DE50106707D1 - Vorrichtungen und verfahren zur untersuchung von magnetischen eigenschaften von objekten - Google Patents

Vorrichtungen und verfahren zur untersuchung von magnetischen eigenschaften von objekten

Info

Publication number
DE50106707D1
DE50106707D1 DE50106707T DE50106707T DE50106707D1 DE 50106707 D1 DE50106707 D1 DE 50106707D1 DE 50106707 T DE50106707 T DE 50106707T DE 50106707 T DE50106707 T DE 50106707T DE 50106707 D1 DE50106707 D1 DE 50106707D1
Authority
DE
Germany
Prior art keywords
objects
devices
magnetic properties
studying magnetic
studying
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 - Lifetime
Application number
DE50106707T
Other languages
English (en)
Inventor
Juergen Schuetzmann
Ulrich Schanda
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.)
Giesecke and Devrient GmbH
Original Assignee
Giesecke and Devrient 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 Giesecke and Devrient GmbH filed Critical Giesecke and Devrient GmbH
Priority to DE50106707T priority Critical patent/DE50106707D1/de
Priority claimed from PCT/EP2001/014894 external-priority patent/WO2002052512A2/de
Application granted granted Critical
Publication of DE50106707D1 publication Critical patent/DE50106707D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
    • 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
    • G06K19/06196—Constructional details
    • 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
    • G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/14—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
    • 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
    • G07D7/06—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 wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
DE50106707T 2000-12-22 2001-12-17 Vorrichtungen und verfahren zur untersuchung von magnetischen eigenschaften von objekten Expired - Lifetime DE50106707D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50106707T DE50106707D1 (de) 2000-12-22 2001-12-17 Vorrichtungen und verfahren zur untersuchung von magnetischen eigenschaften von objekten

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE10065868 2000-12-22
DE10064758 2000-12-22
DE10103378A DE10103378A1 (de) 2000-12-22 2001-01-26 Vorrichtungen und Verfahren zur Untersuchung von magnetischen Eigenschaften von Objekten
DE10103379A DE10103379A1 (de) 2000-12-22 2001-01-26 Vorrichtung und Verfahren zur Untersuchung von magnetischen Eigenschaften von Objekten
DE50106707T DE50106707D1 (de) 2000-12-22 2001-12-17 Vorrichtungen und verfahren zur untersuchung von magnetischen eigenschaften von objekten
PCT/EP2001/014894 WO2002052512A2 (de) 2000-12-22 2001-12-17 Vorrichtungen und verfahren zur untersuchung von magnetischen eigenschaften von objekten

Publications (1)

Publication Number Publication Date
DE50106707D1 true DE50106707D1 (de) 2005-08-11

Family

ID=26008075

Family Applications (3)

Application Number Title Priority Date Filing Date
DE10103379A Withdrawn DE10103379A1 (de) 2000-12-22 2001-01-26 Vorrichtung und Verfahren zur Untersuchung von magnetischen Eigenschaften von Objekten
DE10103378A Withdrawn DE10103378A1 (de) 2000-12-22 2001-01-26 Vorrichtungen und Verfahren zur Untersuchung von magnetischen Eigenschaften von Objekten
DE50106707T Expired - Lifetime DE50106707D1 (de) 2000-12-22 2001-12-17 Vorrichtungen und verfahren zur untersuchung von magnetischen eigenschaften von objekten

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE10103379A Withdrawn DE10103379A1 (de) 2000-12-22 2001-01-26 Vorrichtung und Verfahren zur Untersuchung von magnetischen Eigenschaften von Objekten
DE10103378A Withdrawn DE10103378A1 (de) 2000-12-22 2001-01-26 Vorrichtungen und Verfahren zur Untersuchung von magnetischen Eigenschaften von Objekten

Country Status (1)

Country Link
DE (3) DE10103379A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025937A1 (de) 2004-05-27 2005-12-22 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zur Untersuchung von magnetichen Eigenschaften von Objekten
DE102004039049A1 (de) * 2004-08-11 2006-02-23 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zum Messen von Blattgut

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH510266A (de) * 1969-12-04 1971-07-15 Bbc Brown Boveri & Cie Sonde zur Messung magnetischer Felder
JPS58129372A (ja) * 1982-01-29 1983-08-02 Sumitomo Electric Ind Ltd 磁界−光変換器
DE4104951A1 (de) * 1991-02-18 1992-08-20 Siemens Ag Mehrschichtensystem fuer magnetoresistive sensoren und verfahren zu dessen herstellung
GB9306404D0 (en) * 1993-03-26 1993-05-19 Lucas Ind Plc Magnetic field sensor
JPH1144744A (ja) * 1997-07-29 1999-02-16 Mitsubishi Gas Chem Co Inc 反射型光磁界センサ

Also Published As

Publication number Publication date
DE10103379A1 (de) 2002-07-11
DE10103378A1 (de) 2002-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition