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.

Date of Patent:
Oct. 03, 2006

Filed:

May. 07, 2002
Applicant:

Osamu Sugihara, Tokyo, JP;

Inventor:

Osamu Sugihara, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47B 81/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A server and data stored in a memory element or a storage medium can be protected from harmful electromagnetic waves from the outside. Shield fingers are arranged along the circumferences of openings of a front doorof an upper main bodyhousing servers and a router in an internal space. In addition, a shield finger is arranged along the circumference of an opening of a lower front doorof a lower main body housing a main body of an electric circuit component such as filter. The main bodies and the doors are made of steel and have predetermined thicknesses (40 mm in a bent portion and 21 mm in other portions). In addition, an optical fiber is used as a data line, which is led in an internal spaceof the upper main body through a conduit


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