ELECTRON GAME CONTROL UNIT Russian patent published in 1995 - IPC

FIELD: playing machines. SUBSTANCE: playing machine has random pulse generator which has output connected with inputs of start of the first and the second sound generators, with input of the first OR gate and with the second input of code converter as well as with R-input of RS-trigger. The second input of the first OR gate is connected with clock generator; output of OR gate is connected to input of T flip-flop which has outputs connected with blocking inputs of sound generators. Signals from outputs of the first and the second sound generators are applied to dynamic loudspeaker through the second OR gate. The first and the second outputs of code converter are connected with complement inputs of the first and the second counters which have inputs connected with initial setting switch and with and with reject input of random pulse generator; outputs of the counters are connected with indication unit through the first and the second decoders. Player's reaction control switches are connected to the third to the sixth inputs of code converter through formers. The third output of the converter is connected with S-input of RS flip-flop which has output connected to the seventh input of code converter. EFFECT: improved entertainment. 2 dwg