EP0053189A4 - Heat cooking oven. - Google Patents

Heat cooking oven.

Info

Publication number
EP0053189A4
EP0053189A4 EP19810901507 EP81901507A EP0053189A4 EP 0053189 A4 EP0053189 A4 EP 0053189A4 EP 19810901507 EP19810901507 EP 19810901507 EP 81901507 A EP81901507 A EP 81901507A EP 0053189 A4 EP0053189 A4 EP 0053189A4
Authority
EP
European Patent Office
Prior art keywords
container
sealed
chamber
lead wire
heating
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.)
Withdrawn
Application number
EP19810901507
Other languages
German (de)
French (fr)
Other versions
EP0053189A1 (en
Inventor
Mitsuo Akiyoshi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP7845780U external-priority patent/JPS6111919Y2/ja
Priority claimed from JP7593880A external-priority patent/JPS572937A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP0053189A1 publication Critical patent/EP0053189A1/en
Publication of EP0053189A4 publication Critical patent/EP0053189A4/en
Withdrawn legal-status Critical Current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
    • H05B6/76—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
    • F24C7/06—Arrangement or mounting of electric heating elements
    • 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
    • H05B6/647—Aspects related to microwave heating combined with other heating techniques
    • H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating

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

A heat cooking oven for heating the atmosphere in a heating chamber (5) by an electric heater to a high temperature for cooking food. The electric heater has a heating element (1) in a container (3) and the lead part (11) of a lead wire (2) as sealed at the container in such a manner that the lead part (11) is disposed within the chamber (5) and is projected out of the chamber (5). Since the element (1) is sealed in the container (3), it can be prevented from oxidizing and can heat at high temperature, thereby accelerating the cooking speed. Since the sealed lead part (11) is cooled by the outer atmosphere and retained at a low temperature, this invention can prevent damage to the lead wire due to the difference of thermal expansion coefficients between the container (3) and the lead wire (2) and can prolong its lifetime.
EP19810901507 1980-06-04 1981-06-03 Heat cooking oven. Withdrawn EP0053189A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP75938/80 1980-06-04
JP7845780U JPS6111919Y2 (en) 1980-06-04 1980-06-04
JP78457/80 1980-06-04
JP7593880A JPS572937A (en) 1980-06-04 1980-06-04 High frequency heating apparatus

Publications (2)

Publication Number Publication Date
EP0053189A1 EP0053189A1 (en) 1982-06-09
EP0053189A4 true EP0053189A4 (en) 1982-10-14

Family

ID=26417090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19810901507 Withdrawn EP0053189A4 (en) 1980-06-04 1981-06-03 Heat cooking oven.

Country Status (3)

Country Link
EP (1) EP0053189A4 (en)
AU (1) AU7226681A (en)
WO (1) WO1981003536A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8530477D0 (en) * 1985-12-11 1986-01-22 Thorn Emi Appliances Microwave ovens
DE3901676A1 (en) * 1989-01-21 1990-07-26 Bauknecht Hausgeraete MICROWAVE HOUSING
US5082999A (en) * 1989-06-13 1992-01-21 Matsushita Electric Industrial Co., Ltd. Microwave oven having device for preventing concentration of microwaves on heater element
DE3931859A1 (en) * 1989-09-23 1991-04-04 Bauknecht Hausgeraete ELECTRIC COOKER
JPH0465097A (en) * 1990-07-05 1992-03-02 Mitsubishi Electric Home Appliance Co Ltd High frequency heating cooler with electromagnetic induction heater
DE4322946A1 (en) * 1993-07-09 1995-01-12 Miele & Cie Domestic microwave oven having a radiant heater outside the cooking space
SE513851C2 (en) * 1997-01-30 2000-11-13 Whirlpool Europ Heating element
KR100329543B1 (en) * 1998-07-29 2002-08-21 엘지전자주식회사 Halogen Lamp Cooling Structure of Microwave Oven
JP5858891B2 (en) * 2012-09-27 2016-02-10 オリジン電気株式会社 Heat treatment equipment
KR102084043B1 (en) * 2013-09-27 2020-03-04 엘지전자 주식회사 Cooking appliance
CN106096213B (en) * 2016-07-21 2019-09-06 北京航空航天大学 A kind of double stress accelerated aging comprehensive estimation methods of OPGW optical cable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824944A (en) * 1954-12-09 1958-02-25 Wiegand Co Edwin L Electric heating apparatus
JPS4826978Y1 (en) * 1968-01-13 1973-08-08
JPS5116661B2 (en) * 1972-07-10 1976-05-26
JPS5147075Y2 (en) * 1973-07-20 1976-11-13
JPS5212186Y2 (en) * 1973-09-10 1977-03-17
JPS5340551U (en) * 1976-09-13 1978-04-08
JPS6111913Y2 (en) * 1977-09-07 1986-04-14
JPS5464339U (en) * 1977-10-17 1979-05-07

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO8103536A1 *

Also Published As

Publication number Publication date
AU7226681A (en) 1981-12-21
WO1981003536A1 (en) 1981-12-10
EP0053189A1 (en) 1982-06-09

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19820122

AK Designated contracting states

Designated state(s): DE FR GB SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19840619

RIN1 Information on inventor provided before grant (corrected)

Inventor name: AKIYOSHI, MITSUO