CA2031718A1 - Structure destinee a supporter un appareil a effets directifs qui est place sensiblement au sommet d'un mat - Google Patents

Structure destinee a supporter un appareil a effets directifs qui est place sensiblement au sommet d'un mat

Info

Publication number
CA2031718A1
CA2031718A1 CA2031718A CA2031718A CA2031718A1 CA 2031718 A1 CA2031718 A1 CA 2031718A1 CA 2031718 A CA2031718 A CA 2031718A CA 2031718 A CA2031718 A CA 2031718A CA 2031718 A1 CA2031718 A1 CA 2031718A1
Authority
CA
Canada
Prior art keywords
mast
beams
bracing
summit
elements
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.)
Granted
Application number
CA2031718A
Other languages
English (en)
Other versions
CA2031718C (fr
Inventor
Yves Foissac
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LABORATOIRE D'ETUDES ET DE RECHERCHES CHIMIQUES (LERC) SA
Original Assignee
LABORATOIRE D'ETUDES ET DE RECHERCHES CHIMIQUES (LERC) SA
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 LABORATOIRE D'ETUDES ET DE RECHERCHES CHIMIQUES (LERC) SA filed Critical LABORATOIRE D'ETUDES ET DE RECHERCHES CHIMIQUES (LERC) SA
Publication of CA2031718A1 publication Critical patent/CA2031718A1/fr
Application granted granted Critical
Publication of CA2031718C publication Critical patent/CA2031718C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/1207Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1228Supports; Mounting means for fastening a rigid aerial element on a boom
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/24Cross arms

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)
  • Support Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Bridges Or Land Bridges (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention se rapporte à une structure destinée à
supporter un appareil à effets directifs qui est place sensiblement au sommet d'un mât.
Elle est caractérisée en ce que, outre les poutres (4) orthogonales au mât (3), elle comprend une pluralité d'éléments (12) dits de contreventement qui s'étendent chacun au dessus d'un plan (P1) déterminé par les poutres (4) précitées, lorsqu'on considère le mât (3) en position verticale, chacun de ces éléments (12) étant interposé via des moyens (13, 14) de liaison démontable entre, d'une part, l'une des poutres vers son extrémité (8) reliée au point fixe (9) et, d'autre part, le mât (3) sensiblement en dessous de la zone du dit mât (3) au droit de laquelle l'appareil directif (2) se trouve porté.
CA002031718A 1989-12-07 1990-12-06 Structure destinee a supporter un appareil a effets directifs qui est place sensiblement au sommet d'un mat Expired - Lifetime CA2031718C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8916742A FR2655707B1 (fr) 1989-12-07 1989-12-07 Structure destinee a supporter un appareil a effets directifs qui est place sensiblement au sommet d'un mat.
FR8916742 1989-12-07

Publications (2)

Publication Number Publication Date
CA2031718A1 true CA2031718A1 (fr) 1991-06-08
CA2031718C CA2031718C (fr) 1995-07-11

Family

ID=9388639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002031718A Expired - Lifetime CA2031718C (fr) 1989-12-07 1990-12-06 Structure destinee a supporter un appareil a effets directifs qui est place sensiblement au sommet d'un mat

Country Status (6)

Country Link
US (1) US5212912A (fr)
EP (1) EP0437123B1 (fr)
CA (1) CA2031718C (fr)
DE (1) DE69009032D1 (fr)
FR (1) FR2655707B1 (fr)
NO (1) NO177023C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5649402A (en) * 1995-09-01 1997-07-22 Fwt, Inc. Antenna support for power transmission tower
US5799618A (en) * 1996-08-12 1998-09-01 Innotek, Inc. Combination confinement system and bark inhibitor
US6114957A (en) * 1998-02-19 2000-09-05 Innotek Pet Products, Inc. Pet locator system
US6343440B1 (en) * 1999-01-07 2002-02-05 Rienk Ayers Antenna towers having a natural appearance
FR2815477B1 (fr) * 2000-10-16 2006-06-16 Bouygues Telecom Sa Supports pour la fixation sur un mat d'une ou plusieurs antennes relais de systemes de radio-telecommunication cellulaire et dispositi pour le reglage de l'orientation d'une telle antenne
FR3040464B1 (fr) 2015-09-01 2018-11-16 Thales Sa Support d'equipements sur container

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1824254A (en) * 1928-06-22 1931-09-22 Alter Dinsmore Radio aerial
US2204026A (en) * 1937-11-24 1940-06-11 Telefunken Gmbh Antenna stay arrangement
US2426240A (en) * 1943-02-27 1947-08-26 Standard Telephones Cables Ltd Portable antenna mounting
GB668408A (en) * 1949-07-07 1952-03-19 Pirelli General Cable Works Improvements in or relating to stayed masts
US2650051A (en) * 1950-07-21 1953-08-25 Radiart Corp Support for rotatable antenna structures
US2844819A (en) * 1957-01-14 1958-07-22 Andrews Johnnie Guide arm for radio tower or the like
DE1759192B2 (de) * 1968-04-09 1976-04-01 Preussag Ag, 3000 Hannover U. 1000 Berlin Zerlegbarer mast
DE3504546A1 (de) * 1985-02-11 1986-08-14 Scheele Ing.-Büro GmbH, 2875 Ganderkesee Vorrichtung zum stabilisieren von sensoren und antennen an hochmasten
US4649675A (en) * 1985-11-12 1987-03-17 M/A-Com Nonpenetrating roof mount for antenna

Also Published As

Publication number Publication date
FR2655707B1 (fr) 1992-05-22
DE69009032D1 (de) 1994-06-23
CA2031718C (fr) 1995-07-11
NO177023B (no) 1995-03-27
EP0437123A2 (fr) 1991-07-17
FR2655707A1 (fr) 1991-06-14
EP0437123B1 (fr) 1994-05-18
NO905273L (no) 1991-06-10
NO905273D0 (no) 1990-12-06
US5212912A (en) 1993-05-25
EP0437123A3 (en) 1991-09-25
NO177023C (no) 1995-07-05

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry