Title:
SOUND QUALITY OPTIMIZATION RESONATOR
Document Type and Number:
WIPO Patent Application WO/2018/076917
Kind Code:
A1
Abstract:
A sound quality optimization resonator, for improving the quality of sounds emitted by a phonating body, comprising a plurality of wood material blocks, the plurality of wood material blocks being stacked, and metal material pieces being sandwiched between adjacent opposite surfaces of the stacked plurality of wood material blocks. The special structure changes the resonance frequency of the phonating body and makes original sounds clearer and richer
Inventors:
CHEN HONGYUAN (CN)
Application Number:
PCT/CN2017/099219
Publication Date:
May 03, 2018
Filing Date:
August 28, 2017
Export Citation:
Assignee:
CHEN HONGYUAN (CN)
International Classes:
G10D3/02
Foreign References:
| CN206210364U | 2017-05-31 | |||
| CN107039027A | 2017-08-11 | |||
| CN102646410A | 2012-08-22 | |||
| CN2678059Y | 2005-02-09 | |||
| CN103500567A | 2014-01-08 | |||
| CN102543048A | 2012-07-04 | |||
| JP2011211623A | 2011-10-20 |
Attorney, Agent or Firm:
BEIJING SHOWLAW INTELLECTUAL PROPERTY AGENT (CN)
Download PDF: