EP3930095A4 - Microwave heating device - Google Patents
Microwave heating device Download PDFInfo
- Publication number
- EP3930095A4 EP3930095A4 EP20758802.1A EP20758802A EP3930095A4 EP 3930095 A4 EP3930095 A4 EP 3930095A4 EP 20758802 A EP20758802 A EP 20758802A EP 3930095 A4 EP3930095 A4 EP 3930095A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating device
- microwave heating
- microwave
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title 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
- H05B6/70—Feed lines
- H05B6/705—Feed lines using microwave tuning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
- H01P5/107—Hollow-waveguide/strip-line transitions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
-
- 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
- H05B6/70—Feed lines
- H05B6/707—Feed lines using waveguides
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019029955 | 2019-02-22 | ||
PCT/JP2020/005511 WO2020170923A1 (en) | 2019-02-22 | 2020-02-13 | Microwave heating device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3930095A1 EP3930095A1 (en) | 2021-12-29 |
EP3930095A4 true EP3930095A4 (en) | 2022-04-20 |
EP3930095B1 EP3930095B1 (en) | 2023-09-06 |
Family
ID=72143947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20758802.1A Active EP3930095B1 (en) | 2019-02-22 | 2020-02-13 | Microwave heating device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3930095B1 (en) |
JP (1) | JP7474930B2 (en) |
CN (1) | CN113474942B (en) |
WO (1) | WO2020170923A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0552807A1 (en) * | 1992-01-23 | 1993-07-28 | Sharp Kabushiki Kaisha | Microwave oven with impedance matching control function |
US20150244055A1 (en) * | 2013-01-31 | 2015-08-27 | Panasonic Intellectual Property Management Co., Ltd. | Directional coupler and microwave heater provided with the same |
EP3435736A1 (en) * | 2016-03-25 | 2019-01-30 | Panasonic Intellectual Property Management Co., Ltd. | Microwave heating apparatus |
EP3435737A1 (en) * | 2016-03-25 | 2019-01-30 | Panasonic Intellectual Property Management Co., Ltd. | Microwave heating device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08171985A (en) * | 1994-12-19 | 1996-07-02 | Hitachi Ltd | Microwave heating device |
JP2000215980A (en) * | 1999-01-20 | 2000-08-04 | Matsushita Electric Ind Co Ltd | Microwave continuous furnace |
US6707349B1 (en) * | 2002-09-06 | 2004-03-16 | Industrial Technology Research Institute | Directional coupler for microwave cavities |
JP4024163B2 (en) * | 2003-02-18 | 2007-12-19 | 三洋電機株式会社 | Induction heating cooker |
US10356855B2 (en) * | 2013-04-19 | 2019-07-16 | Panasonic Intellectual Property Management Co., Ltd. | Microwave heating apparatus |
JP7178563B2 (en) * | 2018-04-20 | 2022-11-28 | パナソニックIpマネジメント株式会社 | Directional coupler and microwave heating device with same |
-
2020
- 2020-02-13 CN CN202080015546.8A patent/CN113474942B/en active Active
- 2020-02-13 WO PCT/JP2020/005511 patent/WO2020170923A1/en unknown
- 2020-02-13 JP JP2021501902A patent/JP7474930B2/en active Active
- 2020-02-13 EP EP20758802.1A patent/EP3930095B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0552807A1 (en) * | 1992-01-23 | 1993-07-28 | Sharp Kabushiki Kaisha | Microwave oven with impedance matching control function |
US20150244055A1 (en) * | 2013-01-31 | 2015-08-27 | Panasonic Intellectual Property Management Co., Ltd. | Directional coupler and microwave heater provided with the same |
EP3435736A1 (en) * | 2016-03-25 | 2019-01-30 | Panasonic Intellectual Property Management Co., Ltd. | Microwave heating apparatus |
EP3435737A1 (en) * | 2016-03-25 | 2019-01-30 | Panasonic Intellectual Property Management Co., Ltd. | Microwave heating device |
Also Published As
Publication number | Publication date |
---|---|
EP3930095B1 (en) | 2023-09-06 |
JPWO2020170923A1 (en) | 2021-12-16 |
CN113474942A (en) | 2021-10-01 |
JP7474930B2 (en) | 2024-04-26 |
EP3930095A1 (en) | 2021-12-29 |
WO2020170923A1 (en) | 2020-08-27 |
CN113474942B (en) | 2022-07-15 |
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