Appliance for winding a filament wire around a core wire

摘要

The invention relates to an appliance for winding a filament wire around a core wire. It relates to an appliance which detects the rotational speed of a drive motor (33) of a spindle (30) with the aid of a rotational speed detection device (90), and which sets the speed of the winding device (18) according to the rotational speed of the spindle-driving motor (33) with the aid of a control member (91). In this way, a filament wire (FW) is wound around a core wire (CW) with a constant pitch. Application to the manufacture of filaments for incandescent bulbs. <IMAGE>