System and method for magnetization

1. A system for magnetizing magnetic sources into a magnetizable material, the system comprising:

an inductor coil having multiple layers forming a coil and a hole extending through the multiple layers;

a positioning device configured to position an outer perimeter of the inductor coil next to a surface of the magnetizable material; and

an electrical power source configured to provide electricity to the inductor coil such that the inductor coil produces a magnetic field at the outer perimeter of the inductor coil that magnetizes an area on the surface of the magnetizable material, wherein the area on the surface of the magnetizable material is magnetized in a direction other than perpendicular to the surface of the magnetizable material such that there is a magnetic dipole with both a north polarity and a south polarity formed on the surface of the magnetizable material.

2. The system of claim 1 , wherein the positioning device is further configured to tilt the inductor coil with respect to the magnetizable material such that the inductor coil emits the magnetic field to magnetize the area of the surface of the magnetizable material in a direction other than perpendicular to the magnetizable material and other than parallel to the magnetizable material.

3. The system of claim 1 , further comprising a protective layer which is placed between the inductor coil and the magnetizable material.

4. The system of claim 1 , wherein the multiple layers are welded to one another to form the coil with a number of turns.

5. The system of claim 4 , wherein the weld is an overlap weld or a butt weld.

6. The system of claim 1 , wherein a height of the coil which is a function of a thickness of each layer and the number of turns along with a width of the hole determines the area on the surface of the magnetizable material that is magnetized by the inductor coil.

7. The system of claim 1 , wherein the inductor coil is placed in a casting compound.

8. The system of claim 1 , wherein the hole formed in the inductor coil is a slanted hole.

9. The system of claim 1 , wherein the hole formed in the inductor coil is either a rectangular-shaped hole, a circular-shaped hole, a triangular-shaped hole, or an oval-shaped hole.

10. The system of claim 1 , further comprising:

another inductor coil having multiple layers forming a coil and a hole extending through the multiple layers;

the positioning device is configured to also position the another inductor coil next to the surface of the magnetizable material; and

the electrical power source is also configured to provide electricity to the another inductor coil such that the another inductor coil produces a magnetic field at the outer perimeter of the coil that magnetizes another area on the surface of the magnetizable material, wherein the another area on the surface of the magnetizable material is magnetized in a perpendicular direction such that there is a magnetic dipole with either a north polarity or a south polarity formed on the surface of the magnetizable material.

11. A method for magnetizing magnetic sources into a magnetizable material, the method comprising:

providing an inductor coil having multiple layers forming a coil and a hole extending through the multiple layers;

positioning an outer perimeter of the inductor coil next to a surface of the magnetizable material; and

producing a magnetic field at the outer perimeter of the inductor coil that magnetizes an area on the surface of the magnetizable material, wherein the area on the surface of the magnetizable material is magnetized in a direction other than perpendicular to the surface of the magnetizable material such that there is a magnetic dipole with both a north polarity and a south polarity formed on the surface of the magnetizable material.

12. The method of claim 11 , wherein the positioning step further includes a step of tilting the inductor coil with respect to the magnetizable material such that the inductor coil emits the magnetic field to magnetize the area of the surface of the magnetizable material in a direction other than perpendicular to the magnetizable material and other than parallel to the magnetizable material.

13. The method of claim 11 , further comprising a step of placing a protective layer between the inductor coil and the magnetizable material.

14. The method of claim 11 , wherein the multiple layers are welded to one another to form the coil with a number of turns.

15. The method of claim 14 , wherein the weld is an overlap weld or a butt weld.

16. The method of claim 11 , wherein a height of the coil which is a function of a thickness of each layer and the number of turns along with a width of the hole determines the area on the surface of the magnetizable material that is magnetized by the inductor coil.

17. The method of claim 11 , wherein the inductor coil is placed in a casting compound.

18. The method of claim 11 , wherein the hole formed in the inductor coil is a slanted hole.

19. The method of claim 11 , wherein the hole formed in the inductor coil is either a rectangular-shaped hole, a circular-shaped hole, a triangular-shaped hole, or an oval-shaped hole.

20. The method of claim 11 , further comprising steps of:

providing another inductor coil having multiple layers forming a coil and a hole extending through the multiple layers;

positioning the another inductor coil next to the magnetizable material; and

producing a magnetic field at the outer perimeter of the another inductor coil that magnetizes another area on the surface of the magnetizable material, wherein the another area on the surface of the magnetizable material is magnetized in a perpendicular direction such that there is a magnetic dipole with either a north polarity or a south polarity formed on the surface of the magnetizable material.