GB2098768B - Card readers - Google Patents

Card readers

Info

Publication number
GB2098768B
GB2098768B GB8210493A GB8210493A GB2098768B GB 2098768 B GB2098768 B GB 2098768B GB 8210493 A GB8210493 A GB 8210493A GB 8210493 A GB8210493 A GB 8210493A GB 2098768 B GB2098768 B GB 2098768B
Authority
GB
United Kingdom
Prior art keywords
card readers
readers
card
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
Application number
GB8210493A
Other versions
GB2098768A (en
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.)
Bank Of England Governor &
Original Assignee
Bank Of England Governor &
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
Priority to GB8111669 priority Critical
Application filed by Bank Of England Governor & filed Critical Bank Of England Governor &
Priority to GB8210493A priority patent/GB2098768B/en
Publication of GB2098768A publication Critical patent/GB2098768A/en
Application granted granted Critical
Publication of GB2098768B publication Critical patent/GB2098768B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/084Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/355Security threads
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/06187Record 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
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/04Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20Testing patterns thereon
GB8210493A 1981-04-13 1982-04-08 Card readers Expired GB2098768B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8111669 1981-04-13
GB8210493A GB2098768B (en) 1981-04-13 1982-04-08 Card readers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8210493A GB2098768B (en) 1981-04-13 1982-04-08 Card readers

Publications (2)

Publication Number Publication Date
GB2098768A GB2098768A (en) 1982-11-24
GB2098768B true GB2098768B (en) 1984-07-04

Family

ID=26279132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8210493A Expired GB2098768B (en) 1981-04-13 1982-04-08 Card readers

Country Status (1)

Country Link
GB (1) GB2098768B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154137A (en) 1998-06-08 2000-11-28 3M Innovative Properties Company Identification tag with enhanced security
US6232870B1 (en) 1998-08-14 2001-05-15 3M Innovative Properties Company Applications for radio frequency identification systems
US6335686B1 (en) 1998-08-14 2002-01-01 3M Innovative Properties Company Application for a radio frequency identification system
US6424262B2 (en) 1998-08-14 2002-07-23 3M Innovative Properties Company Applications for radio frequency identification systems
US8006902B2 (en) 1998-08-14 2011-08-30 3M Innovative Properties Company Radio frequency identification systems applications

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227451B (en) * 1989-01-20 1992-10-14 Bank Of England The Governor A Coding security threads for bank notes and security papers
GB8918699D0 (en) * 1989-08-16 1989-09-27 De La Rue Syst Thread detector assembly
US5155643A (en) * 1990-10-30 1992-10-13 Mars Incorporated Unshielded horizontal magnetoresistive head and method of fabricating same
FR2676295B1 (en) * 1991-05-10 1996-02-23 Banque De France Method for coding a security wire, especially for trust paper.
IT1271191B (en) * 1994-06-22 1997-05-27 Mantegazza A Arti Grafici reading apparatus for detecting the presence and for decoding security strips in sheet-like conformation to documents
DE69426080T2 (en) * 1994-11-17 2001-06-07 Minnesota Mining & Mfg Remote identification system
WO1996016381A1 (en) * 1994-11-18 1996-05-30 The Governor & Company Of The Bank Of England Security thread detector assembly
CA2424663A1 (en) * 2000-10-05 2002-04-11 Cummins-Allison Corp. Method and apparatus for document identification and authentication
DE19625224B4 (en) * 1996-06-24 2005-07-28 Giesecke & Devrient Gmbh Methods and apparatus for measuring magnetic properties of sheet material
GB9617692D0 (en) * 1996-08-23 1996-10-02 Bank Of England Magnetic reader
WO2000013149A1 (en) * 1998-08-28 2000-03-09 The Governor And Company Of The Bank Of England Improvements in and relating to sheet material and inspection apparatus and methods
GB9922517D0 (en) * 1999-09-24 1999-11-24 Thorn Secure Science Ltd A device for reading an elongate magnetic data carrier
GB0100451D0 (en) * 2001-01-08 2001-02-21 Rue De Int Ltd Method for reading coded magnetic threads
AT254782T (en) 2001-01-08 2003-12-15 Rue De Int Ltd Magnetic thread reader
DE10122100A1 (en) * 2001-05-07 2002-11-14 Giesecke & Devrient Gmbh Device and method for examining objects
DE102006055170A1 (en) 2006-11-22 2008-05-29 Giesecke & Devrient Gmbh Security element for securing value documents
DE102006055169A1 (en) 2006-11-22 2008-05-29 Giesecke & Devrient Gmbh Security element for value documents
DE102016015545A1 (en) * 2016-12-27 2018-06-28 Giesecke+Devrient Currency Technology Gmbh Method and device for detecting a security thread in a value document

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154137A (en) 1998-06-08 2000-11-28 3M Innovative Properties Company Identification tag with enhanced security
US6646554B1 (en) 1998-06-08 2003-11-11 3M Innovative Properties Company Identification tag with enhanced security
US6335686B1 (en) 1998-08-14 2002-01-01 3M Innovative Properties Company Application for a radio frequency identification system
US6424262B2 (en) 1998-08-14 2002-07-23 3M Innovative Properties Company Applications for radio frequency identification systems
US6448886B2 (en) 1998-08-14 2002-09-10 3M Innovative Properties Company Application for radio frequency identification systems
US6486780B1 (en) 1998-08-14 2002-11-26 3M Innovative Properties Company Applications for radio frequency identification systems
US6600420B2 (en) 1998-08-14 2003-07-29 3M Innovative Properties Company Application for a radio frequency identification system
US6232870B1 (en) 1998-08-14 2001-05-15 3M Innovative Properties Company Applications for radio frequency identification systems
US6768419B2 (en) 1998-08-14 2004-07-27 3M Innovative Properties Company Applications for radio frequency identification systems
US8006902B2 (en) 1998-08-14 2011-08-30 3M Innovative Properties Company Radio frequency identification systems applications

Also Published As

Publication number Publication date
GB2098768A (en) 1982-11-24

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020407