AU477006B2 - Microwave harmonic filter employing cascaded alternate e-plate and h-plate t-junctions - Google Patents
Microwave harmonic filter employing cascaded alternate e-plate and h-plate t-junctionsInfo
- Publication number
- AU477006B2 AU477006B2 AU65857/74A AU6585774A AU477006B2 AU 477006 B2 AU477006 B2 AU 477006B2 AU 65857/74 A AU65857/74 A AU 65857/74A AU 6585774 A AU6585774 A AU 6585774A AU 477006 B2 AU477006 B2 AU 477006B2
- Authority
- AU
- Australia
- Prior art keywords
- plate
- junctions
- alternate
- harmonic filter
- filter employing
- 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
- 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
- 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
- H01P1/162—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion absorbing spurious or unwanted modes of propagation
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
USUS337,972 | 1973-03-05 | ||
US00337972A US3805193A (en) | 1973-03-05 | 1973-03-05 | Microwave harmonic filter employing cascaded alternate e-plane and h-plane t-junctions |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6585774A AU6585774A (en) | 1975-08-21 |
AU477006B2 true AU477006B2 (en) | 1976-10-14 |
Family
ID=23322836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU65857/74A Expired AU477006B2 (en) | 1973-03-05 | 1974-02-21 | Microwave harmonic filter employing cascaded alternate e-plate and h-plate t-junctions |
Country Status (8)
Country | Link |
---|---|
US (1) | US3805193A (en) |
JP (1) | JPS5727601B2 (en) |
AU (1) | AU477006B2 (en) |
CA (1) | CA998447A (en) |
DE (1) | DE2410396C2 (en) |
FR (1) | FR2220886B1 (en) |
GB (1) | GB1426406A (en) |
IT (1) | IT1007413B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4542352A (en) * | 1983-06-17 | 1985-09-17 | Motorola, Inc. | Cavity oscillator with undesired mode absorbing waveguides for linear FM |
GB2456043B (en) * | 2007-12-28 | 2011-11-30 | Furuno Electric Co | Harmonic suppression resonator, harmonic propagation blocking filter, and radar apparatus |
RU2459321C1 (en) * | 2011-07-22 | 2012-08-20 | Дмитрий Сергеевич Рыженко | Suppression filter of microwave range |
JP6080538B2 (en) * | 2012-12-25 | 2017-02-15 | 三菱電機株式会社 | Filter circuit |
GB2599720A (en) * | 2020-10-09 | 2022-04-13 | Elekta ltd | RF source protection |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB664668A (en) * | 1949-10-17 | 1952-01-09 | Easycantop Ltd | Improvements in or relating to apparatus for scoring end closures for cans |
US2639326A (en) * | 1951-03-06 | 1953-05-19 | Bell Telephone Labor Inc | Electromagnetic wave microwave frequency structure using hybrid junctions |
US2795763A (en) * | 1951-05-03 | 1957-06-11 | Bell Telephone Labor Inc | Microwave filters |
US2762986A (en) * | 1951-08-24 | 1956-09-11 | Raytheon Mfg Co | Low pass filters |
US2961619A (en) * | 1957-06-21 | 1960-11-22 | Sperry Rand Corp | Microwave filter |
DE1240568B (en) * | 1964-08-13 | 1967-05-18 | Deutsche Post Inst | Harmonic filter for microwaves |
US3593220A (en) * | 1968-07-15 | 1971-07-13 | Varian Associates | High power microwave low-pass filter of the leaky wall type |
-
1973
- 1973-03-05 US US00337972A patent/US3805193A/en not_active Expired - Lifetime
-
1974
- 1974-02-21 AU AU65857/74A patent/AU477006B2/en not_active Expired
- 1974-02-28 CA CA193,690A patent/CA998447A/en not_active Expired
- 1974-02-28 FR FR7406914A patent/FR2220886B1/fr not_active Expired
- 1974-03-04 GB GB957074A patent/GB1426406A/en not_active Expired
- 1974-03-05 JP JP2673574A patent/JPS5727601B2/ja not_active Expired
- 1974-03-05 DE DE2410396A patent/DE2410396C2/en not_active Expired
- 1974-04-08 IT IT20561/74A patent/IT1007413B/en active
Also Published As
Publication number | Publication date |
---|---|
GB1426406A (en) | 1976-02-25 |
FR2220886A1 (en) | 1974-10-04 |
US3805193A (en) | 1974-04-16 |
JPS5727601B2 (en) | 1982-06-11 |
CA998447A (en) | 1976-10-12 |
IT1007413B (en) | 1976-10-30 |
FR2220886B1 (en) | 1978-01-06 |
JPS5042770A (en) | 1975-04-18 |
DE2410396A1 (en) | 1974-09-12 |
DE2410396C2 (en) | 1985-10-03 |
AU6585774A (en) | 1975-08-21 |
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