PT105388A - Grelha reflectora para antena - Google Patents

Grelha reflectora para antena Download PDF

Info

Publication number
PT105388A
PT105388A PT105388A PT10538810A PT105388A PT 105388 A PT105388 A PT 105388A PT 105388 A PT105388 A PT 105388A PT 10538810 A PT10538810 A PT 10538810A PT 105388 A PT105388 A PT 105388A
Authority
PT
Portugal
Prior art keywords
antenna
rods
side bar
main support
grid
Prior art date
Application number
PT105388A
Other languages
English (en)
Portuguese (pt)
Inventor
He Pei Kun
Original Assignee
Tecatel S A
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 Tecatel S A filed Critical Tecatel S A
Publication of PT105388A publication Critical patent/PT105388A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/084—Pivotable antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
    • H01Q15/20—Collapsible reflectors
    • 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
    • H01Q19/02—Details
    • H01Q19/04—Means for collapsing H-antennas or Yagi antennas
    • 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
    • H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
PT105388A 2009-11-19 2010-11-16 Grelha reflectora para antena PT105388A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920263457.6U CN201576747U (zh) 2009-11-19 2009-11-19 一种天线反射网

Publications (1)

Publication Number Publication Date
PT105388A true PT105388A (pt) 2011-05-19

Family

ID=42696621

Family Applications (1)

Application Number Title Priority Date Filing Date
PT105388A PT105388A (pt) 2009-11-19 2010-11-16 Grelha reflectora para antena

Country Status (5)

Country Link
EP (1) EP2352206B1 (de)
CN (1) CN201576747U (de)
ES (1) ES2393383B1 (de)
PT (1) PT105388A (de)
WO (1) WO2011060665A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201576747U (zh) * 2009-11-19 2010-09-08 何培坤 一种天线反射网
CN104051859B (zh) * 2014-06-13 2016-08-24 北京无线电测量研究所 一种快速除冰融雪的雷达天线反射网

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968644A (en) * 1933-04-07 1934-07-31 Absalom S Hickerson Rack
US2832957A (en) * 1954-10-04 1958-04-29 Finneburgh Antenna reflectors
GB1036158A (en) * 1963-05-20 1966-07-13 North Western Specialities Ltd Improvements in aerials
DE1591013C3 (de) * 1967-10-26 1979-03-01 Robert Bosch Gmbh, 7000 Stuttgart Fernsehempfangsantenne für den UHF-Bereich
CN2604009Y (zh) * 2003-01-13 2004-02-18 赵玉成 一种全频道双层转向天线
CN2622231Y (zh) * 2003-05-28 2004-06-30 李国章 一种立式折叠晾衣架
CN1471194A (zh) * 2003-07-02 2004-01-28 中国电子科技集团公司第五十四研究所 折叠式测向通信线天线装置
CN200997447Y (zh) * 2006-12-21 2007-12-26 成都九华圆通科技发展有限公司 一体化无线电监测测向天线
CN201336367Y (zh) * 2009-02-16 2009-10-28 张伟强 一种天线多方向引向器
CN201576747U (zh) * 2009-11-19 2010-09-08 何培坤 一种天线反射网

Also Published As

Publication number Publication date
ES2393383B1 (es) 2013-10-09
ES2393383A1 (es) 2012-12-20
WO2011060665A1 (zh) 2011-05-26
EP2352206A1 (de) 2011-08-03
EP2352206A4 (de) 2014-12-17
EP2352206B1 (de) 2016-08-24
CN201576747U (zh) 2010-09-08

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Effective date: 20110407

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20130516