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Title:
SLOT MACHINE USING GAME BALLS
Document Type and Number:
Japanese Patent JP2008043390
Kind Code:
A
Abstract:

To provide a slot machine using game balls, capable of effectively increasing player's expectations of a special winning combination without largely affecting a putout rate and preventing the decrease of the number of game balls that a player can acquire in a special game.

A CPU 41a derives a chance spot when misfetching the special winning combination or one ball (1) or (2), and makes JAC accompanied by the putout of 75 balls be simultaneously won as well in the case of the winning of one ball (1) or (2) during a regular bonus.


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Inventors:
NAKAJIMA KAZUTOSHI
Application Number:
JP2006219219A
Publication Date:
February 28, 2008
Filing Date:
August 11, 2006
Export Citation:
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Assignee:
SANKYO CO
International Classes:
A63F5/04
Attorney, Agent or Firm:
Kazuo Shigenobu
Hideo Shimizu
Yuichi Takagi
Yoshinao Nakano



 
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