The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2025
Filed:
Apr. 12, 2023
Shizuki Electric Co., Inc., Nishinomiya, JP;
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Satoru Jogan, Nagaokakyo, JP;
Kimiaki Kikuchi, Nishinomiya, JP;
SHIZUKI ELECTRIC CO., INC., Nishinomiya, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A film capacitor including a laminate including: a first dielectric film, a second dielectric film, a first metal layer, and a second metal layer, and defining a first end surface and a second end surface opposing each other in a width direction. The first and second dielectric films face each other in a thickness direction. The first and second end surfaces each define an unevenness having a height of 0.07 mm to 0.25 mm and a pitch of 0.07 mm to 0.15 mm continuously along the thickness direction. First gaps having a length of 0.3 mm or greater are between the second dielectric film and a first external electrode on the first end surface, and second gaps having a length of 0.3 mm or greater are between the first or second dielectric film without the second metal layer and a second external electrode on the second end surface.