WEFT THREAD REFLECTION OPTICAL SENSOR IN A WEAVING WEFT FEEDER
A reflection optical sensor (F1-F4) for the detection of a weft thread in a weaving weft feeder (P) comprises a light emitter (1) and a light receiver (2) assembled on a relative supply printed circuit board (3) and housed in an arm (A) of the weft feeder which projects towards the front part of the...
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