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:
Dec. 31, 2019
Filed:
Mar. 01, 2018
Fuji Electric Co., Ltd., Kawasaki-shi, Kanagawa, JP;
Kazuya Adachi, Hino, JP;
FUJI ELECTRIC CO., LTD., Kawasaki-shi, Kanagawa, JP;
Abstract
On a conductive plate of an insulated substrate, one open end of a main body part of a cylindrical contact member is bonded by solder. In a hollow part of a hollow cylinder shaped external electrode terminal, a part of the other open end side of the main body part of the cylindrical contact member is inserted from an open end of the external electrode terminal. The other end of the external electrode terminal is separated into branches by cuts inserted in a through-hole insertion part. A column surface of the outside of the branches of the external electrode terminal has an arc shape. Pressure in a direction from inside the external electrode terminal toward the outside is applied to the branches of the through-hole insertion part by an auxiliary wedge. With such a configuration, assembly defects accompanying connection of the external electrode terminal and other members may be eliminated.