Lottery device

A lottery device has a turntable 12 with a plurality of ball pockets 13 and balls 2 each to be dropped onto the turntable 12 , rolls on the turntable 12 and eventually falls into one of the ball pockets 13 to determine a winner ball pocket 13 . The lottery device includes sets of sensors 24 and 25 c...

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Bibliographic Details
Main Authors TANAKA MAKOTO, KAWAJIRI NAOKI, SHIMADA YUJI, ITO MASATO
Format Patent
LanguageEnglish
Published 08.07.2008
Subjects
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