Electrically conductive patterns making method for antenna device, involves making mask of electrically conductive patterns, on electrically conducting material layer, by projection of polymerizable protection material jet

摘要

The method involves making a mask (10) of electrically conductive patterns, on an electrically conducting material layer (9), by projection of polymerizable protection material jet. The mask has protection material lines (10.7) and openings (10.8). The mask is rigidified by polymerization of the protection material. Portions of the layer that do not cover the patterns are selectively eliminated through the openings. An independent claim is also included for a device with an electrically insulating substrate carrying electrically conductive patterns on a three dimensioned non-developable surface.