Ratio computer

Details Ratio computer Ratio computer

1974-01-28

1976-03-16

Morrison, Malcolm A.

Registers

Transfer mechanism

Traveling pawl

235 92EV, 235 92MP, 318603, G07C 1500, G06F 1530

Patent

active

039447995

ABSTRACT:
A computer, for use with a machine tool, can make any of a number of calculations involving ratios between two operands to determine the angular velocity of the spindle of the machine, the velocity and position of a movable member such as a carriage, and the ratio between two velocities. Any of such calculations is selected by means of a selector switch and a second selector switch is settable to select a time base for the calculation. The operands are represented by pulses produced by transducers associated with movable members of the machine tool.

REFERENCES:
patent: 3158854 (1964-11-01), Keen et al.
patent: 3549868 (1970-12-01), Watson et al.
patent: 3602700 (1971-08-01), Jerva et al.

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