FR2822337B1 - MICROWAVE HEATING OVEN - Google Patents

MICROWAVE HEATING OVEN

Info

Publication number
FR2822337B1
FR2822337B1 FR0103426A FR0103426A FR2822337B1 FR 2822337 B1 FR2822337 B1 FR 2822337B1 FR 0103426 A FR0103426 A FR 0103426A FR 0103426 A FR0103426 A FR 0103426A FR 2822337 B1 FR2822337 B1 FR 2822337B1
Authority
FR
France
Prior art keywords
oven
plaque
wall
antenna
radiating
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 - Fee Related
Application number
FR0103426A
Other languages
French (fr)
Other versions
FR2822337A1 (en
Inventor
Roy Michel Le
Jean Paul Morizot
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.)
Moulinex SA
Original Assignee
Moulinex SA
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 Moulinex SA filed Critical Moulinex SA
Priority to FR0103426A priority Critical patent/FR2822337B1/en
Priority to EP02356051A priority patent/EP1241923B1/en
Priority to DE60200699T priority patent/DE60200699D1/en
Priority to AT02356051T priority patent/ATE270813T1/en
Priority to ES02356051T priority patent/ES2222439T3/en
Publication of FR2822337A1 publication Critical patent/FR2822337A1/en
Application granted granted Critical
Publication of FR2822337B1 publication Critical patent/FR2822337B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B6/707—Feed lines using waveguides
    • 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
    • H05B6/702—Feed lines using coaxial cables
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

The oven has a collector antenna (11) fitted in the waveguide so as to capture a part of the micro-wave energy diffused in the guide. The oven has a emitting antenna (12) designed to emit microwaves which is fitted in the heating enclosure (4). Both antennas are connected by an electromagnetic propagation line (13) of length. Transmitting antenna has radiating plaque (15) of geometric shape designed to emit circular polarized electromagnetic field. Transmitting antenna is arranged in central region of oven base and separated from the heating zone by protection (18) transparent to microwaves. The radiating plaque is maintained parallel at distance (d) from part (19) of the wall by support conductor (20) extending from a neutral electromagnetic point (21) of the plaque to the wall (19). The wave guide outlets into the heating enclosure delimited by a door and wall (5) which includes at least a space (6) and base (7).
FR0103426A 2001-03-13 2001-03-13 MICROWAVE HEATING OVEN Expired - Fee Related FR2822337B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0103426A FR2822337B1 (en) 2001-03-13 2001-03-13 MICROWAVE HEATING OVEN
EP02356051A EP1241923B1 (en) 2001-03-13 2002-03-13 Microwave oven
DE60200699T DE60200699D1 (en) 2001-03-13 2002-03-13 microwave oven
AT02356051T ATE270813T1 (en) 2001-03-13 2002-03-13 MICROWAVE OVEN
ES02356051T ES2222439T3 (en) 2001-03-13 2002-03-13 MICROWAVE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0103426A FR2822337B1 (en) 2001-03-13 2001-03-13 MICROWAVE HEATING OVEN

Publications (2)

Publication Number Publication Date
FR2822337A1 FR2822337A1 (en) 2002-09-20
FR2822337B1 true FR2822337B1 (en) 2003-10-17

Family

ID=8861083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103426A Expired - Fee Related FR2822337B1 (en) 2001-03-13 2001-03-13 MICROWAVE HEATING OVEN

Country Status (5)

Country Link
EP (1) EP1241923B1 (en)
AT (1) ATE270813T1 (en)
DE (1) DE60200699D1 (en)
ES (1) ES2222439T3 (en)
FR (1) FR2822337B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006007734B3 (en) * 2006-02-20 2007-10-25 Topinox Sarl Microwave antenna structure for a cooking appliance and cooking appliance with such a microwave antenna structure
US10674570B2 (en) 2006-02-21 2020-06-02 Goji Limited System and method for applying electromagnetic energy
CN101427605B (en) 2006-02-21 2013-05-22 戈吉有限公司 Electromagnetic heating
US8653482B2 (en) 2006-02-21 2014-02-18 Goji Limited RF controlled freezing
DE102007035357B4 (en) 2007-07-27 2012-08-30 Rational Ag Antenna structure for a cooking appliance and cooking appliance with such an antenna structure
DE102007035359B4 (en) * 2007-07-27 2012-09-20 Rational Ag Coupling device for microwave transmission in a food processing device
EP2187702A1 (en) 2008-11-17 2010-05-19 Topinox Sarl Cooking device with microwave heating
EP3177109A1 (en) * 2015-12-04 2017-06-07 Electrolux Appliances Aktiebolag Microwave oven
CN113300097A (en) * 2021-05-12 2021-08-24 北京梦之墨科技有限公司 Communication glass, door body with box-type structure and microwave oven
CN116033613A (en) * 2021-10-25 2023-04-28 青岛海尔电冰箱有限公司 Heating device
CN116033611A (en) * 2021-10-25 2023-04-28 青岛海尔电冰箱有限公司 Heating device
DE102022109511A1 (en) * 2022-04-20 2023-10-26 Muegge Gmbh Device for supplying microwaves into a treatment room

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04188592A (en) * 1990-11-20 1992-07-07 Sharp Corp Microwave oven
KR950016447A (en) * 1993-11-15 1995-06-17 사토 후미오 High frequency heating device and control method
US6175104B1 (en) * 1998-09-04 2001-01-16 Cem Corporation Microwave probe applicator for physical and chemical processes
JP2000133433A (en) * 1998-10-29 2000-05-12 Sharp Corp High frequency heating device
FR2815512B1 (en) * 2000-10-18 2008-06-06 Moulinex Sa DEVICE FOR HEATING A MATERIAL BY APPLYING MICROWAVES

Also Published As

Publication number Publication date
ES2222439T3 (en) 2005-02-01
EP1241923B1 (en) 2004-07-07
FR2822337A1 (en) 2002-09-20
ATE270813T1 (en) 2004-07-15
EP1241923A1 (en) 2002-09-18
DE60200699D1 (en) 2004-08-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20101130