DE20110926U1 - Transponder reading unit with extended reading area - Google Patents

Transponder reading unit with extended reading area

Info

Publication number
DE20110926U1
DE20110926U1 DE20110926U DE20110926U DE20110926U1 DE 20110926 U1 DE20110926 U1 DE 20110926U1 DE 20110926 U DE20110926 U DE 20110926U DE 20110926 U DE20110926 U DE 20110926U DE 20110926 U1 DE20110926 U1 DE 20110926U1
Authority
DE
Germany
Prior art keywords
reading unit
antenna
unit according
transponder reading
loops
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20110926U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Interflex Datensysteme GmbH
Original Assignee
Interflex Datensysteme GmbH
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 Interflex Datensysteme GmbH filed Critical Interflex Datensysteme GmbH
Priority to DE20110926U priority Critical patent/DE20110926U1/en
Publication of DE20110926U1 publication Critical patent/DE20110926U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10346Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the far field type, e.g. HF types or dipoles
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Transponder-Leseeinheit, mit einer aktiven Sende- und/oder Empfangsantenne (10) sowie mit einer mit der wenigstens einen aktiven Antenne (10) elektrisch verbundenen Sende- und/oder Empfangseinheit, wobei die wenigstens eine aktive Antenne (10) mittels der Sende- und/oder Empfangseinheit mit einer Trägerfrequenz betrieben wird, gekennzeichnet durch mindestens eine, im Feldbereich der wenigstens einen aktiven Antenne (10) angeordnete und mit der Sende- und/oder Empfangseinheit nicht elektrisch verbundene passive Antenne (12).1. transponder reading unit, with an active transmitting and / or receiving antenna ( 10 ) and with a transmitting and / or receiving unit electrically connected to the at least one active antenna ( 10 ), the at least one active antenna ( 10 ) using the Transmitting and / or receiving unit is operated with a carrier frequency, characterized by at least one passive antenna ( 12 ) arranged in the field area of the at least one active antenna ( 10 ) and not electrically connected to the transmitting and / or receiving unit. 2. Transponder-Leseeinheit nach Anspruch 1, dadurch gekennzeichnet, dass die mindestens eine passive Antenne (12) auf die Trägerfrequenz der wenigstens einen aktiven Antenne (10) abgeglichen ist.2. Transponder reading unit according to claim 1, characterized in that the at least one passive antenna ( 12 ) is matched to the carrier frequency of the at least one active antenna ( 10 ). 3. Transponder-Leseeinheit nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die mindestens eine passive Antenne (12) einen gegenüber dem Wirkbereich (14) der wenigstens einen aktiven Antenne (10) eigenen Wirkbereich (16) hat.3. Transponder reading unit according to claim 1 or 2, characterized in that the at least one passive antenna ( 12 ) has an effective area ( 16 ) which is separate from the effective area ( 14 ) of the at least one active antenna ( 10 ). 4. Transponder-Leseeinheit nach Anspruch 3, dadurch gekennzeichnet, dass zwischen der wenigstens einen aktiven Antenne (10) und der mindestens einen passiven Antenne (12) ein Bereich angeordnet ist, in dem ein Identifikationsmittel (30) nicht gelesen werden kann.4. Transponder reading unit according to claim 3, characterized in that an area is arranged between the at least one active antenna ( 10 ) and the at least one passive antenna ( 12 ) in which an identification means ( 30 ) cannot be read. 5. Transponder-Leseeinheit nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die mindestens eine passive Antenne (12) einen mit der wenigstens einen aktiven Antenne (10) überlappenden Wirkbereich (18) hat.5. Transponder reading unit according to claim 1 or 2, characterized in that the at least one passive antenna ( 12 ) has an effective area ( 18 ) overlapping with the at least one active antenna ( 10 ). 6. Transponder-Leseeinheit nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Kommunikation mit einem Identifikationsmittel (30) über die wenigstens eine aktive Antenne (10) und die mindestens eine passive Antenne (12) bidirektional erfolgt. 6. Transponder reading unit according to one of the preceding claims, characterized in that the communication with an identification means ( 30 ) via the at least one active antenna ( 10 ) and the at least one passive antenna ( 12 ) takes place bidirectionally. 