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Multifunctional musical instrument sound film

A multi-purpose, sound film technology, applied in musical instruments, stringed instruments, instruments, etc., can solve the problems of high volume, difficult operation of masked sound film, and heavy aftermath, etc. Effect

Active Publication Date: 2010-12-08
TAIXING STUDYING MUSICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-purpose musical instrument acoustic membrane in order to overcome the shortcomings and deficiencies of the above-mentioned prior art, thereby solving the problem that the operation of the masked acoustic membrane is difficult, and at the same time it can achieve the effect of wild boa and snake skin The sound effect, due to the increase of the skeleton and the concave-convex sound film, can also make the audio transmission of the sound film, which can produce a physical superimposed vibration effect, the sound is more solid and stable, the reverberation is thicker and the volume is louder, and the masked sound film can not only satisfy The workshop-style manual needlework sewing operation can also achieve industrialized mass production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A polycarbonate film with a 0.07mm thickness single-layer injection molding pattern imitating black snake skin and python skin scales and adhesive is combined with a diamond-shaped mesh carbon fiber, a skeleton with a rhombus side of 2mm, and a thickness of 0.1mm. Flat acoustic membrane.

Embodiment 2

[0029] Using a single-layer injection molding with a thickness of 1.4mm, a polyimide film with a pattern imitating black snake skin and python skin scales and an adhesive are combined with aramid fibers in a rhombus shape. 1.5mm flat acoustic membrane.

Embodiment 3

[0031] A single-layer injection with a thickness of 1.75 mm is used to mold a polyamide film with a pattern imitating black snake skin and python skin scales, and a binder and a diamond-shaped network of ultra-high molecular weight vinyl fibers. The rhombic side is 3.0 mm. 2.0mm flat acoustic membrane.

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PUM

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Abstract

The invention relates to a multifunctional musical instrument sound film, which is characterized by comprising a membrane, a plastering agent, and a framework, wherein the membrane taking on scale picture patterns imitating garter snake skin and python molurus skin is integrally pasted with the rhombic net-shaped framework by using the plastering agent to form a plane sound film or a concave-convex sound film with scale picture patterns of garter snake skin and python molurus skin on the surface. The multifunctional musical instrument sound film has the advantages of more convenient operation, long life span, low price, environmental protection, and can achieve the visual and sound effect of wild python molurus skin and snake skin, and can further generate physical overlapping vibration to ensure that the sound stronger and more stable, after sound is thick and the sound volume is larger.

Description

technical field [0001] The invention relates to a musical instrument acoustic membrane, in particular to a multipurpose musical instrument acoustic membrane. [0002] The invention also relates to the use of the acoustic membrane. technical background [0003] Membrane technology has been widely used in people's life now, and its functions are various, some can identify substances, some can conduct electricity and guide light, and some can play a role in separation. The Water Cube of the 29th Olympic Games in 2009 is also made of membrane materials. In short, the potential of membrane application is endless, and with the advancement of science and technology, new potential will be brought into play... Since the advent of the bionic snake skin Jinghu made of polycarbonate film, it has been praised and affirmed by performers in the opera and folk music circles. It has solved the traditional problem of using wild snake skin to make the sound film. The product of effect and en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10D3/02
Inventor 刘正辉刘佳寅
Owner TAIXING STUDYING MUSICAL INSTR CO LTD
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