FI972017A - Varmistuslangan ilmaisuyksikkö - Google Patents

Varmistuslangan ilmaisuyksikkö Download PDF

Info

Publication number
FI972017A
FI972017A FI972017A FI972017A FI972017A FI 972017 A FI972017 A FI 972017A FI 972017 A FI972017 A FI 972017A FI 972017 A FI972017 A FI 972017A FI 972017 A FI972017 A FI 972017A
Authority
FI
Finland
Prior art keywords
pct
date
thread
segment
detection unit
Prior art date
Application number
FI972017A
Other languages
English (en)
Swedish (sv)
Other versions
FI972017A0 (fi
FI117221B (fi
Inventor
Martin Webb
Original Assignee
Bank Of England
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 GB9423290A external-priority patent/GB9423290D0/en
Priority claimed from GB9423420A external-priority patent/GB9423420D0/en
Application filed by Bank Of England filed Critical Bank Of England
Publication of FI972017A0 publication Critical patent/FI972017A0/fi
Publication of FI972017A publication Critical patent/FI972017A/fi
Application granted granted Critical
Publication of FI117221B publication Critical patent/FI117221B/fi

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Burglar Alarm Systems (AREA)
  • Sorting Of Articles (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Alarm Systems (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Credit Cards Or The Like (AREA)
FI972017A 1994-11-18 1997-05-13 Varmistuslangan ilmaisuyksikkö FI117221B (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB9423290A GB9423290D0 (en) 1994-11-18 1994-11-18 Magnetic thread detector assembly
GB9423290 1994-11-18
GB9423420A GB9423420D0 (en) 1994-11-19 1994-11-19 Magnetic thread detector assembly
GB9423420 1994-11-19
GB9502608 1995-11-07
PCT/GB1995/002608 WO1996016381A1 (en) 1994-11-18 1995-11-07 Security thread detector assembly

Publications (3)

Publication Number Publication Date
FI972017A0 FI972017A0 (fi) 1997-05-13
FI972017A true FI972017A (fi) 1997-05-13
FI117221B FI117221B (fi) 2006-07-31

Family

ID=26306007

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972017A FI117221B (fi) 1994-11-18 1997-05-13 Varmistuslangan ilmaisuyksikkö

Country Status (15)

Country Link
US (1) US5889271A (fi)
EP (1) EP0791210B1 (fi)
JP (1) JPH10511784A (fi)
KR (1) KR100274699B1 (fi)
AT (1) ATE165683T1 (fi)
AU (1) AU689968B2 (fi)
CA (1) CA2201306C (fi)
DE (1) DE69502296T2 (fi)
DK (1) DK0791210T3 (fi)
ES (1) ES2115402T3 (fi)
FI (1) FI117221B (fi)
IL (1) IL116030A0 (fi)
NO (1) NO316413B1 (fi)
TW (1) TW281751B (fi)
WO (1) WO1996016381A1 (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345104B1 (en) 1994-03-17 2002-02-05 Digimarc Corporation Digital watermarks and methods for security documents
US6449377B1 (en) 1995-05-08 2002-09-10 Digimarc Corporation Methods and systems for watermark processing of line art images
GB2347776B (en) * 1996-08-23 2000-12-13 Bank Of England Magnetic reader
GB9617692D0 (en) * 1996-08-23 1996-10-02 Bank Of England Magnetic reader
US6131718A (en) * 1998-09-30 2000-10-17 Lucent Technologies Inc. System and method for the detection of counterfeit currency
CA2424663A1 (en) * 2000-10-05 2002-04-11 Cummins-Allison Corp. Method and apparatus for document identification and authentication
DE10049431A1 (de) * 2000-10-06 2002-04-11 Giesecke & Devrient Gmbh Verfahren und Vorrichtung für die Bearbeitung von Banknoten
ATE344512T1 (de) * 2001-01-08 2006-11-15 Rue De Int Ltd Magnetisches fadenlesegerät
GB0100451D0 (en) * 2001-01-08 2001-02-21 Rue De Int Ltd Method for reading coded magnetic threads
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
DE102007025939A1 (de) * 2007-06-04 2008-12-11 Giesecke & Devrient Gmbh Sicherheitselement zur Absicherung von Wertdokumenten
DE102007061826A1 (de) * 2007-12-20 2009-06-25 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zum Prüfen des Vorhandenseins von magnetischen Merkmalen auf einem Wertdokument

