TR200401632T4 - Pasif indüktif transponderlerin aynı anda okunması için cihaz ve yöntem - Google Patents

Pasif indüktif transponderlerin aynı anda okunması için cihaz ve yöntem

Info

Publication number
TR200401632T4
TR200401632T4 TR2004/01632T TR200401632T TR200401632T4 TR 200401632 T4 TR200401632 T4 TR 200401632T4 TR 2004/01632 T TR2004/01632 T TR 2004/01632T TR 200401632 T TR200401632 T TR 200401632T TR 200401632 T4 TR200401632 T4 TR 200401632T4
Authority
TR
Turkey
Prior art keywords
magnetic field
transponders
simultaneous reading
passive inductive
resonance circuit
Prior art date
Application number
TR2004/01632T
Other languages
English (en)
Inventor
Christoffers Niels
Niederholz Jurgen
Hammerschmidt Dirk
Vom Bogel Gerd
Original Assignee
Fraunhofer-Gesellschaft Zur Forderung Der Angewandten
Forschung E.V.
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 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten, Forschung E.V. filed Critical Fraunhofer-Gesellschaft Zur Forderung Der Angewandten
Priority claimed from EP00987427A external-priority patent/EP1344178B1/de
Publication of TR200401632T4 publication Critical patent/TR200401632T4/tr

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  • Near-Field Transmission Systems (AREA)

Abstract

Mevcut bulus bir rezonans devresinde bulunan çok sayida indüktif pasif transponderin (50) okunmasi için bir transponder okuma tertibatiyla ilgilidir. Çok sayida transponderin (50) birbirlerine manyetik olarak birbiriyle baglantisinin saglanabilecegi sekilde yerlestirilebilecegi isletme frekansina sahip bir alternatif manyetik alan üretilmesi için bir transmitter bobini öngörülmüstür. Ayrica alternatif manyetik alana yerlestirilen ve transponderin (50) rezonans devresinde alternatif manyetik alanla indüklenen gerilimin isletme frekansi FB bölgesinde maksimum bir düzeye ulasacagi, frekansa bagli bir impedans gösteren bir ayarlama tertibati (56) öngörülmüstür.
TR2004/01632T 2000-12-20 2000-12-20 Pasif indüktif transponderlerin aynı anda okunması için cihaz ve yöntem TR200401632T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00987427A EP1344178B1 (de) 2000-12-20 2000-12-20 Vorrichtung und verfahren zum gleichzeitigen auslesen von passiven induktiven transpondern

Publications (1)

Publication Number Publication Date
TR200401632T4 true TR200401632T4 (tr) 2004-09-21

Family

ID=33155056

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2004/01632T TR200401632T4 (tr) 2000-12-20 2000-12-20 Pasif indüktif transponderlerin aynı anda okunması için cihaz ve yöntem

Country Status (1)

Country Link
TR (1) TR200401632T4 (tr)

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