CA1234185A - High frequency heating unit with rotating waveguide - Google Patents
High frequency heating unit with rotating waveguideInfo
- Publication number
- CA1234185A CA1234185A CA000469233A CA469233A CA1234185A CA 1234185 A CA1234185 A CA 1234185A CA 000469233 A CA000469233 A CA 000469233A CA 469233 A CA469233 A CA 469233A CA 1234185 A CA1234185 A CA 1234185A
- Authority
- CA
- Canada
- Prior art keywords
- waveguide
- high frequency
- bottom wall
- internal waveguide
- coupling rod
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 137
- 230000008878 coupling Effects 0.000 claims description 51
- 238000010168 coupling process Methods 0.000 claims description 51
- 238000005859 coupling reaction Methods 0.000 claims description 51
- 125000006850 spacer group Chemical group 0.000 claims description 25
- 230000005484 gravity Effects 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 235000013305 food Nutrition 0.000 description 21
- 238000000034 method Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 8
- 230000005855 radiation Effects 0.000 description 8
- 230000000644 propagated effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
- H05B6/72—Radiators or antennas
- H05B6/725—Rotatable antennas
-
- 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
-
- 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
- H05B6/72—Radiators or antennas
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58-236626 | 1983-12-15 | ||
| JP58236626A JPS60130094A (ja) | 1983-12-15 | 1983-12-15 | 高周波加熱装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1234185A true CA1234185A (en) | 1988-03-15 |
Family
ID=17003412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000469233A Expired CA1234185A (en) | 1983-12-15 | 1984-12-04 | High frequency heating unit with rotating waveguide |
Country Status (5)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62158790U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-03-29 | 1987-10-08 | ||
| JP2543045B2 (ja) * | 1986-09-19 | 1996-10-16 | 松下電器産業株式会社 | 高周波加熱装置 |
| AU588137B2 (en) * | 1986-10-15 | 1989-09-07 | Matsushita Electric Industrial Co., Ltd. | Microwave oven with heater |
| JPS63155591A (ja) * | 1986-12-18 | 1988-06-28 | 松下電器産業株式会社 | 高周波加熱装置 |
| JPH0237216A (ja) * | 1988-07-26 | 1990-02-07 | Toshiba Corp | 高周波加熱装置 |
| DE4034161A1 (de) * | 1990-10-26 | 1992-04-30 | Bosch Siemens Hausgeraete | Mikrowelleneinspeisung in mikrowellen-backoefen |
| JP2001244064A (ja) | 2000-02-29 | 2001-09-07 | Sanyo Electric Co Ltd | 電子レンジ |
| JP4024145B2 (ja) | 2002-12-27 | 2007-12-19 | 三洋電機株式会社 | 電子レンジ |
| KR20040064133A (ko) * | 2003-01-09 | 2004-07-16 | 삼성전자주식회사 | 전자렌지 |
| JP5445688B2 (ja) * | 2009-11-16 | 2014-03-19 | 富士通株式会社 | Ｍｉｍｏ無線通信システム |
| EP2393340B1 (en) * | 2010-06-04 | 2015-09-02 | Whirlpool Corporation | Microwave heating apparatus with rotatable antenna and method thereof |
| JP5894864B2 (ja) * | 2012-05-28 | 2016-03-30 | 日立アプライアンス株式会社 | 高周波加熱装置 |
| US10356855B2 (en) | 2013-04-19 | 2019-07-16 | Panasonic Intellectual Property Management Co., Ltd. | Microwave heating apparatus |
| DE112015003208T5 (de) | 2014-07-10 | 2017-03-30 | Panasonic Intellectual Property Management Co., Ltd. | Mikrowellen-Heizvorrichtung |
| JP6414683B2 (ja) * | 2014-12-22 | 2018-10-31 | パナソニックＩｐマネジメント株式会社 | マイクロ波加熱装置 |
| JP6414684B2 (ja) * | 2014-12-22 | 2018-10-31 | パナソニックＩｐマネジメント株式会社 | マイクロ波加熱装置 |
| CN111417226B (zh) | 2019-01-04 | 2025-02-28 | 海尔智家股份有限公司 | 加热装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1543980A (en) * | 1975-05-19 | 1979-04-11 | Matsushita Electric Ind Co Ltd | Microwave heating apparatus |
| JPS5292940A (en) * | 1976-02-02 | 1977-08-04 | Hitachi Heating Appliance Co Ltd | Microwave heating device |
| US4037071A (en) * | 1976-04-19 | 1977-07-19 | Dca Food Industries Inc. | Method and apparatus for improved distribution of microwave power in a microwave cavity |
| JPS549036A (en) * | 1977-06-22 | 1979-01-23 | Hitachi Heating Appliance Co Ltd | Microwave oven |
| US4335289A (en) * | 1978-12-21 | 1982-06-15 | Amana Refrigeration, Inc. | Microwave oven |
| US4431888A (en) * | 1978-12-21 | 1984-02-14 | Amana Refrigeration, Inc. | Microwave oven with improved feed structure |
| US4284868A (en) * | 1978-12-21 | 1981-08-18 | Amana Refrigeration, Inc. | Microwave oven |
| US4414453A (en) * | 1978-12-21 | 1983-11-08 | Raytheon Company | Microwave oven feed apparatus |
| JPS5615594A (en) * | 1979-07-19 | 1981-02-14 | Hitachi Netsu Kigu Kk | High frequency heater |
| US4316069A (en) * | 1979-12-03 | 1982-02-16 | General Electric Company | Microwave oven excitation system |
| US4430538A (en) * | 1980-08-28 | 1984-02-07 | Tokyo Shibaura Denki Kabushiki Kaisha | High-frequency heating device |
| US4327266A (en) * | 1980-09-12 | 1982-04-27 | Amana Refrigeration, Inc. | Microwave ovens for uniform heating |
| US4496814A (en) * | 1983-01-10 | 1985-01-29 | General Electric Company | Microwave excitation system |
-
1983
- 1983-12-15 JP JP58236626A patent/JPS60130094A/ja active Granted
-
1984
- 1984-10-18 DE DE8484307161T patent/DE3476009D1/de not_active Expired
- 1984-10-18 EP EP84307161A patent/EP0148562B1/en not_active Expired
- 1984-10-25 US US06/664,869 patent/US4568811A/en not_active Expired - Lifetime
- 1984-12-04 CA CA000469233A patent/CA1234185A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4568811A (en) | 1986-02-04 |
| EP0148562B1 (en) | 1989-01-04 |
| DE3476009D1 (en) | 1989-02-09 |
| JPS6353678B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-10-25 |
| JPS60130094A (ja) | 1985-07-11 |
| EP0148562A1 (en) | 1985-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |