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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.:

US 9431179 B1

PDFFull Text
Expired
Date of Patent:
Aug. 30, 2016

Filed:

Jul. 30, 2013

Solid electrolytic capacitor manufacturing method

Applicant:

Showa Denko K.k., Tokyo, JP;

Inventors:

Kazumi Naito, Tokyo, JP;

Katsutoshi Tamura, Tokyo, JP;

Masahiro Suzuki, Tokyo, JP;

Assignee:

SHOWA DENKO K.K., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Fernando L Toledo

Assistant Examiner:

Adam S Bowen

Int. Cl.
CPC ...
H01G 9/10 (2006.01); H01G 9/012 (2006.01); H01G 9/15 (2006.01); H01G 9/00 (2006.01); B29C 45/14 (2006.01); B29L 31/34 (2006.01);
U.S. Cl.
CPC ...
H01G 9/10 (2013.01); H01G 9/0029 (2013.01); H01G 9/012 (2013.01); H01G 9/15 (2013.01); B29C 45/14467 (2013.01); B29C 45/14639 (2013.01); B29C 2045/1454 (2013.01); B29L 2031/3406 (2013.01); Y10T 29/417 (2015.01);
Abstract

A method of manufacturing a solid electrolytic capacitor chip, which includes mounting a solid electrolytic capacitor element on the front surface side of a cathode lead of a lead frame serving as a cathode terminal; electrically connecting an anode and a cathode of the solid electrolytic capacitor element respectively to an anode terminal and the cathode terminal of the lead frame; and injecting an exterior resin from a resin injection port of a mold by transfer molding so as to seal the solid electrolytic capacitor element with the exterior resin. The resin injection port is located such that the exterior resin injected from the injection port branches and flows toward both the front surface side and the rear surface side and of the lead frame.

Find Patent Forward Citations

Naito, Kazumi. (2016). Solid electrolytic capacitor manufacturing method (U.S. Patent No. 9431179). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9431179

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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