发明名称 Apparatus for examining documents of value
摘要 The invention relates to an apparatus for examining documents of value, in particular bank notes, with one or more light-emitting diodes (10) for illuminating a document of value (1) under examination with light emitted by the light-emitting diodes (10) and at least one detector device (30) for detecting light (31) emanating from the document of value (1). For improved illumination of the documents of value under examination (1) along with a simple structure, it is provided that the light-emitting diodes (10) are formed to emit white light. This obtains uniform spatial and spectral illumination of the document of value (1).
申请公布号 US2003031342(A1) 申请公布日期 2003.02.13
申请号 US20020206236 申请日期 2002.07.29
申请人 SPERL MARKUS;PHILIPP ACHIM 发明人 SPERL MARKUS;PHILIPP ACHIM
分类号 G07D7/12;(IPC1-7):G06K9/00 主分类号 G07D7/12
代理机构 代理人
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