Roulette playing device

THE ROULETTE PLAYING DEVICE ACCORDING TO THIS INVENTION COMPRISES A RELEASE OPENING FOR RELEASING A BALL FORMED IN A CIRCULAR WALL AT A POSITION HIGHER THAN THAT WHERE THE BALL RUNS ON THE OUTERMOST CIRCUMFERENCE THEREOF. THE CIRCULAR WALL IS PREFERABLY TITTLED FROM A VERTICAL PLANE TOWARD A ROULETTE WHEEL. SUCH ARRANGEMENT PREVENTS THE BALL FROM RUNNING ASTRAY, DROPPING INTO THE RELEASE OPENING. THE ROULETTE PLAYING DEVICE FURTHER COMPRISES BALL SENSORS FOR DETECTING THE BALL RUNNING ON THE CIRCULAR RUNAWAY, MEANS FOR DETECTING A TIME THE BALL TAKES TO RUN BETWEEN TWO OF THE BALL SENSORS, AN AVERAGE SPEED, CONTROL MEANS FOR OUTPUTTING AN INSTRUCTION FOR PROBIBING ANY MORE BETTING WHEN THE DETECTED VALUE BY THE DETECTING MEANS REACHES THE PRESET VALUE. SUCH ARRANGEMENT ENABLE THE BEHAVIOR OF THE BALL TO BE DETECTED ACCURATELY AND NO BETTING OPERATION TO BE TIMED STABLY, WHEREBY ROULETTE GAMES ARE MADE MORE AMUSING.(FIG 2)