JP2010227396A - Game machine directing device - Google Patents

Abstract

[PROBLEMS] To improve the fun of production by a pair of sliding door type doors located in front of a display unit.
A pair of sliding door-type doors 21A and 21B are rotated to have various postures, and the postures of the pair of doors 21A and 21B are related to the postures of the symbols. For example, in the normal big hit symbol 301, when the opening / closing direction of the pair of doors 21A, 21B is orthogonal to the vertical direction of the pachinko machine 1, the vertical direction of the normal big hit symbol 301 is the opening / closing direction of the pair of doors 21A, 21B. Is displayed on the display unit 12 in a state orthogonal to. In addition, in the state in which the probability variation pattern 302 has the upper side of the pair of doors 21A and 21B facing diagonally upward to the left of the pachinko machine 1, the vertical direction of the probability variation symbol 302 is orthogonal to the opening and closing direction of the pair of doors 21A and 21B. Is displayed on the display unit 12. Further, in the state in which the upper side of the pair of doors 21A and 21B faces diagonally upward to the right of the pachinko machine 1, the vertical direction of the lost symbol 303 coincides with the opening / closing direction of the pair of doors 21A and 21B. Is displayed on the display unit 12.
[Selection] Figure 15

Description

  The present invention has a display unit that is provided in the approximate center of the game board and displays a symbol, and a pair of sliding door type doors positioned in front of the display unit, and the display unit is opened and closed by opening and closing the pair of doors. The present invention relates to an effect device for a gaming machine that shows or hides a game to a player.

  The pachinko machine disclosed in Patent Document 1 includes a display unit that is provided in the approximate center of the game board and displays a symbol, and a pair of sliding door type doors that are located in front of the display unit. The display part is shown to the player or hidden by opening and closing the pair of doors.

JP2007-61487A

  In the pachinko machine disclosed in Patent Document 1, the effect of opening and closing a pair of sliding door type doors is monotonous and not interesting.

  The present invention has been made in consideration of the above-described circumstances, and an object of the present invention is to improve the fun of the production in the production device of the gaming machine that produces the production by opening and closing a pair of sliding door type doors. The object is to provide an effect device for a gaming machine.

  In order to achieve the above object, the present invention is configured as follows.

[1] The present invention includes a display unit for displaying a design, display control means for controlling the display unit, and a pair of sliding door type doors positioned in front of the display unit. In a presentation device for a gaming machine that shows or hides the display unit by opening and closing the doors, rotation support means for rotatably supporting the pair of doors, and rotation for rotationally driving the pair of doors And a rotation control unit that controls the rotation driving unit, wherein the rotation control unit controls the rotation driving unit and the display control unit controls the display unit. It is set to associate the posture of the pair of doors with the posture of the symbol.

  The present invention described in “[1]” provides an effect that relates the posture of the pair of doors and the posture of the design that change due to rotation. It is possible to perform a more complicated production than the production of showing or covering the display unit, thereby realizing an interesting production. That is, in the production device for a gaming machine that produces an effect by opening and closing a pair of double door type doors, the fun of the production can be improved.

[2] The present invention is the invention described in “[1]”, wherein as a setting for relating the posture of the pair of doors changed by rotation and the posture of the symbol, the vertical direction of the symbol and the pair of symbols Including holding the door in a state orthogonal to the opening and closing direction of the door.

[3] In the present invention according to “[1]” or “[2]”, the setting of associating the posture of the pair of doors that changes due to rotation and the posture of the symbol, Holding the state in which the direction and the opening / closing direction of the pair of doors coincide with each other.

  According to the present invention, as described above, it is possible to improve the fun of the production in the production device for the gaming machine that produces the production by opening and closing the pair of sliding door type doors.

It is a perspective view which shows the state which looked at the pachinko machine as an example of the game machine which concerns on this invention from the left front diagonally upward. It is a front view which shows the state which removed the mechanical production | presentation part of the pachinko machine shown in FIG. 1, and looked at the display part through the opening part of the approximate center of a game board. It is a front view which shows the state which looked at one pair of doors with which the mechanical production | presentation part of the pachinko machine shown in FIG. 1 was seen through the opening part of the approximate center of a game board. It is a front view which shows the mechanical production | presentation part containing a pair of door shown in FIG. FIG. 5 is a perspective view showing the state where the mechanical effect portion shown in FIG. 4 is viewed obliquely from the upper front and the first drive gear cover member and the upper cover member are removed, omitting the upper rotation guide portion. FIG. 6 is a top view of the mechanical performance unit shown in FIG. 5. FIG. 5 is a front view showing a closed state of a pair of doors in a state in which a first drive gear cover member and an upper cover member are removed from the mechanical effect section shown in FIG. 4. It is a front view which shows the half-open state of a pair of door of the mechanical production | presentation part shown in FIG. It is a front view which shows the fully open state of a pair of door of the mechanical presentation part shown in FIG. It is a front view which shows the attitude | position which the pair of doors of the mechanical production | presentation part shown in FIG. 4 incline in the left direction in a full open state. It is a figure which shows the structure of the mechanical production | presentation part shown in FIG. FIG. 12 is an enlarged view of the upper part of the mechanical performance unit shown in FIG. 11. FIG. 12 is an enlarged view of the lower part of the mechanical performance unit shown in FIG. 11. It is a figure which shows the state of each part in the half open state of a pair of door shown in FIG. It is a figure which shows the state of each part in the fully open state of a pair of door shown in FIG. It is a block diagram which shows the control system of the display part and mechanical production | presentation part in the pachinko machine shown in FIG. It is the figure which illustrated the symbol shown to a player through a pair of doors.

  An embodiment of the present invention will be described with reference to FIGS. Here, the left-right direction of each part according to the present embodiment will be described as a front view of the pachinko machine 1, that is, the left-right direction of the pachinko machine when the player views the pachinko machine 1 (matches the left-right direction in the drawing).

  As shown in FIG. 1, a pachinko machine 1 includes a rectangular machine frame 2 installed in an island facility of a game hall, a front frame 3 attached to the machine frame 2 so as to be openable and closable, and a front frame. 3 is provided with a glass door 4 attached to be openable and closable with respect to 3 and a front board 5 provided on the front frame 3 so as to be openable and closable below the glass door 4. A game board 10 (shown in FIG. 2) is fitted inside the front frame 3, and a glass window 4 a is formed in the center of the glass door 4 so that the entire game area on the game board 10 can be seen through. Is provided. The front board 5 is provided with a receiving tray 6 for containing a game ball and a launch handle 7 for commanding the launch and launch strength of the game ball.

