In particular, {HEAD ~ the illuminating device} of {TAIL ~ the image scanning device} is provided with a light guide which reflects the light incident from an end face on the inner surface and causes the light to be emitted from a light emitting surface provided along the longitudinal direction 
In particular , { HEAD ~ the illuminating device } of { TAIL ~ the image scanning device } is provided with a light guide which reflects the light incident from an end face on the inner surface and causes the light to be emitted from a light emitting surface provided along the longitudinal direction
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH