JP2009039586A5 - - Google Patents

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Publication number
JP2009039586A5
JP2009039586A5 JP2008304072A JP2008304072A JP2009039586A5 JP 2009039586 A5 JP2009039586 A5 JP 2009039586A5 JP 2008304072 A JP2008304072 A JP 2008304072A JP 2008304072 A JP2008304072 A JP 2008304072A JP 2009039586 A5 JP2009039586 A5 JP 2009039586A5
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JP
Japan
Prior art keywords
winning probability
lottery
input
probability
player
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2008304072A
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English (en)
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JP4701285B2 (ja
JP2009039586A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2008304072A priority Critical patent/JP4701285B2/ja
Priority claimed from JP2008304072A external-priority patent/JP4701285B2/ja
Publication of JP2009039586A publication Critical patent/JP2009039586A/ja
Publication of JP2009039586A5 publication Critical patent/JP2009039586A5/ja
Application granted granted Critical
Publication of JP4701285B2 publication Critical patent/JP4701285B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (1)

  1. 遊技者による遊技操作に応じて抽選を行い、該抽選に当選すると遊技者に特典を付与す る遊技機であって、
    前記抽選の当選確率は、3個以上の所定値のうちのいずれかの値をとるものであって、
    所定の入力手段からの入力に応じて、当選確率を現在の当選確率から前記3個以上の所 定値のうちのいずれかに設定する確率設定手段を備え、
    該確率設定手段は、予め前記当選確率の設定値の変更順序を段階的にみて不規則に定め られた変更パターンを有し、
    前記入力手段からの入力がなされたとき、前記変更パターンにより定められた変更順序 にしたがって前記設定値を設定することを特徴とする遊技機。
JP2008304072A 2008-11-28 2008-11-28 遊技機 Expired - Fee Related JP4701285B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008304072A JP4701285B2 (ja) 2008-11-28 2008-11-28 遊技機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008304072A JP4701285B2 (ja) 2008-11-28 2008-11-28 遊技機

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003358985A Division JP2005118417A (ja) 2003-10-20 2003-10-20 遊技機

Publications (3)

Publication Number Publication Date
JP2009039586A JP2009039586A (ja) 2009-02-26
JP2009039586A5 true JP2009039586A5 (ja) 2009-07-09
JP4701285B2 JP4701285B2 (ja) 2011-06-15

Family

ID=40440942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008304072A Expired - Fee Related JP4701285B2 (ja) 2008-11-28 2008-11-28 遊技機

Country Status (1)

Country Link
JP (1) JP4701285B2 (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05285266A (ja) * 1992-04-09 1993-11-02 Sophia Co Ltd 遊技機の確率設定装置
JPH10323443A (ja) * 1997-05-26 1998-12-08 Sansei:Kk パチンコ遊技機の当り確率切換装置

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