  As shown in FIG. 2, an opening 11 that penetrates the game board 10 in the front-rear direction is formed in the approximate center of the game board 10. Behind the game board 10 that can be seen through the opening 11 from the front of the pachinko machine 1, there is provided a display unit 12 made of a liquid crystal display device for displaying symbols. A pair of double door type doors 21A and 21B provided in the mechanical presentation unit 20 shown in FIG. 4 is located in front of the display unit 12 in the area between the display unit 12 and the game board 10. . In other words, the presentation device of the pachinko machine 1 has the display unit 12 and the mechanical presentation unit 20, and the display unit 12 is made available to the player by opening and closing the pair of doors 21A and 21B provided in the mechanical presentation unit 20. An effect of showing or covering is performed (see FIGS. 7 to 9).

  The entire mechanical performance unit 20 is located behind the game board 10. As shown in FIG. 5, the mechanical performance unit 20 includes a substrate 24 attached to the back side of the pachinko machine 1. The substrate 24 is a plate frame-like member having an opening 24a formed in the center, and is located so as to spread in a direction substantially parallel to the board surface of the pachinko machine 1 (the front surface of the game board 10). The pair of doors 21 </ b> A and 21 </ b> B described above is located in front of the substrate 24 so as to extend substantially parallel to the substrate 24. An annular first ring member 30 is located behind the pair of doors 21A and 21B. An annular second ring member 34 is positioned behind the first ring member 30 and coaxially with the first ring member 30. When the pair of doors 21 </ b> A and 21 </ b> B are opened, the player views the display unit 12 through the inside of the first ring member 30, the inside of the second ring member 34, and the inside of the substrate 24.

  As shown in FIG. 4, rotation guide portions 60 are provided at three locations above the first ring member 30, diagonally below right and diagonally below left. The rotation guide portion 60 includes a roller cover member 61 fixed to the substrate 24, and a shaft rod 63 (in FIGS. 11 and 11b) extending in a direction (front-rear direction) substantially orthogonal to the substrate 24 in the roller cover member 61. And a rotatable first guide roller 63 and a second guide roller 64 (shown in FIGS. 11 and 11b) in which a shaft rod 63 is inserted in a skewered manner along the front-rear direction of the pachinko machine 1. Have. The first guide roller 63 is located on the front side of the second guide roller 64. The first guide roller 63 and the second guide roller 64 protrude from the roller cover member 61 toward the first ring member 30 and the second ring member 34. In FIGS. 11 and 11b, the second guide roller 64 is shown by not drawing the first guide roller 63 of the rotation guide 60 at the lower left.

  On the outer peripheral surface of the first guide roller 63, a regulation groove (not shown) is formed in which a circle around the shaft rod 63 of the first guide roller 63 is drawn. Then, the peripheral edge portion of the first ring member 30 is inserted into all of the restriction grooves of the three first guide rollers 63. The three first guide rollers 63 rotatably support the first ring member 30 with respect to the substrate 24 in a state where movement in a direction parallel to the spreading direction of the substrate 24 and movement in the front-rear direction are restricted. The rotation support means is configured. In FIG. 11 b, 63 a is the bottom of the restriction groove of the first guide roller 63.

  A restriction groove (not shown) similar to that of the first guide roller 63 is also formed on the outer peripheral surface of the second guide roller 64. Then, the peripheral edge of the second ring member 34 is inserted into all of the restriction grooves of the three second guide rollers 64. That is, the three second guide rollers 64 are rotatable with respect to the substrate 24 in a state where the movement of the second ring member 34 in the direction parallel to the spreading direction of the substrate 24 and the movement in the front-rear direction is restricted. Rotation support means for supporting the above. In FIG. 11 to FIG. 13, reference numeral 64 a denotes the bottom of the restriction groove of the second guide roller 64.

  The first drive means that can drive the first ring member 30 to rotate or hold it in a stopped state will be described.

  As shown in FIG. 11 a, a first electric motor 40 is provided on the upper right side of the first ring member 30 and the second ring member 34. In the first electric motor 40, the output shaft 40a protrudes forward from the cylindrical motor housing 40b. Since the output shaft 40a of the first electric motor 40 extends from a reduction gear mechanism (not shown) built in the motor housing 40b, the output shaft 40a is eccentrically positioned with respect to the motor housing 40b. The output shaft 40a from the motor housing 40b is eccentrically positioned with respect to the motor housing 40b. A first drive gear 41 is non-rotatably attached to the output shaft 40a. The first ring member 30 is provided with a first driven gear 42 (see FIG. 6) coaxially with the first ring member 30, and the first driven gear 42 and the first drive gear 41 are engaged with each other. As shown in FIG. 4, the first electric motor 40 is covered with an attachment member 43 attached to the substrate 24. The first drive gear 41 is covered with a first drive gear cover member 44. The first drive gear cover member 44 is attached to the substrate 24 via an attachment member 43. The first electric motor 40, the first drive gear 41, and the first driven gear 42 constitute first drive means that can drive the first ring member 30 to rotate or hold it in a stopped state.

  The second driving means capable of driving the second ring member 34 to rotate or holding it in a stopped state will be described.

  As shown in FIG. 11 a, a second electric motor 50 is provided on the upper left side of the first ring member 30 and the second ring member 34. In the second electric motor 50, the output shaft 50a protrudes rearward from the cylindrical motor housing 50b. Since the output shaft 50a of the second electric motor 50 also extends from a reduction gear mechanism (not shown) built in the motor housing 50b, the output shaft 50a is eccentrically positioned with respect to the motor housing 50b. A second drive gear 51 is non-rotatably attached to the output shaft 50a. The second ring gear 34 is provided with a second driven gear 52 (see FIG. 6) coaxially with the second ring member 34, and the second driven gear 52 meshes with the second drive gear 51. As shown in FIG. 5, the second drive gear 51 is covered with a second drive gear cover member 54. The second drive gear cover member 54 is attached to the substrate 24. The second electric motor 50 is attached to the substrate 24 via the second drive gear cover member 54 with the motor housing 50b exposed. The second electric motor 50, the second drive gear 51, and the second driven gear 52 constitute second drive means that can drive the second ring member 34 to rotate or hold it in a stopped state.

