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. 01, 2008
Filed:
Jun. 09, 2006
Takahiro Nakamura, Kyoto, JP;
Takahiro Nakamura, Kyoto, JP;
Rohm Co., Ltd., Kyoto, JP;
Abstract
A solid electrolytic capacitor includes a capacitor element, an anode lead terminal, a cathode lead terminal and a resin package. The capacitor element includes an anode chip body, an anode bar projecting from the anode chip body, and a cathode film provided on a periphery of the anode chip body. Each of the lead terminals is embedded in a bottom portion of the package so that the lower surface of the lead terminal is exposed at a lower surface of the package. A stud resistance-welded to the anode bar of the capacitor element is fixed to the anode lead terminal. A welding support is provided at both an upper portion of the stud which is closer to the anode chip body and an upper portion of the stud which is farther from the anode chip body. The welding support comes into contact with the anode bar in resistance-welding the anode bar to the stud.