(19)
(11) EP 0 606 470 B1

(12) EUROPEAN PATENT SPECIFICATION

(45) Mention of the grant of the patent:
07.01.1998 Bulletin 1998/02

(21) Application number: 91917338.5

(22) Date of filing: 04.10.1991
(51) International Patent Classification (IPC)6A63F 7/02, G07F 9/00, G07F 17/32
(86) International application number:
PCT/JP9101/355
(87) International publication number:
WO 9306/902 (15.04.1993 Gazette 1993/10)

(54)

PLAY MEDIUM FLOW CONTROL SYSTEM

UMLAUFKONTROLLSYSTEM FÜR SPIELMEDIEN

SYSTEME DE CONTROLE CONCERNANT L'ACHEMINEMENT DE JETONS DE JEU


(84) Designated Contracting States:
DE FR GB

(43) Date of publication of application:
20.07.1994 Bulletin 1994/29

(73) Proprietor: KABUSHIKI KAISHA ACE DENKEN
Taito-ku, Tokyo 110 (JP)

(72) Inventors:
  • TAKEMOTO, Takatoshi, Kabushiki Kaisha Ace Denken
    Taito-ku, Tokyo 110 (JP)
  • KAWASHIMA, Kazunari, Kabushiki Kaisha Ace Denken
    Taito-ku, Tokyo 110 (JP)

(74) Representative: Bloch, Gérard et al
2, square de l'Avenue du Bois
75116 Paris
75116 Paris (FR)


(56) References cited: : 
JP-A-56 070 780
JP-B-62 024 110
JP-A-60 259 288
US-A- 4 342 384
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).


    Description


    [0001] This invention relates to a game medium circulation control system, and more particularly to a slot-machine game apparatus which enables an automatic and effective control of medal circulation in units of islands each consisting of a number of parallel arranged slot machines.

    [0002] In this type of conventional slot-machine game apparatus, it is common practice for individual customers to bring medals gained from slot machines for prizes to an adjustment corner for adjustment and for these collected medals to be returned to the individual slot machines after being polished by a medal polishing machine.

    [0003] However, it is inconvenient to individual customers to bring a lot of medals, which are heavy, to the adjustment corner. If it is crowded at the adjustment corner, the customers will have a long wait for adjustments. Further, it is laborious and time-consuming to return the adjusted and collected medals to the individual slot machines after polishing.

    [0004] A coin collecting/supplying device to be used for a coin ruminant slot machine is disclosed in US-A-4 342 384. The device is provided at each of a plurality of slot machines to collect coins from each of the slot machines and also to supply coins to each of the slot machines. The device is used, where coins put into the slot machine by the game players for the game play are overflowing from a hopper provided in the slot machine, to collect the overflowing coins. Therefore, the device does not collect the coins obtained by the player as a game prize. Further, the game mediums thus obtained as a prize are not reused for the game.

    [0005] With the foregoing problems in view, it is an object of this invention to provide a game apparatus which enables an automatic and effective game medium or medal circulation control in units of islands. To this end, the invention relates to a game medium circulation control system according to claim 1.

    [0006] The game medium counter may be unitized with a printer or a card read/writer or may be equipped with a disburse button to be used in dispensing the game mediums after they are counted.

    [0007] Therefore the medals gained from the individual game machines such as slot machines can be counted by the medal counter in units of islands and the value resulting from this counting can be indicated on the counting display. In the case where a printer or a card read/writer is connected to the medal counter, a premium coupon or a gift card is dispensed so that a customer can exchange it for a prize. To return the counted medals for reuse in a game, the disburse button is depressed so that the medals counted by the medal counter are conveyed, together with the spent medals discharged from the slot machines, to the medal polishing machine where the medals are polished and then successively conveyed to the upper medal reservoir. From the medal reservoir, the medals can be supplied to the individual slot machines by the supply conveyer. Thus it is possible to circulate game medals within a closed system, substantially without letting them out of the island.

