CA1145412A - Microwave seal structure in microwave oven - Google Patents

Microwave seal structure in microwave oven

Info

Publication number
CA1145412A
CA1145412A CA000354102A CA354102A CA1145412A CA 1145412 A CA1145412 A CA 1145412A CA 000354102 A CA000354102 A CA 000354102A CA 354102 A CA354102 A CA 354102A CA 1145412 A CA1145412 A CA 1145412A
Authority
CA
Canada
Prior art keywords
door
wall portion
slitted
microwave
heating apparatus
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
Application number
CA000354102A
Other languages
English (en)
French (fr)
Inventor
Hirofumi Yoshimura
Junzo Tanaka
Nobuo Ikeda
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA1145412A publication Critical patent/CA1145412A/en
Expired 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
    • H05B6/763—Microwave radiation seals for doors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Electric Ovens (AREA)
CA000354102A 1979-09-11 1980-06-16 Microwave seal structure in microwave oven Expired CA1145412A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP117113/79 1979-09-11
JP54117113A JPS5948517B2 (ja) 1979-09-11 1979-09-11 高周波加熱装置

Publications (1)

Publication Number Publication Date
CA1145412A true CA1145412A (en) 1983-04-26

Family

ID=14703735

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000354102A Expired CA1145412A (en) 1979-09-11 1980-06-16 Microwave seal structure in microwave oven

Country Status (8)

Country Link
US (1) US4347420A (enExample)
JP (1) JPS5948517B2 (enExample)
AU (1) AU519577B2 (enExample)
CA (1) CA1145412A (enExample)
DE (1) DE3029648C2 (enExample)
FR (1) FR2465392A1 (enExample)
GB (1) GB2058529B (enExample)
NL (1) NL8004878A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047716B2 (ja) * 1980-10-03 1985-10-23 松下電器産業株式会社 高周波加熱装置
US4399316A (en) * 1981-06-30 1983-08-16 Rca Corporation Non-contacting RF shielding device
GB2101412B (en) * 1981-06-30 1985-04-11 Rca Corp Rf shielding apparatus
US4396795A (en) * 1981-06-30 1983-08-02 Rca Corporation Non-contacting RF shielding gasket with molded stub members
GB2106360B (en) * 1981-09-25 1985-02-20 Hitachi Heating Appl Microwave heating apparatus
AU590528B2 (en) * 1984-11-20 1989-11-09 Matsushita Electric Industrial Co., Ltd. Door assembly for microwave heating apparatus
US4689460A (en) * 1985-01-04 1987-08-25 Tdk Corporation Absorber device for microwave leakage
GB2196520B (en) * 1986-08-07 1990-01-04 Hitachi Heating Appl Microwave heating apparatus
GB0511459D0 (en) * 2005-06-06 2005-07-13 Glen Dimplex Home Appliances L Choke system and oven
EP2466991B1 (en) * 2009-08-14 2014-08-06 Electrolux Home Products Corporation N.V. A wave choke system for a microwave oven
US9179506B2 (en) * 2010-05-26 2015-11-03 Lg Electronics Inc. Door choke and cooking apparatus including the same
KR102898725B1 (ko) * 2020-05-11 2025-12-12 엘지전자 주식회사 다중 쵸크를 구비하는 오븐

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772402A (en) * 1950-11-22 1956-11-27 Sperry Rand Corp Serrated choke system for electromagnetic waveguide
US2850706A (en) * 1955-05-31 1958-09-02 William F Gabriel Machined waveguide pin choke
GB1022103A (en) 1962-06-27 1966-03-09 Decca Ltd Improvements in or relating to microwave apparatus
US3448232A (en) * 1967-01-11 1969-06-03 Hammtronics Systems Inc Microwave unit seal
US3835283A (en) * 1970-03-03 1974-09-10 Matsushita Electric Co Ltd Partition and front wall forming choke structure for a microwave oven
JPS5018181Y1 (enExample) * 1970-06-01 1975-06-04
US3629537A (en) * 1970-09-09 1971-12-21 Matsushita Electric Industrial Co Ltd Microwave oven door seal having dual cavities fed by a biplanar transmission line
US3651300A (en) * 1971-01-25 1972-03-21 Matsushita Electric Industrial Co Ltd Microwave heating apparatus with radiation control and monitoring
NL165028C (nl) * 1971-05-20 1981-02-16 Matsushita Electric Industrial Co Ltd Microgolfoven.
BE791916A (fr) * 1971-11-30 1973-03-16 Raytheon Co Appareil de chauffage par energie a haute-frequence
US3846608A (en) * 1974-02-11 1974-11-05 Litton Systems Inc High temperature resistant door seal for a microwave oven
US4053731A (en) * 1974-06-14 1977-10-11 Amana Refrigeration, Inc. Microwave energy oven seal
CA1111505A (en) * 1977-08-01 1981-10-27 Junzo Tanaka Microwave oven having a radiation leak-proof drawer type door
DE2853616C2 (de) * 1977-12-13 1984-11-29 Hitachi Heating Appliances Co., Ltd., Kashiwa, Chiba Abdichtungsanordnung gegen den Austritt elektromagnetischer Wellen aus einer HF-Erwärmungseinrichtung

Also Published As

Publication number Publication date
GB2058529B (en) 1983-03-02
FR2465392B1 (enExample) 1983-06-10
GB2058529A (en) 1981-04-08
NL8004878A (nl) 1981-03-13
AU5923980A (en) 1981-03-26
DE3029648C2 (de) 1985-10-10
US4347420A (en) 1982-08-31
AU519577B2 (en) 1981-12-10
JPS5948517B2 (ja) 1984-11-27
FR2465392A1 (fr) 1981-03-20
DE3029648A1 (de) 1981-03-26
JPS5641691A (en) 1981-04-18

Similar Documents

Publication Publication Date Title
CA1145412A (en) Microwave seal structure in microwave oven
EP1515589B1 (en) Door assembly of microwave oven
CN100430652C (zh) 微波炉门的屏蔽电磁波的设备
US2956143A (en) Microwave ovens
EP0763964B1 (en) Microwave oven door having a microwave shielding structure
KR970047156A (ko) 전자레인지
KR860007846A (ko) 전파 누설 방지장치
US4059742A (en) Microwave seal for combination cooking apparatus
KR100218957B1 (ko) 전자렌지의 고주파 누설방지장치
GB2076530A (en) A High Frequency Heating Appliance
CA1174288A (en) Door seal construction for high frequency heating appliance
KR100366021B1 (ko) 전자렌지의 도어 조립체
KR200208895Y1 (ko) 전자렌지용 노브의 시간 조절 구조
KR200154601Y1 (ko) 전자 렌지의 마이크로파 방사 구조
KR100728670B1 (ko) 전기 오븐의 도어부 차폐 구조
KR200208893Y1 (ko) 전자렌지의 도어
JPS642395Y2 (enExample)
KR20040087219A (ko) 전자레인지
JPS6127118Y2 (enExample)
CN100473282C (zh) 电烤箱门遮盖结构
KR19990001969U (ko) 전자렌지의 도어
KR950010369B1 (ko) 전자레인지의 균일 가열장치
JP2013213638A (ja) 加熱調理器
KR19990054656A (ko) 전자렌지
JPS6030078B2 (ja) 高周波加熱装置

Legal Events

Date Code Title Description
MKEX Expiry