Metallized film manufacturing device, metallized film, and film capacitor

Abstract

A metallized film manufacturing device that includes: a feeding unit that feeds a dielectric film in a longitudinal direction; a printing roll that has a rotation axis along a width direction of the dielectric film, and prints an insulation pattern on a surface of the dielectric film, the printing roll has a protrusion extending on an outer circumferential surface of the printing roll in an axial direction of the printing roll and that corresponds to the insulation pattern, and a reinforcing portion is at a first end of the protrusion, the first end being an end in the axial direction of the printing roll; and a vapor deposition unit that forms a metal vapor deposition electrode in a place on a surface of the dielectric film where the insulation pattern is not printed.

Dependencies are inferred from the claim text.