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:
May. 22, 2001
Filed:
Jun. 16, 1999
Masakuni Ogino, Kanota, JP;
Masahiro Yabushita, Uji, JP;
Koji Ueoka, Nara, JP;
Takashi Iwakiri, Kyoto, JP;
Tsuyoshi Yoshino, Kameoka, JP;
Abstract
A chip type solid electrolytic capacitor of the present invention has a section formed in a step-wise manner on a cathode lead frame that is connected with a capacitor element. An anode lead wire of the capacitor element is resistance welded to the top of a reversed V-letter shaped structure formed by folding part of an anode lead frame into halves. Further, with the chip type solid electrolytic capacitor of the present invention, part of respective cathode and anode lead frames is exposed outside in such a way as being made flush with the periphery of a resin package, thereby each serving as a terminal. Accordingly, a space problem due to the terminals has been eliminated and the anode lead wire can be made short, thus allowing the volume of a capacitor element employed to be increased. As a result, a chip type solid electrolytic capacitor having a large capacity with its outer dimensions is kept the same as a prior art capacitor can be obtained.