  The first driving means and the second driving means are configured such that the output shaft 40a of the first electric motor 40 in the first driving means and the output shaft 50a of the second electric motor 50 in the second driving means rotate at the same speed. The first ring member 30 and the second ring member 34 are set to rotate at the same speed.

  The transmission means 70 shown in FIG. 7 and the like interposed between the first ring member 30, the second ring member 34, and the pair of doors 21A and 21B will be described.

  Of the pair of doors 21A and 21B, the door 21A located on the right side is composed of a plate-like right door main body 22A and a plate-like right blindfold plate 23A, and the door 21B located on the left side is a plate-like left It is comprised from the door main body 22B and the flat left blind plate 23B.

  As shown in FIG. 7, the transmission means 70 includes a first rack 80A provided on the upper part of the right door main body 22A and extending in the left-right direction, and is positioned above the first rack 80A and on the upper part of the left door main body 22B. And a second rack 80B provided extending in the left-right direction. The first rack 80A is positioned above the right door main body 22A, and the tooth lines of the first rack 80A extend in the front-rear direction and face upward. The second rack 80B is positioned above the left door main body 22B, and the tooth lines of the second rack 80B extend in the front-rear direction and face upward as in the first rack 80A. Further, the first rack 80A is located so as to protrude rearward from the right door main body 22A. The second rack 80B is located so as to protrude rearward from the left door body 22B. As shown in FIGS. 5 and 6, the first rack 80 </ b> A is located behind the second rack 80 </ b> B. Similarly to the upper part, the first rack 80A and the second rack 80B are respectively arranged in the lower part of the right door body 22A and the lower part of the left door body 22B. It is provided in a reverse orientation.

  As shown in FIGS. 7 to 9, a plate portion 81 is provided on the upper part of the front surface of the first ring member 30. The plate portion 81 is provided with a first guide groove 82A having a rear depth and extending in the left-right direction. A first guide protrusion (not shown) protruding in the rearward direction is provided on the upper part of the back surface of the upper first rack 80A, and is inserted into the first guide groove 82A. A plate portion 81 is provided in the lower portion of the front surface of the first ring member 30 in the same manner as the upper portion, and a first guide groove 82A is provided in the plate portion 81. And the 1st guide protrusion is provided also in the back of the lower 1st rack 80A. By the first guide groove 82A and the first guide protrusion, the first rack 80A and the right door main body 22A are restricted from moving in the vertical direction while being allowed to move in the horizontal direction, and the opening direction of the first rack 80A The limit position of the movement in the (right direction), that is, the fully open position of the right door main body 22A is defined as the position shown in FIG.

  In the upper plate portion 81 of the first ring member 30, a second guide is provided below the first guide groove 82 </ b> A and has a depth in the rear direction and extends in a direction parallel to the extending direction of the first guide groove 82 </ b> A. A groove 82B is provided. A second guide protrusion (not shown) protruding rearward is provided on the back surface of the upper second rack 80B, and is inserted into the second guide groove 82B. A second guide groove 82 </ b> B is also provided in the lower plate portion 81 of the first ring member 30. A second guide protrusion is also provided on the back surface of the lower first rack 80A. By the second guide groove 82B and the second guide protrusion, the second rack 80B and the left door main body 22B are restricted from moving in the vertical direction while being allowed to move in the horizontal direction, and the opening direction of the second rack 80B. The limit position of the movement in the (left direction), that is, the fully open position of the left door main body 22B is defined at the position shown in FIG. In the fully opened state of the pair of doors 21A and 21B, the distance from the center in the left-right direction of the first ring member 30 to the left edge of the right door main body 22A, and the center of the first ring member 30 to the left door main body 22B. The dimensional relationship between the first guide groove 82A and the first guide protrusion, and the second guide groove 82B and the second guide protrusion is set so that the distance to the right edge portion is the same.

  As shown in FIG. 5, the transmission means 70 further includes a first gear 71 composed of an internal gear provided on the second ring member 34 coaxially with the second ring member 34, and a first gear 71 meshed with the first gear 71. A second gear 72 (spur gear), a third gear 73 (spur gear) positioned opposite the second gear 72 across the first ring member 30, and a position passing through the first ring member 30 in the front-rear direction. And a rotation shaft 77 (shown in FIGS. 11 and 11 a) for connecting the second gear 72 and the third gear 73. The rotary shaft 77 is rotatably inserted into a cylindrical portion 78 provided so as to penetrate the second ring member 34 in the front-rear direction. A second gear 72 is provided in a non-rotatable manner at the rear end portion of the rotary shaft 77 protruding rearward from the cylindrical portion 78. A third gear 73 is non-rotatably provided on the rotating shaft 77 at the end of the rotating shaft 77 opposite to the second gear 72 side, that is, at the front end of the rotating shaft 77 protruding forward from the cylindrical portion 78. ing. That is, when the first gear 71 (second ring member 34) and the second gear 72 move relative to each other, the second gear 72, the third gear 73, and the rotation shaft 77 rotate integrally with the cylindrical portion 78. It is supposed to be.

  The transmission means 70 further includes a fourth gear 74 (spur gear) meshed with one of the first rack 80A and the second rack 80B, for example, the second rack 80B and the third gear 73 in front of the first ring member 30, and a first gear 80. A fifth gear 75 (spur gear) meshed with the three gears 73, and a sixth gear 76 (spur gear) meshed with the other of the first rack 80A and the second rack 80B, that is, the first rack 80A and the fifth gear 75. Have One of the first rack 80A and the second rack 80B may be the first rack 80A and the other may be the second rack 80B.

  4 and 7, an upper cover member 83 is attached to the upper portion of the first ring member 30, and the third gear 73, the fourth gear 74, The fifth gear 75 and the sixth gear 76 are covered. The upper cover member 83 is provided with two support shafts extending in the front-rear direction so as not to rotate. Each of the fourth gear 74 and the sixth gear 76 is rotatable around each of the support shafts. It has become. A support shaft 79 extending in the front-rear direction is provided on the plate portion 81 of the first ring member 30, and the fifth gear 75 is rotatable around the support shaft 79.

