roundrect -10 0 95 140 20 20
label 20 130 M
label 40 130 I_dq
label 60 130 L_dq
*
rectangle 2 17 24 23
rectangle 2 37 24 43
rectangle 2 57 24 63
moveto -20 20
lineto 2 20
moveto -20 40
lineto 2 40
moveto -20 60
lineto 2 60
*
moveto 24 20
lineto 26 20
moveto 24 40
lineto 26 40
moveto 24 60
lineto 26 60
lineto 26 20
*
solidpen 192 192 192 5
moveto 70 40
lineto 100 40
solidpen 0 0 0  0
ellipse 30 20 70 60
*torque meting
solidpen 255 0 0 0
rectangle 87 40 93 42
moveto 90 42
lineto 90 100
lineto 100 100
*position meting
solidpen 0 255 0 0
*ellipse 75 30 85 50
rectangle 75 45 85 50
moveto 80 50
lineto 80 120
lineto 100 120
//label 90 110 θ
ellipse 85 105 92 117
moveto 85 112
lineto 92 110
*
* magnet
solidpen 0 0 255   0
solidbrush 0 0 255   0 
rectangle 35 35 50 45
solidpen 255 0 0  0
solidbrush 255 0 0  0
rectangle 50 35 65 45
label 42 40 S
label 57 40 N