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Internal antenna for a wireless device, and a production method therefor

A wireless device and manufacturing method technology, applied to antennas, loop antennas, antenna parts, etc., can solve the problems of reduced radioactivity, high manufacturing costs, and obstacles to the miniaturization of built-in antennas, so as to ensure reliability and simplify the manufacturing process Effect

Inactive Publication Date: 2011-06-22
EMW CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] And the thickness of the radiator, insulator, and substrate that constitute the above-mentioned built-in antenna is a factor that hinders the miniaturization of the above-mentioned built-in antenna, and the thinner the thickness, the higher the manufacturing cost and the lower the radiation energy.

Method used

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  • Internal antenna for a wireless device, and a production method therefor
  • Internal antenna for a wireless device, and a production method therefor
  • Internal antenna for a wireless device, and a production method therefor

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Embodiment Construction

[0029] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

[0030] Reference attachment figure 1 According to a preferred embodiment of the present invention, the built-in antenna (30) of the wireless device (1) includes a substrate (40), a radiation unit (50) and an insulation unit (60).

[0031] Such as figure 1 As shown, the above-mentioned substrate (40) is arranged in the body (10) of the wireless device (1), and more specifically, is arranged in the inside of the above-mentioned body (10). The substrate (40) controls the electrical operation of the radiation unit (50) to be described later, and protrudes to form a connection pin (41) so as to be electrically connected to the radiation unit (50). The substrate (40) includes a printed circuit board (Printed Circuit Board, PCB) printed with a predetermined circuit pattern.

[0032] The radiation unit (50) is electrically connected to the substrate (40) and recei...

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Abstract

The present invention relates to an internal antenna for a wireless device which can be formed by means of pattern printing, and to a production method therefor. The internal antenna for a wireless device according to the present invention comprises: a substrate accommodated in the wireless device; a radio unit which is printed onto the inner surface of the housing of the wireless device, and which is connected to the substrate, and which also sends and receives electrical signals; and an insulating unit which is printed onto the radio unit, and which insulates the radio unit. Here, the radio unit comprises first and second radio bodies pattern printed in sequence on the inner surface of the housing, while the insulating unit comprises first and second insulating bodies printed in such a way as to cover the first and second radio bodies in sequence. This arrangement makes it possible to form the radio unit and the insulating unit to a minimum thickness by means of pattern printing, and thus to minimise the size of the internal antenna in the wireless device.

Description

Technical field [0001] The present invention relates to a built-in antenna, in particular to a built-in antenna of a wireless device built-in through pattern printing of the wireless device and a manufacturing method. Background technique [0002] Generally, wireless devices are the general term for devices that receive and send wireless communications through wireless communications without being restricted by places, including mobile phones, handheld computers or PDAs (Personal Digital Assistants) or HPC (Hand Held PC) Type PC) and so on. This kind of wireless equipment is equipped with an antenna that wirelessly receives and transmits electronic information. [0003] In today's sophisticated society, due to the rapid development of wireless communications, the above-mentioned wireless devices are rapidly popularizing. Therefore, the portability of the wireless device becomes the main characteristic of the wireless device. [0004] As a solution to improve the portability of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/38
CPCH01Q1/38H01Q1/40H01Q7/00H01Q1/243Y10T29/49016
Inventor 柳秉勋成元模李康熙
Owner EMW CO LTD
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