U.S. Pat No 4,581,649 issued to Morokawa on Apr. 8, 1986, incorporated herein by reference, also discloses the use of piezoelectric elements to impart {TAIL ~ motion} to {HEAD ~ an image sensor} 
U.S. Pat No 4,581,649 issued to Morokawa on Apr. 8 , 1986 , incorporated herein by reference , also discloses the use of piezoelectric elements to impart { TAIL ~ motion } to { HEAD ~ an image sensor }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD