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.:

US 6921859 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 26, 2005

Filed:

Mar. 25, 2004
Applicants:

Osamu Hikita, Osaka, JP;

Takashi Kakimoto, Yamanashi, JP;

Inventors:

Osamu Hikita, Osaka, JP;

Takashi Kakimoto, Yamanashi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K009/00 ;
U.S. Cl.
CPC ...
Abstract

The present invention provides an electromagnetic wave shielding method and window capable of bringing a conductive shielding layer into conduction to the outside without a connecting structure, and a manufacturing apparatus, a transport system, and a building construction each having the electromagnetic wave shielding window. In the invention, a conductive shielding layer having a visible light transmitting property is provided on a surface of window face members having an electrical insulating property and a visible light transmitting property, and the window face members provided with the conductive shielding layer are brought into close adhesion and thereby fixed to a conductive window frame member through an insulation layer provided to a rim portion, whereby electrostatic-capacitance coupling is induced between the conductive shielding layer and the window frame member. It leads to achieve the electromagnetic wave shielding effect without establishing a direct electrical connection for the conductive shielding layer.


Find Patent Forward Citations

Hikita, Osamu. (2005). Electromagnetic wave shielding window, manufacturing apparatus having the same, transport system having the same, building construction having the same, and electromagnetic wave shielding method (U.S. Patent No. 6921859). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6921859

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