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EP1291828A3 - In einem Gehäuse eingebautes elektrolumineszierendes Halbleiterfestkörperelement als Prüfmittel für lumineszierende Sicherheitsmerkmale - Google Patents

In einem Gehäuse eingebautes elektrolumineszierendes Halbleiterfestkörperelement als Prüfmittel für lumineszierende Sicherheitsmerkmale Download PDF

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Publication number
EP1291828A3
EP1291828A3 EP02025709A EP02025709A EP1291828A3 EP 1291828 A3 EP1291828 A3 EP 1291828A3 EP 02025709 A EP02025709 A EP 02025709A EP 02025709 A EP02025709 A EP 02025709A EP 1291828 A3 EP1291828 A3 EP 1291828A3
Authority
EP
European Patent Office
Prior art keywords
security features
housing
luminescent security
electroluminescent semiconductor
features mounted
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.)
Withdrawn
Application number
EP02025709A
Other languages
English (en)
French (fr)
Other versions
EP1291828A2 (de
Inventor
Frank Kappe
Benedikt Dr. Ahlers
Roland Gutmann
Arnim Franz-Burgholz
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.)
Bundesdruckerei GmbH
Original Assignee
Bundesdruckerei 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
Priority claimed from DE19848858A external-priority patent/DE19848858B4/de
Application filed by Bundesdruckerei GmbH filed Critical Bundesdruckerei GmbH
Priority claimed from EP99120299A external-priority patent/EP0996099B1/de
Publication of EP1291828A2 publication Critical patent/EP1291828A2/de
Publication of EP1291828A3 publication Critical patent/EP1291828A3/de
Withdrawn legal-status Critical Current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
    • G07D7/06—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
    • G07D7/121—Apparatus characterised by sensor details
    • 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

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Vorrichtung zur Verifikation von lumineszierenden Sicherheitsmerkmalen anhand von UV- und Infrarotlicht abstrahlenden Lumineszenzdioden (LED's), wobei sichergestellt wird, dass durch deren Anwendung keine Gefährdung für Personen einhergeht.
EP02025709A 1998-10-23 1999-10-12 In einem Gehäuse eingebautes elektrolumineszierendes Halbleiterfestkörperelement als Prüfmittel für lumineszierende Sicherheitsmerkmale Withdrawn EP1291828A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19848858A DE19848858B4 (de) 1998-10-23 1998-10-23 Elektrolumineszierendes Halbleiterfestkörperelement in einer Vorrichtung als Prüfmittel für lumineszierende Sicherheitsmerkmale und Verfahren zu dessen Anwendung
DE19848858 1998-10-23
EP99120299A EP0996099B1 (de) 1998-10-23 1999-10-12 Elektrolumineszierendes Halbleiterfestkörperelement als Prüfmittel für lumineszierende Sicherheitsmerkmale

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP99120299.5 Division 1999-10-12
EP99120299A Division EP0996099B1 (de) 1998-10-23 1999-10-12 Elektrolumineszierendes Halbleiterfestkörperelement als Prüfmittel für lumineszierende Sicherheitsmerkmale

Publications (2)

Publication Number Publication Date
EP1291828A2 EP1291828A2 (de) 2003-03-12
EP1291828A3 true EP1291828A3 (de) 2005-05-18

Family

ID=26049703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02025709A Withdrawn EP1291828A3 (de) 1998-10-23 1999-10-12 In einem Gehäuse eingebautes elektrolumineszierendes Halbleiterfestkörperelement als Prüfmittel für lumineszierende Sicherheitsmerkmale

Country Status (1)

Country Link
EP (1) EP1291828A3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041054A1 (de) * 2005-08-30 2007-03-01 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zur Echtheitsprüfung von Banknoten
DE102005055682A1 (de) 2005-11-22 2007-05-24 Giesecke & Devrient Gmbh Vorrichtung für die Überprüfung der Echtheit von Banknoten
US20070145293A1 (en) * 2005-12-27 2007-06-28 Ncr Corporation Secure tag validation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224602A (en) * 1978-12-04 1980-09-23 Gte Sylvania Incorporated Signalling device
DE3520848A1 (de) * 1984-07-11 1985-10-31 Alps Electric Co., Ltd., Tokio/Tokyo Tastschalter
US4567370A (en) * 1984-02-21 1986-01-28 Baird Corporation Authentication device
DE9403794U1 (de) * 1994-03-07 1994-05-19 Czewo Plast Kunststofftechnik Gmbh, 93073 Neutraubling Wertpapier-Prüfgerät

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224602A (en) * 1978-12-04 1980-09-23 Gte Sylvania Incorporated Signalling device
US4567370A (en) * 1984-02-21 1986-01-28 Baird Corporation Authentication device
DE3520848A1 (de) * 1984-07-11 1985-10-31 Alps Electric Co., Ltd., Tokio/Tokyo Tastschalter
DE9403794U1 (de) * 1994-03-07 1994-05-19 Czewo Plast Kunststofftechnik Gmbh, 93073 Neutraubling Wertpapier-Prüfgerät

Also Published As

Publication number Publication date
EP1291828A2 (de) 2003-03-12

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