FR2711290B1 - Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble. - Google Patents

Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble.

Info

Publication number
FR2711290B1
FR2711290B1 FR9312287A FR9312287A FR2711290B1 FR 2711290 B1 FR2711290 B1 FR 2711290B1 FR 9312287 A FR9312287 A FR 9312287A FR 9312287 A FR9312287 A FR 9312287A FR 2711290 B1 FR2711290 B1 FR 2711290B1
Authority
FR
France
Prior art keywords
assembly
rotary
broadcasting
joint designed
antenna
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.)
Expired - Fee Related
Application number
FR9312287A
Other languages
English (en)
Other versions
FR2711290A1 (fr
Inventor
Jean-Marc Martin
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9312287A priority Critical patent/FR2711290B1/fr
Priority to EP94402276A priority patent/EP0649183A1/fr
Priority to US08/322,997 priority patent/US5570101A/en
Publication of FR2711290A1 publication Critical patent/FR2711290A1/fr
Application granted granted Critical
Publication of FR2711290B1 publication Critical patent/FR2711290B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/06—Movable joints, e.g. rotating joints
    • H01P1/062—Movable joints, e.g. rotating joints the relative movement being a rotation
    • H01P1/066—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation
    • H01P1/069—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation the energy being transmitted in at least one ring-shaped transmission line located around an axial transmission line; Concentric coaxial systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • 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
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
FR9312287A 1993-10-15 1993-10-15 Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble. Expired - Fee Related FR2711290B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9312287A FR2711290B1 (fr) 1993-10-15 1993-10-15 Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble.
EP94402276A EP0649183A1 (fr) 1993-10-15 1994-10-11 Ensemble de radiodiffusion comportant une antenne rotative à dipôles filiares et joint rotatif conçu pour cet ensemble
US08/322,997 US5570101A (en) 1993-10-15 1994-10-14 Broadcasting set comprising a wire-dipole rotary antenna and rotating joint designed for this set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312287A FR2711290B1 (fr) 1993-10-15 1993-10-15 Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble.

Publications (2)

Publication Number Publication Date
FR2711290A1 FR2711290A1 (fr) 1995-04-21
FR2711290B1 true FR2711290B1 (fr) 1995-12-15

Family

ID=9451871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312287A Expired - Fee Related FR2711290B1 (fr) 1993-10-15 1993-10-15 Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble.

Country Status (3)

Country Link
US (1) US5570101A (fr)
EP (1) EP0649183A1 (fr)
FR (1) FR2711290B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1085596B1 (fr) * 1999-09-10 2003-11-19 Peter Dr.-Ing. Bruger Système d'antenne rideau rotatif

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653208C3 (de) * 1973-06-15 1980-05-08 Georg Dipl.-Ing. Dr.-Ing. 8152 Feldkirchen-Westerham Spinner Koaxiale HF-Mehrfachdrehkupplung
US3914715A (en) * 1974-06-26 1975-10-21 Texas Instruments Inc Coaxial ring rotary joint
FR2287117A1 (fr) * 1974-10-04 1976-04-30 Thomson Csf Antenne verticale onde entiere et groupement d'antennes comportant une telle antenne
FR2287118A1 (fr) * 1974-10-04 1976-04-30 Thomson Csf Antenne verticale a alimentation excentree et groupement d'antennes comportant une telle antenne
FR2556508B1 (fr) * 1983-12-13 1987-12-18 Thomson Csf Symetriseur pour coupler une ligne dissymetrique a un element symetrique
US4543549A (en) * 1984-02-03 1985-09-24 United Technologies Corporation Multiple channel rotary joint
FR2594602B1 (fr) * 1986-02-18 1988-05-13 Thomson Csf Antenne rideau rotative
FR2642538B1 (fr) * 1989-01-31 1991-05-24 Europ Propulsion Systeme de stabilisation mecanique a contre-rotation a rotors emboites
FR2648279B1 (fr) * 1989-06-13 1991-11-29 Thomson Csf Antenne rotative a dipoles
FR2656467B1 (fr) * 1989-12-22 1993-12-24 Thomson Csf Structure architecturale regroupant une antenne a mat support dispose sur le sol et au moins un emetteur de grande puissance.
FR2669766B1 (fr) * 1990-11-23 1993-01-22 Thomson Csf Inductance, notamment pour ondes courtes.
FR2671233B1 (fr) * 1990-12-28 1993-03-12 Thomson Csf Antenne rotative a dipoles filaires.
FR2679383B1 (fr) * 1991-07-19 1993-10-15 Thomson Csf Antenne en ondes decametriques, a prise au vent reduite.

Also Published As

Publication number Publication date
FR2711290A1 (fr) 1995-04-21
US5570101A (en) 1996-10-29
EP0649183A1 (fr) 1995-04-19

Similar Documents

Publication Publication Date Title
DE69829362D1 (de) Helixantenne für zwei frequenzen
IL129170A0 (en) Multi band non-uniform helical antennas
IL120716A (en) Dual-band octafilar helix antenna
GB2320815B (en) Antenna assembly
GB2334383B (en) Microwave antenna having wide angle scanning capability
EP0618641A3 (en) Ultra wideband phased array antenna.
HK1033207A1 (en) Dual-band helix antenna with parasitic element.
AU5297998A (en) Dual-reflector microwave antenna
DE69625060D1 (de) Torusförmige antenne
ATE236461T1 (de) Wendelantenne mit gekoppelten segmenten für zwei bänder
DE69512831D1 (de) Antenne
FR2739225B1 (fr) Element d'antenne a hyperfrequences
FR2750260B1 (fr) Ensemble d'antenne integree pour une radio et procede de fabrication
DE69506435D1 (de) Antenne
DE69527244T2 (de) Antenne
FR2711289B1 (fr) Ensemble de radiodiffusion comportant une antenne rotative à dipôles rigides et joint rotatif conçu pour cet ensemble.
DE69523535D1 (de) Antenne
FR2711290B1 (fr) Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble.
GB2302991A9 (en) Antenna assembly
FR2717131B1 (fr) Projecteur de véhicule intégrant un radar à ondes millimétriques.
DE69529322T2 (de) Antenne
AU3730495A (en) Ring microstrip antenna array
DE59503461D1 (de) Einknüpfbare antenne
DE29520115U1 (de) Antennendipol mit Sendeschatten
FR2746966B1 (fr) Antenne receptrice parabolique pour multireception

Legal Events

Date Code Title Description
ST Notification of lapse