Claims
- 1. In a slot machine including a plurality of adjacent lengthwise movable series of different symbols, means for selecting combinations of symbols at random during a game, and means for awarding prize coins when predetermined combinations of symbols result on prize-winning rows of symbols, the improvement which comprises
- (a) means for sensing the insertion of at least one coin in the machine, said sensing means producing a signal for each coin inserted;
- (b) counter means for counting the signals from said sensing means;
- (c) display means providing a visual indication of a positive content of said counter means;
- (d) means for initiating the lengthwise movement of said plurality of series to produce random combinations of symbols in a plurality of horizontal rows; and
- (e) a plurality of player-actuated pushbuttons which are operable when a positive content of said counter is indicated on said display means, the operation of one of which simultaneously
- (1) designates at least one of said horizontal rows of symbols as a prize-winning row;
- (2) actuates said movement initiating means to initiate movement of said series; and
- (3) decreases the content of said counter means in accordance with the number of horizontal rows designated, at least two of said pushbuttons each designating a different combination of plural prize-winning rows prior to each game.
- 2. Apparatus as defined in claim 1, wherein said pushbuttons selectively assign center, upper and lower transverse horizontal rows as prize-winning rows.
- 3. Apparatus as defined in claim 2, where said plurality of pushbuttons comprise three pushbuttons for selecting center, center and upper, and center, upper and lower transverse rows, respectively, as prize-winning rows.
- 4. A slot machine of the type having a plurality of lengthwise movable series of different symbols, means to select combinations of symbols at random during each game, and means to award prize coins when predetermined prize-winning combinations occur on prize-winning rows of symbols, comprising
- (a) player-actuated means for designating any selected one of a plurality of combinations of plural prize-winning rows prior to each game, wherein said each combination has different number of said prize-winning rows in such a way that a combination with larger number of the prize-winning rows has all rows which another combination with smaller number of the prize-winning rows has; and
- (b) means for starting the lengthwise movement of said series, said means for starting the lengthwise movement of said series operating to start the lengthwise movement of said series responsive to actuation by the player of said designating means.
Priority Claims (1)
Number |
Date |
Country |
Kind |
59-65537 |
May 1984 |
JPX |
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Parent Case Info
This application is a continuation of application Ser. No. 732,248, filed 05/01/85 now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4023704 |
Pitel et al. |
May 1977 |
|
Foreign Referenced Citations (4)
Number |
Date |
Country |
1348309 |
Mar 1974 |
GBX |
1582942 |
Jan 1981 |
GBX |
2078419 |
Jan 1982 |
GBX |
2106682 |
Apr 1983 |
GBX |
Continuations (1)
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Number |
Date |
Country |
Parent |
732248 |
May 1985 |
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