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High Performance Shielded Cable

A shielded cable, high-performance technology, used in insulated cables, cable insulation structures, cable/conductor manufacturing, etc., can solve problems such as the existence of electromagnetic wave radiation in cables and affecting signal flow

Active Publication Date: 2020-10-23
朴玄先
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Furthermore, in the prior art, when a cable includes a plurality of cores, when a current flows in the conductor 10 included in each core, the electromagnetic wave emitted outside the core will affect the signal flow inside / outside the cable, and pass through the metal shielding sheet. Although strip 50 can suppress the emission of electromagnetic waves to the outside of the cable to a certain extent, the problem of electromagnetic wave radiation inside the cable still exists

Method used

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Embodiment Construction

[0033] Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described here, and may be implemented in other forms. On the contrary, the embodiments described here are provided to make the disclosure more clear and comprehensive, and to fully convey the technical idea of ​​the present invention to those skilled in the art. Throughout the specification, the same reference numerals indicate the same constituent elements.

[0034] figure 2 It is a transverse cross-sectional view schematically showing a high-performance shielded cable according to an embodiment of the present invention.

[0035] Such as figure 2 As shown, the high-performance shielded cable of the present invention may include a conductor 100, an insulator 200 covering the conductor 100, a shielding layer 300 covering the insulator 200, a sheathing layer 400 covering the shield...

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Abstract

The present invention relates to a high performance screened cable. More particularly, the present invention relates to a high performance screened cable which can be used as a high performance acoustic cable due to excellent signal transmission, and has excellent shielding performance inside / outside the cable, and can be reduced in weight and size. According to the present invention, the high performance screened cable comprises: a conductor; an insulation layer surrounding the conductor; a shielding layer surrounding the insulation layer; and a sheath layer surrounding the shielding layer.

Description

technical field [0001] The present invention relates to high performance shielded cables. Specifically, the present invention relates to a high-performance shielded cable that can be used as a high-performance audio cable due to its excellent signal transmission performance, and at the same time, has an excellent internal / external shielding performance and can realize light weight and miniaturization. Background technique [0002] figure 1 It is a configuration diagram schematically illustrating a cross section of a conventional shielded cable. [0003] Such as figure 1 As shown, existing shielded cables may include more than one core, which includes a conductor 10 and an insulator 20 surrounding said conductor 10; a first sheath 40 for enclosing said core as a whole; a filler for filling Material 30, which fills the space between the core and the first sheath 40; metal shielding strip 50, which is used to wrap the first sheath; and a second sheath 60, which is used to wr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/17H05K9/00
CPCH01B7/17H05K9/0098H01B1/04H01B11/1834H01B13/22
Inventor 朴玄先
Owner 朴玄先