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. 19, 2005
Filed:
Sep. 19, 2003
Shigeru Uzawa, Ina, JP;
Yoshiki Makino, Ina, JP;
Katsuhisa Kamakura, Ina, JP;
Yuuichi Kobayashi, Ina, JP;
Akihiko Komatsu, Ina, JP;
Taketo Matsuzawa, Ina, JP;
Shigeru Uzawa, Ina, JP;
Yoshiki Makino, Ina, JP;
Katsuhisa Kamakura, Ina, JP;
Yuuichi Kobayashi, Ina, JP;
Akihiko Komatsu, Ina, JP;
Taketo Matsuzawa, Ina, JP;
Rubycon Corporation, Nagano-ken, JP;
Abstract
The present invention relates to a method of manufacturing a flat aluminum electrolytic capacitor comprising a separator impregnated with an electrolytic solution, an anode foil and a cathode foil, a flat capacitor element that has external lead-out terminals connected respectively to the anode foil and the cathode foil, and a flexible casing that houses the capacitor element and is hermetically sealed, said method comprising the steps of encasing the capacitor element in the flexible casing and applying aging treatment before hermetically sealing the casing, and hermetically sealing the flexible casing, and also relates to a flat aluminum electrolytic capacitor comprising a separator impregnated with the electrolytic solution, the anode foil and the cathode foil, the flat capacitor element that has the external lead-out terminals connected respectively to the anode foil and the cathode foil, and the flexible casing that houses the capacitor element and is hermetically sealed, wherein the electrolytic capacitor is subjected to an aging treatment before the capacitor element is encased in the flexible casing which is hermetically sealed.