ATE213352T1 - DEVICE FOR SCANNING A DOCUMENT - Google Patents

DEVICE FOR SCANNING A DOCUMENT

Info

Publication number
ATE213352T1
ATE213352T1 AT97928367T AT97928367T ATE213352T1 AT E213352 T1 ATE213352 T1 AT E213352T1 AT 97928367 T AT97928367 T AT 97928367T AT 97928367 T AT97928367 T AT 97928367T AT E213352 T1 ATE213352 T1 AT E213352T1
Authority
AT
Austria
Prior art keywords
document
signals
electrically conductive
conductive element
detection system
Prior art date
Application number
AT97928367T
Other languages
German (de)
Inventor
Ernest Alfred Munn
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
Application filed by Rue De Int Ltd filed Critical Rue De Int Ltd
Application granted granted Critical
Publication of ATE213352T1 publication Critical patent/ATE213352T1/en

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
    • G07D7/02—Testing electrical properties of the materials thereof
    • G07D7/026—Testing electrical properties of the materials thereof using capacitive sensors
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
    • G07D11/10—Mechanical details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Eye Examination Apparatus (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Debugging And Monitoring (AREA)

Abstract

Apparatus for monitoring a document (11) to determine the presence of an electrically conductive element (1a, 1b) on or in the document (1) as the document is fed along a path (2). The apparatus includes at least two detection systems (40, 41) laterally spaced apart with respect to the direction of movement of the document along the path. The detection systems include antennae (6, 7, 8, 9, 10) for generating and detecting signals which are modified in the presence of an electrically conductive element (1a, 1b). A control system (20) is connected to the detection systems (40, 41) for monitoring signals from the detection system. Furthermore, a document detector (42, 43) for each detection system (40, 41) is positioned upstream of and on the same side of the centre line of the document feed path (6) of the respective detection system (40, 41). Each document detector (43) is connected to the control system (20), with the control system (20) being responsive to signals from the document detectors (42, 43) to monitor the corresponding detection system (40, 41) in a predetermined manner. This takes account of a skew fed document (1) to indicate the presence of an electrically conductive element (1a, 1b) if the monitored signals satisfy predetermined conditions.
AT97928367T 1996-07-01 1997-06-24 DEVICE FOR SCANNING A DOCUMENT ATE213352T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9613759.1A GB9613759D0 (en) 1996-07-01 1996-07-01 Apparatus for monitoring a document
PCT/GB1997/001720 WO1998000815A1 (en) 1996-07-01 1997-06-24 Apparatus for monitoring a document

Publications (1)

Publication Number Publication Date
ATE213352T1 true ATE213352T1 (en) 2002-02-15

Family

ID=10796152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97928367T ATE213352T1 (en) 1996-07-01 1997-06-24 DEVICE FOR SCANNING A DOCUMENT

Country Status (6)

Country Link
EP (1) EP0910838B1 (en)
AT (1) ATE213352T1 (en)
DE (1) DE69710465T2 (en)
GB (1) GB9613759D0 (en)
TR (1) TR199802319T2 (en)
WO (1) WO1998000815A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2338661A1 (en) † 1998-07-27 2000-02-10 Siemens Aktiengesellschaft Security paper, method and device for checking the authenticity of documents recorded thereon
GB0400984D0 (en) 2004-01-16 2004-02-18 Rue De Int Ltd Security document with threads
PL1737945T3 (en) 2004-04-19 2011-07-29 Aventis Pharma Sa Method for purifying plasmid dna
JP2006350820A (en) 2005-06-17 2006-12-28 Toshiba Corp Paper sheet identification device
EP1742183A3 (en) * 2005-06-29 2007-06-27 MEI, Inc. Banknote handling apparatus
EP1739634A1 (en) 2005-06-29 2007-01-03 MEI, Inc. Banknote handling apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528970B1 (en) * 1982-06-22 1985-09-27 Flonic Sa DEVICE FOR CHECKING THICKNESS OF DIELECTRIC SHEET MATERIAL
GB2129126B (en) * 1982-11-01 1985-11-20 De La Rue Syst Dimension of rectangular sheets
GB8918699D0 (en) * 1989-08-16 1989-09-27 De La Rue Syst Thread detector assembly
JPH05166029A (en) * 1991-12-18 1993-07-02 Koufu Nippon Denki Kk Paper money discriminating unit
DE4405860B4 (en) * 1994-02-23 2006-11-23 WHD elektronische Prüftechnik GmbH Measuring arrangement for evaluating a metal thread

Also Published As

Publication number Publication date
GB9613759D0 (en) 1996-09-04
DE69710465D1 (en) 2002-03-21
EP0910838B1 (en) 2002-02-13
WO1998000815A1 (en) 1998-01-08
TR199802319T2 (en) 2001-06-21
DE69710465T2 (en) 2002-06-27
EP0910838A1 (en) 1999-04-28

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Legal Events

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