    [0008] The invention should be better understood upon reading the following description, with reference to the attached drawing, wherein

    FIG. 1 is a fragmentary front view showing an island of slot machines in which a game apparatus according to one embodiment of this invention is incorporated;

    FIG. 2 is a perspective view showing a medal counter to be used in this invention;

    FIG. 3 is a perspective view showing a printer or a card read/writer to be used in this invention;

    FIG. 4 is a fragmentary front view showing an island of slot machines in which a game apparatus according to another embodiment of this invention is incorporated;

    FIG. 5 is an enlarged view of a portion of FIG. 4; and

    FIG. 6 is a modified medal counter to be used in this invention.



    [0009] One embodiment of this invention will now be described with reference to FIGS. 1 through 3.

    [0010] FIG. 1 shows a portion of an island consisting of a number of parallel arranged slot machines, there being a medal dispenser D equipped between each pair of adjacent slot machines A, A so that an amount of game medals corresponding to the value of paper currency inserted can be dispensed. A supply conveyer 1, extending from an upper medal reservoir 2 disposed at an upper central portion of the island communicates with the individual slot machines A and the individual medal dispensers D via respective medal distributors 20. Above each slot machine A, a button switch 7 is disposed. Under each slot machine A, a medal counter B, which is equipped with a hopper 8, a counting display 3, an adjustment button 9, a counting start button 10 and a disburse button 6, is disposed. Under each medal dispenser D, a printer or a card read/writer C, which is equipped with a status display 11, a premium coupon outlet or a gift card outlet 12 and a card-reading-direction selecting switch 13, is disposed, communicating with the lower portion of the individual slot machine A via a conveyer. Under each medal counter B, a lower medal reservoir 14 is provided communicating with the medal counter B via a collecting conveyer 4. A medal polishing machine 5 is disposed between the upper and lower medal reservoirs 2, 14 for raising medals from the lower medal reservoir 14 to the upper medal reservoir 2 while polishing. Also between the upper and lower medal reservoirs 2, 14, a main reservoir 15 is disposed which is equipped at its lower portion with a quantitative disburse device 16.

    [0011] In the case where it is unnecessary to issue a premium coupon for the adjustment of medals, the printer for issuing premium coupons may be omitted.

    [0012] FIGS. 4 and 5 shows another embodiment which is identical with the previous embodiment except for the following. In this embodiment, above each medal dispenser D there are disposed a medal counter B, which is equipped with two counting displays 3, two adjustment buttons 9, two disburse buttons 6, two card-reading-direction selecting switches 13 and two premium coupon or a gift card outlets 12, and a printer or a card read/writer C, which is unitized with the medal counter B.

    [0013] FIG. 6 shows a modified medal counter B which is equipped with, in addition to a counting display 3, an adjustment button 9 and two disburse buttons 6, a game machine number 19, a switch 17 and a call lamp 18.

    [0014] When the medals gained from a slot machine A are put into the hopper 8, they are counted by the medal counter B and the result of this counting is indicated on the counting display 3. At that time, when the adjustment button 9 is depressed, a premium coupon or a gift card is dispensed from the outlet 12 of the printer or card read/writer C so that the customer may bring it to the adjustment corner for exchange with a premium or prize. To return the counted medals for reuse in the game, the disburse button 6 is simply depressed. The medals counted by the medal counter B are conveyed by the collecting conveyer 4 and are then polished and raised to the upper medal reservoir 2 by the medal polishing machine 5. Upon issuance of a supply request signal from the individual slot machine A or the medal dispenser D, the medals stored in the medal reservoir 2 are supplied to the slot machine A or the medal dispenser D by the supply conveyer 1, and keep being supplied until the signal is canceled. When the medal reservoir 2 is filled up with medals, the overflowing medals are conveyed to the main reservoir 15 from an overflow circuit. When the level in the medal reservoir 2 is lowered to activate a level sensor, the quantitative disburse device 16 acts to supply medals into the lower part of the medal polishing machine 5. The medals used by a customer are supplied to the hopper in the slot machine A. When the hopper is filled with the medals, the overflowing medals are conveyed to the collecting conveyer 4. On the contrary, when the level of the medals in the hopper is lowered to activate a level sensor, a medal supplier and the supply conveyer 1 are activated to continue the supply of medals until the signal is canceled. Also upon issuance of a supply request signal from the hopper of the medal dispenser D, the medal supplier and the supply conveyer 1 are activated to continue the supply of medals until the signal is canceled.

