The mechanism generates the relation z=f(α,x). A quantity proportional to variable α is entered by turning handwheel A. From worm 1 rotation is transmitted to worm wheel 2 which is keyed to shaft h together with long gear a. Gear a transmits rotation through gear 3 to conoid d. The amount of rotation of conoid d is read off on rough and fine reading scales b and f. Hands k and n of these scales are driven from shaft h through shafts 4 and 5. A quantity proportional to variable x is entered by turning handwheel B. Axial traverse of conoid d is obtained by the rotation of worm 6 and the translational motion of nut 7 which is connected by a turning pair to the conoid. The translational motion of the conoid is registered on scale e. Conoid d transmits motion to follower 8 whose rack rotates gears 9, 10 and 11. The rotation of gear 11 is registered by hand g whifch indicates the value of z=f(α,x).
$3328$GrC,MO$