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:
Nov. 15, 2016
Filed:
Apr. 27, 2012
Hiroshi Yanaka, Fukushima, JP;
Naoto Iwano, Kuroishi, JP;
Kaori Matsumura, Fukushima, JP;
Hikaru Santsuka, Fukushima, JP;
Naozumi Kimura, Kuroishi, JP;
Hidekazu Mizushima, Yokohama, JP;
Hiroshi Yanaka, Fukushima, JP;
Naoto Iwano, Kuroishi, JP;
Kaori Matsumura, Fukushima, JP;
Hikaru Santsuka, Fukushima, JP;
Naozumi Kimura, Kuroishi, JP;
Hidekazu Mizushima, Yokohama, JP;
ELNA CO., LTD., Yokohama-Shi, Kanagawa, JP;
Abstract
An aluminum electrolytic capacitor includes a capacitor element having lead terminals; an armor case housing the capacitor element; and a rubber seal having a terminal passage hole for the lead terminals drilled therein and mounted on an opening section of the armor case. A hole diameter of a lead wire passage hole is smaller than an outside diameter of an outside lead wire, a conical guide surface of progressively smaller diameter is formed between a round bar mating hole and the lead wire passage hole within a terminal passage hole. A passage guide part of progressively smaller diameter from a lead wire body is integrally furnished at an end of the outside lead wire so as to have a smaller diameter than the hole diameter of the lead wire passage hole, forming a conical sloped surface having a predetermined angle on a peripheral surface of the passage guide part.