GB1493408A - Microwave oven with uniform electric field distribution - Google Patents

Microwave oven with uniform electric field distribution

Info

Publication number
GB1493408A
GB1493408A GB54476/74A GB5447674A GB1493408A GB 1493408 A GB1493408 A GB 1493408A GB 54476/74 A GB54476/74 A GB 54476/74A GB 5447674 A GB5447674 A GB 5447674A GB 1493408 A GB1493408 A GB 1493408A
Authority
GB
United Kingdom
Prior art keywords
oven
centre line
cavity
microwave oven
wall
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
GB54476/74A
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.)
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
Priority claimed from JP48142863A external-priority patent/JPS5224257B2/ja
Priority claimed from JP14286473A external-priority patent/JPS5224258B2/ja
Priority claimed from JP14286573A external-priority patent/JPS5234064B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1493408A publication Critical patent/GB1493408A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/02—Stoves or ranges heated by electric energy using microwaves
    • 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
    • H05B6/70—Feed lines
    • H05B6/705—Feed lines using microwave tuning
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Electric Ovens (AREA)
GB54476/74A 1973-12-18 1974-12-17 Microwave oven with uniform electric field distribution Expired GB1493408A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP48142863A JPS5224257B2 (enExample) 1973-12-18 1973-12-18
JP14286473A JPS5224258B2 (enExample) 1973-12-18 1973-12-18
JP14286573A JPS5234064B2 (enExample) 1973-12-18 1973-12-18

Publications (1)

Publication Number Publication Date
GB1493408A true GB1493408A (en) 1977-11-30

Family

ID=27318526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54476/74A Expired GB1493408A (en) 1973-12-18 1974-12-17 Microwave oven with uniform electric field distribution

Country Status (5)

Country Link
US (1) US3975606A (enExample)
CA (1) CA1019035A (enExample)
DE (1) DE2459351C3 (enExample)
FR (1) FR2254925B1 (enExample)
GB (1) GB1493408A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334137A (en) 1978-10-25 1982-06-08 Rinnai Kabushiki Kaisha Arrangement for cooking either with a heat source or a microwave source

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163141A (en) * 1976-04-14 1979-07-31 Matsushita Electric Industrial Co., Ltd. Microwave oven
US4105886A (en) * 1976-07-06 1978-08-08 Litton Systems, Inc. Microwave energy feed system for combination cooking apparatus
US4140888A (en) * 1976-12-01 1979-02-20 Litton Systems, Inc. Dual-feed microwave oven
US4133997A (en) * 1977-02-09 1979-01-09 Litton Systems, Inc. Dual feed, horizontally polarized microwave oven
JPS56167295A (en) * 1980-05-28 1981-12-22 Matsushita Electric Industrial Co Ltd High frequency heater
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
US5250772A (en) * 1992-09-21 1993-10-05 Wisconsin Alumni Research Foundation Microwave furnace with uniform power distribution
ATE528958T1 (de) * 2009-08-20 2011-10-15 Electrolux Home Prod Corp Wellenrührwerk für einen mikrowellenherd
WO2013132740A1 (ja) 2012-03-09 2013-09-12 パナソニック株式会社 マイクロ波加熱装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920174A (en) * 1957-06-28 1960-01-05 Raytheon Co Microwave ovens
JPS4837532B1 (enExample) * 1969-12-01 1973-11-12
US3764770A (en) * 1972-05-03 1973-10-09 Sage Laboratories Microwave oven
US3798404A (en) * 1972-12-21 1974-03-19 Gen Electric Electronic oven with mode exciter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334137A (en) 1978-10-25 1982-06-08 Rinnai Kabushiki Kaisha Arrangement for cooking either with a heat source or a microwave source

Also Published As

Publication number Publication date
CA1019035A (en) 1977-10-11
AU7642274A (en) 1976-06-17
FR2254925A1 (enExample) 1975-07-11
DE2459351A1 (de) 1975-06-19
DE2459351B2 (de) 1977-09-15
FR2254925B1 (enExample) 1979-06-15
US3975606A (en) 1976-08-17
DE2459351C3 (de) 1978-05-03

Similar Documents

Publication Publication Date Title
ATE91106T1 (de) Mikrowellenbehaelter.
GB1461194A (en) Microwave oven
GB1530555A (en) Microwave cooking appliance
ES452551A1 (es) Perfeccionamientos en hornos de coccion.
GB1328548A (en) Microwave heating apparatus
JPS5278145A (en) High frequency power supply microwave oven
CA961554A (en) Microwave oven with premixing of wave energy before delivery to its heating cavity
US3975606A (en) Microwave oven with uniform electric field distribution
AU7131974A (en) A power supply circuit for a microwave oven
JPS52153311A (en) Pulse controlled high power microwave frequency converter
CN2338649Y (zh) 多管微波单元组合加热设备
ATE209320T1 (de) Elektrischer kochherd
JPS51130940A (en) Electric oven
GB1336629A (en) Microwave ovens
GB1043290A (en) Continuous process microwave heating chamber
GB2042855B (en) Using microwave energy to defrost frozen food
JPS5465850A (en) Microwave heating device with heater
EP0277342A3 (en) Method and device to homogenize the heating of food in a cooking oven heated by microwaves
NL7309898A (en) Micro-wave cooker or baking oven - has heat barrier with central opening and motor drive shaft control device
GB944993A (en) Improvements in or relating to microwave ovens
JPS5391440A (en) Microwave oven
JPS53135043A (en) High frequency heater
JPS647902A (en) Microwave concentrator
JPS5472532A (en) High frequency heating device
FR2450502A1 (fr) Dispositif electronique d'alimentation de tubes generateurs de micro-ondes

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19941216