| 摘要 |
<p>Control apparatus of speed, position and specific functions for industrial sewing machines through a digital technique with a varying inductance input, comprising a spool (1) intersected by a shaft (2) activated by a lever (3) connected to the machine treadle. The different positions that the shaft (2) moves to in the spool (1) determine just as many differentiated inductance outputs. Said inductance outputs are transmitted to the machine electrovalves dedicated to the various service operations.</p> |
