IT985417B - Filtro a guida d onda per forni a microonde - Google Patents
Filtro a guida d onda per forni a microondeInfo
- Publication number
- IT985417B IT985417B IT50680/73A IT5068073A IT985417B IT 985417 B IT985417 B IT 985417B IT 50680/73 A IT50680/73 A IT 50680/73A IT 5068073 A IT5068073 A IT 5068073A IT 985417 B IT985417 B IT 985417B
- Authority
- IT
- Italy
- Prior art keywords
- wave guide
- microwave ovens
- guide filter
- filter
- ovens
- Prior art date
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
- H05B6/72—Radiators or antennas
- H05B6/725—Rotatable antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/211—Waffle-iron filters; Corrugated structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/212—Frequency-selective devices, e.g. filters suppressing or attenuating harmonic frequencies
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26239672A | 1972-06-13 | 1972-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT985417B true IT985417B (it) | 1974-11-30 |
Family
ID=22997321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50680/73A IT985417B (it) | 1972-06-13 | 1973-06-11 | Filtro a guida d onda per forni a microonde |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3758737A (sk) |
| JP (1) | JPS5217891B2 (sk) |
| AU (1) | AU468453B2 (sk) |
| BE (1) | BE800812A (sk) |
| CA (1) | CA954945A (sk) |
| CH (1) | CH558126A (sk) |
| DE (1) | DE2329440A1 (sk) |
| FR (1) | FR2201546A1 (sk) |
| GB (1) | GB1399043A (sk) |
| IT (1) | IT985417B (sk) |
| NL (1) | NL7307579A (sk) |
| SE (1) | SE387777B (sk) |
| ZA (1) | ZA732640B (sk) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3909754A (en) * | 1974-02-26 | 1975-09-30 | Sage Laboratories | Waveguide bandstop filter |
| JPS55132876U (sk) * | 1979-03-13 | 1980-09-20 | ||
| US4249058A (en) * | 1979-06-21 | 1981-02-03 | Litton Systems, Inc. | Feed system for a microwave oven |
| US4749973A (en) * | 1985-06-20 | 1988-06-07 | Hitachi Heating Appliances Co., Ltd. | Waveguide filter used in a microwave oven |
| FR2602114A1 (fr) * | 1986-07-23 | 1988-01-29 | Esswein Sa | Four a micro-ondes a filtre rejecteur d'harmoniques |
| US4814571A (en) * | 1987-04-27 | 1989-03-21 | Raytheon Company | Microwave oven adapted for under-the-counter use |
| DE4327958C1 (de) * | 1993-08-19 | 1994-11-17 | Ppv Verwaltungs Ag | Verfahren und Vorrichtung zum Recyceln von Kunststoff und/oder organisches Material enthaltendem Abfall |
| US6092924A (en) * | 1998-02-10 | 2000-07-25 | Denver Instrument Company | Microwave moisture analyzer: apparatus and method |
| US6247246B1 (en) | 1998-05-27 | 2001-06-19 | Denver Instrument Company | Microwave moisture analyzer: apparatus and method |
| ATE528958T1 (de) * | 2009-08-20 | 2011-10-15 | Electrolux Home Prod Corp | Wellenrührwerk für einen mikrowellenherd |
| CN111684210B (zh) | 2017-10-30 | 2022-04-15 | 布鲁雅尔公司 | 用于通风进气口的空气处理装置 |
-
1972
- 1972-06-13 US US00262396A patent/US3758737A/en not_active Expired - Lifetime
-
1973
- 1973-04-17 ZA ZA732640A patent/ZA732640B/xx unknown
- 1973-04-19 AU AU54751/73A patent/AU468453B2/en not_active Expired
- 1973-04-24 GB GB1922773A patent/GB1399043A/en not_active Expired
- 1973-04-25 CA CA169,519A patent/CA954945A/en not_active Expired
- 1973-05-30 NL NL7307579A patent/NL7307579A/xx unknown
- 1973-06-08 DE DE2329440A patent/DE2329440A1/de active Pending
- 1973-06-11 IT IT50680/73A patent/IT985417B/it active
- 1973-06-12 SE SE7308230A patent/SE387777B/xx unknown
- 1973-06-12 BE BE132184A patent/BE800812A/xx unknown
- 1973-06-12 FR FR7321318A patent/FR2201546A1/fr not_active Withdrawn
- 1973-06-13 JP JP48065969A patent/JPS5217891B2/ja not_active Expired
- 1973-06-13 CH CH854173A patent/CH558126A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5217891B2 (sk) | 1977-05-18 |
| US3758737A (en) | 1973-09-11 |
| CA954945A (en) | 1974-09-17 |
| JPS4957430A (sk) | 1974-06-04 |
| AU468453B2 (en) | 1976-01-15 |
| SE387777B (sv) | 1976-09-13 |
| FR2201546A1 (sk) | 1974-04-26 |
| CH558126A (de) | 1975-01-15 |
| DE2329440A1 (de) | 1974-01-03 |
| AU5475173A (en) | 1974-10-24 |
| GB1399043A (en) | 1975-06-25 |
| NL7307579A (sk) | 1973-12-17 |
| BE800812A (fr) | 1973-10-01 |
| ZA732640B (en) | 1974-04-24 |
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