FR2911037B1 - MICROWAVE OVEN COMPRISING A CAVITY AND A WAVEGUIDE USING A MATERIAL FOR HIGH TEMPERATURE ENAMEL - Google Patents

MICROWAVE OVEN COMPRISING A CAVITY AND A WAVEGUIDE USING A MATERIAL FOR HIGH TEMPERATURE ENAMEL

Info

Publication number
FR2911037B1
FR2911037B1 FR0611496A FR0611496A FR2911037B1 FR 2911037 B1 FR2911037 B1 FR 2911037B1 FR 0611496 A FR0611496 A FR 0611496A FR 0611496 A FR0611496 A FR 0611496A FR 2911037 B1 FR2911037 B1 FR 2911037B1
Authority
FR
France
Prior art keywords
waveguide
cavity
microwave oven
high temperature
oven
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
FR0611496A
Other languages
French (fr)
Other versions
FR2911037A1 (en
Inventor
Andre Collin
Abdelaaziz Bouirdene
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.)
Groupe Brandt SAS
Original Assignee
Brandt Industries SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38261632&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2911037(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Brandt Industries SAS filed Critical Brandt Industries SAS
Priority to FR0611496A priority Critical patent/FR2911037B1/en
Priority to AT07123734T priority patent/ATE442026T1/en
Priority to EP07123734A priority patent/EP1940200B1/en
Priority to ES07123734T priority patent/ES2332333T3/en
Priority to PL07123734T priority patent/PL1940200T3/en
Priority to DE602007002263T priority patent/DE602007002263D1/en
Publication of FR2911037A1 publication Critical patent/FR2911037A1/en
Publication of FR2911037B1 publication Critical patent/FR2911037B1/en
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B6/6402—Aspects relating to the microwave cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Chemical Vapour Deposition (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

The oven (1) has a wave chain provided with a magnetron (4) and a power supply for powering the magnetron, where the wave chain supplies electromagnetic waves to a cavity (2) of the oven through a waveguide (3). The cavity is connected to the waveguide by openings (6, 8) forming a wave outlet (21), which couples the cavity and the waveguide, where the cavity has a ring (9) and a base wall (10). The cavity and the waveguide are made of identical enamel material e.g. decarburized steel, where inner walls of the waveguide are coated with a deposit of non-ferrous metal e.g. nickel. An independent claim is also included for a method for manufacturing a microwave oven.
FR0611496A 2006-12-27 2006-12-27 MICROWAVE OVEN COMPRISING A CAVITY AND A WAVEGUIDE USING A MATERIAL FOR HIGH TEMPERATURE ENAMEL Expired - Fee Related FR2911037B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0611496A FR2911037B1 (en) 2006-12-27 2006-12-27 MICROWAVE OVEN COMPRISING A CAVITY AND A WAVEGUIDE USING A MATERIAL FOR HIGH TEMPERATURE ENAMEL
PL07123734T PL1940200T3 (en) 2006-12-27 2007-12-19 Microwave oven comprising a cavity and a wave guide using a material designed to be enamelled at a high temperature
EP07123734A EP1940200B1 (en) 2006-12-27 2007-12-19 Microwave oven comprising a cavity and a wave guide using a material designed to be enamelled at a high temperature
ES07123734T ES2332333T3 (en) 2006-12-27 2007-12-19 MICROWAVE OVEN THAT INCLUDES A CAVITY AND A WAVE GUIDE THAT USES A MATERIAL INTENDED TO BE ENAMELED AT HIGH TEMPERATURE.
AT07123734T ATE442026T1 (en) 2006-12-27 2007-12-19 MICROWAVE OVEN COMPRISING A CAVITY AND A WAVEGUIDE USING A MATERIAL ENAMELED AT HIGH TEMPERATURE
DE602007002263T DE602007002263D1 (en) 2006-12-27 2007-12-19 A microwave oven comprising a cavity and a waveguide using a material which is enameled at a high temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0611496A FR2911037B1 (en) 2006-12-27 2006-12-27 MICROWAVE OVEN COMPRISING A CAVITY AND A WAVEGUIDE USING A MATERIAL FOR HIGH TEMPERATURE ENAMEL

Publications (2)

Publication Number Publication Date
FR2911037A1 FR2911037A1 (en) 2008-07-04
FR2911037B1 true FR2911037B1 (en) 2009-02-06

Family

ID=38261632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0611496A Expired - Fee Related FR2911037B1 (en) 2006-12-27 2006-12-27 MICROWAVE OVEN COMPRISING A CAVITY AND A WAVEGUIDE USING A MATERIAL FOR HIGH TEMPERATURE ENAMEL

Country Status (6)

Country Link
EP (1) EP1940200B1 (en)
AT (1) ATE442026T1 (en)
DE (1) DE602007002263D1 (en)
ES (1) ES2332333T3 (en)
FR (1) FR2911037B1 (en)
PL (1) PL1940200T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101411034B1 (en) * 2009-08-28 2014-06-30 엘지전자 주식회사 Composition for enamel and cooking appliance to apply the same
CN104676667B (en) * 2013-12-24 2017-02-15 广东美的厨房电器制造有限公司 Flat-panel microwave oven

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1590530B1 (en) * 1963-10-26 1971-10-07 Kuhn Hans Dipl Phys METHOD FOR MANUFACTURING MICROWAVE COMPONENTS
JPS5843874B2 (en) * 1977-09-24 1983-09-29 松下電器産業株式会社 High frequency heating device
DE3465115D1 (en) * 1983-05-28 1987-09-03 Masami Kobayashi Solderable stainless steel article and method for making same
US4680439A (en) * 1986-05-30 1987-07-14 Litton Systems, Inc. Plastic microwave oven cavity
FR2886090B1 (en) * 2005-05-18 2010-10-22 Brandt Ind DEVICE FOR SUPPLYING ELECTROMAGNETIC WAVES OF A MICROWAVE OVEN CAVITY

Also Published As

Publication number Publication date
EP1940200B1 (en) 2009-09-02
ES2332333T3 (en) 2010-02-02
FR2911037A1 (en) 2008-07-04
EP1940200A1 (en) 2008-07-02
PL1940200T3 (en) 2010-02-26
ATE442026T1 (en) 2009-09-15
DE602007002263D1 (en) 2009-10-15

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Legal Events

Date Code Title Description
CD Change of name or company name
CA Change of address

Effective date: 20130624

TP Transmission of property

Owner name: GROUPE BRANDT, FR

Effective date: 20150818

GC Lien (pledge) constituted

Effective date: 20151013

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20200914