发明名称 |
Method for assessing a state of a document of value with regard to limpness using ultrasound, and means for carrying out the method |
摘要 |
In a method for assessing a condition of at least one value document with regard to limpness, there is determined from transmission values representing the ultrasound transmission at different places on the value document a condition value which depends on a variation of the transmission values and characterizes the condition of the value document with regard to limpness. A condition of the value document is determined for the condition value using a preset criterion.
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申请公布号 |
US8510062(B2) |
申请公布日期 |
2013.08.13 |
申请号 |
US20070374302 |
申请日期 |
2007.07.12 |
申请人 |
DOMKE JAN;THIERAUF KLAUS;KOKRHOUN STEFAN;MUELLER FRANZ;GIESECKE & DEVRIENT GMBH |
发明人 |
DOMKE JAN;THIERAUF KLAUS;KOKRHOUN STEFAN;MUELLER FRANZ |
分类号 |
G01B5/28;G01N29/04;G01N29/27 |
主分类号 |
G01B5/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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