Digital Control Device for Milling-Machine by the Method of Arc and Straight-Line Interpolation
円弧•直線近似によるフライス盤数値制御装置

T. MOTOOKA, K. YAMAGUCHI, S. INABA, T. YOSHITAKE
1960 The Journal of the Institute of Electrical Engineers of Japan  
doi:10.11526/ieejjournal1888.80.1761 fatcat:y3gnobvrybeffpj34vmmjs6dye