Flat coaxial cable and fabricating method thereof

A technology of coaxial cable and manufacturing method, which is applied in the field of flat coaxial cable and its manufacturing, can solve problems such as unfavorable thinning of electronic products, and achieve the effect of reducing thickness

Inactive Publication Date: 2012-12-26
COMPAL ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the coaxial cable is used in thin electronic products, in order to meet the electrical requirements, the outer diameter of the coaxial cable will have its minimum limit
Therefore, coaxial cables will not be conducive to the thinning of electronic products according to the current structure

Method used

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  • Flat coaxial cable and fabricating method thereof
  • Flat coaxial cable and fabricating method thereof
  • Flat coaxial cable and fabricating method thereof

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Embodiment Construction

[0027] figure 1 is a top view of a flat coaxial cable according to an embodiment of the present invention, and figure 2 for figure 1 An enlarged cross-sectional view of a flat coaxial cable along line A-A. Please refer to figure 1 and figure 2 , the flat coaxial cable 100 includes an insulating base layer 112 . In this embodiment, the material of the insulating base layer 112 can be a soft polymer, such as PI, PET or PC with insulation, good dielectric strength (insulation withstand voltage strength) and chemical resistance.

[0028] The flat coaxial cable 100 of this embodiment further includes a conductor circuit layer 120 , and the conductor circuit layer 120 is disposed on the insulating base layer 112 . In this embodiment, the material of the conductor circuit layer 120 may be gold, silver or copper. The width of the conductor circuit layer 120 may be 0.5 cm to 2 cm, and the thickness of the conductor circuit layer 120 may be 50 micrometers to 200 micrometers. Di...

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Abstract

A flat coaxial cable includes an insulating base layer, a conductor line layer, an insulating cover layer, an electromagnetic shield layer and an outer insulating layer. The conductive layer is disposed on the insulating base layer. The insulating cover layer and the insulating base layer encompass the conductor line layer, wherein the insulating cover layer and the insulating base layer form an inner insulating layer. The electromagnetic shield layer encompasses the inner insulating layer. The outer insulating layer encompasses the electromagnetic shield layer.

Description

technical field [0001] The present invention relates to a coaxial cable, and in particular to a flat coaxial cable and a manufacturing method thereof. Background technique [0002] Coaxial cables are often used to transmit signals to ensure the stability of signal transmission. A known coaxial cable includes a single wire or a stranded wire made of a metal material (such as copper, aluminum-plated copper or tin-plated copper) as an inner conductor, an inner insulating layer (such as a Teflon layer) surrounding the inner conductor, and a surrounding An electromagnetic shielding layer (such as a braided copper mesh) of the inner insulating layer and an outer insulation (such as a flame-resistant polymer layer) surrounding the electromagnetic shielding layer. Based on the above structure, the coaxial cable usually has a cylindrical structure. [0003] The outer diameter of the coaxial cable can vary according to the actual application. However, when the coaxial cable is appl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/08H01B7/02H01B7/17H01B13/016
CPCH01B7/02H01B7/17H01B13/016H01B7/08H01B11/1808H01B7/0861
Inventor 吴健君李世炜
Owner COMPAL ELECTRONICS INC
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