IDENTIFICATION SENSOR FOR STRUCTURES BURIED AT GREAT DEPTH

IDENTIFICATION SENSOR FOR STRUCTURES BURIED AT GREAT DEPTH

A transponder for a wireless communication and contactless identification system, of RFID type, intended to be affixed on (or in proximity) to buried works, said transponder comprising: - a set of antenna segments (200x) consisting of electrical conductors constituting at least one first and one sec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LE BASTARD, LUDOVIC, NIVON, THIERRY, PALOMARES, MARC
Format: Patent
Sprache:eng ; fre
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:A transponder for a wireless communication and contactless identification system, of RFID type, intended to be affixed on (or in proximity) to buried works, said transponder comprising: - a set of antenna segments (200x) consisting of electrical conductors constituting at least one first and one second antenna element (203-1, 203-2), - a printed circuit comprising an RFID chip and at least one tuning capacitor (202x) as well as a connector (281) allowing electrical connecting of said antenna segments. Un transpondeur pour un système de communication sans fil et d'identification sans contact, de type RFID, destiné à être apposé sur (ou à proximité) des ouvrages enfouis, ledit transpondeur comprenant: - un ensemble de segments d'antennes (200x) constitués de conducteurs électriques constituant au moins un premier et un second élément d'antenne (203-1, 203-2), - un circuit imprimé comportant une puce RFID et au moins une capacité d'accord (202x) ainsi qu'un connecteur (281) permettant le raccordement électrique desdits segments d'antennes.