[go: up one dir, main page]

WO1996027844A3 - Transponder for electromagnetic interrogation systems - Google Patents

Transponder for electromagnetic interrogation systems Download PDF

Info

Publication number
WO1996027844A3
WO1996027844A3 PCT/EP1996/000693 EP9600693W WO9627844A3 WO 1996027844 A3 WO1996027844 A3 WO 1996027844A3 EP 9600693 W EP9600693 W EP 9600693W WO 9627844 A3 WO9627844 A3 WO 9627844A3
Authority
WO
WIPO (PCT)
Prior art keywords
transponder
interrogation systems
electromagnetic interrogation
antenna
interrogation
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.)
Ceased
Application number
PCT/EP1996/000693
Other languages
German (de)
French (fr)
Other versions
WO1996027844A2 (en
Inventor
Arthur Koehler
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to EP96904824A priority Critical patent/EP0760143A1/en
Priority to AU48785/96A priority patent/AU4878596A/en
Publication of WO1996027844A2 publication Critical patent/WO1996027844A2/en
Publication of WO1996027844A3 publication Critical patent/WO1996027844A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record 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
    • G06K19/07—Record 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 with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/0775—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna
    • G06K19/07756—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna the connection being non-galvanic, e.g. capacitive
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record 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
    • G06K19/07—Record 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 with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Proposed is an interrogation-system transponder which, by using an antenna which is separate from the transponder element, ensures strong coupling with the electromagnetic field of the interrogator while permitting the transponder mount to have small dimensions. The transponder includes a transponder element with its own transceiver coil coupled with a coupling coil which is in turn connected to the antenna. The invention enables the range of such interrogation systems to be increased.
PCT/EP1996/000693 1995-03-07 1996-02-20 Transponder for electromagnetic interrogation systems Ceased WO1996027844A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP96904824A EP0760143A1 (en) 1995-03-07 1996-02-20 Transponder for electromagnetic interrogation systems
AU48785/96A AU4878596A (en) 1995-03-07 1996-02-20 Transponder for electromagnetic interrogation systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19507721.0 1995-03-07
DE19507721A DE19507721C2 (en) 1995-03-07 1995-03-07 Transponder arrangement for electromagnetic interrogation systems

Publications (2)

Publication Number Publication Date
WO1996027844A2 WO1996027844A2 (en) 1996-09-12
WO1996027844A3 true WO1996027844A3 (en) 1997-03-13

Family

ID=7755724

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/000693 Ceased WO1996027844A2 (en) 1995-03-07 1996-02-20 Transponder for electromagnetic interrogation systems

Country Status (5)

Country Link
EP (1) EP0760143A1 (en)
AU (1) AU4878596A (en)
DE (1) DE19507721C2 (en)
WO (1) WO1996027844A2 (en)
ZA (1) ZA961802B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630648A1 (en) * 1996-07-30 1998-02-05 Diehl Gmbh & Co Banknote with increased security against forgery
DE19832628C2 (en) 1998-07-21 2000-10-12 Daimler Chrysler Ag Transponder arrangement
NL1017068C2 (en) * 2001-01-10 2002-07-11 Nedap Nv Signal transponder for CD and DVD boxes.
BR0209450A (en) * 2001-05-03 2004-08-03 Ip And Innovation Company Hold Communication between a transponder and an interrogator
WO2003019478A1 (en) * 2001-08-25 2003-03-06 John Wolfgang Halpern Combined payment system and method to reduce congestion of vehicles in metropolitan areas and freeways
EP1308872A1 (en) * 2001-10-24 2003-05-07 Datamars SA An identifying assembly comprising an interrogator and a transponder
DE202011104773U1 (en) 2011-08-24 2011-12-16 Balluff Gmbh Object identification system
DE102012023444A1 (en) * 2012-11-30 2014-06-05 Giesecke & Devrient Gmbh Tube day

