An apparatus for self adjustment of, and a method for disposing, {HEAD ~ a pulse type rotation speed transducer} in {TAIL ~ relation} to a rotor are described 
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An apparatus for self adjustment of , and a method for disposing , { HEAD ~ a pulse type rotation speed transducer } in { TAIL ~ relation } to a rotor are described
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH