Co High frequency heater
US4496814A (en) * 1983-01-10 1985-01-29 General Electric Company Microwave excitation system
JPS60188181A (ja) * 1984-03-09 1985-09-25 財団法人日本健康開発財団 ヘルスコ−ス
KR890001581Y1 (ko) * 1986-07-21 1989-04-06 삼성전자주식회사 전자렌지의 고주파분산팬 보조날개 취부장치
DE3904087A1 (de) * 1989-02-11 1990-08-16 Kueppersbusch Mikrowellenofen mit zusaetzlicher thermischer heizung
US5189274A (en) * 1989-06-13 1993-02-23 Matsushita Electric Industrial Co., Ltd. Heating method for microwave oven having heat element
US5082999A (en) * 1989-06-13 1992-01-21 Matsushita Electric Industrial Co., Ltd. Microwave oven having device for preventing concentration of microwaves on heater element
DE19544889A1 (de) * 1995-12-01 1997-06-05 Detlef Steinbach Verfahren und Anordnung zur Trocknung von Gebäuden und/oder ortsfester Bauteile
KR100306656B1 (ko) * 1997-12-31 2002-06-28 윤종용 파지가 용이한 손잡이부를 갖는 전자렌지용 도어
JP2001244064A (ja) 2000-02-29 2001-09-07 Sanyo Electric Co Ltd 電子レンジ
FR2885005B1 (fr) * 2005-04-22 2007-06-29 Premark Feg Llc Four a micro-ondes avec au moins une plaque d'adaptation
EP2288232B1 (en) * 2009-08-20 2011-10-12 Electrolux Home Products Corporation N.V. A wave stirrer for a microwave oven
CN106455182B (zh) * 2016-07-21 2022-10-28 珠海格力电器股份有限公司 搅拌装置及具有其的微波炉
RU2751023C1 (ru) * 2020-02-25 2021-07-07 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Нижегородская Государственная Сельскохозяйственная Академия" (ФГБОУ ВО НГСХА) Свч-установка с призматическими резонаторами для размораживания коровьего молозива
US11785682B2 (en) * 2021-02-01 2023-10-10 B/E Aerospace, Inc. Stirrer drive shaft with ventilation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127494A (en) * 1961-03-13 1964-03-31 Studebaker Corp Microwave heating apparatus
US3531950A (en) * 1968-09-17 1970-10-06 Amana Refrigeration Inc Friction drive for slow speed motor
US3493709A (en) * 1968-10-25 1970-02-03 Gen Electric Spiral antenna for electronic oven
US3829649A (en) * 1970-07-20 1974-08-13 Tokyo Shibaura Electric Co Microwave oven
US3819900A (en) * 1972-06-13 1974-06-25 Amana Refrigeration Inc Waveguide filter for microwave heating apparatus
JPS5241614Y2 (US07118763-20061010-C00002.png) * 1973-06-22 1977-09-20

Also Published As

Publication number Publication date
JPS5344065B2 (US07118763-20061010-C00002.png) 1978-11-25
DE2516622B2 (de) 1977-11-03
SE415393B (sv) 1980-09-29
AU7986475A (en) 1976-10-14
FR2268427B1 (US07118763-20061010-C00002.png) 1980-12-05
JPS50135643A (US07118763-20061010-C00002.png) 1975-10-28
DE2516622A1 (de) 1975-11-20
US4019010A (en) 1977-04-19
FR2268427A1 (US07118763-20061010-C00002.png) 1975-11-14
GB1494526A (en) 1977-12-07
ZA752421B (en) 1976-03-31
SE7504407L (sv) 1975-10-20
DE2516622C3 (de) 1978-06-22

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