FR2993103A1 - Ensemble d'antenne - Google Patents

Ensemble d'antenne Download PDF

Info

Publication number
FR2993103A1
FR2993103A1 FR1201909A FR1201909A FR2993103A1 FR 2993103 A1 FR2993103 A1 FR 2993103A1 FR 1201909 A FR1201909 A FR 1201909A FR 1201909 A FR1201909 A FR 1201909A FR 2993103 A1 FR2993103 A1 FR 2993103A1
Authority
FR
France
Prior art keywords
antenna
antenna assembly
electric field
contour
reinforcing zone
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
FR1201909A
Other languages
English (en)
Other versions
FR2993103B1 (fr
Inventor
Jean Patrick Moreau
Roland Carre
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.)
Dassault Aviation SA
Original Assignee
Dassault Aviation 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 Dassault Aviation SA filed Critical Dassault Aviation SA
Priority to FR1201909A priority Critical patent/FR2993103B1/fr
Priority to EP20130174798 priority patent/EP2683028B1/fr
Priority to US13/935,323 priority patent/US9350066B2/en
Publication of FR2993103A1 publication Critical patent/FR2993103A1/fr
Application granted granted Critical
Publication of FR2993103B1 publication Critical patent/FR2993103B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/281—Nose antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/002—Protection against seismic waves, thermal radiation or other disturbances, e.g. nuclear explosion; Arrangements for improving the power handling capability of an antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)

Abstract

Cet ensemble d'antenne (1) comprend une antenne (2) comportant une surface avant de rayonnement (2a), une surface arrière (2b) et un contour latéral (2c) présentant au moins une zone de renforcement de champ électrique (9, 10). Il est caractérisé en ce qu'il comporte en outre un dispositif de protection (4) de l'antenne (2) contre la foudre, présentant une surface interne (12i) coiffant au moins partiellement le contour latéral (2c) de ladite antenne (2) en étant en contact électrique avec ledit contour latéral (2c), ladite surface interne (12i) recouvrant la ou chaque zone de renforcement de champ électrique (9, 10), ledit dispositif de protection (4) présentant une surface externe courbe (12e) à l'opposé de ladite surface interne (12i).
FR1201909A 2012-07-05 2012-07-05 Ensemble d'antenne Expired - Fee Related FR2993103B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1201909A FR2993103B1 (fr) 2012-07-05 2012-07-05 Ensemble d'antenne
EP20130174798 EP2683028B1 (fr) 2012-07-05 2013-07-02 Ensemble d'antenne
US13/935,323 US9350066B2 (en) 2012-07-05 2013-07-03 Antenna unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1201909A FR2993103B1 (fr) 2012-07-05 2012-07-05 Ensemble d'antenne

Publications (2)

Publication Number Publication Date
FR2993103A1 true FR2993103A1 (fr) 2014-01-10
FR2993103B1 FR2993103B1 (fr) 2014-08-15

Family

ID=47424918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201909A Expired - Fee Related FR2993103B1 (fr) 2012-07-05 2012-07-05 Ensemble d'antenne

Country Status (3)

Country Link
US (1) US9350066B2 (fr)
EP (1) EP2683028B1 (fr)
FR (1) FR2993103B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10165698B2 (en) 2015-11-12 2018-12-25 Kimtron, Inc. Anode terminal for reducing field enhancement
US10158169B1 (en) 2017-08-01 2018-12-18 Winegard Company Mobile antenna system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675767A1 (fr) * 1991-04-23 1992-10-30 Birault Jean Radome parafoudre pour avion.
GB2295594A (en) * 1994-12-01 1996-06-05 Chelton Electrostatics Ltd A lighting diverter for aircraft
EP1117147A2 (fr) * 2000-01-14 2001-07-18 Andrew AG Système de protection contre la foudre pour une antenne active à élements patch/microruban
JP2002016420A (ja) * 2000-06-30 2002-01-18 Mitsubishi Electric Corp 誘雷装置及びその誘雷導体部の配置方法
GB2474775A (en) * 2009-10-26 2011-04-27 Boeing Co Conformal curved slotted patch antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9828768D0 (en) * 1998-12-29 1999-02-17 Symmetricom Inc An antenna
US6198445B1 (en) * 1999-12-29 2001-03-06 Northrop Grumman Corporation Conformal load bearing antenna structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2675767A1 (fr) * 1991-04-23 1992-10-30 Birault Jean Radome parafoudre pour avion.
GB2295594A (en) * 1994-12-01 1996-06-05 Chelton Electrostatics Ltd A lighting diverter for aircraft
EP1117147A2 (fr) * 2000-01-14 2001-07-18 Andrew AG Système de protection contre la foudre pour une antenne active à élements patch/microruban
JP2002016420A (ja) * 2000-06-30 2002-01-18 Mitsubishi Electric Corp 誘雷装置及びその誘雷導体部の配置方法
GB2474775A (en) * 2009-10-26 2011-04-27 Boeing Co Conformal curved slotted patch antenna

Also Published As

Publication number Publication date
US9350066B2 (en) 2016-05-24
US20140009353A1 (en) 2014-01-09
FR2993103B1 (fr) 2014-08-15
EP2683028A1 (fr) 2014-01-08
EP2683028B1 (fr) 2015-04-29

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Legal Events

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PLFP Fee payment

Year of fee payment: 4

ST Notification of lapse

Effective date: 20170331