FR2914114B1 - Fenetre electromagnetique - Google Patents

Fenetre electromagnetique

Info

Publication number
FR2914114B1
FR2914114B1 FR0702058A FR0702058A FR2914114B1 FR 2914114 B1 FR2914114 B1 FR 2914114B1 FR 0702058 A FR0702058 A FR 0702058A FR 0702058 A FR0702058 A FR 0702058A FR 2914114 B1 FR2914114 B1 FR 2914114B1
Authority
FR
France
Prior art keywords
electromagnetic window
electromagnetic
window
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.)
Active
Application number
FR0702058A
Other languages
English (en)
Other versions
FR2914114A1 (fr
Inventor
Gerard Leflour
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 FR0702058A priority Critical patent/FR2914114B1/fr
Priority to EP08102854.0A priority patent/EP1972882B1/fr
Publication of FR2914114A1 publication Critical patent/FR2914114A1/fr
Application granted granted Critical
Publication of FR2914114B1 publication Critical patent/FR2914114B1/fr
Active 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/26—Peepholes; Windows; Loopholes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
    • F42B10/38—Range-increasing arrangements
    • F42B10/42—Streamlined projectiles
    • F42B10/46—Streamlined nose cones; Windshields; Radomes
    • 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
    • H01Q15/147—Reflecting surfaces; Equivalent structures provided with means for controlling or monitoring the shape of the reflecting surface
    • 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
    • H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Aerials With Secondary Devices (AREA)
FR0702058A 2007-03-21 2007-03-21 Fenetre electromagnetique Active FR2914114B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0702058A FR2914114B1 (fr) 2007-03-21 2007-03-21 Fenetre electromagnetique
EP08102854.0A EP1972882B1 (fr) 2007-03-21 2008-03-21 Fenêtre électromagnétique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702058A FR2914114B1 (fr) 2007-03-21 2007-03-21 Fenetre electromagnetique

Publications (2)

Publication Number Publication Date
FR2914114A1 FR2914114A1 (fr) 2008-09-26
FR2914114B1 true FR2914114B1 (fr) 2009-06-26

Family

ID=38626310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702058A Active FR2914114B1 (fr) 2007-03-21 2007-03-21 Fenetre electromagnetique

Country Status (2)

Country Link
EP (1) EP1972882B1 (fr)
FR (1) FR2914114B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920110A1 (de) * 1989-06-20 1991-02-07 Dornier Luftfahrt Elektromagnetisches fenster/radarabsorber
WO1994000892A1 (fr) * 1992-06-29 1994-01-06 Loughborough University Of Technology Guide d'ondes et antenne comprenant une surface selective de frequence
FR2697679B1 (fr) 1992-10-30 1994-11-25 Thomson Csf Déphaseur d'ondes électromagnétiques et application à une antenne à balayage électronique.
DE4336840C1 (de) * 1993-10-28 1995-02-09 Deutsche Aerospace Abdeckung für Radarantennen
US6300894B1 (en) * 1999-07-09 2001-10-09 Harris Corporation Antenna having electrically controllable radar cross-section

Also Published As

Publication number Publication date
FR2914114A1 (fr) 2008-09-26
EP1972882B1 (fr) 2018-10-24
EP1972882A1 (fr) 2008-09-24

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