BR0004774A - Heating device for microwave ovens - Google Patents

Heating device for microwave ovens

Info

Publication number
BR0004774A
BR0004774A BR0004774-0A BR0004774A BR0004774A BR 0004774 A BR0004774 A BR 0004774A BR 0004774 A BR0004774 A BR 0004774A BR 0004774 A BR0004774 A BR 0004774A
Authority
BR
Brazil
Prior art keywords
heater
heat
heating device
microwave ovens
reflection medium
Prior art date
Application number
BR0004774-0A
Other languages
Portuguese (pt)
Other versions
BR0004774B1 (en
Inventor
Jong-Woog Lee
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BR0004774A publication Critical patent/BR0004774A/en
Publication of BR0004774B1 publication Critical patent/BR0004774B1/en

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
    • H05B6/76—Prevention of microwave leakage, e.g. door sealings
    • H05B6/766—Microwave radiation screens for windows
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO DE AQUECIMENTO PARA FORNOS DE MICROONDAS"<D>. é mostrado aqui um dispositivo de aquecimento para fornos de microondas, o qual gera calor por meio de um aquecedor e deflete o calor impropriamente direcionado pelo meio de reflexão de calor. O dispositivo de aquecimento compreende um aquecedor para a geração de calor para cozinhar o alimento. O aquecedor é montado na cavidade do forno de microondas. O meio de reflexão de calor é montado de forma fixa no aquecedor, enquanto é espaçado para cima a partir do aquecedor, e serve para refletir o calor irradiado pelo aquecedor para o alimento. Os suportes de grampeamento são providos para montar, de forma fixa, o meio de reflexão de calor no aquecedor.Invention Patent: <B> "HEATING DEVICE FOR MICROWAVE OVENS" <D>. a heating device for microwave ovens is shown here, which generates heat by means of a heater and deflects heat improperly directed by the heat reflection medium. The heating device comprises a heater for generating heat to cook the food. The heater is mounted in the microwave oven cavity. The heat reflection medium is fixedly mounted on the heater, while it is spaced upwards from the heater, and serves to reflect the heat radiated by the heater to the food. The stapling supports are provided to mount, in a fixed way, the heat reflection medium in the heater.

BRPI0004774-0A 1999-12-31 2000-10-11 heating device for microwave ovens. BR0004774B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990068443A KR20010066585A (en) 1999-12-31 1999-12-31 Reflection Apparatus of Heater for Micro wave Oven

Publications (2)

Publication Number Publication Date
BR0004774A true BR0004774A (en) 2001-09-25
BR0004774B1 BR0004774B1 (en) 2011-03-22

Family

ID=19635525

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0004774-0A BR0004774B1 (en) 1999-12-31 2000-10-11 heating device for microwave ovens.

Country Status (4)

Country Link
EP (1) EP1113707A3 (en)
KR (1) KR20010066585A (en)
CN (1) CN1158477C (en)
BR (1) BR0004774B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100432541C (en) * 2004-11-26 2008-11-12 乐金电子(天津)电器有限公司 Electronic microwave oven
KR20070008043A (en) * 2005-07-12 2007-01-17 엘지전자 주식회사 Device for preventing leakage of microwave for microwave oven
CN101464013B (en) * 2007-12-20 2011-07-06 乐金电子(天津)电器有限公司 Micro-wave oven with baking function
CN107174138B (en) * 2017-06-30 2019-05-10 浙江海迪森胶丸有限公司 Food process sub-assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047112C2 (en) * 1980-12-13 1982-12-02 G. Bauknecht Gmbh, 7000 Stuttgart Electric oven with a microwave heating device and further electrical heating devices
DE4004130C2 (en) * 1990-02-10 1998-11-12 Miele & Cie Microwave oven with swiveling radiant heater

Also Published As

Publication number Publication date
EP1113707A2 (en) 2001-07-04
EP1113707A3 (en) 2005-07-06
CN1302978A (en) 2001-07-11
BR0004774B1 (en) 2011-03-22
CN1158477C (en) 2004-07-21
KR20010066585A (en) 2001-07-11

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/03/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2254 DE 18-03-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.