Global Patent Index - EP 2415118 A1

EP 2415118 A1 20120208 - RADIO ANTENNA COMPRISING IMPROVED DECOUPLING ANGLES

Title (en)

RADIO ANTENNA COMPRISING IMPROVED DECOUPLING ANGLES

Title (de)

FUNKANTENNE MIT VERBESSERTEN ENTKOPPLUNGSWINKELN

Title (fr)

ANTENNE RADIOELECTRIQUE A CORNIERES DE DECOUPLAGE AMELIOREES

Publication

EP 2415118 A1 20120208 (FR)

Application

EP 10712947 A 20100402

Priority

  • EP 2010054457 W 20100402
  • FR 0952151 A 20090402

Abstract (en)

[origin: WO2010112601A1] The invention relates to a radio antenna, especially for a spacecraft, comprising a reflector (20) and means for supporting said reflector. The reflector (5) comprises a shell (22) for reflecting the radio waves, and a rigid rear structure (28) carried by the supporting means and connected to the shell (22) by decoupling angles (24). Said antenna is characterised in that each decoupling angle (24) comprises, on at least one of its ends, a layer of plastic material (38) that can absorb at least one axial vibration component of the shell (22).

IPC 8 full level

H01Q 15/16 (2006.01); F16F 15/08 (2006.01); H01Q 1/20 (2006.01); H01Q 1/28 (2006.01)

CPC (source: EP US)

H01Q 1/20 (2013.01 - EP US); H01Q 1/288 (2013.01 - EP US); H01Q 15/16 (2013.01 - EP US)

Citation (search report)

See references of WO 2010112601A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010112601 A1 20101007; EP 2415118 A1 20120208; EP 2415118 B1 20141112; ES 2530571 T3 20150303; FR 2944155 A1 20101008; FR 2944155 B1 20160513; US 2012026056 A1 20120202

DOCDB simple family (application)

EP 2010054457 W 20100402; EP 10712947 A 20100402; ES 10712947 T 20100402; FR 0952151 A 20090402; US 201013260833 A 20100402