EP0364449A1 - Four micro-ondes a plateau tournant. - Google Patents

Four micro-ondes a plateau tournant.

Info

Publication number
EP0364449A1
EP0364449A1 EP88902800A EP88902800A EP0364449A1 EP 0364449 A1 EP0364449 A1 EP 0364449A1 EP 88902800 A EP88902800 A EP 88902800A EP 88902800 A EP88902800 A EP 88902800A EP 0364449 A1 EP0364449 A1 EP 0364449A1
Authority
EP
European Patent Office
Prior art keywords
turntable
microwave oven
cooking space
food
rotary plate
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.)
Granted
Application number
EP88902800A
Other languages
German (de)
English (en)
Other versions
EP0364449B1 (fr
Inventor
Wilfried Huttemann
Ernst-Jurgen Breford
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Priority to AT88902800T priority Critical patent/ATE85490T1/de
Publication of EP0364449A1 publication Critical patent/EP0364449A1/fr
Application granted granted Critical
Publication of EP0364449B1 publication Critical patent/EP0364449B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B6/6408—Supports or covers specially adapted for use in microwave heating apparatus
    • H05B6/6411—Supports or covers specially adapted for use in microwave heating apparatus the supports being rotated

Definitions

  • the invention relates to a microwave oven with devices for coupling the microwave energy into the cooking space, with a wave stirrer distributing the microwaves and with a turntable arranged in a recess in the cooking space base, which serves in the cooking mode for receiving food to be rotated,
  • microwave ovens With microwave ovens, it is necessary to ensure that the microwave energy is distributed as evenly as possible in the cooking space. This can be achieved by means of a wave stirrer, also called a wobler, which is rotatably arranged in the upper area of the cooking space behind a paneling in the vicinity of the coupling point or by a turntable provided in the cooking space floor, as a result of which the food is rotated during the operating time.
  • a wave stirrer also called a wobler
  • the devices known in practice generally only have one of the two aids described above for uniform energy distribution.
  • the invention has for its object to provide a microwave oven of the type mentioned in such a way that by using a wave stirrer and a turntable at the same time optimal conditions with regard to uniformity of the energy distribution in the cooking space can be created and can be used in the food holder of different sizes and numbers without the dimension of the turntable area to be limited.
  • the shaft stirrer and the turntable can be optimal
  • the turn-off option for the turntable and its flush integration in the floor of the cooking space means that the entire space in the cooking space can be used. Since the turntable is alternatively, intermittently or can be switched on together with the shaft stirrer via a program switch, several useful operating modes can be selected.
  • the microwave oven (1) has a cooking chamber (2) in which a wave stirrer (3) is arranged in a known manner in the upper area and a turntable (5) is arranged in the bottom (4).
  • the turntable (5) is driven by a drive motor (6) via a belt drive (7).
  • the drive motor (6) of the turntable (5) and the drive of the shaft stirrer (3) can be controlled by a program switch (8).
  • the turntable (5) is arranged in a recess in the base (4) formed by an expression (9). Its top forms a flush transition to the floor area (4). This avoids raised edges or steps in the cooking space, which can be disruptive when inserting food carriers.
  • the operating mode of the microwave oven can be selected using the program switch (8). It is possible to switch on the shaft stirrer (3) or the turntable (5) on its own or together. Furthermore, it could also be advantageous to intermittently hold the turntable (5) intermittently during cooking with the shaft stirrer (3) activated.
  • the turntable (5) is switched off, so that the food or the food support can be inserted or inserted over the entire surface of the cooking space. So that the turntable (5) cannot be switched on, if this has to be prevented by the use of large food supports that span the turntable (5), position sensors can be arranged in the cooking space, preferably in the base (4). These can then block the turntable (5) from being switched on in the control system.

Landscapes

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

Abstract

Dans un four à micro-ondes , la répartition de l'énergie dans l'espace de cuisson (2) est améliorée par la présence d'un agitateur d'ondes (3) et d'un plateau rotatif (5). Ce dernier est encastré dans le fond (4) de l'espace de cuisson (2). L'entraînement (6) du plateau rotatif (5) peut éventuellement représenter une configuration commutable permettant la sélection d'un fonctionnement sans activation dudit entraînement (6), de manière à pouvoir utiliser la surface complète du fond de l'espace de cuisson (2), notamement pour la cuisson d'aliments couvrant une grande surface ou bien pour des supports d'aliments faisant saillie sur le plateau rotatif (5).
EP88902800A 1987-03-31 1988-03-30 Four micro-ondes a plateau tournant Expired - Lifetime EP0364449B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88902800T ATE85490T1 (de) 1987-03-31 1988-03-30 Mikrowellenherd mit einem drehteller.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3710796 1987-03-31
DE19873710796 DE3710796A1 (de) 1987-03-31 1987-03-31 Mikrowellenherd mit einem drehteller

