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:
Feb. 19, 2013
Filed:
Dec. 08, 2009
Kazuhiro Oshima, Nagano, JP;
Yoshikazu Hirabayashi, Nagano, JP;
Shigeo Nakajima, Nagano, JP;
Yoshitaka Matsushita, Nagano, JP;
Kazuhiro Oshima, Nagano, JP;
Yoshikazu Hirabayashi, Nagano, JP;
Shigeo Nakajima, Nagano, JP;
Yoshitaka Matsushita, Nagano, JP;
Shinko Electric Industries Co., Ltd., Nagano-Shi, JP;
Abstract
A wiring board having a lead pin is provided. The wiring board having the lead pin includes a connecting pad which is formed on the wiring board, and to which the lead pin is bonded through a conductive material. The lead pin includes: a shaft portion; a head portion which is provided on one end of the shaft portion; a protruded portion which is formed on a surface side of the head portion opposed to the connection pad; and a first taper portion which is formed between the head portion and a base part of the shaft portion.