- 专利标题: Device and method for verifying feature substances
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申请号: US15536917申请日: 2015-12-16
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公开(公告)号: US10417856B2公开(公告)日: 2019-09-17
- 发明人: Martin Clara , Thomas Giering , Johann Kecht , Wolfgang Rauscher , Martin Stark , Thomas Happ
- 申请人: GIESECKE & DEVRIENT GMBH
- 申请人地址: DE München
- 专利权人: GIESECKE & DEVRIENT GMBH
- 当前专利权人: GIESECKE & DEVRIENT GMBH
- 当前专利权人地址: DE München
- 代理机构: Workman Nydegger
- 优先权: DE102014018726 20141216
- 国际申请: PCT/EP2015/002537 WO 20151216
- 国际公布: WO2016/096133 WO 20160623
- 主分类号: G07D7/1205
- IPC分类号: G07D7/1205 ; G01N21/65
摘要:
The invention relates to an apparatus and a method for checking value documents marked with feature substances, and to the corresponding feature substances. The feature substances are detected on the basis of Raman or SERS spectroscopy also at high transport speeds with a spatial resolution in the low millimeter region or better and reliably identified.
公开/授权文献
- US20170358163A1 Device and Method for Verifying Feature Substances 公开/授权日:2017-12-14
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