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:
Aug. 14, 2007
Filed:
Dec. 30, 2005
Katsuhide Oohashi, Mito, JP;
Shigeo Amagi, Tokai-mura, JP;
Osamu Miyo, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An integrally multiple-molded part for electronic devices is provided capable of absorbing and relieving the internal stresses of a multiple-molded part, preventing the occurrence of clearances between the bonding side face of each electrical connection terminal and a resin, obtaining stable frictional force at the contact region between the bonding surface of the electrical connection terminal and an aluminum wire, obtaining the energy required for bonding, and achieving high bondability. The surface of the molded electrical connection terminal section formed as a primary-molded article becomes exposed after secondary molding, and a stress-absorbing structure is formed in the primary molding resin section of the primary-molded article that serves as a transmission path for stresses associated with the resin shrinkage occurring when the secondary molding resin is cured.