  The transmission means 70 is also provided in the lower part of the mechanical performance unit 20. As for the transmission means 70 on the lower side, as shown in FIGS. 11 and 11b, the first rack 80A, the second rack 80B, and the first gear 71 (internal gear) are shown, and the other components are shown. Omitted. A lower cover member 84 similar to the upper cover member 83 is also attached to the lower part of the mechanical presentation unit 20, and the third gear 73, the fourth gear 74, the fifth gear 75 and the sixth gear in the lower transmission means 70. 76 is covered.

  Each of the right half area on the back surface of the upper cover member 83 and the right half area on the back surface of the lower cover member 84 protrudes rearward and extends in the left-right direction so as to face the front surface of the first rack 80A. A restricting portion (not shown) is formed. These right door restricting portions restrict the first rack 80A and the right door main body 22A from moving away from the first ring member 30 in the forward direction. Similarly, each of the left half area on the back surface of the upper cover member 83 and the left half area on the back surface of the lower cover member 84 protrudes rearward and extends in the left-right direction, like the right door restricting portion. A left door restricting portion (not shown) is provided to face the front surface of 80B. These left door restricting portions restrict the second rack 80B and the left door main body 22B from moving away from the first ring member 30 in the forward direction.

  When a relative rotational motion occurs between the first ring member 30 and the second ring member 34, the transmission means 70 opens or closes the pair of doors 21A and 21B. It is to convert to.

  The first drive means, the second drive means, and the transmission means constitute a rotation drive means that rotationally drives the pair of doors 21A and 21B.

  The right blind plate 23A and the left blind plate 23B will be described.

  As shown in FIG. 4, in the closed state of the pair of doors 21A and 21B, the opening formed surrounded by the first ring member 30, the upper cover member 83, and the lower cover member 84 in the front view is the right door. The main body 22A, the left door main body 22B, the right blindfold plate 23A, and the left blindfold plate 23B are entirely covered. In this state, as shown in FIG. 11, the left edge portion of the right blindfold plate 23A is positioned so as to overlap the right edge portion of the right door main body 22A from the rear, and the right edge portion of the left blindfold plate 23B is the left door main body 22B. It overlaps with the left edge from behind.

  As shown in FIGS. 7 to 9, two rail portions 31 projecting in the front direction and spanning in the left-right direction are provided on the upper and lower portions of the front surface of the first ring member 30. At the right center portion on the front surface of the first ring member 30, two right rear surface restricting portions 32 </ b> A that protrude in the front direction and extend in the left-right direction by the same dimensions as the rail portion 31 are provided. The rear surface of the right blind plate 23A is positioned in contact with the two rail portions 31 and the two right rear surface restricting portions 32A, whereby the movement of the right blind plate 23A in the rearward direction is restricted.

  Two left back regulating portions 32B similar to the right back regulating portion 32A are also provided at the left central portion of the front surface of the first ring member 30. The rear face of the left blindfold plate 23B is positioned in contact with the two rail portions 31 and the two left rear restrictor portions 32B, and thereby the left blindfold plate 23B is restricted from moving backward.

  On the upper and lower edge portions of the right blind plate 23A, there are provided spacer portions 23Aa (only the upper edge portion is shown) protruding forward and extending in the left-right direction. The right blind plate 23A is located in contact with the right door main body 22A at the spacer portion 23Aa. As a result, a gap having an interval corresponding to the protruding dimension of the spacer portion 23Aa is formed in substantially the entire area between the back surface of the right door main body 22A and the front surface of the right blindfold plate 23A.

  On the back surface of the right door main body 22A, two right up / down movement restricting portions 22Aa protruding rearward and extending in the left / right direction are provided. These two right and left vertical movement restricting portions 22Aa are engaged with the two spacer portions 23Aa of the right blind plate 23A from the inside. As a result, the movement of the right blindfold plate 23A in the horizontal direction, that is, the movement of the right blindfold plate 23A in the vertical direction is restricted in a state where the movement of the right blindfold plate 23A is permitted.

  The upper and lower edge portions of the left blind plate 23B are also provided with a spacer portion 23Ba similar to the spacer portion 23Aa of the right blind plate 23A, and the left blind plate 23B contacts the left door main body 22B at the spacer portion 23Ba. Located. As a result, a gap having an interval corresponding to the protruding dimension of the spacer portion 23Ba is formed in substantially the entire area between the back surface of the left door main body 22B and the front surface of the left blindfold plate 23B.

  On the back surface of the left door main body 22B, two left vertical movement restricting portions 22Ba that protrude rearward and extend in the left-right direction are provided. These two left vertical movement restricting portions 22Ba are engaged with the two spacer portions 23Ba of the left blindfold plate 23B from the outside. As a result, the left blind plate 23B is restricted from moving in the left-right direction, that is, in the state in which the opening / closing operation is permitted, and the left blind plate 23B is restricted from moving in the vertical direction.

  The right blind plate 23A is always urged by a spring (not shown) in the opening direction (right direction) of the right door main body 22A. The left blind plate 23B is always urged in the opening direction (left direction) of the left door main body 22B by a spring (not shown) different from the spring described above.

  On the back surface near the right edge of the right door main body 22A, two right main body side engaging portions 22Ab protruding rearward are provided side by side in the vertical direction. On the front surface near the left edge of the right blind plate 23A, two right blind side engaging portions 23Ab protruding in the forward direction are provided side by side in the vertical direction. When the right door main body 22A is held in the closed state shown in FIG. 11, each of the two right blind-side engaging portions 23Ab is urged in the opening direction by the right blind-plate 23A by the aforementioned spring. Each of the two right main body side engaging portions 22Ab is held in a state of being caught from the left side.

  A left main body side engaging portion 22Bb similar to the right main body side engaging portion 22Ab is also provided on the back surface of the left door main body 22B in the vicinity of the left edge side by side in the vertical direction. On the front surface near the right edge of the left blind plate 23B, two left blind side engaging portions 23Bb similar to the right blind side engaging portion 23Ab are provided side by side in the vertical direction. When the left door main body 22B is held in the closed state shown in FIG. 11, each of these two left blind side engaging portions 23BbB is urged in a direction in which the left blind plate 23B is opened by another spring as described above. As a result, the left main body side engaging portion 22Bb is held in a state of being caught from the right side.

