WO2004066429A2 - Filtre hyperfrequences en structure coaxiale realise en mousse de matiere synthetique metallisee - Google Patents
Filtre hyperfrequences en structure coaxiale realise en mousse de matiere synthetique metallisee Download PDFInfo
- Publication number
- WO2004066429A2 WO2004066429A2 PCT/FR2003/050200 FR0350200W WO2004066429A2 WO 2004066429 A2 WO2004066429 A2 WO 2004066429A2 FR 0350200 W FR0350200 W FR 0350200W WO 2004066429 A2 WO2004066429 A2 WO 2004066429A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tube
- bar
- foam
- filter
- metallized
- 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/202—Coaxial filters
Definitions
- Figure 1 illustrates very schematically in exploded perspective a first embodiment of a microwave filter in coaxial structure according to the invention.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MXPA05007105A MXPA05007105A (es) | 2003-01-03 | 2003-12-22 | Filtro de microondas que comprende una estructura coaxial, que se hace a partir de espuma sintetica metalizada. |
| BR0317649-5A BR0317649A (pt) | 2003-01-03 | 2003-12-22 | Filtro de microondas compreendendo uma estrutura coaxial |
| JP2004567028A JP4304159B2 (ja) | 2003-01-03 | 2003-12-22 | 同軸構造を有し、金属化された合成発泡体から作られるマイクロ波フィルタ |
| AU2003302195A AU2003302195A1 (en) | 2003-01-03 | 2003-12-22 | Microwave filter comprising a coaxial structure, which is made from metallised synthetic foam |
| US10/540,147 US7355495B2 (en) | 2003-01-03 | 2003-12-22 | Microwave filter comprising a coaxial structure with a metallized foam having a periodic profile |
| EP03810010A EP1579526B1 (fr) | 2003-01-03 | 2003-12-22 | Filtre hyperfrequences en structure coaxiale realise en mousse de matiere synthetique metallisee |
| DE60326763T DE60326763D1 (de) | 2003-01-03 | 2003-12-22 | Mit metallisiertem synthetischen schaumstoff realisiertes hochfrequenz-koaxialfilter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR03/00048 | 2003-01-03 | ||
| FR0300048A FR2849719A1 (fr) | 2003-01-03 | 2003-01-03 | Filtre hyperfrequences en structure coaxiale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2004066429A2 true WO2004066429A2 (fr) | 2004-08-05 |
| WO2004066429A3 WO2004066429A3 (fr) | 2004-09-10 |
Family
ID=32524681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2003/050200 Ceased WO2004066429A2 (fr) | 2003-01-03 | 2003-12-22 | Filtre hyperfrequences en structure coaxiale realise en mousse de matiere synthetique metallisee |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7355495B2 (fr) |
| EP (1) | EP1579526B1 (fr) |
| JP (1) | JP4304159B2 (fr) |
| KR (1) | KR20050088228A (fr) |
| CN (1) | CN100583550C (fr) |
| AU (1) | AU2003302195A1 (fr) |
| BR (1) | BR0317649A (fr) |
| DE (1) | DE60326763D1 (fr) |
| FR (1) | FR2849719A1 (fr) |
| MX (1) | MXPA05007105A (fr) |
| WO (1) | WO2004066429A2 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100928915B1 (ko) * | 2005-03-26 | 2009-11-30 | 주식회사 케이엠더블유 | 저역통과필터 |
| WO2008068825A1 (fr) * | 2006-12-01 | 2008-06-12 | Mitsubishi Electric Corporation | Antenne de réseau à fente de ligne coaxiale et son procédé de fabrication |
| WO2010050760A2 (fr) * | 2008-10-31 | 2010-05-06 | (주)에이스테크놀로지 | Disjoncteur miniaturisé à courant continu |
| CN101931113B (zh) * | 2009-06-25 | 2013-01-23 | 泰科电子(上海)有限公司 | 低通滤波器 |
| CN101630765B (zh) * | 2009-08-25 | 2012-10-17 | 华为技术有限公司 | 同轴线低通滤波器及其幅频特性改善的方法 |
