Title:
METALIZED FILM AND FILM CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2020/031939
Kind Code:
A1
Abstract:
Provided is a film capacitor that is capable of achieving both a use with an electric field having a greater intensity and a long longevity even under usage conditions in which there is a greater ripple current. A film capacitor according to the present invention is formed by winding a metalized film (5): that includes a film (2) formed of a first metal having an oxide band gap of 5 eV or greater and a film (3) formed of a second metal having an oxide band gap of less than 5 eV, in this order, on one of the surfaces of a plastic film (1); and that includes a film (4) formed of a third metal having an oxide band gap of 5 eV or greater on the other surface of the plastic film (1).
More Like This:
JPS61263748 | METALLIC SHEET FOR MOLDING |
JPH02253509 | DOOR SEE-THROUGH WINDOW WITH MICROWAVE CUTTING FUNCTION |
Inventors:
DEGUCHI HIROSHIGE (JP)
MATSUMURA NORIAKI (JP)
FUJINE MASAYOSHI (JP)
MATSUMURA NORIAKI (JP)
FUJINE MASAYOSHI (JP)
Application Number:
PCT/JP2019/030650
Publication Date:
February 13, 2020
Filing Date:
August 05, 2019
Export Citation:
Assignee:
NISSIN ELECTRIC CO LTD (JP)
International Classes:
B32B15/08; H01G4/32
Domestic Patent References:
WO2002101770A1 | 2002-12-19 |
Foreign References:
JPH10189382A | 1998-07-21 | |||
JPH09111439A | 1997-04-28 | |||
JPH03106722U | 1991-11-05 |
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