发明名称 Detection method for luminescent marker on articles, involves using reflected remission beam that is directed to detector
摘要 The luminescent detection method involves using a scanner [11] that has a transmitter [13] which directs an electromagnetic beam (15) at a marker [19], in a monitoring region (23). The reflected wavelength beam emitted is directed to a receiver optical system [29-35] that filters the signal before supplying the signal as an input to an optical detector [37]. Independent claims are included for a detection device.
申请公布号 DE29924887(U1) 申请公布日期 2006.05.11
申请号 DE1999224887U 申请日期 1999.05.27
申请人 SICK AG 发明人
分类号 G09F3/02;G06K9/18 主分类号 G09F3/02
代理机构 代理人
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