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Electronic device

A technology for electronic equipment and housing, applied in the field of electronic equipment, can solve the problems of reducing radio frequency performance and antenna radio frequency performance, and achieve the effect of improving radio frequency performance, ensuring radio frequency performance, and improving the quality of appearance design.

Inactive Publication Date: 2015-03-25
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the non-metallic mobile phone case itself has a blocking effect on the signal on the antenna, which reduces its radio frequency performance; the metal mobile phone case will change the electric field and magnetic field around the antenna, thereby affecting the bandwidth and frequency of the antenna. etc. will also degrade the RF performance of the antenna

Method used

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Embodiment Construction

[0016] The electronic device according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0017] An embodiment of the present invention provides an electronic device, such as figure 1 and figure 2 As shown, it includes: a casing and an electronic device antenna 11 for communicating with the outside; the casing includes a first area 11 corresponding to the electronic device antenna 12 and a second area 13 other than the first area 11, wherein the second The first area 11 is a metal shell; the electronic equipment antenna 12 is arranged in the first area 11 of the shell and coupled with the shell of the first area 11, and the metal shell of the first area 11 and the electronic equipment antenna 12 form a whole RF structure.

[0018] In the electronic equipment provided by the embodiment of the present invention, it includes a casing, and the first area corresponding to the antenna of the electronic equip...

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Abstract

The invention discloses an electronic device, and relates to the communication accessory technology. The electronic device can prevent the radio frequency performance of an antenna from being influenced. The electronic device comprises a shell and the electronic device antenna used for communication with the outside. The shell comprises a first area corresponding to the electronic device antenna and a second area besides the first area, wherein the first area is a metal shell. The electronic device antenna is arranged in the first area of the shell and coupled with the metal shell of the first area. The metal shell of the first area and the electronic device antenna form an integral radio frequency structure piece. The electronic device is mainly applied to the field of communication.

Description

technical field [0001] The invention relates to communication accessory technology, in particular to an electronic device. Background technique [0002] With the increasing number of multimedia information inquiries, people increasingly talk about and use electronic products, especially touch-type electronic devices, which often integrate touch screens, touch buttons and mechanical buttons, among which the former two are the main ones. Compared with traditional button-type electronic devices, touch-type electronic devices have the advantages of fast response, space saving, and easy operation, and have been widely used in daily life. [0003] Take a touch screen mobile phone in the prior art as an example, such as a Lenovo mobile phone, which includes a casing and a touch screen. On the upper surface of the shell, corresponding to the upper and lower sides of the touch screen, there are areas where the handset (may include a front camera) and touch buttons are set respective...

Claims

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Application Information

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IPC IPC(8): H01Q1/44H01Q1/24
Inventor 刘瑾林金强张黄德郑煊
Owner LENOVO (BEIJING) CO LTD
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