CA2370133A1 - High-frequency filter - Google Patents
High-frequency filter Download PDFInfo
- Publication number
- CA2370133A1 CA2370133A1 CA002370133A CA2370133A CA2370133A1 CA 2370133 A1 CA2370133 A1 CA 2370133A1 CA 002370133 A CA002370133 A CA 002370133A CA 2370133 A CA2370133 A CA 2370133A CA 2370133 A1 CA2370133 A1 CA 2370133A1
- Authority
- CA
- Canada
- Prior art keywords
- frequency filter
- plunger
- internal
- tuning element
- conductor
- 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.)
- Abandoned
Links
- 239000004020 conductor Substances 0.000 claims abstract description 50
- 239000003989 dielectric material Substances 0.000 claims abstract description 8
- 239000000919 ceramic Substances 0.000 claims description 2
- 241001484259 Lacuna Species 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052574 oxide ceramic Inorganic materials 0.000 claims 1
- 239000011224 oxide ceramic Substances 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 1
- 230000008859 change Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Filters And Equalizers (AREA)
- Surgical Instruments (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Non-Reversible Transmitting Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19917087.8 | 1999-04-15 | ||
| DE19917087A DE19917087C2 (de) | 1999-04-15 | 1999-04-15 | Hochfrequenzfilter |
| PCT/EP2000/003302 WO2000064001A1 (de) | 1999-04-15 | 2000-04-13 | Hochfrequenzfilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2370133A1 true CA2370133A1 (en) | 2000-10-26 |
Family
ID=7904702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002370133A Abandoned CA2370133A1 (en) | 1999-04-15 | 2000-04-13 | High-frequency filter |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1169747B1 (de) |
| JP (1) | JP2002542695A (de) |
| KR (1) | KR20010112362A (de) |
| CN (1) | CN1166027C (de) |
| AT (1) | ATE219862T1 (de) |
| AU (1) | AU769264B2 (de) |
| BR (1) | BR0009723A (de) |
| CA (1) | CA2370133A1 (de) |
| DE (2) | DE19917087C2 (de) |
| DK (1) | DK1169747T3 (de) |
| NZ (1) | NZ514485A (de) |
| WO (1) | WO2000064001A1 (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI119207B (fi) | 2003-03-18 | 2008-08-29 | Filtronic Comtek Oy | Koaksiaaliresonaattorisuodatin |
| DE10320620B3 (de) | 2003-05-08 | 2004-11-04 | Kathrein-Werke Kg | Hochfrequenzweiche |
| DE102004010683B3 (de) | 2004-03-04 | 2005-09-08 | Kathrein-Werke Kg | Hochfrequenzfilter |
| FI20041546A7 (fi) * | 2004-11-30 | 2006-05-31 | Filtronic Comtek Oy | Lämpötilakompensoitu resonaattori |
| DE602005022864D1 (de) * | 2005-09-06 | 2010-09-23 | Panasonic Corp | Temperaturkompensation von Kammleitungsformresonatoren mit zusammentgesetztem Innenleiter |
| DE102006033704B3 (de) | 2006-07-20 | 2008-01-03 | Kathrein-Werke Kg | Hochfrequenzfilter in koaxialer Bauweise, insbesondere nach Art einer Hochfrequenzweiche (z.B. einer Duplex-Weiche) oder eines Bandpassfilters oder Bandsperrfilters |
| GB2456738B (en) * | 2007-01-15 | 2011-08-10 | Isotek Electronics Ltd | TEM mode resonator |
| KR101012776B1 (ko) * | 2010-08-26 | 2011-02-08 | 주식회사 이너트론 | 다단 공진기 및 그를 이용한 하우징 필터 |
