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:
Aug. 16, 2022
Filed:
Oct. 10, 2019
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Atsushi Tanaka, Osaka, JP;
Kouta Muneyasu, Osaka, JP;
Abstract
Disclosed is a solid electrolytic capacitorincluding capacitor elementsA toC, an anode terminal, and a resin package body enclosing at least the capacitor elements, the capacitor elementsA toC each including an anode bodyhaving a porous portion as a surface layer, a dielectric layer, and a cathode partcovering at least part of the dielectric layer. The anode bodyhas a cathode forming portion and an anode thin-thickness portion adjacent to the cathode forming portion. The dielectric layercovers at least part of a surface of the porous portion in the cathode forming portion. The porous portion is removed in the anode thin-thickness portion or is thinner in the anode thin-thickness portion than in the cathode forming portion. The anode body is connected to the anode terminalat the anode thin-thickness portion.