ATE333130T1 - ELECTROLUMINESCENT SEMICONDUCTOR SOLID STATE ELEMENT AS A TEST EQUIPMENT FOR LUMINESCENT SECURITY FEATURES - Google Patents

ELECTROLUMINESCENT SEMICONDUCTOR SOLID STATE ELEMENT AS A TEST EQUIPMENT FOR LUMINESCENT SECURITY FEATURES

Info

Publication number
ATE333130T1
ATE333130T1 AT99120299T AT99120299T ATE333130T1 AT E333130 T1 ATE333130 T1 AT E333130T1 AT 99120299 T AT99120299 T AT 99120299T AT 99120299 T AT99120299 T AT 99120299T AT E333130 T1 ATE333130 T1 AT E333130T1
Authority
AT
Austria
Prior art keywords
solid state
test equipment
security features
state element
luminescent security
Prior art date
Application number
AT99120299T
Other languages
German (de)
Inventor
Frank Kappe
Benedikt Dr Ahlers
Roland Dr Gutmann
Arnim Franz-Burgholz
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/en
Application filed by Bundesdruckerei Gmbh filed Critical Bundesdruckerei Gmbh
Application granted granted Critical
Publication of ATE333130T1 publication Critical patent/ATE333130T1/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
    • G07D7/06—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
    • G07D7/1205—Testing spectral properties

Abstract

The arrangement has ultraviolet and/or infrared electro-luminescent semiconducting solid state elements e.g. light emitting diodes (2,3) and, optionally, a light element (4) whose radiation lies in the visible band. The elements are mounted together in a housing (5) to produce a focused light beam containing both visible and non-visible components. A spring-loaded push button is operated to activate the combination of elements. An Independent claim is also included for a method of monitoring luminescent security characteristics.
AT99120299T 1998-10-23 1999-10-12 ELECTROLUMINESCENT SEMICONDUCTOR SOLID STATE ELEMENT AS A TEST EQUIPMENT FOR LUMINESCENT SECURITY FEATURES ATE333130T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848858A DE19848858B4 (en) 1998-10-23 1998-10-23 Electroluminescent semiconductor solid element in a device as a test device for luminescent security features and method for its use

Publications (1)

Publication Number Publication Date
ATE333130T1 true ATE333130T1 (en) 2006-08-15

Family

ID=7885372

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99120299T ATE333130T1 (en) 1998-10-23 1999-10-12 ELECTROLUMINESCENT SEMICONDUCTOR SOLID STATE ELEMENT AS A TEST EQUIPMENT FOR LUMINESCENT SECURITY FEATURES

Country Status (5)

Country Link
EP (1) EP0996099B1 (en)
JP (1) JP2000322621A (en)
AT (1) ATE333130T1 (en)
DE (1) DE59913658D1 (en)
ES (1) ES2268822T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1963301A (en) * 1999-10-12 2001-04-23 Angstrom Technologies, Inc. Black light sources and methods for excitation of fluorescence
JP4486739B2 (en) * 2000-08-31 2010-06-23 ブンデスドルケライ ゲーエムベーハー Paper sheet identification device
JP2002197506A (en) * 2000-12-26 2002-07-12 Glory Ltd Uv and fluorescence detecting device and its sensing method
KR100497143B1 (en) * 2002-10-11 2005-06-28 서울반도체 주식회사 Light Emitting Diode Device for Night Shot
GB0228303D0 (en) 2002-12-04 2003-01-08 Rue De Int Ltd Security device and method
US10180248B2 (en) 2015-09-02 2019-01-15 ProPhotonix Limited LED lamp with sensing capabilities

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567370A (en) * 1984-02-21 1986-01-28 Baird Corporation Authentication device
GB9120848D0 (en) * 1991-10-01 1991-11-13 Innovative Tech Ltd Banknote validator
IT1250847B (en) * 1991-10-15 1995-04-21 Urmet Spa BANKNOTE VALIDATION APPARATUS
DE9403794U1 (en) * 1994-03-07 1994-05-19 Czewo Plast Kunststofftech Securities tester
DE29607075U1 (en) * 1996-04-18 1996-07-04 Sick Optik Elektronik Erwin Luminescence switch
DE19701513C3 (en) * 1997-01-17 2003-12-24 Hkr Sensorsysteme Gmbh Test method and test facility for authenticity control of authenticity marks

Also Published As

Publication number Publication date
ES2268822T3 (en) 2007-03-16
EP0996099A2 (en) 2000-04-26
DE59913658D1 (en) 2006-08-24
EP0996099B1 (en) 2006-07-12
EP0996099A3 (en) 2002-03-06
JP2000322621A (en) 2000-11-24

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Legal Events

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