Patent ID: 11935693
Assignee: ENPHASE ENERGY, INC.
Field: Surface technology, coating (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 0:
1. A system for producing helix windings used for a transformer, comprising:
a power supply;
a container holding an electrolyte solution;
an anode connected to a positive terminal of the power supply, disposed in the container, and surrounded by the electrolyte solution; and
an electrically conductive mandrel comprising:
an elongated body;
a head comprising an eyelet detail connected to a negative terminal of the power supply; and
a winding structure disposed along the elongated body,

wherein the elongated body, the head, and a portion of the winding structure that is not to be electroplated are covered in an insulating material, and
wherein the eyelet detail is not covered in the insulating material.