ATE526703T1 - SPIRAL ANTENNA BRACKET - Google Patents

SPIRAL ANTENNA BRACKET

Info

Publication number
ATE526703T1
ATE526703T1 AT09305257T AT09305257T ATE526703T1 AT E526703 T1 ATE526703 T1 AT E526703T1 AT 09305257 T AT09305257 T AT 09305257T AT 09305257 T AT09305257 T AT 09305257T AT E526703 T1 ATE526703 T1 AT E526703T1
Authority
AT
Austria
Prior art keywords
branches
elements
section
outer edges
spiral antenna
Prior art date
Application number
AT09305257T
Other languages
German (de)
Inventor
Denis Guillot-Jerome
Vincent Rigomier
Original Assignee
Actaris Sas
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 Actaris Sas filed Critical Actaris Sas
Application granted granted Critical
Publication of ATE526703T1 publication Critical patent/ATE526703T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith

Abstract

The support (1) has rectangular support branches (1A-1C) equally distributed around a central column (1D). Width of the branches is made such that outer edges of the branches are arranged in a geometric cylinder of section equal to an internal section of a helical antenna (2). Comb elements (2A-2C) comprise slits spaced at a pitch identical to that of turns of the antenna. The elements are fixed on the outer edges of the branches, with the slits facing the branches. The elements have U section whose branch comprises the slots. The elements are connected to each of the branches by a hinge.
AT09305257T 2009-03-24 2009-03-24 SPIRAL ANTENNA BRACKET ATE526703T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09305257A EP2234198B1 (en) 2009-03-24 2009-03-24 Helical antenna support

Publications (1)

Publication Number Publication Date
ATE526703T1 true ATE526703T1 (en) 2011-10-15

Family

ID=40996788

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09305257T ATE526703T1 (en) 2009-03-24 2009-03-24 SPIRAL ANTENNA BRACKET

Country Status (3)

Country Link
EP (1) EP2234198B1 (en)
AT (1) ATE526703T1 (en)
ES (1) ES2374045T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102769168A (en) * 2011-05-03 2012-11-07 上海保隆汽车科技股份有限公司 Helical antenna
CN103811852B (en) * 2012-11-14 2017-08-11 北京信威通信技术股份有限公司 A kind of four-arm spiral antenna and preparation method thereof
CN105896021B (en) * 2014-10-14 2019-07-05 北京空间飞行器总体设计部 Spaceborne helical antenna
DE102015010917A1 (en) * 2015-08-20 2017-02-23 Diehl Metering Gmbh Antenna device for receiving and / or transmitting radio signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3317521B2 (en) * 1992-07-06 2002-08-26 原田工業株式会社 Manufacturing method of helical antenna for satellite communication
US6246379B1 (en) * 1999-07-19 2001-06-12 The United States Of America As Represented By The Secretary Of The Navy Helix antenna
US6922178B2 (en) * 2003-06-25 2005-07-26 Amphenol-T&M Antennas Multiple pitch antenna assembly
JP2005260432A (en) * 2004-03-10 2005-09-22 Nippon Antenna Co Ltd Antenna element

Also Published As

Publication number Publication date
EP2234198B1 (en) 2011-09-28
ES2374045T3 (en) 2012-02-13
EP2234198A1 (en) 2010-09-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties