ROBOT FISH Russian patent published in 2020 - IPC A63H33/00 

FIELD: entertainment attractions.

SUBSTANCE: robot fish comprises body with head, body and tail, inside of which there is accumulator, sensor of switching on, movement control mechanism, wherein the battery output is connected to the sensor of switching on, the output of the sensor of switching on is connected to the movement control mechanism, output of movement control mechanism is connected to tail of robot fish, according to invention in head of robot fish additionally introduced eye control circuit, each of which comprises three color LEDs, a mouth control circuit and a mouth control mechanism, wherein the eye control circuit input is connected to the switch sensor, eye control circuit output is connected to inputs of color LEDs of each eye, input of the mouth control circuit is connected to the sensor of switching on, and its outputs are connected to the input of the mouth and fins control mechanism.

EFFECT: high emotional impact of fish-robots on visitors due to installation in each eye of fish-robots three color LEDs, LED control circuit and installation inside head of movement mechanism mouth with control circuit.

1 cl, 2 dwg