MXPA03006067A - Lector de hilo magnetico. - Google Patents

Lector de hilo magnetico.

Info

Publication number
MXPA03006067A
MXPA03006067A MXPA03006067A MXPA03006067A MXPA03006067A MX PA03006067 A MXPA03006067 A MX PA03006067A MX PA03006067 A MXPA03006067 A MX PA03006067A MX PA03006067 A MXPA03006067 A MX PA03006067A MX PA03006067 A MXPA03006067 A MX PA03006067A
Authority
MX
Mexico
Prior art keywords
head
primary
thread
heads
magnetic
Prior art date
Application number
MXPA03006067A
Other languages
English (en)
Inventor
Buttifant John
Original Assignee
Rue De Int 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
Priority claimed from GBGB0100451.4A external-priority patent/GB0100451D0/en
Application filed by Rue De Int Ltd filed Critical Rue De Int Ltd
Publication of MXPA03006067A publication Critical patent/MXPA03006067A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods 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
    • G06K7/082—Methods 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
    • G06K7/083—Methods 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
    • G06K7/084—Methods 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing 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
    • G07D7/004—Testing 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 using digital security elements, e.g. information coded on a magnetic thread or strip
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing 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
    • G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Security & Cryptography (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Soft Magnetic Materials (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Measuring Magnetic Variables (AREA)

Abstract

Se describe un metodo para detectar un hilo magnetico, .que comprende ocasionar el movimiento relativo entre el hilo y un arreglo de cabezas magneticas (2a-21); cada cabeza (2a-21) genera una senal en la deteccion de una porcion del hilo. La llegada de un hilo en una de las cabezas es detectada, esa cabeza que es denotada una cabeza primaria, y la cabeza en cada lado una cabeza secundaria. Las senales de salida de las cabezas primarias y secundarias son inspeccionadas para generar una representacion del hilo, y la magnitud de las senales de las cabezas primarias y secundarias son comparadas, de tal manera que si la magnitud de la senal de salida de una cabeza secundaria excede a aquella de la cabeza primaria, las cabezas primarias y secundarias por consiguiente son reasigna das.
MXPA03006067A 2001-01-08 2002-01-07 Lector de hilo magnetico. MXPA03006067A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0100451.4A GB0100451D0 (en) 2001-01-08 2001-01-08 Method for reading coded magnetic threads
GBGB0114212.4A GB0114212D0 (en) 2001-01-08 2001-06-11 Magnetic thread reader
PCT/GB2002/000039 WO2002059841A1 (en) 2001-01-08 2002-01-07 Magnetic thread reader

Publications (1)

Publication Number Publication Date
MXPA03006067A true MXPA03006067A (es) 2004-05-21

Family

ID=26245539

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03006067A MXPA03006067A (es) 2001-01-08 2002-01-07 Lector de hilo magnetico.

Country Status (11)

Country Link
US (3) US7063257B2 (es)
EP (1) EP1221679B1 (es)
CN (1) CN1294543C (es)
AT (3) ATE254782T1 (es)
BR (1) BR0206254A (es)
DE (3) DE60215768T2 (es)
ES (2) ES2210217T3 (es)
MX (1) MXPA03006067A (es)
PT (1) PT1221679E (es)
RU (1) RU2259594C2 (es)
WO (1) WO2002059841A1 (es)

