Patent ID: 11897806
Assignee: SCHOTT AG
Field: Other special machines (Mechanical engineering)
Classification: CPC C | IPC C

Claim 0:
1. A thin glass ribbon, comprising:
a thickness of less than 250 μm;
a thickness (Duse) in a center of the thin glass ribbon; and
edges that are rounded off and have a fire-polished surface, wherein the edges have a maximum thickness (DB), wherein, D
    B
   
   ≤
   
    2
    ·
    
     
      
       
        
         D
         
          u
          ⁢
          s
          ⁢
          e
         
        
        ·
        200
       
       ⁢
          
       μm
      
      π
     
    
   
  
  ,, and
wherein π is the mathematical constant number π, and
wherein each of the edges comprises a border and each of the borders are thicker than the thickness (D use) in the center of the thin glass ribbon.