Method for the detection of cable spacing in green tire

A method for use in the construction of tires, comprising:

• providing a partially constructed tire that is not cured that has a tissue with a plurality of cables that are radial cables of the tire, wherein the plurality of cables extend in a first cable direction and are arranged next to one another in a second cable direction;
• providing a probe that has a first magnet, a second magnet, a magnetic bridge, and a spacing hall effect sensor, wherein the probe has a probe first length direction and the first and second magnets are spaced from one another in the probe first length direction, wherein the spacing hall effect sensor is located between the first magnet and the second magnet in the probe first length direction, wherein the probe has a probe second height direction that is perpendicular to the probe first length direction, wherein the spacing hall effect sensor is located between the magnetic bridge and the plurality of cables in the probe second height direction when the probe is positioned next to the partially constructed tire, wherein the probe has a probe third width direction that is perpendicular to the probe first length direction;
• positioning the probe next to the partially constructed tire such that the first cable direction is not parallel to the probe first length direction such that the positioning the probe results in an orientation angle between the first cable direction and the probe first length direction that is from 10 degrees to 55 degrees;
• moving the probe and the tire relative to one another in the second cable direction;
• and
• sensing spacing between successive ones of the cables of the plurality of cables by use of the probe and the relative movement between the tire and the probe in the second cable direction.