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Method for increasing the transmission of radio frequency electromagnetic waves through insulating glass panels

A glass plate, electromagnetic wave technology, applied in radio transmission systems, transmission systems, chemical instruments and methods, etc., can solve problems such as insulation and degradation of assembly glass

Active Publication Date: 2021-01-22
UNIV GRENOBLE ALPES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the article mentions that such etching leads to significant degradation of the thermal insulation of the glazing

Method used

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  • Method for increasing the transmission of radio frequency electromagnetic waves through insulating glass panels
  • Method for increasing the transmission of radio frequency electromagnetic waves through insulating glass panels
  • Method for increasing the transmission of radio frequency electromagnetic waves through insulating glass panels

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Embodiment Construction

[0027] In the following description, unless otherwise specified, the expressions "approximately" and "approximately" mean within 10%, preferably within 5%.

[0028] figure 2 is a cross-sectional view of the insulating double glazing 20 . The double-layer glazing 20 includes a first glass plate 21 and a second glass plate 22 parallel to each other. The glass plate 21 has a thickness h 1 , the outer surface 23 and the inner surface 24. The glass plate 22 has a thickness h 2 , the outer surface 25 and the inner surface 26. The inner surface 24 and the inner surface 26 facing each other are covered by the thickness h of the gas 28 which can be decompressed. 3 separated. The inner surface 26 of the glass sheet 22 is coated with a metal oxide layer 29 .

[0029] In practice, the above-mentioned elements of double glazing are connected by frames, this assembly forming a window, door or another partition. It is not possible to modify this component without destroying the prod...

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PUM

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Abstract

The invention relates to a glazing including a glass sheet, one surface of which is covered with a conductive layer. Said glass sheet comprises, at a nonzero distance from the conductive layer, a periodic pattern of conductive elements that is suitable for increasing, for a predetermined frequency, the transmission of radiofrequency electromagnetic waves. Said periodic pattern is selected so as to have a transmission zero at a frequency of between substantially half and substantially double the frequency to be amplified.

Description

[0001] This patent application claims the benefit of priority from French patent application FR 15 / 55638, which is hereby incorporated by reference. technical field [0002] The present application relates to the transmission of radio frequency electromagnetic waves through glazing having a surface coated with a conductive layer, and more particularly, to thermally insulating glazing having a surface coated with a metal oxide. Background technique [0003] Filters have been developed to shield rooms or buildings from certain electromagnetic waves. Such a filter may be formed of a film that shields the carrier frequency of the wireless communication system. [0004] This type of film with a periodic pattern of conductive elements is known as a frequency selective surface and is commonly referred to in the art as an FSS. [0005] Figure 1A An embodiment of a FSS film 10 is disclosed comprising a pattern of conductive elements 11 that are periodically repeated in vertical and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C17/23B32B17/00C03C17/34H01Q15/00H04B7/00
CPCC03C17/23C03C17/34C03C2218/365H01Q1/1271H01Q15/0013
Inventor 亚历杭德罗·尼姆布罗盖·埃曼-珀托-图托勒特伊曼纽尔·皮斯托诺皮埃尔·勒迈特-奥格谭-普·王
Owner UNIV GRENOBLE ALPES