METHOD OF MANUFACTURING METALLIZED FILM, METALLIZED FILM, FILM MATERIAL, METHOD OF MANUFACTURING FILM CAPACITOR, AND FILM CAPACITOR

摘要

PROBLEM TO BE SOLVED: To improve the tensile strength of a film material while suppressing an influence on the electrostatic capacitance of a film capacitor as much as possible.;SOLUTION: A dielectric film (7) is prepared which has a film body (71) and a film (72) for reinforcement provided in the film body (71), and is wound in a rolled shape. While the dielectric film (7) wound in the rolled shape is drawn out, metal is vapor-deposited on a surface of the dielectric film (7). The film (72) for reinforcement is oriented orthogonally to the width direction of the dielectric film (7) which is orthogonal to the drawing-out direction.;COPYRIGHT: (C)2010,JPO&INPIT