  As shown in FIG. 12, a right stopper 33 </ b> A protruding in the forward direction is provided at the right center portion of the front surface of the first ring member 30. A locking portion 23Ac protruding in the rearward direction is provided in the vicinity of the center portion on the back surface of the right blindfold plate 23A. When the movement distance in the opening direction from the closed state of the right blind plate 23A reaches a predetermined distance, the locking portion 23Ac comes into contact with the right stopper 33A from the left side, whereby further movement of the right blind plate 23A is prevented. Will be blocked. That is, the fully open position of the right blind plate 23A is defined by the right stopper 33A and the locking portion 23Ac.

  The left stopper 33B and the locking portion 23Bc similar to the right stopper 33A and the locking portion 23Ac are also provided in the left central portion on the front surface of the first ring member 30 and in the vicinity of the central portion on the back surface of the left blindfold plate 23B, respectively. Thus, the fully open position of the left blind cover 23B is defined.

  Regarding the operation of the mechanical rendering unit 20, (1) only opening and closing of the pair of doors 21A and 21B, (2) only rotation of the pair of doors 21A and 21B, and (3) one pair while rotating The doors 21A and 21B are opened and closed in this order.

(1) The operation of only opening and closing the pair of doors 21A and 21B will be described.

  During the opening operation of the pair of doors 21A and 21B, the first electric motor 40 is excited and the output shaft 40a is held in a stopped state. Since the transmission between the output shaft 40a of the first electric motor 40 and the first ring member 30 is freely transmitted via the first drive gear 41 and the first driven gear 42, the first ring member 30 also stops together with the output shaft 40a. Kept in a state.

  The output shaft 50a of the second electric motor 50 rotates clockwise (clockwise) while the stopped state of the first ring member 30 is maintained. The rotation of the output shaft 50 a is transmitted to the second ring member 34 via the second drive gear 51 and the second driven gear 52, and thereby the first ring provided on the second ring member 34 together with the second ring member 34. The gear 71 (internal gear) rotates counterclockwise. The rotation of the first gear 71 is transmitted to the second gear 72, whereby the second gear 72 and the third gear 73 rotate integrally counterclockwise. The rotation of the third gear 73 is transmitted to the fourth gear 74 and also transmitted to the sixth gear 76 via the fifth gear 75.

  Then, the rotation transmitted to the fourth gear 74 rotates the fourth gear 74 clockwise, and this rotation is transmitted to the second rack 80B, so that the left door main body 22B and the second rack 80B are connected to the first ring. It moves leftward (opening direction) with respect to the member 30. Further, the rotation transmitted to the sixth gear 76 rotates the sixth gear 76 counterclockwise, and this rotation is transmitted to the first rack 80A, so that the right door main body 22A and the first rack 80A are in the first state. It moves in the right direction (opening direction) with respect to the ring member 30. In this way, the right door main body 22A and the left door main body 22B perform the opening operation simultaneously.

  While the right door main body 22A is moving in the right direction (opening direction), the right main body side engaging portion 22Ab continues to move in the right direction together with the right door main body 22A. During this period, the right blindfold side engaging portion 23Ab of the right blindfold plate 23A is allowed to move rightward by the amount of rightward movement of the right main body side engaging portion 22Ab. Since the right blindfold plate 23A is constantly urged in the right direction (opening direction) by the spring, the right door body 22A moves in the right direction as the right blindfold engaging portion 23Ab is allowed to move in the right direction. Follow.

  Then, as shown in FIG. 12, the right blind plate 23 </ b> A is biased in the right direction (opening direction) by the spring when the locking portion 23 </ b> Ac comes into contact with the right stopper 33 </ b> A of the first ring member 30 from the left side. On the other hand, movement to the right is prevented, and it becomes a fully open state that does not open any more. On the other hand, the right door main body 22A can continue to move in the right direction even after the right blindfold plate 23A is fully opened and stopped, and the first guide projection (see FIG. 5) provided on the back surface of the first rack 80A. (Not shown) reaches the right end of the first guide groove 82A, and the right door main body 22A is prevented from moving in the right direction together with the first rack 80A, and is not fully opened.

  On the left door main body 22B side, similarly to the right door main body 22A side, while the left door main body 22B is moving in the left direction (opening direction), the left main body side engaging portion 22Bb is also moved in the left direction. Continue moving. During this time, the left blindfold-side engaging portion 23Bb of the left blindfold plate 23B is allowed to move leftward by the amount of leftward movement of the left main body-side engaging portion 22Bb. Since the left blindfold plate 23B is always urged leftward (opening direction) by the spring, the left door main body 22B moves to the left as the left blindfold engaging portion 23Bb is allowed to move to the left. Follow.

  As shown in FIG. 12, the left blind plate 23 </ b> B is biased in the right direction (opening direction) by the spring by the locking portion 23 </ b> Bc coming into contact with the left stopper 33 </ b> B of the second ring member 34 from the right side. On the other hand, movement to the right is prevented, and it becomes a fully open state that does not open any more. On the other hand, the left door main body 22B can continue to move in the left direction even after the left blind plate 23B is fully opened and stopped, and a second guide protrusion (see FIG. 5) provided on the back surface of the second rack 80B. (Not shown) reaches the left end of the second guide groove 82B, and the left rack body 22B is prevented from moving in the left direction together with the second rack 80B, and is not fully opened.

  The closing operation of the fully opened pair of doors 21A and 21B is such that the output shaft 50a of the second electric motor 50 rotates in the reverse direction (counterclockwise rotation), and the first gear 71 to the sixth gear 76, the first rack 80A, The second rack 80B is operated by reversing the direction of the opening operation.

(2) The operation of only the rotation of the pair of doors 21A and 21B will be described.

  When both the output shaft 40a of the first electric motor 40 and the output shaft 50a of the second electric motor 50 rotate at the same speed in the clockwise direction, the first ring member 30 is connected to the first drive gear 41 and the first from the output shaft 40a. The rotation is transmitted through the driven gear 42, and the rotation of the second ring member 34 is transmitted from the output shaft 50a through the second drive gear 51 and the second driven gear 52. Both two-ring members 34 rotate counterclockwise at the same speed. At this time, the pair of doors 21 </ b> A and 21 </ b> B rotate counterclockwise together with the first ring member 30 while the state at that time is maintained, that is, the closed state, the fully open state, or the half open state is maintained.

  When both the output shaft 40a of the first electric motor 40 and the output shaft 50a of the second electric motor 50 rotate counterclockwise, the pair of doors 21A and 21B rotate clockwise.

