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. 06, 2008
Filed:
Feb. 10, 2006
Shuichi Takeda, Fukushima-ken, JP;
Shuichi Takeda, Fukushima-ken, JP;
Alps Electric Co., Ltd, Tokyo, JP;
Abstract
A surface-mounting type electronic circuit unit includes pedestal bases. The pedestal bases are attached to first lands provided on the bottom surface of an insulating substrate and are made of plate-shaped metal material having a solder film on the outer surface thereof. Solder bumps are provided on second lands. Since the pedestal bases used as the mounting reference of the insulating substrate is formed in a plate shape and is placed on the same plane as the first lands and the mother board, the contact state between the first lands a the mother board is effectively stabilized. In addition, since the solderable amount is more than that of a conventional invention, the solder is not detached due to an impact.