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978450A (en) * 1974-05-30 1976-08-31 Recognition Equipment Incorporated Image character reader system
GB2098768B (en) * 1981-04-13 1984-07-04 Bank Of England The Governor & Card readers
GB8912750D0 (en) * 1989-06-02 1989-07-19 Portals Ltd Security paper
GB8918699D0 (en) * 1989-08-16 1989-09-27 De La Rue Syst Thread detector assembly
US5279403A (en) * 1992-07-23 1994-01-18 Crane & Company, Inc. Microwave security thread detector
US5419424A (en) * 1994-04-28 1995-05-30 Authentication Technologies, Inc. Currency paper security thread verification device
GB9415780D0 (en) * 1994-08-04 1994-09-28 Portals Ltd A security thread, a film and a method of manufacture of a security thread
US5757521A (en) * 1995-05-11 1998-05-26 Advanced Deposition Technologies, Inc. Pattern metallized optical varying security devices
US5786910A (en) * 1995-05-11 1998-07-28 Advanced Deposition Technologies, Inc. Pattern metallized optical varying security devices
US5614824A (en) * 1995-05-15 1997-03-25 Crane & Co., Inc. Harmonic-based verifier device for a magnetic security thread having linear and non-linear ferromagnetic characteristics
US5736722A (en) * 1996-02-08 1998-04-07 Eastman Kodak Company Dual sensor decoder

Also Published As

Publication number Publication date
KR100274699B1 (ko) 2000-12-15
DE69502296D1 (de) 1998-06-04
KR970707201A (ko) 1997-12-01
CA2201306A1 (en) 1996-05-30
EP0791210A1 (en) 1997-08-27
IL116030A0 (en) 1996-01-31
DE69502296T2 (de) 1998-10-08
WO1996016381A1 (en) 1996-05-30
TW281751B (fi) 1996-07-21
JPH10511784A (ja) 1998-11-10
AU3813195A (en) 1996-06-17
EP0791210B1 (en) 1998-04-29
FI972017A0 (fi) 1997-05-13
CA2201306C (en) 2002-04-02
ATE165683T1 (de) 1998-05-15
DK0791210T3 (da) 1998-10-07
ES2115402T3 (es) 1998-06-16
FI117221B (fi) 2006-07-31
AU689968B2 (en) 1998-04-09
NO316413B1 (no) 2004-01-19
NO972267D0 (no) 1997-05-16
NO972267L (no) 1997-05-16
US5889271A (en) 1999-03-30

Similar Documents

Publication Publication Date Title
FI972017A0 (fi) Varmistuslangan ilmaisuyksikkö
DE69214172D1 (de) Videobandrekorder für eine Mehrkanalaufzeichnung
IT8220798A0 (it) Apparato per la registrazione e la lettura di piste di informazione in un supporto a disco, di itpo ottico.
EP0940805A3 (en) Servo band identification in linear tape systems having timing-based servo formats
BR8901642A (pt) Registro de dados,e sistema de computador digital
MX9603665A (es) Sistema de codificacion/descodificacion de informacion de imagen.
MX9301395A (es) Ordenamiento y formateo de datos de imagen codificados y reconstruccion de imagenes parciales a partir de los datos.
EP0333954A3 (en) Method of recording and reproducing picture information, recording medium, and recording medium playing apparatus
EP0510834A3 (en) Method and apparatus for accessing data recorded as linked lists
HUP0103323A2 (hu) Eljárás és berendezés információegységekben való rögzítésére
DK0782731T3 (da) Fremgangsmåde og indretning til at udtrække information fra en database
DE69217823D1 (de) Aufgezeichnet Informationswiedergabeverfahren und -system
NO971161L (no) Innspillingsmetode og informasjonsmedium for flere langsgående sporknipper som muliggjör sporing under innspilling og/eller avspilling av sporknipper
ES2000698A6 (es) Un aparato para grabar yno reproducir una senal de informacion
KR950700590A (ko) 정보기록매체, 기록기, 판독기 및 기록방법(Information recording medium, recorder, reader and recording method)
DE69200883D1 (de) Optisches Informationsaufzeichnungsmedium.
DE69229300D1 (de) Methode und Apparatur zur Datenaufzeichnung und/oder Wiedergabe
EP0401855A3 (en) Block error detector
DE69706911D1 (de) Optisches Datenaufzeichnungs- und Wiedergabesystem, optische Kopfvorrichtung benutzt in dem System und Methode zur Aufzeichnung oder Wiedergabe optischer Information
KR910018778A (ko) 위치검출장치
NO981249L (no) Informasjonsopptegning på en opptegningsbærer med multispor
EP0618575A3 (en) Write-once information recording medium, method and apparatus for formatting the same, and method and apparatus for writing data to or reading data therefrom.
IT8722244A0 (it) Supporto di registrazione ottica emetodo per registrarvi informazioni di controllo.
DE3584673D1 (de) Verfahren und anordnung fuer eine vor der aufzeichnung wirksame digitale signalverarbeitung.
MY113221A (en) A method and device for use with helical scan data recording by implementing a reed-solomon product code, a unitary medium comprising such data, and a cassette comprising such medium

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 117221

Country of ref document: FI

MM Patent lapsed