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Audio transmission wire

A transmission line and audio technology, applied in the field of signal transmission lines, can solve the problem that the quality of sound signals cannot be improved

Active Publication Date: 2009-09-02
赵明慧 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the existing audio transmission line directly transmits the audio signal mixed with clutter, so that the quality of the reproduced sound signal cannot be improved

Method used

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Embodiment Construction

[0015] The audio transmission line can ensure high It can balance the transmission of high-frequency signal and low-frequency signal, and improve the sound quality of the reproduced sound of audio signal. In addition, the bending part can filter out noise in the audio signal transmitted in the audio transmission line, and can further improve the sound quality of the reproduced sound.

[0016] figure 2 It is a schematic diagram of Embodiment 1 of the audio transmission line of the present invention, image 3 for figure 2 bottom view, such as figure 2 , 3 As shown, in this embodiment, the audio transmission line includes an input end 61, a flat plate portion 62 and an output end 63. The flat plate portion 62 is a flat plate whose width is from the side connected to the input end 61 to the side connected to the output end 62. Gradually decrease, the length of the central conductor inside the flat plate portion 62 can be 1 cm to 30 cm, in this embodiment, the length is 10 ...

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Abstract

The invention relates to an audio transmission wire and comprises an input end, at least one flat plate part and an output end which are orderly connected; a central conductor inside the flat plate part has at least one kink part, extent of which decreases in sequence from one side of the flat plate part that is connected with the input end to the other side of the flat plate part that is connected with the output end. Through the kink part of the central conductor of the audio transmission wire, the proposal of the audio transmission wire leads the length of a top area of the kink part in a surface layer of the central conductor to be larger than the central length of the central conductor, prolongs the transmission distance of high-frequency signals, leads the conductor molecular concentration ratio in an interior angle area of the kink part in the surface layer of the central conductor to be larger than the conductor molecular concentration ratio in the center of the central conductor, and lowers the transmission speed of high-frequency signals, thus realizing the transmission balance between high-frequency signals and low-frequency signals and improving the tonal quality of reproduced voice; furthermore, the kink part of the central conductor of the audio transmission wire has wave filtering action and can filter noise wave interference in audio signals, thus further improving the tonal quality of reproduced voice.

Description

technical field [0001] The invention relates to a signal transmission line, in particular to an audio transmission line capable of improving sound quality. Background technique [0002] The cables used in music playback equipment to transmit audio signals are generally called audio transmission lines, which are cylindrical and straight as a whole, such as figure 1 shown. The central part of the audio transmission line is a conductor 1, which is used to transmit audio signals. The conductor 1 is covered with an insulator 2, such as plastic or rubber, and the insulator 2 is covered with a shielding layer 3 made of a conductor. Interference, on the other hand, is used to form the ground wire of the audio signal, that is, the loop; outside the insulating layer 3 is an insulating sheath 4, which is used to protect the internal layers, make the audio transmission line wear-resistant, and prolong the service life. [0003] The defect of the existing audio transmission line is tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B11/00H01B11/12H01R9/00H04R1/00H04R1/20
Inventor 毕征庆
Owner 赵明慧
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