Antenna device and mobile device

An antenna device and mobile device technology, which is applied in the field of antenna devices, can solve the problem of increasing the physical size of the device, and achieve the effect of high degree of freedom and high optical transparency

Inactive Publication Date: 2014-05-14
SONY MOBILE COMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, in the case of a built-in antenna, the antenna occupies a larger area inside the case, so unfortunately the physical size of the device becomes larger

Method used

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  • Antenna device and mobile device
  • Antenna device and mobile device
  • Antenna device and mobile device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] In the following, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0047] figure 1 is a diagram showing a schematic configuration of an antenna device according to an embodiment of the present invention. The antenna device includes a flexible printed circuit (FPC) 20 as a flexible part. In this embodiment, two conductive patterns for the high frequency band (HB) and the low frequency band (LB) are formed on the flexible printed circuit 20 on the transparent board 23 as the antenna element 21, which serves as the primary radiator is fed. In this example, a multiband linear antenna corresponding to a plurality of frequency bands is taken as an example. For multiple frequency bands, for example, 800 MHz channel and 1950 MHz for cellular phones and 2.5 GHz for Bluetooth (registered trademark) and the like are considered.

[0048]Both antenna elements 21 have: a gold-plated contact point 21a, which ...

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PUM

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Abstract

An antenna element including a feeding part and a mesh part including at least a part of an area formed in a mesh state. The feeding part and an area of the antenna element in close proximity to the mesh part are formed of a finer mesh than the mesh part or formed of a solid.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Patent Application Serial No. 61 / 317,307, filed March 25, 2010, and U.S. Patent Application Serial No. 12 / 955,535, filed November 29, 2010 , which are hereby incorporated by reference in their entirety. technical field [0003] The invention relates to an antenna arrangement comprising an antenna element to be fed and a mobile device comprising the antenna arrangement. Background technique [0004] Heretofore, wireless communication antennas have become an indispensable part of mobile devices such as mobile phone terminals. In general, a part of the antenna sometimes disadvantageously protrudes from the case of the device because it is necessary to ensure the electrical characteristics (radiation characteristics) of the antenna. Furthermore, in the case of a built-in antenna, the antenna occupies a larger area inside the housing, so unfortunately the physical size ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/38
Inventor 东海林英明金山佳贵
Owner SONY MOBILE COMM INC
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