Unlock instant, AI-driven research and patent intelligence for your innovation.

Principle, manufacturing method and application of Tai Ji lyre

A technology of yin and yang plates, applied to stringed instruments, instruments, musical instruments, etc.

Inactive Publication Date: 2010-07-28
秦知非
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although some people have used organic plastic film or rubberized cloth to replace the huqin made of snakeskin, it is still difficult to popularize it due to the principles of sound effect and lifespan.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Principle, manufacturing method and application of Tai Ji lyre
  • Principle, manufacturing method and application of Tai Ji lyre
  • Principle, manufacturing method and application of Tai Ji lyre

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] A. Material selection: Let the outer diameter of the piano tube be Φ 1 =96mm, tube length L 1 =136mm, the positive plate can be epoxy glass cloth laminated board with a thickness of 0.5-0.7mm, or a phenolic cotton cloth laminated board with a thickness of 0.8-1mm, or use two layers of 0.3mm thick epoxy glass cloth The laminated board is sandwiched with silk cloth and glued to form a laminated board with a thickness of about 0.7 mm. The negative membrane is selected from Guangzhou Guoguang brand multimedia speaker diaphragm, the speaker model is LF77RZ2604G12NPT8S13CDB, the working frequency is 200-15000HZ, and can be used to make full-band erhu. The diaphragm of this type of speaker is a funnel-shaped paper cone, the diameter of the horn port is 77mm, and the diameter of the funnel port is 13mm. Diaphragms from other similar speakers from other manufacturers can also be used. The sound tube can be made of copy paper or kraft paper, and canned aluminum skin can also b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

This invention relates to one original harp process principle and method, which comprises the following steps: the picture attached expresses Tai Ji urheen structure; the positive board two adopts epoxy glass distribution layer pressure board, pnenolic aldehyde cotton layer board or paulownia logs or dragon spruce board; the negative film selects speaker vibration film; the sound tube four use paper or film aluminum peeling; the above parts are tightly fixed on hard cylinder end to form vibration system; the harp positive board vibrates to drive negative tube vibrate; the positive board is for strong sound and the negative film sends soft sound.

Description

technical field [0001] The invention relates to a novel piano-making principle and method, that is, a double-layer vibrating film of different materials is used to replace a single-layer vibrating film in a traditional musical instrument, and an artificial material is used to replace snake skin. Background technique [0002] 1. At present, China is the only country that uses wild animal snake skins to make huqin and other musical instruments. This practice that violates relevant national and international regulations makes the future of these traditional musical instruments in my country questionable, and it is imperative to find alternatives. Although existing people have used organic plastic film or rubberized cloth to replace the huqin made of snakeskin, it is still difficult to popularize because of principles such as sound effects and lifespan. [0003] 2. Why is the violin, a Western musical instrument, popular all over the world and become a global musical instrument...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G10D3/02
Inventor 秦知非
Owner 秦知非