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996555A (en) * 1974-09-17 1976-12-07 The Secretary Of State For The Environment In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Identification of vehicles
EP0409343A1 (en) * 1989-07-17 1991-01-23 N.V. Nederlandsche Apparatenfabriek NEDAP Vehicle identification system
WO1991018452A1 (en) * 1990-05-14 1991-11-28 Bengt Henoch A method of storing data relating to the life of a complicated product
NL9100176A (en) * 1991-02-01 1992-03-02 Nedap Nv Antenna configuration for contactless identification label - forms part of tuned circuit of ID or credit card interrogated via inductive coupling
EP0505905A1 (en) * 1991-03-27 1992-09-30 The Goodyear Tire & Rubber Company Integrated circuit transponder with coil antenna in a pneumatic tire for use in tire identification
US5155494A (en) * 1989-12-08 1992-10-13 Larsen Electronics, Inc. Vehicle antenna system
US5376943A (en) * 1990-09-07 1994-12-27 Plessey Semiconductors Limited Moving vehicle transponder
WO1995015622A1 (en) * 1993-11-30 1995-06-08 Idesco Oy Remote-readable transponder arrangement
GB2288103A (en) * 1994-03-25 1995-10-04 Hughes Microelectronics Europa RF coupler for a shielded transponder
US5491483A (en) * 1994-01-05 1996-02-13 Texas Instruments Incorporated Single loop transponder system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180123B (en) * 1984-12-21 1989-01-18 Senezco Limited Transponder systems
US4903243A (en) * 1988-08-04 1990-02-20 Whistler Corporation Marine transponder system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996555A (en) * 1974-09-17 1976-12-07 The Secretary Of State For The Environment In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Identification of vehicles
EP0409343A1 (en) * 1989-07-17 1991-01-23 N.V. Nederlandsche Apparatenfabriek NEDAP Vehicle identification system
US5155494A (en) * 1989-12-08 1992-10-13 Larsen Electronics, Inc. Vehicle antenna system
WO1991018452A1 (en) * 1990-05-14 1991-11-28 Bengt Henoch A method of storing data relating to the life of a complicated product
US5376943A (en) * 1990-09-07 1994-12-27 Plessey Semiconductors Limited Moving vehicle transponder
NL9100176A (en) * 1991-02-01 1992-03-02 Nedap Nv Antenna configuration for contactless identification label - forms part of tuned circuit of ID or credit card interrogated via inductive coupling
EP0505905A1 (en) * 1991-03-27 1992-09-30 The Goodyear Tire & Rubber Company Integrated circuit transponder with coil antenna in a pneumatic tire for use in tire identification
WO1995015622A1 (en) * 1993-11-30 1995-06-08 Idesco Oy Remote-readable transponder arrangement
US5491483A (en) * 1994-01-05 1996-02-13 Texas Instruments Incorporated Single loop transponder system and method
GB2288103A (en) * 1994-03-25 1995-10-04 Hughes Microelectronics Europa RF coupler for a shielded transponder

Also Published As

Publication number Publication date
WO1996027844A2 (en) 1996-09-12
ZA961802B (en) 1996-09-04
AU4878596A (en) 1996-09-23
DE19507721C2 (en) 1997-10-02
EP0760143A1 (en) 1997-03-05
DE19507721A1 (en) 1996-09-12

Similar Documents

Publication Publication Date Title
CA2298268A1 (en) Encapsulated antenna in passive transponders
CA2108129A1 (en) Transmit/receive module
EP0741463A3 (en) Half duplex RF transceiver having low transmit path signal loss
EP0766200A3 (en) Antenna for reader/writer
EP1160915A3 (en) Antenna device of interrogator
DE3782203D1 (en) AERIAL SYSTEMS.
FR2386050A1 (en) OBJECT IDENTIFICATION DEVICE
CA2127282A1 (en) Passive surface wave sensor which can be wirelessly interrogated
CA2415970A1 (en) Electromagnetic resistivity instrument having look ahead capability
CA2265819A1 (en) An apparatus for data communication and deactivation of electronic article surveillance tags
WO2005041425A3 (en) Full-duplex radio frequency echo cancellation
WO2001086319A3 (en) Vehicle surveillance system
CA2086149A1 (en) Built-In Chip Transponder with Antenna Coil
WO2003050960A3 (en) Combination rfid and gps functionality on intelligent label
WO2001095243A3 (en) Multi-frequency communication system and method
WO2000016234A3 (en) Radio frequency tag system
EP0467036A3 (en) Method and apparatus for radio identification and tracking
EP1689029A4 (en) ANTENNA AND CLOCK WITH ALARM AND RADIO FUNCTION COMPRISING THE SAME, KEYLESS ENTRY SYSTEM, RADIO FREQUENCY IDENTIFICATION SYSTEM
EP1083519A3 (en) Method of mounting RF transponders on containers
EP0916968A3 (en) FM-CW Radar system
CA2113111A1 (en) Antipilferage Markers
WO1996027844A3 (en) Transponder for electromagnetic interrogation systems
EP1487126A4 (en) Radio communication system
WO1999029543A3 (en) Transponder system
SE9503392D0 (en) Device at antenna units

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AU CZ JP US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 1996904824

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 1996904824

Country of ref document: EP

AK Designated states

Kind code of ref document: A3

Designated state(s): AU CZ JP US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE

WWW Wipo information: withdrawn in national office

Ref document number: 1996904824

Country of ref document: EP