DEVICE FOR ESTIMATION AND DEVELOPMENT OF OBSERVATION Russian patent published in 2016 - IPC A61B5/16 

FIELD: psychology.

SUBSTANCE: invention refers to psychology, psychophysiology and, in particular, can be used for determining and presenting numerical in form psychological parameters of hi-tech equipment operators.

EFFECT: technical result is performance of accurate, operative and objective examination psychophysical indices by tested himself - is achieved by that proposed device comprises panel with metallized images of digits and numbers, chronometer, connected to metalized image of last figure or number, pulse counter and stylus with metal tip connected to pulse counter input through signal lamp, connected to digital indicator, wherein displayed on panel figures and number, except last number, are connected to housing, and last digit or number is connected to chronometer via control switch.

1 cl, 2 dwg