Patent ID: 11900965
Assignee: SEAGATE TECHNOLOGY LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 15:
16. The method of claim 15 wherein a time change (Δt) due to difference Δd is defined by the following:, Δ
   ⁢
   t
  
  =
  
   
    
     
      Δ
      ⁢
      x
      ⁢
      
       cos
       ⁡
       (
       α
       )
      
     
     
      2
      ⁢
      π
      ⁢
      R
     
    
    ×
    
     60
     rpm
    
   
   =
   
    
     Δ
     ⁢
     
      d
      ⁡
      (
      
       
        
         sin
         ⁡
         (
         θ
         )
        
        
         cos
         ⁡
         (
         θ
         )
        
       
       ×
       
        
         cos
         ⁡
         (
         α
         )
        
        
         2
         ⁢
         π
         ⁢
         R
        
       
       ×
       
        60
        rpm
       
      
      )
     
    
    =
    
     k
     ×
     Δ
     ⁢
     
      d
      .