Device for testing the ability of a person to recognize synchron

Details Device for testing the ability of a person to recognize synchron Device for testing the ability of a person to recognize synchron

1975-03-19

1976-07-27

Grieb, William H.

G09B 1900

Patent

active

039711439

ABSTRACT:
The equipment is to test psychologically drivers of all kinds of motor vehicles.
With this equipment one can test the competence in evaluating speed, which is based on the psychophysiological attribute, that is, the ability of perceiving motion.
Inside the casing, are located the electric system of the equipment and the driving mechanisms of the two disks. The left disk rotates with a constant rotational speed and has three constant rates of rotational speed. The right disk has three rates of variable speed, regulated automatically within certain limits by the tested person. The test consists in the tested person trying to regulate the rotation speed of the right disk in order to obtain the same rotation speed as on the left disk, within a specified period of time. The result of the test consists in measuring the differences in rotation speeds of both disks, as recorded automatically on the scale of the tachograph.

REFERENCES:
patent: 3641686 (1972-02-01), Krass

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