7. Transponder-Leseeinheit nach einem der vorhergehenden Ansprüche, gekennzeichnet durch einen mindestens drei elektrische Schleifen (36- 40) aufweisenden einteiligen Bügel (34) oder dergleichen, wobei die erste (38) der mindestens drei Schleifen (36-40) mit der Sende- und/oder Empfangseinheit in Wirkverbindung steht, und die zweite (40) und mindestens dritte (36) der Schleifen (36-40) jeweils die aktive Antenne (10) und passive Antenne (12) bilden.7. Transponder reading unit according to one of the preceding claims, characterized by an at least three electrical loops (36-40) having one-piece bracket ( 34 ) or the like, the first ( 38 ) of the at least three loops ( 36-40 ) with the transmission - And / or receiving unit is operatively connected, and the second ( 40 ) and at least third ( 36 ) of the loops ( 36-40 ) each form the active antenna ( 10 ) and passive antenna ( 12 ). 8. Transponder-Leseeinheit nach Anspruch 7, dadurch gekennzeichnet, dass die Sende- und/oder Empfangseinheit in einer einen Fuß der Leseeinheit bildenden Steuereinheit (32) untergebracht ist, wobei die zweite (40) und die mindestens dritte Schleife (36) des Bügels (34) aus der Steuereinheit (32) im Wesentlichen nach oben hinausragt.8. Transponder reading unit according to claim 7, characterized in that the transmitting and / or receiving unit is accommodated in a control unit ( 32 ) forming a base of the reading unit, the second ( 40 ) and the at least third loop ( 36 ) of the bracket ( 34 ) essentially protrudes upward from the control unit ( 32 ). 9. Transponder-Leseeinheit nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass die mindestens drei Schleifen (36-40) im Wesentlichen einen quadratischen Querschnitt aufweisen, wobei das Verhältnis aus Länge und Breite des Bügels (34) im Falle von drei Schleifen im Wesentlichen 3 : 1 beträgt. 9. Transponder reading unit according to claim 7 or 8, characterized in that the at least three loops ( 36-40 ) essentially have a square cross-section, the ratio of length and width of the bracket ( 34 ) in the case of three loops essentially Is 3: 1. 10. Transponder-Leseeinheit nach Anspruch 9, dadurch gekennzeichnet, dass die Länge des Bügels (34) im Falle von drei Schleifen (36-40) im Bereich von 1,5 bis 2,5 m, bevorzugt 2,15 m, und die Breite des Bügels (34) im Bereich von 0,3 bis 0,6 m, bevorzugt 0,4 m, beträgt.10. Transponder reading unit according to claim 9, characterized in that the length of the bracket ( 34 ) in the case of three loops ( 36-40 ) in the range of 1.5 to 2.5 m, preferably 2.15 m, and Width of the bracket ( 34 ) in the range of 0.3 to 0.6 m, preferably 0.4 m.
DE20110926U 2001-07-05 2001-07-05 Transponder reading unit with extended reading area Expired - Lifetime DE20110926U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20110926U DE20110926U1 (en) 2001-07-05 2001-07-05 Transponder reading unit with extended reading area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20110926U DE20110926U1 (en) 2001-07-05 2001-07-05 Transponder reading unit with extended reading area

Publications (1)

Publication Number Publication Date
DE20110926U1 true DE20110926U1 (en) 2001-09-27

Family

ID=7958802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20110926U Expired - Lifetime DE20110926U1 (en) 2001-07-05 2001-07-05 Transponder reading unit with extended reading area

Country Status (1)

Country Link
DE (1) DE20110926U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7432874B2 (en) 2004-07-22 2008-10-07 Feig Electronic Gmbh Antenna array
EP2362329A1 (en) 2010-02-25 2011-08-31 SkiData AG Device for increasing the read/write range of a RFID system
NL2011633C2 (en) * 2013-10-17 2015-04-20 Nedap Nv IDENTIFICATION SYSTEM.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7432874B2 (en) 2004-07-22 2008-10-07 Feig Electronic Gmbh Antenna array
EP2362329A1 (en) 2010-02-25 2011-08-31 SkiData AG Device for increasing the read/write range of a RFID system
NL2011633C2 (en) * 2013-10-17 2015-04-20 Nedap Nv IDENTIFICATION SYSTEM.

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011031

R150 Term of protection extended to 6 years

Effective date: 20041217

R151 Term of protection extended to 8 years

Effective date: 20070816

R158 Lapse of ip right after 8 years

Effective date: 20100202