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High frequency receiving-transmitting cable and receiving device

A high-frequency transmission and transmission cable technology, applied in antenna equipment, transmission systems, cables and other directions with additional functions, can solve the problems of coaxial cable concentric structure deformation, deterioration of high-frequency signal transmission characteristics, etc., to reduce the size added effect

Inactive Publication Date: 2011-11-09
SONY SEMICON SOLUTIONS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, with the above configuration, there is a disadvantage that the presence of the knotted portion deforms the concentric structure of the coaxial cable, deteriorating the transmission characteristics of high-frequency signals

Method used

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  • High frequency receiving-transmitting cable and receiving device
  • High frequency receiving-transmitting cable and receiving device
  • High frequency receiving-transmitting cable and receiving device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0035] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

[0036]

[0037] figure 1 A reception system (reception device) including a mobile terminal according to an embodiment of the present invention is shown as an example of an electronic device (set device) including a high-frequency reception-transmission cable forming an antenna cable .

[0038] refer to figure 1 , the receiving system 10 includes a mobile terminal 20 , a high-frequency receiving transmission cable 30 and an earphone cable 40 as main components.

[0039] The mobile terminal 20 incorporates, for example, a television receiver and includes an audio system circuit, a display system circuit, a display unit 21 such as a liquid crystal display device, and an operation unit 22 through which, for example, key input is performed.

[0040] The mobile terminal 20 also includes, for example, a radio frequency (RF) plug 23 and a circular socket porti...

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PUM

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Abstract

The invention provides a high frequency receiving-transmitting cable and a receiving device. The high frequency receiving-transmitting cable comprises: a high frequency transmitting part receiving or transmitting high frequency signals via the high frequency transmitting part; a coaxial transmitting cable receiving signals via the coaxial transmitting cable; and a relay part connecting the high frequency transmitting part to the coaxial transmitting cable for performing relay upon signals. The high frequency transmitting part and the coaxial transmitting cable are made by the coaxial cable, The coaxial cable is provided with a shielding part covered by a protective sleeve. In the relay part, the protective sleeve of the coaxial cable forming the high frequency transmitting part is separated at the intermediate part, and the separate part comprises a resin forming part formed by resin.

Description

technical field [0001] The present invention relates to a high-frequency reception-transmission cable and a reception device having a structure suitable for holding an antenna coaxial cable applicable to a mobile electronic device such as a mobile audio-video (AV) device or a mobile phone. Background technique [0002] For example, in mobile terminals including portable audio devices and communication terminals, an earphone cable including a relay part and having a remote control function for controlling the terminal through the relay part is currently widely used to improve the performance of viewers using earphones. user friendliness. [0003] In addition, as the size of the mobile terminal is reduced, the sharing of the input-output section has also been advanced. [0004] Headphone cables each have a structure comprising many signal lines not only for audio signals but also eg for microphone signals, receiver buttons, remote control functions and antenna functions. [...

Claims

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Application Information

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IPC IPC(8): H01Q1/46H01Q1/24H01B11/18H04B1/38H01B11/00H04R1/10
Inventor 小森千智吉野功高宫崎裕治向幸市坪井觉
Owner SONY SEMICON SOLUTIONS CORP
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