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:
Jul. 05, 2022
Filed:
Sep. 20, 2018
Sun Electronic Industries Corp., Shijonawate, JP;
Takashi Takezawa, Shijonawate, JP;
Masakazu Hosogi, Shijonawate, JP;
Hajime Kimachi, Shijonawate, JP;
Yuya Nagaike, Shijonawate, JP;
Takahisa Adachi, Shijonawate, JP;
SUN Electronic Industries Corp., Shijonawate, JP;
Abstract
An electrolytic capacitor includes a capacitor element, a body case, and a sealing body. The capacitor element has a cathode foil and an anode foil wound up with a separator in between, and has a prescribed solution held between the cathode foil and the anode foil. The body case houses the capacitor element. The sealing body seals the body case. The solution is a fat-soluble antioxidant dissolved in a lypophilic solvent and the separator is configured to be in contact with the sealing body.