(3) The opening / closing operation of the pair of doors 21A and 21B while rotating will be described.

  When the pair of rotating doors 21 </ b> A and 21 </ b> B perform the opening operation, the output shaft 40 a of the first electric motor 40 rotates counterclockwise at a higher speed than the output shaft 50 a of the second electric motor 50. For example, only the first electric motor 40 rotates counterclockwise, the second electric motor 50 is excited, and the output shaft 50a is held in a stopped state.

  Since the output shaft 50a of the second electric motor 50 and the second ring member 34 can be transmitted via the second drive gear 51 and the second driven gear 52, the second ring member 34 is held in a stopped state. Then, the second ring member 34 is also held in a stopped state together with the output shaft 50a.

  When the output shaft 40a of the first electric motor 40 rotates counterclockwise in the stopped state of the second ring member 34, the rotation of the output shaft 40a is changed through the first drive gear 41 and the first driven gear 42. The first ring member 30 is rotated clockwise, and the pair of doors 21 </ b> A and 21 </ b> B are also rotated clockwise together with the first ring member 30.

  During the rotation of the pair of doors 21 </ b> A and 21 </ b> B, the second gear 72 provided on the first ring member 30 is moved to the first ring provided on the second ring member 34 as the first ring member 30 rotates clockwise. It moves while rotating counterclockwise on the gear 71. The third gear 73 rotates counterclockwise together with the second gear 72, and the rotation of the third gear 73 is transmitted to the fourth gear 74 and also transmitted to the sixth gear 76 via the fifth gear 75. The

  Then, the rotation transmitted to the fourth gear 74 rotates the fourth gear 74 clockwise, and this rotation is transmitted to the second rack 80B, so that the left door main body 22B and the second rack 80B are connected to the first ring. It moves leftward (opening direction) with respect to the member 30. Further, the rotation transmitted to the sixth gear 76 rotates the sixth gear 76 counterclockwise, and this rotation is transmitted to the first rack 80A, so that the right door main body 22A and the first rack 80A are in the first state. It moves in the right direction (opening direction) with respect to the ring member 30. When the right door main body 22A and the left door main body 22B perform the opening operation in this way, as described in “(1)”, the right blind main plate 23A and the left blind main plate 23B are respectively the right door main body 22A and the left door main body 22B. Opening operation is performed following each of the above.

  The pair of doors 21A and 21B that are opened while rotating clockwise is counteracted when the output shaft 40a of the first electric motor 40 rotates clockwise while the second ring member 34 is held in a stopped state. Closes while rotating clockwise.

  Even when the output shaft 50a of the second electric motor 50 is not held in a stopped state, if it rotates at a slower speed than the output shaft 40a of the first electric motor 40, that is, the first ring member 30 and the second ring Even if both of the ring members 34 rotate, if the rotation speed of the first ring member 30 is relatively higher than that of the second ring member 34, the pair of doors 21A and 21B is opened or closed.

  In this case, the smaller the difference in rotational speed between the second ring member 34 and the first ring member 30, the smaller the difference in rotational angle between the pair of doors 21A, 21B, the pair of doors 21A, 21B. The opening operation amount or the closing operation amount is small. That is, by adjusting the difference in rotational speed between the second ring member 34 and the first ring member 30, the pair of doors 21A and 21B is closed from the closed state to the fully opened state, or closed from the fully opened state. The rotation angle of the pair of doors 21A and 21B until the state is reached can be changed.

  The structure of the control system of the display unit 12 and the mechanical effect unit 20 in the effect device of the pachinko machine 1 will be described.

  The start winning opening 200 shown in FIG. 2 is provided with a start winning detection sensor 201 that detects a winning of a game ball and outputs a detection signal. The detection signal is input to the main controller 100 (main board).

  The main control device 100 has a CPU, a ROM, and a RAM and operates based on a computer program stored in the ROM, and is provided on the back surface of the pachinko machine 1. The main controller 100 is set to function as a start opening winning determination unit 101 that determines whether or not a detection signal from the start winning detection sensor 201 is input. Further, when it is determined by the start opening winning determination means 101 that the game ball has won, a special prize (a normal jackpot, a probable big hit, etc.) is drawn out from a plurality of preset special prizes, and the lottery It is set so as to function also as a lottery means 102 for lottery of a command of a production pattern when notifying a result among a plurality of preset commands. Furthermore, it is also set so as to function as an effect pattern command means 103 that gives the command of the effect pattern determined by the lottery means 102 to the symbol control device 110 (sub board) and the door control device 120 (sub board).

  The symbol control device 110 has a CPU, a ROM, and a RAM, operates based on a computer program stored in the ROM, and controls the display unit 12 via a VDP 114 (video display processor). This symbol control device 110 is also provided on the back of the pachinko machine 1.

  The symbol control device 110 is set to function as a symbol variation pattern storage unit 111 that stores a plurality of preset symbol variation patterns. In addition, as the symbol variation pattern selection unit 112 that selects one pattern from a plurality of types of symbol variation patterns stored in the symbol variation pattern storage unit 111 based on a command from the main control device 100 (effect pattern command unit). Is also set to work. Furthermore, it is also set to function as a display control unit 113 that controls the display unit 12 via the VDP 114 based on the symbol variation pattern selected by the symbol variation pattern selection unit 112.

  The door control device 120 includes a CPU, a ROM, and a RAM. The door control device 120 operates based on a computer program stored in the ROM to drive the first electric motor 40 and the second electric motor 50. And the second drive circuit 125 for driving the. The door control device 120 is also provided on the back surface of the pachinko machine 1.

  The door control device 120 includes a plurality of types of control patterns set in advance for the first electric motor 40 and the second electric motor 50, that is, at least one of rotation and opening / closing of the pair of doors 21A and 21B. It is set to function as door operation pattern storage means 121 for storing a pattern (hereinafter referred to as “door operation pattern”). In addition, based on a command from the main controller 100 (effect pattern command unit 103), a door operation pattern selection unit 122 that selects one pattern from a plurality of types of door operation patterns stored in the door operation pattern storage unit 121. Is also set to work as well. Further, the motor control means 123 (opens and closes the pair of doors 21A and 21B) that controls both the first drive circuit 124 and the second drive circuit 125 based on the door operation pattern selected by the door operation pattern selection means 122. It is also set to function as an opening / closing control means for controlling and a means also serving as a rotation control means for controlling the above-mentioned rotation driving means.

