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COIL FORMER FOR PRODUCING AN EDDY CURRENT SENSOR, EDDY CURRENT SENSOR AND APPARATUS IN ORDER TO WIND A COIL WIRE ONTO THE COIL FORMER FOR PRODUCING SUCH AN EDDY CURRENT SENSOR
COIL FORMER FOR PRODUCING AN EDDY CURRENT SENSOR, EDDY CURRENT SENSOR AND APPARATUS IN ORDER TO WIND A COIL WIRE ONTO THE COIL FORMER FOR PRODUCING SUCH AN EDDY CURRENT SENSOR
Provided is a coil former for producing an eddy current sensor having a winding head defining a longitudinal axis, in the outer surface of which winding head two circumferential grooves are formed and each extend along the entire circumference of the winding head around a winding core, wherein the circumferential grooves cross at the top side and the bottom side of the winding head at the longitudinal axis position and serve to hold a coil wire that is to be wound around the winding core in the manner of a cross-wound winding, and wherein the circumferential grooves are limited by holding webs, as seen in the circumferential direction, which holding webs extend in the longitudinal axis direction and project beyond the winding core in the direction of the two axial end regions of the coil former and in the radial direction.
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