    [0015] Thus the circulation of medals can be controlled in such a manner that medals are circulated within the island, and the need to remove them from the island is substantially obviated.

    [0016] This invention can also applied to pachinko game machines. In such a case, it is possible to circulate pachinko balls as game mediums within a closed system, substantially without letting them be removed from the island.

    [0017] According to this invention, game mediums such as medals gained from individual game machines such as slot machines are counted in units of islands by the medal counter, and the medals counted by the medal counter are circulated, together with the spent medals discharged from the slot machines, while being polished by the medal polishing machine. Thus it is possible to circulate medals in the island efficiently, substantially free of letting them be removed from the island, so that the medals can be conveniently used by customers, thus realizing a game machine system such as a slot machine game apparatus having a good operativity. In the case where a premium coupon or a gift card corresponding to the number of gained medals is to be dispensed after counting, the customer may bring only it to the adjustment corner for exchange with a premium or prize. To return the counted medals for reuse in game, the disburse button is simply depressed.


    Claims

    1. A game medium circulation control system installed in a game island which has a plurality of game machines (A), for controlling game mediums used in game machines (A) having a distributing/collecting means (1, 4) for distributing game mediums to said plurality of game machines (A) so as to be used in said plurality of machines (A), and for collecting said game mediums from said respective game machines (A) in which said game mediums are used, characterized in that :

    a game medium counter (B) is provided in each of said plurality of game machines (A) ;

    each of said game medium counters (B) comprising a game medium receiving means (8) for receiving game mediums, each of said game medium counters (B) counting said game mediums put into said game medium receiving means (8), and outputting a result of counting, and passing the game mediums so counted to said distributing/collecting means (4).


     
    2. A game medium circulation control system according to claim 1, wherein said distributing/collecting means (4) comprises :

    a game medium reservoir (2) for storing game mediums which are used commonly in said plurality of game machines (A) ;

    a supply conveyer (1) connected to said game medium reservoir (2) for conveying game mediums for supply from said game medium reservoir (2) ;

    a game medium distributor (20) for supplying game mediums conveyed by said supply conveyer (1) to each of said plurality of game machines (A) ;

    a collecting conveyer (4) for collecting the game mediums counted by said game medium counter (B) ; and

    a game medium polishing machine (5) which communicates with said collecting conveyer (4) and said game medium reservoir (2) so as to supply said game mediums to said game medium reservoir (2).


     
    3. A game medium circulation control system according to claim 2, further comprising a game medium dispenser (D) provided one for two of said game machines (A) and located between said two of game machines (A), for dispensing game mediums supplied to said game medium distributor (20), said game medium dispenser (D) having an outputting means at least including one of a printer and a card read/writer (C),
       said outputting means provided to said game medium dispenser being connected to the game medium counters (B) provided respectively at said two of game machines (A) between which said game medium dispenser (D) is located, and said outputting means receiving and outputting the numbers of the game mediums outputted from said game medium counters.
     
    4. A game medium circulation control system according to claim 2, further having a count display unit (3) for displaying a result of counting to be output, a disburse button (6) for dispensing the counted game mediums, wherein
       said game medium counter (B) dispenses the game mediums supplied to a game medium distributor (20) when said disburse button (6) is depressed.
     
    5. A game medium circulation control system according to claim 1, wherein said game medium counter (B) has at least one of a printer and a card reader/writer (C) for outputting the number of game mediums as counted.
     
    6. A game medium circulation control system according to claim 1, 2, 3 or 5, wherein said game medium counter (B) comprises a count display unit (3) for displaying a result of counting to be output.
     


