Apparatus for detecting and measuring yarn defects and irregularities
专利汇可以提供Apparatus for detecting and measuring yarn defects and irregularities专利检索，专利查询，专利分析的服务。并且Apparatus for detecting light reflections from yarn irregularities, such as broken filaments, fluffs, loops and the like which extend from the normal body of a moving yarn strand. The yarn strand is directly illuminated, and a shadowbar is positioned outside the path of light illumination between the yarn strand and the detection apparatus. The shadowbar is of such dimension as to be larger than the normal body diameter of the yarn strand so as to block reflection from the normal body of the yarn strand from the detection apparatus but enables reflected light from any yarn irregularities extending from the normal body of the yarn strand to be detected by the detection apparatus, such as a photomultiplier tube.，下面是Apparatus for detecting and measuring yarn defects and irregularities专利的具体信息内容。
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