Global Patent Index - EP 1240683 A1

EP 1240683 A1 2002-09-18 - METHOD FOR DECOUPLING ANTENNAE WITHIN A SYSTEM OF CO-LOCALIZED ANTENNAE, AND CORRESPONDING SENSOR AND APPLICATION

Title (en)

METHOD FOR DECOUPLING ANTENNAE WITHIN A SYSTEM OF CO-LOCALIZED ANTENNAE, AND CORRESPONDING SENSOR AND APPLICATION

Title (de)

VERFAHREN ZUR ENTKOPPLUNG VON ANTENNEN IN EINEM KO-LOKALISIERTEN ANTENNENSYSTEM, SENSOR UND ENTSPRECHENDE ANWENDUNG

Title (fr)

PROCEDE DE DECOUPLAGE D'ANTENNES AU SEIN D'UN SYSTEME D'ANTENNES CO-LOCALISEES, CAPTEUR ET APPLICATIONS CORRESPONDANTS

Publication

EP 1240683 A1 (FR)

Application

EP 00988923 A

Priority

  • FR 0003544 W
  • FR 9916113 A

Abstract (en)

[origin: WO0147057A1] The invention relates to a sensor of the type that comprises a system of co-localized antennae, itself comprising at least two active antennae (1) with the same phase center, said antennae being placed at the top end of a mast (4) and connected to down conductors (3). According to the invention, said mast (4) is produced from a dielectric material in such a way as to enable the antennae to be decoupled. The sensor also has filtering means (5>1< to 5>n<) which are arranged on at least one of said down conductors.

IPC 1-7 (main, further and additional classification)

H01Q 1/12; H01Q 1/24; H01Q 1/52; H01Q 21/28

IPC 8 full level (invention and additional information)

H01Q 1/12 (2006.01); H01Q 1/24 (2006.01); H01Q 1/52 (2006.01); H01Q 9/34 (2006.01); H01Q 21/28 (2006.01); H04B 1/18 (2006.01); H04B 7/02 (2006.01)

CPC (invention and additional information)

H01Q 1/1242 (2013.01); H01Q 1/246 (2013.01); H01Q 1/528 (2013.01); H01Q 21/28 (2013.01)

Citation (search report)

See references of WO 0147057A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0147057 A1 20010628; AT 243370 T 20030715; AU 2526501 A 20010703; AU 772757 B2 20040506; CA 2393570 A1 20010628; DE 60003465 D1 20030724; EP 1240683 A1 20020918; EP 1240683 B1 20030618; ES 2202213 T3 20040401; FR 2802711 A1 20010622; FR 2802711 B1 20030404; JP 2003518790 A 20030610; PT 1240683 E 20031128; US 2003090428 A1 20030515

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2002-11-13 [RIN1] INVENTOR (CORRECTION)

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