    Ansprüche

    1. Steuerungssystem für die Zirkulation von Spielmitteln, das in einer Spielinsel installiert ist, welche eine Vielzahl von Spielmaschinen (A) aufweist, um die in den Spielmaschinen (A) verwendeten Spielmittel zu steuern, die eine Verteiler/Sammel-Einrichtung (1, 4) aufweisen, um die Spielmittel zu der Vielzahl von Spielmaschinen (A) zu verteilen, damit sie in der Vielzahl von Maschinen (A) verwendet werden, und um die Spielmittel von den jeweiligen Spielmaschinen (A) zu sammeln, in denen die Spielmittel verwendet werden,
    dadurch gekennzeichnet,

    daß ein Spielmittelzähler (B) in jeder von der Vielzahl von Spielmaschinen (A) vorgesehen ist;

    daß jeder von den Spielmittelzählern (B) eine Spielmittel-Aufnahmeeinrichtung (8) aufweist, um die Spielmittel aufzunehmen, wobei jeder von den Spielmittelzählern (B) die Spielmittel zählt, die in die Spielmittel-Aufnahmeeinrichtung (8) eingegeben werden, und ein Zählergebnis abgibt, und um die derart gezählten Spielmittel zu der Verteiler/Sammel-Einrichtung (4) weiterzuführen.


     
    2. Steuerungssystem für die Zirkulation von Spielmitteln nach Anspruch 1,
    wobei die Verteiler/Sammel-Einrichtung (4) folgendes aufweist:

    - ein Spielmittelreservoir (2) zum Speichern von Spielmitteln, die gemeinsam in der Vielzahl von Spielmaschinen (A) verwendet werden;

    - einen Zuführungsförderer (1), der an das Spielmittelreservoir (2) angeschlossen ist, um Spielmittel für die Zuführung von dem Spielmittelreservoir (2) zu fördern;

    - einen Spielmittelverteiler (20), um die von dem Zuführungsförderer (1) geförderten Spielmittel zu jedem von der Vielzahl von Spielmaschinen (A) zuzuführen;

    - einen Sammelförderer (4), um die von dem Spielmittelzähler (B) gezählten Spielmittel zu sammeln; und

    - eine Spielmittel-Poliermaschine (5), die mit dem Sammelförderer (4) und dem Spielmittelreservoir (2) in Verbindung steht, um die Spielmittel dem Spielmittelreservoir (2) zuzuführen.


     
    3. Steuerungssystem für die Zirkulation von Spielmitteln nach Anspruch 2,

    die ferner eine Spielmittel-Abgabeeinrichtung (D) aufweist, wobei jeweils eine für zwei der Spielmaschinen (A) vorgesehen und zwischen den zwei Spielmaschinen (A) angeordnet ist, um die Spielmittel abzugeben, die dem Spielmittelverteiler (20) zugeführt werden, wobei die Spielmittel-Abgabeeinrichtung (D) eine Ausgabeeinrichtung aufweist, die zumindest eine Komponente von einem Drucker und einem Karten-Leser/Schreiber (C) aufweist,
    wobei die Ausgabeeinrichtung, die für die SpielmittelAbgabeeinrichtung vorgesehen ist, an die Spielmittelzähler (B) angeschlossen ist, die jeweils an den zwei Spielmaschinen (A) vorgesehen sind, zwischen denen die Spielmittel-Abgabeeinrichtung (D) angeordnet ist, und wobei die Ausgabeeinrichtung die Anzahl von Spielmitteln erhält und ausgibt, die von den Spielmittelzählern ausgegeben werden.


     
    4. Steuerungssystem für die Zirkulation von Spielmitteln nach Anspruch 2,

    das ferner eine Zählanzeigeeinheit (3) zum Anzeigen eines auszugebenden Zählresultates und einen Ausgabeknopf (6) aufweist, um die gezählten Spielmittel abzugeben;
    wobei der Spielmittelzähler (B) die einem Spielmittelverteiler (20) zugeführten Spielmittel abgibt, wenn der Ausgabeknopf (6) gedrückt wird.


     
    5. Steuerungssystem für die Zirkulation von Spielmitteln nach Anspruch 1,
    wobei der Spielmittelzähler (B) mindestens eine Komponente von einem Drucker und einem Karten-Leser/Schreiber (C) aufweist, um die Anzahl von gezählten Spielmitteln auszugeben.
     