Publications (2)

Publication Number Publication Date
EP0364449A1 true EP0364449A1 (fr) 1990-04-25
EP0364449B1 EP0364449B1 (fr) 1993-02-03

Family

ID=6324532

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88902800A Expired - Lifetime EP0364449B1 (fr) 1987-03-31 1988-03-30 Four micro-ondes a plateau tournant

Country Status (5)

Country Link
EP (1) EP0364449B1 (fr)
AT (1) ATE85490T1 (fr)
AU (1) AU604876B2 (fr)
DE (2) DE3710796A1 (fr)
WO (1) WO1988007805A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002586C2 (de) * 1990-01-30 1994-04-28 Miele & Cie Mikrowellenherd mit zuschaltbarem Drehtellerantrieb
KR100200901B1 (ko) * 1997-07-25 1999-06-15 윤종용 전자렌지의 턴 테이블 제어회로
WO2016043731A1 (fr) 2014-09-17 2016-03-24 Whirlpool Corporation Chauffage direct par antennes à plaques
US10904961B2 (en) 2015-03-06 2021-01-26 Whirlpool Corporation Method of calibrating a high power amplifier for a radio frequency power measurement system
WO2016196939A1 (fr) 2015-06-03 2016-12-08 Whirlpool Corporation Procédé et dispositif de cuisson électromagnétique
EP3400755A1 (fr) 2016-01-08 2018-11-14 Whirlpool Corporation Procédé et appareil de détermination de stratégies de chauffage
EP3400756B8 (fr) 2016-01-08 2020-02-26 Whirlpool Corporation Séparateur isolé pour four à micro-ondes à plusieurs cavités
JP6775023B2 (ja) 2016-01-28 2020-10-28 パナソニック株式会社 食品を調理するために高周波電磁エネルギーを伝達する方法および装置
JP6775027B2 (ja) 2016-02-15 2020-10-28 パナソニック株式会社 食品を調理するために高周波電磁エネルギーを伝達する方法および装置
EP3451794A1 (fr) 2017-09-01 2019-03-06 Whirlpool Corporation Croustillance et brunissement dans un four à micro-ondes plat complet
US11039510B2 (en) 2017-09-27 2021-06-15 Whirlpool Corporation Method and device for electromagnetic cooking using asynchronous sensing strategy for resonant modes real-time tracking
US10772165B2 (en) 2018-03-02 2020-09-08 Whirlpool Corporation System and method for zone cooking according to spectromodal theory in an electromagnetic cooking device
US11404758B2 (en) 2018-05-04 2022-08-02 Whirlpool Corporation In line e-probe waveguide transition
US10912160B2 (en) * 2018-07-19 2021-02-02 Whirlpool Corporation Cooking appliance
CN111317370A (zh) * 2020-03-01 2020-06-23 高永航 一种食品烘焙炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182166A (en) * 1961-09-04 1965-05-04 Miwag Mikrowellen Ag Microwave ovens
DE1243293B (de) * 1962-10-09 1967-06-29 Siemens Elektrogeraete Gmbh Anordnung zur Erzielung einer gleichmaessigen Erwaermung des Kochgutes in einem Hochfrequenzherd
US4092512A (en) * 1975-08-27 1978-05-30 Matsushita Electric Industrial Co. Ltd. Turntable drive mechanism in electronic oven
US4136271A (en) * 1976-02-03 1979-01-23 Matsushita Electric Industrial Co., Ltd. Microwave oven
JPS5312535A (en) * 1976-07-20 1978-02-04 Toshiba Corp Microwave heating unit
JPS5479849A (en) * 1977-12-07 1979-06-26 Matsushita Electric Ind Co Ltd Heating apparatus
JPS57176686A (en) * 1981-04-24 1982-10-30 Matsushita Electric Ind Co Ltd High frequency heater
US4434343A (en) * 1982-01-15 1984-02-28 Raytheon Company Turntable for microwave oven
JPS59501386A (ja) * 1982-07-12 1984-08-02 プラスチツクス　インコ−ポレ−テツド 電子レンジに使用する駆動モ−タ組立体と回転テ−ブル
JPS6030081A (ja) * 1983-07-28 1985-02-15 シャープ株式会社 電子レンジのタ−ンテ−ブル駆動構造

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8807805A1 *

Also Published As

Publication number Publication date
AU604876B2 (en) 1991-01-03
DE3878241D1 (de) 1993-03-18
ATE85490T1 (de) 1993-02-15
DE3710796A1 (de) 1988-10-13
WO1988007805A1 (fr) 1988-10-06
DE3710796C2 (fr) 1993-09-02
AU1494888A (en) 1988-11-02
EP0364449B1 (fr) 1993-02-03

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