JP2004527178A5 - - Google Patents
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- Publication number
- JP2004527178A5 JP2004527178A5 JP2002584429A JP2002584429A JP2004527178A5 JP 2004527178 A5 JP2004527178 A5 JP 2004527178A5 JP 2002584429 A JP2002584429 A JP 2002584429A JP 2002584429 A JP2002584429 A JP 2002584429A JP 2004527178 A5 JP2004527178 A5 JP 2004527178A5
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- waveguide
- field transformer
- reflector
- transformer
- 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
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000003071 parasitic effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 230000003746 surface roughness Effects 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 14
- 230000005855 radiation Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20107294U DE20107294U1 (de) | 2001-04-21 | 2001-04-21 | Anordnung zur Erregung einer zentralfokussierten Reflektorantenne |
| PCT/DE2002/001511 WO2002087018A1 (de) | 2001-04-21 | 2002-04-19 | Anordnung zur erregung einer zentralfokussierten reflektorantenne |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004527178A JP2004527178A (ja) | 2004-09-02 |
| JP2004527178A5 true JP2004527178A5 (https=) | 2005-08-18 |
Family
ID=7956297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002584429A Pending JP2004527178A (ja) | 2001-04-21 | 2002-04-19 | 中心に焦点を合わせられたリフレクタアンテナを励起するための装置 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US6876335B2 (https=) |
| EP (1) | EP1384287B1 (https=) |
| JP (1) | JP2004527178A (https=) |
| KR (1) | KR100896113B1 (https=) |
| CN (1) | CN100376059C (https=) |
| AT (1) | ATE272902T1 (https=) |
| CA (1) | CA2444948C (https=) |
| DE (3) | DE20107294U1 (https=) |
| DK (1) | DK1384287T3 (https=) |
| ES (1) | ES2225791T3 (https=) |
| HR (1) | HRP20030859B1 (https=) |
| IL (2) | IL158492A0 (https=) |
| NO (1) | NO326863B1 (https=) |
| PT (1) | PT1384287E (https=) |
| WO (1) | WO2002087018A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7301504B2 (en) | 2004-07-14 | 2007-11-27 | Ems Technologies, Inc. | Mechanical scanning feed assembly for a spherical lens antenna |
| DE102007007707A1 (de) * | 2007-02-13 | 2008-08-21 | Häßner, Katrin | Anordnung zur Beeinflussung der Strahlungscharakteristik einer Reflektorantenne, insbesondere einer zentral fokussierten Reflektorantenne |
| CN110739551B (zh) * | 2019-10-29 | 2021-09-28 | Oppo广东移动通信有限公司 | 阵列透镜、透镜天线和电子设备 |
| EP4428502A1 (de) * | 2023-03-07 | 2024-09-11 | VEGA Grieshaber KG | Hohlleiter bestehend aus zwei halbschalen |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US451969A (en) * | 1891-05-12 | Lock-hinge | ||
| US91371A (en) * | 1869-06-15 | Improvement in fur collars | ||
| US684952A (en) * | 1899-02-27 | 1901-10-22 | Us Electric Signal Company | Street-railway signaling system. |
| US812096A (en) * | 1905-03-27 | 1906-02-06 | Union Tank Line Company | Railroad tank-car. |
| US3618090A (en) * | 1960-04-05 | 1971-11-02 | Us Navy | Radar |
| BE790507A (fr) * | 1971-10-26 | 1973-04-25 | Emerson Electric Co | Robinet a gaz |
| US3911440A (en) * | 1971-11-08 | 1975-10-07 | Mitsubishi Electric Corp | Antenna feed system |
| US4274097A (en) * | 1975-03-25 | 1981-06-16 | The United States Of America As Represented By The Secretary Of The Navy | Embedded dielectric rod antenna |
| US4554552A (en) * | 1981-12-21 | 1985-11-19 | Gamma-F Corporation | Antenna feed system with closely coupled amplifier |
| US4684952A (en) * | 1982-09-24 | 1987-08-04 | Ball Corporation | Microstrip reflectarray for satellite communication and radar cross-section enhancement or reduction |
| US4673945A (en) * | 1984-09-24 | 1987-06-16 | Alpha Industries, Inc. | Backfire antenna feeding |
| JPH01264004A (ja) * | 1988-04-14 | 1989-10-20 | Maspro Denkoh Corp | ２周波受信アンテナ |
| WO1990006002A1 (en) | 1988-11-14 | 1990-05-31 | Motson & Company Limited | Microwave signal receiving apparatus |
| EP0527569A1 (en) * | 1991-07-29 | 1993-02-17 | Gec-Marconi Limited | Microwave antenna |
| DE4223138A1 (de) * | 1991-12-21 | 1993-06-24 | Telefunken Systemtechnik | Doppelreflektorantenne |
| US5451969A (en) | 1993-03-22 | 1995-09-19 | Raytheon Company | Dual polarized dual band antenna |
| US5812096A (en) * | 1995-10-10 | 1998-09-22 | Hughes Electronics Corporation | Multiple-satellite receive antenna with siamese feedhorn |
| GB2314688A (en) * | 1996-06-26 | 1998-01-07 | Marconi Gec Ltd | Hollow waveguide antenna |
| ES2267156T3 (es) * | 1997-02-14 | 2007-03-01 | Andrew A.G. | Antena de microondas con doble reflector. |
| US6091371A (en) * | 1997-10-03 | 2000-07-18 | Motorola, Inc. | Electronic scanning reflector antenna and method for using same |
| GB9811850D0 (en) * | 1998-06-02 | 1998-07-29 | Cambridge Ind Ltd | Antenna feeds |
| US6047718A (en) * | 1999-04-01 | 2000-04-11 | Emersonelectric Co. | Solenoid valve having coaxial armatures in a single coil design |
-
2001
- 2001-04-21 DE DE20107294U patent/DE20107294U1/de not_active Expired - Lifetime
-
2002
- 2002-04-19 HR HR20030859A patent/HRP20030859B1/xx not_active IP Right Cessation
- 2002-04-19 JP JP2002584429A patent/JP2004527178A/ja active Pending
- 2002-04-19 ES ES02735053T patent/ES2225791T3/es not_active Expired - Lifetime
- 2002-04-19 DE DE10291770T patent/DE10291770D2/de not_active Expired - Fee Related
- 2002-04-19 AT AT02735053T patent/ATE272902T1/de active
- 2002-04-19 PT PT02735053T patent/PT1384287E/pt unknown
- 2002-04-19 WO PCT/DE2002/001511 patent/WO2002087018A1/de not_active Ceased
- 2002-04-19 KR KR1020037013703A patent/KR100896113B1/ko not_active Expired - Fee Related
- 2002-04-19 CN CNB028086031A patent/CN100376059C/zh not_active Expired - Fee Related
- 2002-04-19 US US10/475,543 patent/US6876335B2/en not_active Expired - Fee Related
- 2002-04-19 CA CA2444948A patent/CA2444948C/en not_active Expired - Fee Related
- 2002-04-19 DK DK02735053T patent/DK1384287T3/da active
- 2002-04-19 DE DE50200764T patent/DE50200764D1/de not_active Expired - Lifetime
- 2002-04-19 IL IL15849202A patent/IL158492A0/xx unknown
- 2002-04-19 EP EP02735053A patent/EP1384287B1/de not_active Expired - Lifetime
-
2003
- 2003-10-20 NO NO20034685A patent/NO326863B1/no not_active IP Right Cessation
- 2003-10-20 IL IL158492A patent/IL158492A/en not_active IP Right Cessation
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