    6. Steuerungssystem für die Zirkulation von Spielmitteln nach Anspruch 1, 2, 3 oder 5,
    wobei der Spielmittelzähler (B) eine Zählanzeigeeinheit (3) aufweist, um ein auszugebendes Zählresultat anzuzeigen.
     


    Revendications

    1. Système de contrôle de la circulation de moyens de jeu installé dans un îlot de jeu qui comporte une pluralité de machines de jeu (A), pour le contrôle de moyens de jeu utilisés dans des machines de jeu (A) comprenant des moyens de distribution/collecte (1, 4) pour la distribution de moyens de jeu à ladite pluralité de machines de jeu (A) pour leur utilisation dans celles-ci et pour la collecte de ces moyens de jeu des machines de jeu respectives (A) dans lesquelles ceux-ci sont utilisés, caractérisé par le fait que :

    un compteur de moyens de jeu (B) est prévu dans chacune de ladite pluralité de machines de jeu (A),

    chacun des compteurs de moyens de jeu (B) comprenant des moyens de réception de moyens de jeu (8) pour recevoir des moyens de jeu, comptant les moyens de jeu introduits dans lesdits moyens de réception (8) et émettant un résultat de comptage et transmettant les moyens de jeu ainsi comptés auxdits moyens de distribution/collecte (4).


     
    2. Système de contrôle de circulation de moyens de jeu selon la revendication 1, dans lequel les moyens de distribution/collecte (4) comprennent :

    un réservoir de moyens de jeu (2) pour l'emmagasinage de moyens de jeu qui sont utilisés couramment dans les machines de jeu (A),

    un transporteur d'alimentation (1) relié au réservoir de moyens de jeu (2) pour le transport de moyens de jeu pour alimentation à partir du réservoir (2),

    un dispositif de distribution de moyens de jeu (20) pour la fourniture de moyens de jeu transportés par ledit transporteur d'alimentation (1) à chacune des machines de jeu (A),

    un transporteur collecteur (4) pour la collecte des moyens de jeu comptés par le compteur (B), et

    une machine à polir les moyens de jeu (5) qui communique avec ledit transporteur collecteur (4) et le réservoir de moyens de jeu (2) afin de fournir les moyens de jeu au réservoir (2).


     
    3. Système de contrôle de circulation de moyens de jeu selon la revendication 2, comprenant en outre un distributeur de moyens de jeu (D) prévu pour deux machines de jeu (A) et placé entre celles-ci, pour la distribution de moyens de jeu fournis au dispositif de distribution de moyens de jeu (20), ce distributeur de moyens de jeu (D) comportant des moyens de sortie comportant au moins une imprimante et/ou un appareil de lecture-écriture de cartes (C).
       les moyens de sortie du distributeur de moyens de jeu étant reliés aux compteurs de moyens de jeu (B) prévus respectivement sur les deux machines de jeu (A) entre lesquelles est placé le distributeur de moyens de jeu (D), et les moyens de sortie recevant et émettant les nombres de moyens de jeu émis par les compteurs de moyens de jeu.
     
    4. Système de contrôle de circulation de moyens de jeu selon la revendication 2, comportant en outre une unité d'affichage de compte (3) pour l'affichage du résultat de comptage à émettre, un bouton de déboursement (6) pour la délivrance des moyens de jeu comptés, dans lequel
       le compteur de moyens de jeu (B) délivre les moyens de jeu fournis à un dispositif de distribution de moyens de jeu (20) lorsqu'on appuie sur le bouton de déboursement (6).
     
    5. Système de contrôle de circulation de moyens de jeu selon la revendication 1, dans lequel le compteur de moyens de jeu (B) comporte au moins une imprimante et/ou un appareil de lecture-écriture de cartes (C) pour l'émission du nombre de moyens de jeu comptés.
     
    6. Système de contrôle de circulation de moyens de jeu selon l'une des revendications 1, 2, 3 et 5, dans lequel le compteur de moyens de jeu (B) comprend une unité d'affichage de compte (3) pour l'affichage du résultat de comptage à émettre.
     




    Drawing