1. Study on Precision Positioning by Friction Drive (2nd report) -Trapezoidal Velocity Control-;Otsuka;J.JSPE,1989
2. High Precision Positioning for Submicron Lithography -Mask Alignment and XY Stage for X-ray and E-beam Systems-;Ishihara;Bull. Japan Soc. of Prec. Engg.,1987
3. Vertical Micro Positioning System Using PZT Actuator;Goto;Bull. Japan Soc. of Prec. Engg.,1987
4. Precision X-Y Stage with Piezo-driven Fine-table;Moriyama;Bull. Japan SOC. of Prec. Engg.,1988
5. High Precision Positioning Technology (1st report) -Simulation Analysis on Fast Positioning-;Sasai;J. JSPE,1988