Patent ID: 9236173
Filing Date: 2016-01-12
CPC Classification: H01F,Y10T

Claim Text:
1. A coil part comprising: a lower magnetic body; primary and secondary lower patterns formed on the lower magnetic body in a spiral shape in parallel to each other; a lower insulating layer covering the primary and secondary lower patterns; primary and secondary upper patterns electrically connected to the primary and secondary lower patterns, respectively, and formed on the lower insulating layer in a spiral shape in parallel to each other to correspond to the primary and secondary lower patterns; and an upper magnetic body formed on the primary and secondary upper patterns, wherein the primary and secondary upper patterns have portions which cross the primary and secondary lower patterns on the plane, wherein the primary and secondary upper patterns are arranged to cross arrangement of the primary and secondary lower patterns, and wherein the primary upper pattern is arranged to be positioned in a space between the primary lower pattern and the secondary lower pattern, and the secondary upper pattern is arranged to be positioned in a space between the primary lower pattern and the secondary lower pattern in the crossing portions.