| KR101016744B1 (ko) * | 2010-06-15 | 2011-02-25 | 주식회사 이너트론 | 듀얼 구조 저역통과필터 |
| DE102014214023A1 (de) * | 2014-05-16 | 2015-11-19 | Rohde & Schwarz Gmbh & Co. Kg | Leitungssystem mit geschlossenzelligem Hartschaum |
| US11611135B2 (en) | 2018-05-08 | 2023-03-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Waveguide section comprising waveguide tubes with plug-in filter devices |
| CN112599943B (zh) * | 2020-11-16 | 2022-02-11 | 武汉凡谷电子技术股份有限公司 | 一种新型冲压卷制低通及其加工工艺 |
| FR3116646B1 (fr) * | 2020-11-26 | 2023-06-30 | Thales Sa | Câble de puissance à filtre intégré |
| CN115377710B (zh) * | 2022-09-17 | 2024-01-05 | 杭州摩光通讯器材有限公司 | 一种具有短线路结构的平行堆叠型避雷器 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641646A (en) * | 1949-08-10 | 1953-06-09 | Gen Electric | Coaxial line filter structure |
| US2911333A (en) * | 1954-11-24 | 1959-11-03 | Itt | Method for manufacturing a coaxial filter |
| GB1156931A (en) * | 1965-08-26 | 1969-07-02 | Us Government | Improvements in Waveguide Components |
| US3464898A (en) * | 1966-05-16 | 1969-09-02 | Us Army | Plastic foam mandrel for electroforming |
| US3659232A (en) * | 1970-02-24 | 1972-04-25 | Rca Corp | Transmission line filter |
| US3909755A (en) * | 1974-07-18 | 1975-09-30 | Us Army | Low pass microwave filter |
| US4161704A (en) * | 1977-01-21 | 1979-07-17 | Uniform Tubes, Inc. | Coaxial cable and method of making the same |
| DE3207422A1 (de) * | 1982-03-02 | 1983-09-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Koaxiales tiefpassfilter oder kontaktloser kurzschlussschieber |
| JPS5913401A (ja) * | 1982-07-14 | 1984-01-24 | Matsushita Electric Ind Co Ltd | 同軸型低域通過「ろ」波器 |
| US20030001697A1 (en) * | 2001-06-20 | 2003-01-02 | The Boeing Company | Resonance suppressed stepped-impedance low pass filter and associated method of fabrication |
-
2003
- 2003-01-03 FR FR0300048A patent/FR2849719A1/fr active Pending
- 2003-12-22 MX MXPA05007105A patent/MXPA05007105A/es unknown
- 2003-12-22 DE DE60326763T patent/DE60326763D1/de not_active Expired - Lifetime
- 2003-12-22 BR BR0317649-5A patent/BR0317649A/pt not_active IP Right Cessation
- 2003-12-22 CN CN200380107503A patent/CN100583550C/zh not_active Expired - Fee Related
- 2003-12-22 JP JP2004567028A patent/JP4304159B2/ja not_active Expired - Fee Related
- 2003-12-22 AU AU2003302195A patent/AU2003302195A1/en not_active Abandoned
- 2003-12-22 KR KR1020057012055A patent/KR20050088228A/ko not_active Withdrawn
- 2003-12-22 WO PCT/FR2003/050200 patent/WO2004066429A2/fr not_active Ceased
- 2003-12-22 US US10/540,147 patent/US7355495B2/en not_active Expired - Fee Related
- 2003-12-22 EP EP03810010A patent/EP1579526B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006513654A (ja) | 2006-04-20 |
| DE60326763D1 (de) | 2009-04-30 |
| KR20050088228A (ko) | 2005-09-02 |
| US7355495B2 (en) | 2008-04-08 |
| AU2003302195A1 (en) | 2004-08-13 |
| MXPA05007105A (es) | 2005-08-26 |
| BR0317649A (pt) | 2005-12-06 |
| EP1579526B1 (fr) | 2009-03-18 |
| JP4304159B2 (ja) | 2009-07-29 |
| CN100583550C (zh) | 2010-01-20 |
| WO2004066429A3 (fr) | 2004-09-10 |
| EP1579526A2 (fr) | 2005-09-28 |
| US20060082426A1 (en) | 2006-04-20 |
| FR2849719A1 (fr) | 2004-07-09 |
| AU2003302195A8 (en) | 2004-08-13 |
| CN1732593A (zh) | 2006-02-08 |
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