GB9005527D0 - Waveguide filter - Google Patents
Waveguide filterInfo
- Publication number
- GB9005527D0 GB9005527D0 GB909005527A GB9005527A GB9005527D0 GB 9005527 D0 GB9005527 D0 GB 9005527D0 GB 909005527 A GB909005527 A GB 909005527A GB 9005527 A GB9005527 A GB 9005527A GB 9005527 D0 GB9005527 D0 GB 9005527D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- waveguide filter
- waveguide
- filter
- 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.)
- Pending
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909005527A GB9005527D0 (en) | 1990-03-12 | 1990-03-12 | Waveguide filter |
GB9105248A GB2242319A (en) | 1990-03-12 | 1991-03-12 | Waveguide filter |
PCT/GB1991/000387 WO1991014296A1 (en) | 1990-03-12 | 1991-03-12 | Waveguide filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909005527A GB9005527D0 (en) | 1990-03-12 | 1990-03-12 | Waveguide filter |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9005527D0 true GB9005527D0 (en) | 1990-05-09 |
Family
ID=10672472
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909005527A Pending GB9005527D0 (en) | 1990-03-12 | 1990-03-12 | Waveguide filter |
GB9105248A Withdrawn GB2242319A (en) | 1990-03-12 | 1991-03-12 | Waveguide filter |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9105248A Withdrawn GB2242319A (en) | 1990-03-12 | 1991-03-12 | Waveguide filter |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB9005527D0 (en) |
WO (1) | WO1991014296A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4021773B2 (en) | 2003-01-17 | 2007-12-12 | 東光株式会社 | Waveguide type dielectric filter and manufacturing method thereof |
DE102018105153B4 (en) * | 2018-03-06 | 2022-11-17 | Antonics-Icp Gmbh | notch filter arrangement |
CN113540725B (en) * | 2021-09-16 | 2021-12-17 | 成都雷电微力科技股份有限公司 | Waveguide coupler with filtering characteristic |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3603899A (en) * | 1969-04-18 | 1971-09-07 | Bell Telephone Labor Inc | High q microwave cavity |
GB1268811A (en) * | 1969-04-22 | 1972-03-29 | Gen Electric Co Ltd | Improvements in or relating to microwave devices |
GB1385508A (en) * | 1972-02-16 | 1975-02-26 | Gen Electric Co Ltd | Microwave bandpass filters |
JPS51139745A (en) * | 1975-05-28 | 1976-12-02 | Oki Electric Ind Co Ltd | Filter |
US4223287A (en) * | 1977-02-14 | 1980-09-16 | Murata Manufacturing Co., Ltd. | Electrical filter employing transverse electromagnetic mode coaxial resonators |
CH617039A5 (en) * | 1977-05-20 | 1980-04-30 | Patelhold Patentverwertung | |
CA1168718A (en) * | 1981-05-11 | 1984-06-05 | Slawomir J. Fiedziuszko | Miniature dual-mode, dielectric-loaded cavity filter |
FR2539565A1 (en) * | 1983-01-19 | 1984-07-20 | Thomson Csf | TUNABLE HYPERFREQUENCY FILTER WITH DIELECTRIC RESONATORS IN TM010 MODE |
GB8329249D0 (en) * | 1983-11-02 | 1983-12-07 | Allied Colloids Ltd | Materials in drilling muds |
CA1207040A (en) * | 1985-01-14 | 1986-07-02 | Joseph Sferrazza | Triple-mode dielectric loaded cascaded cavity bandpass filters |
JPS62204601A (en) * | 1986-03-04 | 1987-09-09 | Murata Mfg Co Ltd | Dual mode filter |
-
1990
- 1990-03-12 GB GB909005527A patent/GB9005527D0/en active Pending
-
1991
- 1991-03-12 GB GB9105248A patent/GB2242319A/en not_active Withdrawn
- 1991-03-12 WO PCT/GB1991/000387 patent/WO1991014296A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB9105248D0 (en) | 1991-04-24 |
WO1991014296A1 (en) | 1991-09-19 |
GB2242319A (en) | 1991-09-25 |
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