Roulette calculator

Electrical pulse counters – pulse dividers – or shift registers: c – Applications – Game or sport

Patent

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Details

273148R, 377112, A63B 7106, A63F 500

Patent

active

047440988

ABSTRACT:
A roulette calculator for recording and visually displaying the occurrence and number of winning numerals during the progress of play of a roulette game is disclosed. The calculator includes a keyboard having a key and visual display for each number of a roulette wheel. A power source and electronic circuit means are employed between the keys and visual display means to advance the count in the visual display means upon key stroke of a given key to thus visually display winning numerals and the number of times that numeral was a winning numeral. The layout of the keyboard and color of the keys correspond to the roulette table colors and layout. Additional keys and associated visual displays may be provided to record conditions such as the number of winnings of red vs. black or odd vs. even. The keys and visual displays are positioned within recesses to prevent miskeying.

REFERENCES:
patent: 1858060 (1930-11-01), Ricci
patent: 2866601 (1958-12-01), Naber
patent: 4130871 (1978-12-01), Olsen et al.
patent: 4220992 (1980-09-01), Blood et al.
patent: 4275443 (1981-06-01), Sorin
patent: 4286323 (1981-08-01), Meday
patent: 4357659 (1982-11-01), Nathans
patent: 4396193 (1983-08-01), Reinhardt et al.

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