Yang Jinsong, Zheng Erxing. Study on Instrument of Revolving Micromachine Dynamic measurement[J]. Editorial Office of Optics and Precision Engineering, 1995,(4): 66-73
Yang Jinsong, Zheng Erxing. Study on Instrument of Revolving Micromachine Dynamic measurement[J]. Editorial Office of Optics and Precision Engineering, 1995,(4): 66-73DOI:
a scheme of untouched measurementbased on the optoelectronic measurement principle in reflect style is presented.The focalpoint of the work is drawing faint revolving signal
thus designed a precision optical fence
which may be continuously adjusted untill to be closed.its fine tuning quantity is much lessthan ordinary optical fence(so far as to reach a order of magnitute)
using this optical fencemay pick up the signal that light spot diameter in range of 0 to 2mm. Adopting this precisionoptical fence
cooperating with choosing corectly photoelectric receiver and designing a part ofmachanical structure
realized the drawing to faint revolving signal.This is importance formicropicture dynamic measuremant in the stage of exploring.