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. 04, 1999
Filed:
Aug. 21, 1997
Applicant:
Inventor:
Ryuji Imai, Nagoya, JP;
Assignee:
NGK Spark Plug Co., Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
361820 ; 361748 ; 361750 ; 361751 ; 361760 ; 361767 ; 361783 ; 361784 ; 257690 ; 257692 ; 257698 ; 257700 ; 257701 ; 257704 ; 257773 ; 257774 ; 257686 ;
Abstract
In a wired base plate for an electronic part, an infinite number of metallic posts made of copper are provided to a lid joining section of a plural wire layer portion, which section includes a lid joining surface area to which a lid is joined. The metallic posts supports a pressure applied thereto from a lid at the time of mounting of the wired base plate on a circuit board and prevent the plural wire layer portion having a plurality of conductor wire layers and a plurality of resinous insulation layers, from being deformed by compression. A package for an electronic part having such a wired base plate is also provided.