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Antenna unit and electrical connection device thereof and portable device having the same

A technology for portable equipment and electrical connection device, which is applied to antenna supports/installation devices, electrical equipment structural parts, antennas, etc., and can solve problems such as inconvenience, reduced equipment portability, and reduced antenna reception sensitivity.

Active Publication Date: 2006-01-04
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of a conventional portable communication device having a retractable antenna including a helical antenna and a rod antenna as an antenna device, when the reception sensitivity decreases, the user is required to pull out the retracted rod antenna and retract the drawn rod antenna after a call. Antenna, it's inconvenient to do that
Furthermore, when a portable communication device is carried in a pocket, the portability of the device is reduced due to the protrusion of the antenna device
Also, when the portable communication device is dropped, the external antenna is often damaged
[0009] Furthermore, in the case of a portable communication device having a fixed built-in antenna device, there is no way to cope with the reduction in reception sensitivity when the antenna reception sensitivity is reduced due to terrain features

Method used

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  • Antenna unit and electrical connection device thereof and portable device having the same
  • Antenna unit and electrical connection device thereof and portable device having the same
  • Antenna unit and electrical connection device thereof and portable device having the same

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Embodiment Construction

[0051] Exemplary embodiments of the present invention will now be described in detail below with reference to the accompanying drawings. In the drawings, the same or similar elements are denoted by the same reference numerals even though they are depicted in different drawings. In the following description, functions and constructions that are well known to those skilled in the art are omitted for clarity and conciseness.

[0052] like Figure 1 to Figure 6 As shown, the portable device according to the embodiment of the present invention includes: a main body 100, a variable built-in antenna 300 including an antenna case, and a sliding case 200. The variable built-in antenna 300 is assembled with the top of the main body and configured to be able to move along Sliding along the length direction of the main body 100 while facing the front surface 101 of the main body, the sliding housing 200 opens / closes the predetermined position of the front surface 101 of the main body by ...

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Abstract

A portable device with a sliding variable built-in antenna is provided including a main body, a variable built-in antenna which is assembled at a predetermined location of the main body and configured to slide up / down with respect to the main body according to an antenna reception sensitivity, and an electrical connection device for signal transmission between the main body and the variable built-in antenna.

Description

technical field [0001] The present invention relates generally to portable devices, including digital communication devices, such as cellular phones, personal digital assistants (PDAs), hand-held phones (HHPs), camera phones, gaming phones, and Internet phones, and more particularly to antennas for portable devices. In more detail, the present invention relates to an antenna unit and its electrical connection device, the antenna unit is easy to turn on / off and its antenna receiving sensitivity level can be adjusted, and further relates to a portable device with the antenna unit and its electrical connection device. Background technique [0002] Generally, a "portable communication device" refers to an electronic device that a user can carry and use to communicate wirelessly with another companion. The structural trend of such portable communication devices is towards smaller, thinner, lighter weight and more attractive features while taking into accou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/38H01Q1/24H05K7/00
CPCH01Q1/243H04B1/3833H04M1/0237
Inventor 李在镐崔道换柳荣茂金学相
Owner SAMSUNG ELECTRONICS CO LTD