GB1433505A - Microwave oven - Google Patents

Microwave oven

Info

Publication number
GB1433505A
GB1433505A GB2079173A GB2079173A GB1433505A GB 1433505 A GB1433505 A GB 1433505A GB 2079173 A GB2079173 A GB 2079173A GB 2079173 A GB2079173 A GB 2079173A GB 1433505 A GB1433505 A GB 1433505A
Authority
GB
United Kingdom
Prior art keywords
opening
enclosure
waveguide
rectangular
dominant
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
GB2079173A
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.)
SAGE LABORATORIES
Original Assignee
SAGE LABORATORIES
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 SAGE LABORATORIES filed Critical SAGE LABORATORIES
Publication of GB1433505A publication Critical patent/GB1433505A/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
    • H05B6/70—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
    • H05B6/6402—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
    • H05B6/74—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)
GB2079173A 1972-05-03 1973-05-02 Microwave oven Expired GB1433505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24988072A 1972-05-03 1972-05-03

Publications (1)

Publication Number Publication Date
GB1433505A true GB1433505A (en) 1976-04-28

Family

ID=22945401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2079173A Expired GB1433505A (en) 1972-05-03 1973-05-02 Microwave oven

Country Status (8)

Country Link
US (1) US3764770A (enrdf_load_stackoverflow)
JP (1) JPS5313826B2 (enrdf_load_stackoverflow)
CA (1) CA952198A (enrdf_load_stackoverflow)
DE (1) DE2322036A1 (enrdf_load_stackoverflow)
FR (1) FR2183250B1 (enrdf_load_stackoverflow)
GB (1) GB1433505A (enrdf_load_stackoverflow)
NL (1) NL7306008A (enrdf_load_stackoverflow)
SE (1) SE391857B (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2459351C3 (de) * 1973-12-18 1978-05-03 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Mikrowellenherd
SE378057B (enrdf_load_stackoverflow) * 1974-02-22 1975-08-11 Stiftelsen Inst Mikrovags
US4144436A (en) * 1976-06-17 1979-03-13 General Electric Company Microwave oven excitation system for promoting uniformity of energy distribution
JPS55171556U (enrdf_load_stackoverflow) * 1979-05-29 1980-12-09
DE3022235C2 (de) * 1980-06-13 1982-10-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mikrowellenheizgerät
DE3029035C2 (de) * 1980-07-31 1982-11-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mikrowellenheizgerät
DE3120900A1 (de) * 1981-05-26 1983-06-16 Karl Dr. 7800 Freiburg Fritz Mikrowellen-arbeitsraum
US4496814A (en) * 1983-01-10 1985-01-29 General Electric Company Microwave excitation system
FR2548507A1 (fr) * 1983-06-28 1985-01-04 Lambda Technics Int Applicateur a micro-ondes, a densite d'energie ajustable, destine au traitement d'objets au moins en partie polaires
KR850000580B1 (ko) * 1983-12-31 1985-04-29 주식회사 금성사 마이크로파 오븐의 균일가열 장치
US5961871A (en) * 1991-11-14 1999-10-05 Lockheed Martin Energy Research Corporation Variable frequency microwave heating apparatus
US5272302A (en) * 1991-12-17 1993-12-21 Raytheon Company Microwave oven with improved cooking uniformity
IT1269728B (it) * 1994-05-09 1997-04-15 Smeg Spa Dispositivo per rendere omogenea la distribuzione delle radiazioni nel vano di cottura di un forno a microonde
US5828040A (en) * 1995-05-31 1998-10-27 The Rubbright Group, Inc. Rectangular microwave heating applicator with hybrid modes
KR100208693B1 (ko) * 1996-12-27 1999-07-15 전주범 개선된 구조를 갖는 전자렌지용 도파관
SE513617C2 (sv) * 1997-02-13 2000-10-09 Whirlpool Europ Mikrovågsmatning av ugnskavitet
KR100207276B1 (ko) * 1997-03-10 1999-07-15 전주범 전자렌지의 초고주파유도구조
RU2141746C1 (ru) * 1998-08-26 1999-11-20 Бродский Юрий Яковлевич Микроволновая печь
SE521313C2 (sv) * 2000-09-15 2003-10-21 Whirlpool Co Mikrovågsugn samt förfarande vid sådan
US8941039B2 (en) * 2010-08-02 2015-01-27 General Electric Company Device and implementation thereof for repairing damage in a cooking appliance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814708A (en) * 1952-01-05 1957-11-26 Raytheon Mfg Co Microwave ovens
US3019399A (en) * 1959-03-06 1962-01-30 Microwave Ass Circular waveguide diameter transformer
FR1373414A (fr) * 1962-10-26 1964-09-25 Philips Nv Four haute fréquence
US3157845A (en) * 1963-01-29 1964-11-17 Gen Electric Rectangular to ridged waveguide transition having separate mode converting and impedance matching sections
GB1169166A (en) * 1966-01-03 1969-10-29 Microtherm Ltd Improvements in or relating to Heating Apparatus
US3560694A (en) * 1969-01-21 1971-02-02 Varian Associates Microwave applicator employing flat multimode cavity for treating webs
US3670134A (en) * 1971-01-26 1972-06-13 Amana Refrigeration Inc Microwave oven no-load sensor

Also Published As

Publication number Publication date
NL7306008A (enrdf_load_stackoverflow) 1973-11-06
JPS5313826B2 (enrdf_load_stackoverflow) 1978-05-12
JPS4954938A (enrdf_load_stackoverflow) 1974-05-28
CA952198A (en) 1974-07-30
FR2183250A1 (enrdf_load_stackoverflow) 1973-12-14
US3764770A (en) 1973-10-09
DE2322036A1 (de) 1973-12-13
FR2183250B1 (enrdf_load_stackoverflow) 1976-06-11
SE391857B (sv) 1977-02-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee