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1. WO2007147593 - TRANSPONDER COMPRISING AN ELECTRONIC MEMORY CHIP AND MAGNETIC CIRCULAR ANTENNA

Publication Number WO/2007/147593
Publication Date 27.12.2007
International Application No. PCT/EP2007/005470
International Filing Date 21.06.2007
IPC
G06K 7/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers
G06K 19/077 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
G09F 3/02 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
3Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
02Forms or constructions
H01Q 7/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
7Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
H01Q 23/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
23Antennas with active circuits or circuit elements integrated within them or attached to them
H04B 1/59 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
59Responders; Transponders
CPC
G06K 19/07749
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards ; also with resonating or responding marks without active components
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
G06K 19/0776
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards ; also with resonating or responding marks without active components
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
07758arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
0776the adhering arrangement being a layer of adhesive, so that the record carrier can function as a sticker
G06K 19/07786
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards ; also with resonating or responding marks without active components
07with integrated circuit chips
077Constructional details, e.g. mounting of circuits in the carrier
07749the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
07773Antenna details
07786the antenna being of the HF type, such as a dipole
H01Q 1/2208
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
2208associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
H01Q 1/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
36Structural form of radiating elements, e.g. cone, spiral, umbrella; ; Particular materials used therewith
38formed by a conductive layer on an insulating support
H01Q 7/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
7Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Applicants
  • DYNAMIC SYSTEMS GMBH [DE]/[DE] (AllExceptUS)
  • LOSSAU, Harald [DE]/[DE] (UsOnly)
Inventors
  • LOSSAU, Harald
Agents
  • ZEUNER, Stefan
Priority Data
10 2006 028 827.021.06.2006DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) TRANSPONDER MIT ELEKTRONISCHEM SPEICHERCHIP UND MAGNETISCHER RINGANTENNE
(EN) TRANSPONDER COMPRISING AN ELECTRONIC MEMORY CHIP AND MAGNETIC CIRCULAR ANTENNA
(FR) TRANSPONDEUR COMPRENANT UNE PUCE MÉMOIRE ÉLECTRONIQUE ET UNE ANTENNE CIRCULAIRE MAGNÉTIQUE
Abstract
(DE)
Bei einem Transponder mit elektronischem Speicherchip (21) und magnetischer Ringantenne ist vorgesehen, dass die Ringantenne eine elektrische leitfähige Spule (22) mit mindestens einer Windung und einen Kondensator umfasst, wobei der Kondensator als Dielektrikum eine dünne Isolatorfolie (3) aufweist, die gleichzeitig als Trägerfolie für die Spule (22) und/oder den Chip (21) dient.
(EN)
The invention relates to a transponder comprising an electronic memory chip (21) and a magnetic circular antenna, characterised in that said circular antenna has an electroconductive coil (22) having at least one winding and one capacitor. Said capacitor comprises a thin insulating film (3) that acts as a dielectric (3), which is also used as a carrier film for the coil (22) and/or the chip (21).
(FR)
Transpondeur comprenant une puce mémoire électronique (21) et une antenne circulaire magnétique, caractérisé en ce que l'antenne circulaire comporte une bobine électroconductrice (22) dotée d'au moins une spire et d'un condensateur, ledit condensateur présentant à titre de diélectrique un mince film isolant (3) qui sert simultanément de film porteur à la bobine (22) et/ou à la puce (21).
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