  The control of the first electric motor 40 and the second electric motor 50 (rotation drive means) by the door control device 120 (rotation control means) and the control of the display unit 12 by the symbol control device (display control means 113) are: door The motion pattern and the symbol variation pattern are set so as to relate the posture of the pair of doors 21A and 21B that change due to the rotation and the posture of the symbol. With this setting, for example, the following “(A)” to “(D)” effects are performed.

(A) An example of a normal jackpot effect will be described.

  At the start of the game, it is assumed that the pair of doors 21A, 21B are in a closed state, and the opening / closing direction of the pair of doors 21A, 21B is orthogonal to the vertical direction of the pachinko machine 1. In this state, a game ball wins the start winning opening 200 and a detection signal is input from the start winning detection sensor 201 to the main controller 100. In response to this, the main control device 100 determines that the game ball has won by the function as the start opening winning determination means 101. Next, the main controller 100 performs a lottery for a special prize and a lottery for a command for an effect pattern by the function as the lottery means 102. Next, main control device 100 provides a design pattern command to symbol control device 110 and door control device 120 by the function as performance pattern command means 103.

  The symbol control device 110 to which the command for the effect pattern is given has a plurality of types of symbol variation patterns stored as the symbol variation pattern storage unit 111 based on the command for the effect pattern by the function as the symbol variation pattern selection unit 112. The first symbol variation pattern is selected from among them. Further, the door control device 120 to which the command for the production pattern is given has a plurality of types of doors stored as the door operation pattern storage unit 121 based on the command for the production pattern by the function as the door operation pattern selection unit 122. The first door operation pattern is selected from the operation patterns. The symbol variation pattern and the door operation pattern selected in this way are of the types associated in advance.

  Then, the symbol control device 110 starts the control of the display unit 12 via the VDP 114 based on the first symbol variation pattern by the function as the display control means 113, thereby displaying the symbol variation display of the first symbol variation pattern on the display unit. 12 starts. At substantially the same time, the door control device 120 starts the control of the first drive circuit 124 and the control of the second drive circuit 125 based on the first door operation pattern by the function as the motor control means, thereby the first door. The mechanical presentation unit 20 starts the operation of the operation pattern.

  The first symbol variation pattern is a variation of the symbol for the first specified time, with the vertical direction of the symbol consisting of three numbers arranged in a horizontal row (triple symbol) aligned with the vertical direction of the pachinko machine 1. Next, the effect of displaying a normal jackpot symbol as a stop symbol is defined. In the first door operation pattern, first, the pair of doors 21A and 21B is closed and rotated by a specific number of times by multiplying a half of the first specific time in the first symbol variation pattern, and then the pair of doors 21A and 21B is rotated. The doors 21A and 21B are fully opened while being rotated once, stopped, and maintained in the fully opened state as they are.

  By controlling the display unit 12 and the pair of doors 21A and 21B based on the first symbol variation pattern and the first door movement pattern in parallel, the effects that the player can see are as follows.

  First, the pair of doors 21A and 21B rotate in a closed state a specific number of times. Next, the pair of doors 21A and 21B are opened while rotating once and fully opened. In the half-open state from the start of the opening operation to before the full-open state, the fluctuating symbol can be seen through between the pair of doors 21A and 21B. When the one rotation is completed, the pair of doors 21A and 21B are in a posture in which the opening and closing direction is orthogonal to the vertical direction of the pachinko machine 1, and are fully opened and stopped. Through the pair of doors 21A and 21B in the fully opened state, the entire variation pattern can be seen. The up-and-down direction of the variation pattern coincides with the up-and-down direction of the pachinko machine 1. When the display of the variable symbol is finished, as shown in FIG. 15A, the normal big hit symbol 301 as the stop symbol is in a state where the opening and closing directions of the pair of doors 21A and 21B are orthogonal to the vertical direction of the pachinko machine 1. The normal big hit symbol 301 is displayed on the display unit 12 with the vertical direction orthogonal to the opening / closing direction of the pair of doors 21A, 21B.

(B) An example of an effect that shifts from a normal big hit to a probable big hit will be described.

  When the main control device 100 gives a design pattern command to the symbol control device 110 and the door control device 120 as described in “(A)”, the symbol control device 110 uses the function as the symbol variation pattern selection means 112. The second symbol variation pattern is selected from among a plurality of types of symbol variation patterns stored as the symbol variation pattern storage means 111 based on the instruction of the effect pattern. The door control device 120 to which the command for the production pattern is given has the function as the door operation pattern selection unit 122, and based on the command for the production pattern, a plurality of types of door operation patterns stored as the door operation pattern storage unit 121. The second door operation pattern is selected from among them.

  The 2nd symbol variation pattern does the same as the 1st symbol variation pattern, displays the normal jackpot symbol, continues to display the normal jackpot symbol for the second specific time, and then displays the top symbol of the variation symbol as a probable promotion effect. Is defined as a flow effect in which the symbol is changed in a state in which it is directed diagonally upward to the left of the pachinko machine 1, and the probability variation symbol is displayed as a stop symbol at the end. In addition, after the second door operation pattern is the same as the first door operation pattern, the pair of doors 21A and 21B is rotated once by the same specific time as the second specific time in the second symbol variation pattern. While the second specified time has elapsed, the upper side of the pair of doors 21A and 21B is directed to the upper left of the pachinko machine 1 and then the pair of doors 21A and 21B is rotated once. It is defined as a flow effect that is fully opened while being held and kept in a fully opened state.

  By controlling the display unit 12 and the pair of doors 21A and 21B based on the second symbol variation pattern and the second door movement pattern in parallel, the effects that the player can see are as follows.

