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Antenna apparatus for radio-based electronic devices

A radio and wireless communication technology, applied in the direction of antenna support/installation device, antenna, resonant antenna, etc., can solve the problems of antenna device shielding effect and so on

Inactive Publication Date: 2014-11-26
GIGASET COMMUNICATIONS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When a metallized or metallic enclosure is used, or at least partially metallized or metallic enclosures are used, shielding effects of the antenna arrangement placed inside the enclosure present problems

Method used

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  • Antenna apparatus for radio-based electronic devices
  • Antenna apparatus for radio-based electronic devices
  • Antenna apparatus for radio-based electronic devices

Examples

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Embodiment Construction

[0021] Figure 1 to Figure 5 A wireless electronic communication terminal 1 is shown in each case with a view of the interior of a communication terminal 1 according to the invention.

[0022] in accordance with Figure 1 to Figure 5 In all the illustrations, the communication terminal 1 has a housing 2 comprising an outer surface 3 which is metallic or coated with metal in at least one section 4 .

[0023] according to Figure 1 to Figure 5 Each of the exemplary embodiments is based on the fact that the entire outer surface 3 of the housing 2 is metallic or coated with metal.

[0024] If present, a metallic coating can be obtained, for example, by chrome plating. If a metallic design is present, the affected sections or subsections of the housing 2 are designed purely metallic, for example metal die-cast parts.

[0025] The metal-coated or pure metal housing 2 forms an electrically conductive frame 5 which encloses an inner housing volume 6 of the device 1 .

[0026] Wit...

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PUM

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Abstract

An antenna apparatus is proposed, which can be operated outside in the vicinity around the antenna apparatus despite a shielding effect of an electrically conducting frame or electrically conducting housing. In the process, the electrically conducting frame or electrically conducting housing encloses a housing volume inside the housing, within said volume an electrically conducting connection being produced from a first to a second location of the electrically conducting frame or the electrically conducting housing. The first and the second locations are selected such that a radio resonance chamber is separated by a parallel radio resonance at a working frequency of the electronic device inside the enclosed housing volume by means of the electrically conducting connection.

Description

technical field [0001] The invention relates to an antenna arrangement according to the preamble of claim 1 . Background technique [0002] It is known to manufacture housings of wireless electronic devices such as mobile communication terminals or communication terminals used in a removable manner as plastic parts. [0003] When using a metal-coated or metal housing, or at least partially metal-coated or metal housing, the antenna arrangement placed inside the housing presents problems with shielding effects. Contents of the invention [0004] It is an object of the present invention to provide an antenna arrangement of the above-mentioned type which is functional in the vicinity of the outside of the antenna arrangement despite the shielding effect present in the conductive frame or the conductive casing. [0005] According to the invention, this object is achieved by using an antenna arrangement having the features stated in the characterizing part of claim 1 . [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/24H01Q9/36H01Q9/40H01Q9/42
CPCH01Q9/36H01Q1/243H01Q9/42H01Q9/40
Inventor D·加普斯基O·施皮斯
Owner GIGASET COMMUNICATIONS
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