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. 14, 1999
Filed:
Nov. 21, 1997
Applicant:
Inventor:
Hideo Yajima, Kanagawa, JP;
Assignee:
Mitsumi Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174 / ; 174 51 ; 361816 ;
Abstract
An assembly structure having a plurality of shield casings which are polygonal and substantially equal in cross section. The shield casings are stacked in a direction of their height. A shield cover is interposed between the shield casings. The shield cover is made up of a flat plate that covers the bottom surface of a first shield casing, the top surface of a second shield casing, and retaining springs that extend upward and downward from the outer edges of the flat plate. The retaining springs press against the walls of the first and second shield casings.