| DE102010056048A1 (de) * | 2010-12-23 | 2012-06-28 | Kathrein-Werke Kg | Abstimmbares Hochfrequenzfilter |
| DE102012020979A1 (de) | 2012-10-25 | 2014-04-30 | Kathrein-Werke Kg | Abstimmbares Hochfrequenzfilter |
| DE102014001917A1 (de) | 2014-02-13 | 2015-08-13 | Kathrein-Werke Kg | Hochfrequenzfilter in koaxialer Bauweise |
| KR101730084B1 (ko) | 2015-04-20 | 2017-04-25 | 주식회사 케이엠더블유 | 캐비티 구조를 가진 무선 주파수 필터 |
| KR101906464B1 (ko) * | 2017-01-11 | 2018-10-10 | (주)웨이브텍 | 마이크로웨이브 공진기 |
| WO2019024082A1 (en) * | 2017-08-04 | 2019-02-07 | Nokia Solutions And Networks Oy | BANDPASS FILTERS AND ASSOCIATED METHODS |
| KR101927956B1 (ko) | 2017-11-06 | 2018-12-12 | 주식회사 이엠따블유 | 가변 공진소자를 구비한 캐비티 필터 |
| KR102285497B1 (ko) | 2020-05-14 | 2021-08-03 | 주식회사 엘트로닉스 | 동축 고주파 필터 및 이를 구비하는 통신 기기 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL137559C (de) * | 1959-06-30 | |||
| US3443244A (en) * | 1967-08-23 | 1969-05-06 | Varian Associates | Coaxial resonator structure for solid-state negative resistance devices |
| DE2136728A1 (de) * | 1971-07-22 | 1973-02-01 | Spinner Georg | Ankopplung eines koaxialen resonators |
| FR2488056A1 (fr) * | 1980-07-29 | 1982-02-05 | Thomson Csf | Resonateur accordable et circuit hyperfrequence comportant au moins un tel resonateur |
| FR2507018A1 (fr) * | 1981-06-02 | 1982-12-03 | Thomson Csf | Resonateur hyperfrequence du type condensateur variable a dielectrique |
-
1999
- 1999-04-15 DE DE19917087A patent/DE19917087C2/de not_active Expired - Fee Related
-
2000
- 2000-04-13 AU AU44004/00A patent/AU769264B2/en not_active Ceased
- 2000-04-13 DK DK00925207T patent/DK1169747T3/da active
- 2000-04-13 BR BR0009723-3A patent/BR0009723A/pt not_active IP Right Cessation
- 2000-04-13 NZ NZ514485A patent/NZ514485A/en not_active IP Right Cessation
- 2000-04-13 KR KR1020017012113A patent/KR20010112362A/ko not_active Ceased
- 2000-04-13 AT AT00925207T patent/ATE219862T1/de not_active IP Right Cessation
- 2000-04-13 DE DE50000248T patent/DE50000248D1/de not_active Expired - Lifetime
- 2000-04-13 JP JP2000613031A patent/JP2002542695A/ja active Pending
- 2000-04-13 CA CA002370133A patent/CA2370133A1/en not_active Abandoned
- 2000-04-13 WO PCT/EP2000/003302 patent/WO2000064001A1/de not_active Ceased
- 2000-04-13 CN CNB00806248XA patent/CN1166027C/zh not_active Expired - Lifetime
- 2000-04-13 EP EP00925207A patent/EP1169747B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE19917087A1 (de) | 2000-11-02 |
| AU769264B2 (en) | 2004-01-22 |
| HK1044633A1 (en) | 2002-10-25 |
| BR0009723A (pt) | 2002-01-02 |
| EP1169747A1 (de) | 2002-01-09 |
| KR20010112362A (ko) | 2001-12-20 |
| AU4400400A (en) | 2000-11-02 |
| DE50000248D1 (de) | 2002-08-01 |
| CN1166027C (zh) | 2004-09-08 |
| JP2002542695A (ja) | 2002-12-10 |
| DE19917087C2 (de) | 2001-07-26 |
| ATE219862T1 (de) | 2002-07-15 |
| CN1347578A (zh) | 2002-05-01 |
| DK1169747T3 (da) | 2002-10-14 |
| WO2000064001A1 (de) | 2000-10-26 |
| NZ514485A (en) | 2003-09-26 |
| EP1169747B1 (de) | 2002-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |