GB2359962B - Magnetic tags - Google Patents

Magnetic tags

Info

Publication number
GB2359962B
GB2359962B GB0023923A GB0023923A GB2359962B GB 2359962 B GB2359962 B GB 2359962B GB 0023923 A GB0023923 A GB 0023923A GB 0023923 A GB0023923 A GB 0023923A GB 2359962 B GB2359962 B GB 2359962B
Authority
GB
United Kingdom
Prior art keywords
magnetic tags
tags
magnetic
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 - Fee Related
Application number
GB0023923A
Other versions
GB0023923D0 (en
GB2359962A (en
Inventor
Andrew Nicholas Dames
James Mark Carson England
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.)
Sentec Ltd
Original Assignee
Sentec Ltd
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 Sentec Ltd filed Critical Sentec Ltd
Publication of GB0023923D0 publication Critical patent/GB0023923D0/en
Publication of GB2359962A publication Critical patent/GB2359962A/en
Application granted granted Critical
Publication of GB2359962B publication Critical patent/GB2359962B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/06187—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 with magnetically detectable marking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Burglar Alarm Systems (AREA)
GB0023923A 1999-10-01 2000-09-29 Magnetic tags Expired - Fee Related GB2359962B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9923199.5A GB9923199D0 (en) 1999-10-01 1999-10-01 Magnetic data tags

Publications (3)

Publication Number Publication Date
GB0023923D0 GB0023923D0 (en) 2000-11-15
GB2359962A GB2359962A (en) 2001-09-05
GB2359962B true GB2359962B (en) 2002-06-12

Family

ID=10861917

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9923199.5A Ceased GB9923199D0 (en) 1999-10-01 1999-10-01 Magnetic data tags
GB0023923A Expired - Fee Related GB2359962B (en) 1999-10-01 2000-09-29 Magnetic tags

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9923199.5A Ceased GB9923199D0 (en) 1999-10-01 1999-10-01 Magnetic data tags

Country Status (4)

Country Link
EP (1) EP1218852A1 (en)
AU (1) AU7538900A (en)
GB (2) GB9923199D0 (en)
WO (1) WO2001026049A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0119185D0 (en) * 2001-08-06 2001-09-26 Holotag Ltd Programmable tag
DE102015200666A1 (en) 2015-01-16 2016-08-18 Vacuumschmelze Gmbh & Co. Kg Magnetic core, method for producing such a magnetic core and method for producing an electrical or electronic assembly with such a magnetic core
US10325439B2 (en) 2015-07-03 2019-06-18 Custom Security Industries, Inc. Article identification reader, marker element for article identification and method of article identification
DE102021116855B3 (en) 2021-06-30 2022-04-21 Sick Ag Magnetic tagging device for attachment to an object and magnetic identification device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940966A (en) * 1987-06-08 1990-07-10 Scientific Generics Limited Article detection and/or recognition using magnetic devices
DE19535019A1 (en) * 1995-09-21 1997-03-27 Cardtec Entwicklungs Und Vertr Magnetic memory medium with coded rough data
EP0831410A2 (en) * 1996-09-24 1998-03-25 Flying Null Limited Magnetic markers
WO1998026312A1 (en) * 1996-12-09 1998-06-18 Flying Null Limited Magnetic tags
GB2322049A (en) * 1995-04-04 1998-08-12 Flying Null Ltd Magnetic Tags
US5834748A (en) * 1996-05-17 1998-11-10 Aveka, Inc. Transactional item with non-parallel magnetic elements
WO1999028852A1 (en) * 1997-12-02 1999-06-10 Technical Graphics Security Products, Llc Security device having multiple security features and method of making same
WO2000008489A1 (en) * 1998-08-04 2000-02-17 Flying Null Limited Magnetic tags and readers therefor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940966A (en) * 1987-06-08 1990-07-10 Scientific Generics Limited Article detection and/or recognition using magnetic devices
GB2322049A (en) * 1995-04-04 1998-08-12 Flying Null Ltd Magnetic Tags
DE19535019A1 (en) * 1995-09-21 1997-03-27 Cardtec Entwicklungs Und Vertr Magnetic memory medium with coded rough data
US5834748A (en) * 1996-05-17 1998-11-10 Aveka, Inc. Transactional item with non-parallel magnetic elements
EP0831410A2 (en) * 1996-09-24 1998-03-25 Flying Null Limited Magnetic markers
WO1998026312A1 (en) * 1996-12-09 1998-06-18 Flying Null Limited Magnetic tags
WO1999028852A1 (en) * 1997-12-02 1999-06-10 Technical Graphics Security Products, Llc Security device having multiple security features and method of making same
WO2000008489A1 (en) * 1998-08-04 2000-02-17 Flying Null Limited Magnetic tags and readers therefor

Also Published As

Publication number Publication date
WO2001026049A1 (en) 2001-04-12
GB0023923D0 (en) 2000-11-15
AU7538900A (en) 2001-05-10
GB9923199D0 (en) 1999-12-01
EP1218852A1 (en) 2002-07-03
GB2359962A (en) 2001-09-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050929