GB1201322A - Improvements in or relating to microwave heating devices - Google Patents
Improvements in or relating to microwave heating devicesInfo
- Publication number
- GB1201322A GB1201322A GB45775/67A GB4577567A GB1201322A GB 1201322 A GB1201322 A GB 1201322A GB 45775/67 A GB45775/67 A GB 45775/67A GB 4577567 A GB4577567 A GB 4577567A GB 1201322 A GB1201322 A GB 1201322A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- microwave heating
- heating devices
- devices
- microwave
- 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
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
- H05B6/74—Mode transformers or mode stirrers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Constitution Of High-Frequency Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60008266A | 1966-12-08 | 1966-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1201322A true GB1201322A (en) | 1970-08-05 |
Family
ID=24402274
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB04766/69A Expired GB1201323A (en) | 1966-12-08 | 1967-10-06 | Improvements in or relating to microwave heating devices |
GB45775/67A Expired GB1201322A (en) | 1966-12-08 | 1967-10-06 | Improvements in or relating to microwave heating devices |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB04766/69A Expired GB1201323A (en) | 1966-12-08 | 1967-10-06 | Improvements in or relating to microwave heating devices |
Country Status (4)
Country | Link |
---|---|
US (1) | US3439143A (en) |
DE (1) | DE1615375C3 (en) |
GB (2) | GB1201323A (en) |
SE (1) | SE329224B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491222A (en) * | 1967-01-16 | 1970-01-20 | Varian Associates | Microwave heating applicator |
US3594530A (en) * | 1969-09-10 | 1971-07-20 | Sachsische Glasfaser Ind Wagne | Method of and apparatus for heating of dielectric materials in a microwave field |
US3622732A (en) * | 1970-01-14 | 1971-11-23 | Varian Associates | Microwave applicator with distributed feed to a resonator |
US3789179A (en) * | 1972-04-03 | 1974-01-29 | Matsushita Electric Ind Co Ltd | Microwave oven with premixing of wave energy before delivery to its heating cavity |
US4144436A (en) * | 1976-06-17 | 1979-03-13 | General Electric Company | Microwave oven excitation system for promoting uniformity of energy distribution |
US4342896A (en) * | 1976-12-23 | 1982-08-03 | Raytheon Company | Radiating mode stirrer heating system |
US4133997A (en) * | 1977-02-09 | 1979-01-09 | Litton Systems, Inc. | Dual feed, horizontally polarized microwave oven |
US4329557A (en) * | 1979-12-07 | 1982-05-11 | General Electric Company | Microwave oven with improved energy distribution |
US4336434A (en) * | 1980-08-15 | 1982-06-22 | General Electric Company | Microwave oven cavity excitation system employing circularly polarized beam steering for uniformity of energy distribution and improved impedance matching |
US4324968A (en) * | 1980-11-03 | 1982-04-13 | General Electric Company | Microwave oven cavity excitation system providing controlled electric field shape for uniformity of energy distribution |
US6657171B1 (en) | 2002-11-20 | 2003-12-02 | Maytag Corporation | Toroidal waveguide for a microwave cooking appliance |
US6781102B1 (en) | 2003-07-23 | 2004-08-24 | Maytag Corporation | Microwave feed system for a cooking appliance having a toroidal-shaped waveguide |
US20140197163A1 (en) * | 2013-01-16 | 2014-07-17 | Standex International Corporation | Microwave mode stirrer apparatus |
CN108696958B (en) * | 2018-07-24 | 2024-03-19 | 电子科技大学 | Dual-source dual-frequency microwave oven |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2909635A (en) * | 1957-07-29 | 1959-10-20 | Raytheon Co | Electronic oven systems |
-
1966
- 1966-12-08 US US600082A patent/US3439143A/en not_active Expired - Lifetime
-
1967
- 1967-10-06 GB GB04766/69A patent/GB1201323A/en not_active Expired
- 1967-10-06 GB GB45775/67A patent/GB1201322A/en not_active Expired
- 1967-11-30 SE SE16450/67A patent/SE329224B/xx unknown
- 1967-11-30 DE DE1615375A patent/DE1615375C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE329224B (en) | 1970-10-05 |
DE1615375A1 (en) | 1972-05-25 |
GB1201323A (en) | 1970-08-05 |
DE1615375B2 (en) | 1974-05-22 |
US3439143A (en) | 1969-04-15 |
DE1615375C3 (en) | 1975-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |