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

Claim 14:
15. The method of claim 14 wherein:
a difference Δd between the target Z-height (d1) and the operation Z-height (d2) is denoted as Δd=d1−d2; and
an on-track displacement Δx due to the difference Δd satisfies the following expressions:, Δ
    ⁢
    x
   
   =
   
    
     
      Δ
      ⁢
      d
      ⁢
      
       sin
       ⁡
       (
       θ
       )
      
     
     
      cos
      ⁡
      (
      θ
      )
     
    
    -
    
     
      Δ
      ⁢
      
       d
       2
      
     
     
      2
      ⁢
      S
      ⁢
      
       
        cos
        2
       
       (
       θ
       )
      
     
    
   
  
  ⁢
  

  
   
    Δ
    ⁢
    x
   
   ≅
   
    
     
      Δ
      ⁢
      d
      ⁢
      
       sin
       ⁡
       (
       θ
       )
      
     
     
      cos
      ⁡
      (
      θ
      )
     
    
    .