A method of manufacturing an electronic tag for the inlet

To provide a technique for the pattern of the antenna of the electronic tag inlet accurately, and inexpensively formed, a resist film for forming the pattern of the antenna by chemical etching to form using a gravure printing machine, the surface of the gravure plate the extending direction of the region 16C having a minimum width of the raised portion 16 and opposite (relative moving direction of the doctor as viewed from the gravure) to the rotation direction of the gravure plate, the inner periphery of the bent portion in the region 16B of larger than the radius of curvature of the outer peripheral curvature radius, so that the width WD of the region 16D at the position D to one end of the convex portion 16 reaches is greater than the width WC of the region 16C, toward the outer edge of the region 16D to position D Te is formed to have a forward tapered shape.