1. Example
         
         Here is an example of regions in outer slot. Note that the same
principles apply to inner slot.
         
                  
                     | 
 
 | 
                  
                     | Regions for outer slot | 
                  
                     | 1 | Yoke. | 
                  
                     | 2 | Tooth. | 
                  
                     | 3 | Tooth foot. | 
                  
                     | 4 - 5 | Coil conductors for describing superimposed coils or adjacent
coil layout in slot. | 
               
2. List of possible elementary regions for an outer slot.
         
         
            - Coil conductor, Tooth, Yoke and Tooth foot illustrated
above.
            - Insulating wedge or Ferromagnetic wedge
                  
                     | 
 
 | 
                  
                     | 1 - Insulating wedge or Ferromagnetic wedge location | 
               
Fluid “Intercoil” or Insulator
“Intercoil” dedicated to tooth winding design.
         
                  
                     | 
 
 | 
                  
                     | 1 - Fluid “intercoil” or Insulator “intercoil” location | 
               
            - Mechanical device to represent rivet for example
            - Fluid area
- Hole or Slit
- Cooling hole