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US5662658A (en) 1996-01-19 1997-09-02 Mitek Surgical Products, Inc. Bone anchor inserter, method for loading same, method for holding and delivering a bone anchor, and method for inserting a bone anchor in a bone
US7377425B1 (en) * 1999-11-30 2008-05-27 Diebold Self-Service Systems Division Of Diebold, Incorporated Method and system of evaluating checks deposited into a cash dispensing automated banking machine
JP2006350820A (ja) 2005-06-17 2006-12-28 Toshiba Corp 紙葉類識別装置
US8052145B2 (en) 2006-06-28 2011-11-08 De La Rue International Limited Document handling apparatus
JP4807217B2 (ja) * 2006-10-18 2011-11-02 セイコーエプソン株式会社 磁気情報処理装置およびノイズ低減方法
DE102006055170A1 (de) * 2006-11-22 2008-05-29 Giesecke & Devrient Gmbh Sicherheitselement zur Absicherung von Wertdokumenten
DE102006055169A1 (de) * 2006-11-22 2008-05-29 Giesecke & Devrient Gmbh Sicherheitselement für Wertdokumente
JP5136009B2 (ja) * 2007-11-13 2013-02-06 沖電気工業株式会社 磁気センサ検出信号の検出方法及び検出装置
DE102007061826A1 (de) * 2007-12-20 2009-06-25 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zum Prüfen des Vorhandenseins von magnetischen Merkmalen auf einem Wertdokument
ITMI20080261A1 (it) 2008-02-19 2009-08-20 Fabriano Securities Srl Sensore di lettura di banconote, carte di sicurezza e simili, contenenti almeno un elemento di sicurezza.
EP2306409B1 (en) * 2008-06-25 2015-04-15 LG CNS Co., Ltd. Medium discrimination apparatus and discrimination method thereof
KR101442464B1 (ko) * 2010-02-05 2014-09-22 니혼 덴산 산쿄 가부시키가이샤 자기 패턴 검출 장치
CN102456246B (zh) * 2010-10-19 2014-04-30 山东新北洋信息技术股份有限公司 纸币重张的检测方法及装置、自助终端
CN102467764B (zh) * 2010-11-05 2013-07-03 山东新北洋信息技术股份有限公司 纸币安全线检测方法及装置
DE102011000857A1 (de) * 2011-02-21 2012-08-23 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten
CN102324012B (zh) * 2011-08-26 2014-03-12 深圳盒子支付信息技术有限公司 磁卡数据的读取方法、装置及移动pos机
DE102011121876A1 (de) * 2011-12-21 2013-06-27 Giesecke & Devrient Gmbh Verfahren für die Kompensation von Störungen
CN103247412B (zh) * 2012-02-10 2015-12-16 中国人民银行印制科学技术研究所 一种对两种矫顽力磁性材料进行磁化的结构及识读的装置
KR102248007B1 (ko) * 2013-12-23 2021-05-06 센젠 푸 잉 이노베이션 테크놀로지 코포레이션 리미티드 자기 패턴 디코딩 장치 및 방법
CN106127927A (zh) * 2016-06-16 2016-11-16 吴俊禹 一种磁头验钞方法
US10099878B1 (en) * 2016-10-28 2018-10-16 Ncr Corporation Media infeed metal detection
DE102016015545A1 (de) * 2016-12-27 2018-06-28 Giesecke+Devrient Currency Technology Gmbh Verfahren und Vorrichtung zum Detektieren eines Sicherheitsfadens in einem Wertdokument

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900888A (en) * 1972-10-03 1975-08-19 Nakamichi Research Process for detecting and adjusting a vertical orientation of magnetic heads and apparatus therefor
US4058706A (en) * 1976-04-23 1977-11-15 Recognition Equipment Incorporated MICR data lift system
GB2098768B (en) 1981-04-13 1984-07-04 Bank Of England The Governor & Card readers
US4806740A (en) * 1986-09-19 1989-02-21 Light Signatures, Inc. Magnetic characteristic identification system
US5091961A (en) * 1989-07-14 1992-02-25 American Magnetics Corp. Magnetic ink character decoder
GB8921435D0 (en) * 1989-09-22 1989-11-08 Bank Of England Sensor system for document sorting machines
US5378885A (en) * 1991-10-29 1995-01-03 Mars Incorporated Unshielded magnetoresistive head with multiple pairs of sensing elements
ATE165683T1 (de) * 1994-11-18 1998-05-15 Bank Of England Verfahren zum lesen eines von einem sicherheitsdokument getragenen sicherheitsfadens
US6053406A (en) * 1996-05-17 2000-04-25 Aveka, Inc. Antiforgery security system
KR100271698B1 (ko) * 1996-07-15 2000-11-15 오까다 마사하루 지폐식별기및 지폐식별방법
US6899269B1 (en) * 1998-07-22 2005-05-31 Mag-Tek, Inc. Magnetic stripe authentication and verification system
DE19921653A1 (de) 1999-03-24 2000-09-28 Kraus Sicherheitstechnik Geldscheinsicherheitscodefaden
EP1050855A1 (de) 1999-05-06 2000-11-08 Ascom AG Vorrichtung zum Detektieren einer magnetischen Kennung eines Prüfobjektes

Also Published As

Publication number Publication date
BR0206254A (pt) 2006-01-24
US20040046023A1 (en) 2004-03-11
US20060208078A1 (en) 2006-09-21
DE60205084D1 (de) 2005-08-25
RU2259594C2 (ru) 2005-08-27
EP1221679A1 (en) 2002-07-10
DE60215768T2 (de) 2007-03-01
CN1294543C (zh) 2007-01-10
PT1221679E (pt) 2004-04-30
ATE254782T1 (de) 2003-12-15
US7063257B2 (en) 2006-06-20
DE60205084T2 (de) 2006-01-12
CN1509458A (zh) 2004-06-30
DE60215768D1 (de) 2006-12-14
ES2210217T3 (es) 2004-07-01
US20060186203A1 (en) 2006-08-24
US7516893B2 (en) 2009-04-14
ATE300070T1 (de) 2005-08-15
RU2003124569A (ru) 2005-06-10
ES2274147T3 (es) 2007-05-16
DE60200091D1 (de) 2003-12-24
ATE344512T1 (de) 2006-11-15
EP1221679B1 (en) 2003-11-19
DE60200091T2 (de) 2004-04-22
US7434732B2 (en) 2008-10-14
WO2002059841A1 (en) 2002-08-01

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