FR2465392A1 - Appareil de chauffage a micro-ondes muni d'un dispositif d'etancheite pour micro-ondes - Google Patents
Appareil de chauffage a micro-ondes muni d'un dispositif d'etancheite pour micro-ondes Download PDFInfo
- Publication number
- FR2465392A1 FR2465392A1 FR8019468A FR8019468A FR2465392A1 FR 2465392 A1 FR2465392 A1 FR 2465392A1 FR 8019468 A FR8019468 A FR 8019468A FR 8019468 A FR8019468 A FR 8019468A FR 2465392 A1 FR2465392 A1 FR 2465392A1
- Authority
- FR
- France
- Prior art keywords
- microwave
- wall
- door
- heating chamber
- cavity
- 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
Links
- 238000010438 heat treatment Methods 0.000 title abstract description 73
- 238000007789 sealing Methods 0.000 title abstract description 26
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- YXVFQADLFFNVDS-UHFFFAOYSA-N diammonium citrate Chemical compound [NH4+].[NH4+].[O-]C(=O)CC(O)(C(=O)O)CC([O-])=O YXVFQADLFFNVDS-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004534 enameling Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011359 shock absorbing material Substances 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54117113A JPS5948517B2 (ja) | 1979-09-11 | 1979-09-11 | 高周波加熱装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2465392A1 true FR2465392A1 (fr) | 1981-03-20 |
| FR2465392B1 FR2465392B1 (enExample) | 1983-06-10 |
Family
ID=14703735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019468A Granted FR2465392A1 (fr) | 1979-09-11 | 1980-09-09 | Appareil de chauffage a micro-ondes muni d'un dispositif d'etancheite pour micro-ondes |
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)
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651300A (en) * | 1971-01-25 | 1972-03-21 | Matsushita Electric Industrial Co Ltd | Microwave heating apparatus with radiation control and monitoring |
| FR2138822A1 (enExample) * | 1971-05-20 | 1973-01-05 | Matsushita Electric Industrial Co Ltd | |
| FR2399780A1 (fr) * | 1977-08-01 | 1979-03-02 | Bosch Siemens Hausgeraete | Four a micro-ondes comportant une porte du type a tiroir |
Family Cites Families (11)
| 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 |
| 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 |
| 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 |
-
1979
- 1979-09-11 JP JP54117113A patent/JPS5948517B2/ja not_active Expired
-
1980
- 1980-06-10 US US06/158,229 patent/US4347420A/en not_active Expired - Lifetime
- 1980-06-11 AU AU59239/80A patent/AU519577B2/en not_active Ceased
- 1980-06-16 CA CA000354102A patent/CA1145412A/en not_active Expired
- 1980-08-05 DE DE3029648A patent/DE3029648C2/de not_active Expired
- 1980-08-14 GB GB8026511A patent/GB2058529B/en not_active Expired
- 1980-08-28 NL NL8004878A patent/NL8004878A/nl not_active Application Discontinuation
- 1980-09-09 FR FR8019468A patent/FR2465392A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3651300A (en) * | 1971-01-25 | 1972-03-21 | Matsushita Electric Industrial Co Ltd | Microwave heating apparatus with radiation control and monitoring |
| FR2124646A5 (enExample) * | 1971-01-25 | 1972-09-22 | Matsushita Electric Industrial Co Ltd | |
| FR2138822A1 (enExample) * | 1971-05-20 | 1973-01-05 | Matsushita Electric Industrial Co Ltd | |
| FR2399780A1 (fr) * | 1977-08-01 | 1979-03-02 | Bosch Siemens Hausgeraete | Four a micro-ondes comportant une porte du type a tiroir |
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 |
| DE3029648A1 (de) | 1981-03-26 |
| CA1145412A (en) | 1983-04-26 |
| JPS5641691A (en) | 1981-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |