FR2220959B1 - - Google Patents

Info

Publication number
FR2220959B1
FR2220959B1 FR7407932A FR7407932A FR2220959B1 FR 2220959 B1 FR2220959 B1 FR 2220959B1 FR 7407932 A FR7407932 A FR 7407932A FR 7407932 A FR7407932 A FR 7407932A FR 2220959 B1 FR2220959 B1 FR 2220959B1
Authority
FR
France
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
FR7407932A
Other languages
French (fr)
Other versions
FR2220959A1 (enrdf_load_stackoverflow
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.)
Philips North America LLC
US Philips Corp
Original Assignee
US Philips Corp
North American Philips Corp
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 US Philips Corp, North American Philips Corp filed Critical US Philips Corp
Publication of FR2220959A1 publication Critical patent/FR2220959A1/fr
Application granted granted Critical
Publication of FR2220959B1 publication Critical patent/FR2220959B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Electric Ovens (AREA)
FR7407932A 1973-03-09 1974-03-08 Expired FR2220959B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US339539A US3872276A (en) 1973-03-09 1973-03-09 Including a semiresonant slotted mode stirrer

Publications (2)

Publication Number Publication Date
FR2220959A1 FR2220959A1 (enrdf_load_stackoverflow) 1974-10-04
FR2220959B1 true FR2220959B1 (enrdf_load_stackoverflow) 1979-01-05

Family

ID=23329496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407932A Expired FR2220959B1 (enrdf_load_stackoverflow) 1973-03-09 1974-03-08

Country Status (6)

Country Link
US (1) US3872276A (enrdf_load_stackoverflow)
JP (1) JPS5219331B2 (enrdf_load_stackoverflow)
CA (1) CA996638A (enrdf_load_stackoverflow)
FR (1) FR2220959B1 (enrdf_load_stackoverflow)
GB (1) GB1463826A (enrdf_load_stackoverflow)
SE (1) SE387216B (enrdf_load_stackoverflow)

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 (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993886A (en) * 1974-08-30 1976-11-23 U.S. Philips Corporation Supply wave guide system in microwave ovens
US4342896A (en) * 1976-12-23 1982-08-03 Raytheon Company Radiating mode stirrer heating system
US4092513A (en) * 1977-01-31 1978-05-30 Litton Systems, Inc. Stirrer hub assembly
US4410779A (en) * 1978-04-03 1983-10-18 Raytheon Company Combination microwave oven control system
AU531450B2 (en) * 1980-08-28 1983-08-25 K.K. Toshiba High frequency heating device
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
US4429204A (en) 1981-06-19 1984-01-31 Whirlpool Corporation Bushing mounted stirrer shaft
US4463239A (en) * 1982-12-06 1984-07-31 General Electric Company Rotating slot antenna arrangement for microwave oven
US4642435A (en) * 1985-12-26 1987-02-10 General Electric Company Rotating slot antenna arrangement for microwave oven
JP3600094B2 (ja) * 1999-12-07 2004-12-08 三洋電機株式会社 電子レンジ
US7091457B2 (en) * 2004-11-12 2006-08-15 Hrl Laboratories, Llc Meta-surface waveguide for uniform microwave heating
US7303603B2 (en) * 2004-11-12 2007-12-04 General Motors Corporation Diesel particulate filter system with meta-surface cavity
US8735785B2 (en) * 2007-10-15 2014-05-27 E I Du Pont De Nemours And Company Molded microwave field director structure
US8426785B2 (en) * 2007-10-15 2013-04-23 E I Du Pont De Nemours And Company Microwave field director structure with vanes having a conductive material thereon
US8455802B2 (en) * 2007-10-15 2013-06-04 E I Du Pont De Nemours And Company Microwave field director structure having vanes with inner ends wrapped with a conductive wrapper
US8461498B2 (en) * 2007-10-15 2013-06-11 E I Du Pont De Nemours And Company Microwave field director structure having V-shaped vane doublets
US8487225B2 (en) * 2007-10-15 2013-07-16 E I Du Pont De Nemours And Company Microwave field director structure having metal vanes
EP2230882B1 (en) 2009-03-19 2015-06-17 Topinox Sarl Microwave cooking appliance and method of operating it
CN108180515A (zh) * 2017-12-29 2018-06-19 广东美的厨房电器制造有限公司 微波加热器具

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
US3526737A (en) * 1967-03-20 1970-09-01 Varian Associates Microwave heating apparatus
US3626136A (en) * 1969-05-14 1971-12-07 Sanyo Electric Co High-frequency heating apparatus
SE368269B (enrdf_load_stackoverflow) * 1970-08-18 1974-06-24 Hirst Microwave Ind Ltd

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
JPS5219331B2 (enrdf_load_stackoverflow) 1977-05-27
DE2409199A1 (de) 1974-09-12
SE387216B (sv) 1976-08-30
US3872276A (en) 1975-03-18
JPS507139A (enrdf_load_stackoverflow) 1975-01-24
DE2409199B2 (de) 1977-03-24
CA996638A (en) 1976-09-07
FR2220959A1 (enrdf_load_stackoverflow) 1974-10-04
GB1463826A (en) 1977-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse