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. 27, 2010
Filed:
Jun. 01, 2009
Kazuo Kawahito, Osaka, JP;
Minoru Oomori, Kyoto, JP;
Junichi Kurita, Osaka, JP;
Masatoshi Tasei, Kyoto, JP;
Masato Ozawa, Kyoto, JP;
Kazuo Kawahito, Osaka, JP;
Minoru Oomori, Kyoto, JP;
Junichi Kurita, Osaka, JP;
Masatoshi Tasei, Kyoto, JP;
Masato Ozawa, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A solid electrolytic capacitor includes a negative terminal, first to fourth capacitor elements coupled to the negative terminal, first and second positive terminals connected to the first to fourth capacitor elements, and a package resin covering the first to fourth capacitor elements. Each of the first to fourth capacitor elements has a first end and a second end opposite to the first end, and each of the first to fourth capacitor elements includes a negative electrode provided at the first end and a positive electrode provided at the second end. The first to fourth capacitor elements are stacked in this order. The positive electrodes of the first and fourth capacitor elements extend in a first direction from the respective negative electrodes of the first and fourth capacitor elements. The positive electrodes of the second and third capacitor elements extend in a second direction, opposite to the first direction, from the respective negative electrodes of the second and third capacitor elements. This solid electrolytic capacitor has a small leakage current.