Position sensing mechanism, particularly for photographic apparatus controlled by a digital computer, includes a magnetostrictive position sensing device for supplying information on {HEAD ~ the positions} of {TAIL ~ movable parts} of the apparatus to the computer 
of
Position sensing mechanism , particularly for photographic apparatus controlled by a digital computer , includes a magnetostrictive position sensing device for supplying information on { HEAD ~ the positions } of { TAIL ~ movable parts } of the apparatus to the computer
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH