Diaphragm Structure

Abstract

A diaphragm structure includes a plurality of yarns and a plurality of metal wires interfused and entwisted with each other to form a metal yarn, which is woven into a surface material, and the surface material is further shaped into the diaphragm, such as a damper and a cone paper for a speaker. By the diaphragm structure with the metal wires, it can be increased in its strength, availability and tearing resistance. The metal wires and the yarns may be entwisted together in different types according to users' desires to obtain the required strength and elasticity.

1 . A diaphragm structure, comprising:
 a plurality of yarns; and   a plurality of metal wires interfused with the plurality of yarns, which are woven into a surface material, and the surface material is shaped into the diaphragm.   
     
     
         2 . The diaphragm structure as claimed in  claim 1 , wherein the quantity of the yarns included in the surface material is larger than that of the metal wires. 
     
     
         3 . The diaphragm structure as claimed in  claim 1  or  2 , wherein the metal wires and the yarns are entwisted together to form a metal yarn, which is woven into the surface material. 
     
     
         4 . The diaphragm structure as claimed in  claim 3 , wherein the plurality of yarns surround the metal wires to form the metal yarn. 
     
     
         5 . The diaphragm structure as claimed in  claim 3 , wherein the plurality of metal wires and the plurality of yarns surround one yarn to form the metal yarn. 
     
     
         6 . The diaphragm structure as claimed in  claim 4 , wherein the metal yarn includes one metal wire. 
     
     
         7 . The diaphragm structure as claimed in  claim 5 , wherein the metal yarn comprises one metal wire. 
     
     
         8 . The diaphragm structure as claimed in  claim 5 , wherein the metal yarn comprises two metal wires. 
     
     
         9 . The diaphragm structure as claimed in  claim 5 , wherein the metal yarn comprises three metal wires. 
     
     
         10 . The diaphragm structure as claimed in  claim 1  or  2 , wherein the diaphragm is a damper for a speaker. 
     
     
         11 . The diaphragm structure as claimed in  claim 1  or  2 , wherein the diaphragm is a cone paper for a speaker.