PT1384287E - Dispositivo para a excitacao de uma antena reflectora focada centralmente - Google Patents

Dispositivo para a excitacao de uma antena reflectora focada centralmente

Info

Publication number
PT1384287E
PT1384287E PT02735053T PT02735053T PT1384287E PT 1384287 E PT1384287 E PT 1384287E PT 02735053 T PT02735053 T PT 02735053T PT 02735053 T PT02735053 T PT 02735053T PT 1384287 E PT1384287 E PT 1384287E
Authority
PT
Portugal
Prior art keywords
waveguide
reflector antenna
focused reflector
dielectric
centrally focused
Prior art date
Application number
PT02735053T
Other languages
English (en)
Inventor
Frank E Woetzel
Original Assignee
Frank E Woetzel
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Frank E Woetzel filed Critical Frank E Woetzel
Publication of PT1384287E publication Critical patent/PT1384287E/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Details Of Aerials (AREA)
PT02735053T 2001-04-21 2002-04-19 Dispositivo para a excitacao de uma antena reflectora focada centralmente PT1384287E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20107294U DE20107294U1 (de) 2001-04-21 2001-04-21 Anordnung zur Erregung einer zentralfokussierten Reflektorantenne

Publications (1)

Publication Number Publication Date
PT1384287E true PT1384287E (pt) 2004-11-30

Family

ID=7956297

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02735053T PT1384287E (pt) 2001-04-21 2002-04-19 Dispositivo para a excitacao de uma antena reflectora focada centralmente

Country Status (15)

Country Link
US (1) US6876335B2 (pt)
EP (1) EP1384287B1 (pt)
JP (1) JP2004527178A (pt)
KR (1) KR100896113B1 (pt)
CN (1) CN100376059C (pt)
AT (1) ATE272902T1 (pt)
CA (1) CA2444948C (pt)
DE (3) DE20107294U1 (pt)
DK (1) DK1384287T3 (pt)
ES (1) ES2225791T3 (pt)
HR (1) HRP20030859B1 (pt)
IL (2) IL158492A0 (pt)
NO (1) NO326863B1 (pt)
PT (1) PT1384287E (pt)
WO (1) WO2002087018A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US91371A (en) * 1869-06-15 Improvement in fur collars
US451969A (en) * 1891-05-12 Lock-hinge
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
AU4513889A (en) 1988-11-14 1990-06-12 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

Also Published As

Publication number Publication date
DE10291770D2 (en) 2004-04-15
CA2444948A1 (en) 2002-10-31
DE50200764D1 (de) 2004-09-09
WO2002087018A1 (de) 2002-10-31
DE20107294U1 (de) 2001-08-23
KR100896113B1 (ko) 2009-05-07
IL158492A (en) 2009-08-03
EP1384287B1 (de) 2004-08-04
CA2444948C (en) 2010-03-16
NO20034685D0 (no) 2003-10-20
US20040130498A1 (en) 2004-07-08
DK1384287T3 (da) 2004-11-22
NO326863B1 (no) 2009-03-02
NO20034685L (no) 2003-11-28
ES2225791T3 (es) 2005-03-16
ATE272902T1 (de) 2004-08-15
EP1384287A1 (de) 2004-01-28
IL158492A0 (en) 2004-05-12
KR20040004593A (ko) 2004-01-13
HRP20030859A2 (en) 2005-08-31
JP2004527178A (ja) 2004-09-02
HRP20030859B1 (en) 2008-04-30
CN1520630A (zh) 2004-08-11
US6876335B2 (en) 2005-04-05
CN100376059C (zh) 2008-03-19

Similar Documents

Publication Publication Date Title
ATE451715T1 (de) Plasmalampe mit dielektrischem wellenleiter
SE0003426D0 (sv) A portable communication apparatus having a display and an antenna with a plane radiating member
EA200300119A1 (ru) Полевой прибор и способ обслуживания этого полевого прибора
TW350921B (en) Backlight device and liquid crystal display device
ATE289118T1 (de) Flachantenne
BR9910566A (pt) Sistema de antena, e, dispositivo de comunicação móvel portátil
NO20023461L (no) Antenne med lav pris og höy ytelse for bruk i satellitt- terminal
TW200602475A (en) Phosphor converted light emitting device
EP1235298A1 (de) Antennenmodul und Lichtmast mit einem solchen Antennenmodul
DE60118827D1 (de) Antennenverbinder
SE0004354L (sv) Mikrovågsantenn med patchmonteringsanordning
DK49191A (da) Antennekonstruktion med udtraekkeligt antenneelement
PT1384287E (pt) Dispositivo para a excitacao de uma antena reflectora focada centralmente
WO2001023956A3 (en) A radiation source
DE60218461D1 (de) Halterung für eine Satellitenantenne
WO2007050965A3 (en) Plasma lamp with dielectric waveguide
BR0011346A (pt) Torre de luz provida com estação de rádio base para telefonia móvel
WO2009044564A1 (ja) 電子源及び電子ビーム装置
AR018291A1 (es) Antena de tipo substrato
NO20030634L (no) Lampeanordning
EP1722194A3 (en) Apparatus comprising a waveguide with reduced higher modes
DE602005004376D1 (de) Antenne mit niedriger Strahlungsleistung
DE50108652D1 (de) Mikrowellenanordnung
ES2148703T3 (es) Luz de señalizacion para vehiculo automovil con conector de alimentacion.
EP0950383A3 (en) Portable photocuring device