GB201403180D0 - Ceramic waveguide filter apparatus - Google Patents
Ceramic waveguide filter apparatusInfo
- Publication number
- GB201403180D0 GB201403180D0 GB201403180A GB201403180A GB201403180D0 GB 201403180 D0 GB201403180 D0 GB 201403180D0 GB 201403180 A GB201403180 A GB 201403180A GB 201403180 A GB201403180 A GB 201403180A GB 201403180 D0 GB201403180 D0 GB 201403180D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter apparatus
- waveguide filter
- ceramic waveguide
- ceramic
- waveguide
- 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.)
- Ceased
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
- H01P1/2002—Dielectric 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201403180A GB201403180D0 (en) | 2014-02-24 | 2014-02-24 | Ceramic waveguide filter apparatus |
PCT/GB2015/050508 WO2015124949A1 (en) | 2014-02-24 | 2015-02-23 | Ceramic waveguide filter apparatus |
GB1613373.8A GB2544365A (en) | 2014-02-24 | 2015-02-23 | Ceramic waveguide filter apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB201403180A GB201403180D0 (en) | 2014-02-24 | 2014-02-24 | Ceramic waveguide filter apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB201403180D0 true GB201403180D0 (en) | 2014-04-09 |
Family
ID=50482668
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB201403180A Ceased GB201403180D0 (en) | 2014-02-24 | 2014-02-24 | Ceramic waveguide filter apparatus |
GB1613373.8A Withdrawn GB2544365A (en) | 2014-02-24 | 2015-02-23 | Ceramic waveguide filter apparatus |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1613373.8A Withdrawn GB2544365A (en) | 2014-02-24 | 2015-02-23 | Ceramic waveguide filter apparatus |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB201403180D0 (en) |
WO (1) | WO2015124949A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106299558B (en) * | 2016-08-24 | 2019-09-17 | 江苏灿勤科技股份有限公司 | High reliability dielectric waveguide filter |
CN107069157A (en) * | 2017-04-25 | 2017-08-18 | 四川省韬光通信有限公司 | A kind of dielectric waveguide filter |
CN111384564A (en) * | 2018-12-29 | 2020-07-07 | 深圳市大富科技股份有限公司 | Dielectric resonator, dielectric filter and communication equipment |
KR102319051B1 (en) | 2019-01-08 | 2021-11-02 | 주식회사 케이엠더블유 | Waveguide filter |
IT202000019711A1 (en) * | 2020-08-07 | 2022-02-07 | Commscope Italy Srl | METALLIZED FOLDED BROADBAND DIELECTRIC WAVEGUIDE FILTERS |
CN113690560B (en) * | 2020-05-18 | 2023-06-09 | 大富科技(安徽)股份有限公司 | Dielectric filter, dielectric resonator and communication equipment |
CN111509339B (en) * | 2020-06-12 | 2024-03-12 | 中国电子科技集团公司第二十六研究所 | Medium filter coupling conversion structure and communication equipment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5717201A (en) * | 1980-07-07 | 1982-01-28 | Fujitsu Ltd | Dielectric substance filter |
JPS6025122Y2 (en) * | 1980-10-30 | 1985-07-29 | 富士通株式会社 | Dielectric filter module for microwave band transceiver |
JPS583301A (en) * | 1981-06-30 | 1983-01-10 | Fujitsu Ltd | Dielectric substance filter |
US4607242A (en) * | 1983-05-02 | 1986-08-19 | Rockwell International Corporation | Microwave filter |
-
2014
- 2014-02-24 GB GB201403180A patent/GB201403180D0/en not_active Ceased
-
2015
- 2015-02-23 WO PCT/GB2015/050508 patent/WO2015124949A1/en active Application Filing
- 2015-02-23 GB GB1613373.8A patent/GB2544365A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2015124949A1 (en) | 2015-08-27 |
GB2544365A (en) | 2017-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |