Detection of thread dyeing unevenness
Inconsistent dyeing detected in the dyeing process. High resolution of F70R for arbitrary setting.

Thread detection
Narrow laser beam detects thread.

Checking for presence of thread in industrial sewing machine
Reflective tape on bobbin shaft is detected therefore providing notification of thread running out.

Broken thread detection
Loss of reflection of light caused by fluctuation or presence of detected thread with a wide-view sensor, therefore, assumes broken thread.

Bobbin detection
Background suppression photo sensor provides reliable detection and is unaffected by variation of bobbin color or shape.

Fabric seam detection
Seam of adjacent cloths detected in dyeing process.
