发明授权
US5486693A Detection of turbid contaminants in containers by detecting scattered
radiant energy
失效
通过检测散射辐射能来检测容器中的混浊污染物
- 专利标题： Detection of turbid contaminants in containers by detecting scattered radiant energy
- 专利标题（中）： 通过检测散射辐射能来检测容器中的混浊污染物
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申请号： US337817申请日： 1994-11-08
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公开(公告)号： US5486693A公开(公告)日： 1996-01-23
- 发明人: Eugene K. Achter , Helmut W. Klotzsch , Craig D. Thompson , Fuquan Gao , Jonathan E. Bosworth
- 申请人： Eugene K. Achter , Helmut W. Klotzsch , Craig D. Thompson , Fuquan Gao , Jonathan E. Bosworth
- 申请人地址： MA Chelmsford
- 专利权人： Thermedics Detection Inc.
- 当前专利权人： Thermedics Detection Inc.
- 当前专利权人地址： MA Chelmsford
- 主分类号： G01N21/51
- IPC分类号： G01N21/51 ; G01N21/90 ; G01N33/00 ; G01N21/25
摘要：
To detect a turbid contaminant in a moving container, radiant energy having a wavelength that is absorbed by contents of the moving container that include the turbid contaminant at a different level than energy having the wavelength is absorbed by contents of the moving container that include a non-contaminant is directed into the container. Thereafter, a level of radiant energy scattered by contents of the container is detected. The presence of a turbid contaminant is indicated when the detected level of scattered radiant energy differs from a threshold level.
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