Method and apparatus for recording and/or indicating in quantifi

Details Method and apparatus for recording and/or indicating in quantifi Method and apparatus for recording and/or indicating in quantifi

1973-10-18

1976-03-02

Ruggiero, Joseph F.

Registers

Transfer mechanism

Traveling pawl

235198, 340324A, G06G 726

Patent

active

039419916

ABSTRACT:
Method and apparatus for recording and/or indicating a function of two variables, characterized in that a signal having a value Z which is a function of two variables X and Y is quantified and is then represented in quantified form. The representation in quantified form is effected by projecting a luminous spot on a display area at the point of coordinates (X, Y) wherein the luminosity of the spot represents the quantified form of the value Z.

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patent: 3745407 (1973-07-01), Day

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