  First, the same effects as those in the case of the first symbol variation pattern and the first door operation pattern are performed, and the state shown in FIG. Next, in this state, the pair of doors 21A, 21B are closed while rotating once and are completely closed. Next, the pair of doors 21A and 21B rotate in a closed state a specific number of times. After the rotation is completed, the pair of doors 21A and 21B are stopped in a state where the upper side of the pair of doors 21A and 21B is directed obliquely upward to the left of the pachinko machine 1. Next, the opening operation of the pair of doors 21A and 21B is fully opened while making one rotation. In the half-open state from the start of the opening operation to before the full-open state is reached, a fluctuating symbol as a positive change promotion effect can be seen from between the pair of doors 21A and 21B. The upper side of this variation pattern is a state in which the left side of the pachinko machine 1 is facing upward. When the pair of doors 21A and 21B is fully opened, the entire variation symbol as a probable promotion effect can be seen. When the display of the symbol variation is finished, as shown in FIG. 15 (b), the probability variation symbol 302 as the stop symbol is in a state where the upper side of the pair of doors 21A and 21B is directed diagonally to the upper left of the pachinko machine 1. The probability variation pattern 302 is displayed on the display unit 12 in a state in which the vertical direction is orthogonal to the opening / closing direction of the pair of doors 21A and 21B.

(C) An example of the effect of losing will be described.

  When the main control device 100 gives a design pattern command to the symbol control device 110 and the door control device 120 as described in “(A)”, the symbol control device 110 uses the function as the symbol variation pattern selection means 112. The third symbol variation pattern is selected from a plurality of types of symbol variation patterns stored as the symbol variation pattern storage means 111 based on the instruction of the effect pattern. The door control device 120 to which the command for the production pattern is given has the function as the door operation pattern selection unit 122, and based on the command for the production pattern, a plurality of types of door operation patterns stored as the door operation pattern storage unit 121. The third door operation pattern is selected from among them.

  The third symbol variation pattern is to change the symbol for the third specific time in a state where the upper side of the symbol is directed diagonally upward to the right of the pachinko machine 1, and then display the lost symbol as the stop symbol. In the third door operation pattern, the pair of doors 21A and 21B are first closed and rotated by a specific number of times over half of the third specific time in the third symbol variation pattern, and then the pair of doors 21A and 21B is rotated. The rotation is stopped with the upper sides of the doors 21A and 21B facing diagonally upward to the right of the pachinko machine 1, and then the pair of doors 21A and 21B are fully opened and held in the fully opened state.

  By controlling the display unit 12 and the pair of doors 21A and 21B based on the third symbol variation pattern and the third door movement pattern in parallel, the effects that the player can see are as follows.

  First, the pair of doors 21A and 21B are rotated a specific number of times in the closed state. Next, the pair of doors 21 </ b> A and 21 </ b> B stops with the upper side of the pair of doors 21 </ b> A and 21 </ b> B facing diagonally upward to the right of the pachinko machine 1. Next, the pair of doors 21A and 21B is opened and fully opened. In the half-open state from the start of the opening operation to before full opening, the fluctuating symbol can be seen through between the pair of doors 21A and 21B. When the pair of doors 21A and 21B are fully opened, the entire variation symbol becomes visible. When the display of the variation symbol is finished, as shown in FIG. It is displayed on the display unit 12 in a state where the up-down direction of the lost symbol 303 coincides with the opening / closing direction of the pair of doors 21A, 21B.

  According to the effect device for the gaming machine according to the present embodiment, the following effects can be obtained.

  In the effect device for the gaming machine according to the present embodiment, the normal jackpot symbol 301 has the vertical direction of the normal jackpot symbol 301 in a state where the opening and closing directions of the pair of doors 21A and 21B are orthogonal to the vertical direction of the pachinko machine 1. It is displayed on the display unit 12 in a state orthogonal to the opening / closing direction of the pair of doors 21A, 21B. In addition, in the state in which the probability variation pattern 302 has the upper side of the pair of doors 21A and 21B facing diagonally upward to the left of the pachinko machine 1, the vertical direction of the probability variation symbol 302 is orthogonal to the opening and closing direction of the pair of doors 21A and 21B. Displayed on the display unit 12. Furthermore, in the state in which the upper side of the pair of doors 21A and 21B is directed diagonally to the upper right of the pachinko machine 1, the lost pattern 303 coincides with the opening / closing direction of the pair of doors 21A and 21B. Displayed on the display unit 12. As described above, since the effect of associating the postures of the pair of doors 21A and 21B that change due to rotation with the postures of the symbols is performed, the display unit is simply shown by opening and closing the pair of doors. A more complicated production can be performed, and an interesting production can be realized. That is, in the production device for a gaming machine that produces an effect by opening and closing a pair of double door type doors, the fun of the production can be improved.

  In the effect device for the gaming machine according to the present embodiment, the door control device 120 controls the first electric motor 40 and the second electric motor 50 and is relatively between the first ring member 30 and the second ring member 34. The transmission means 70 converts the relative rotational movement into an opening operation or a closing operation of the pair of doors 21A and 21B. That is, the electric motor that is the driving source of the pair of doors 21A and 21B is not mounted on the first ring member 30 and the second ring member 34 that are rotating bodies, and the first motor that is the driving source of the first ring member 30 is used. Since the first electric motor 40 and the second electric motor 50 that is the driving source for the second ring member 34 are used as the driving source for the pair of doors 21A and 21B, the electric motor is mounted on the rotating body. As described above, the rotation of the pair of doors 21A and 21B can be prevented from affecting the harness, and it is easy to ensure the durability.

  The rendering device according to the above-described embodiment matches the vertical direction of the symbol and the opening / closing direction of the pair of doors by associating the posture of the pair of doors and the posture of the symbol whose postures change by rotation. Although the posture of the design and the posture of the pair of doors are not changed, the production pattern in the present invention is not limited to the way of relating them. The posture of the pair of doors that are rotating may be associated with the symbol that is rotating coaxially with the pair of doors. That is, the symbol and the pair of doors may rotate in the same direction or in opposite directions.

  Moreover, you may make the rotation direction of a symbol relate to the attitude | position of a pair of door in a rotation stop state. For example, when the upper side of a pair of doors faces diagonally upward to the left of the pachinko machine, the design is rotated counterclockwise, and when the upper side of a pair of doors faces diagonally upward to the right of the pachinko machine, it turns clockwise. The design may be rotated.

  The effect device according to the above-described embodiment is an effect that causes the player to show the change in the design by fully opening the pair of doors, but the effect pattern in the present invention is not limited thereto. The design and the pair of doors are synchronized with the vertical direction of the design coincided with the orthogonal direction of the pair of doors, and the pair of doors are half-opened and only the middle symbol of the three symbols is shown. May be rotated in the same direction or in opposite directions.

  Although the production device according to the above-described embodiment is adopted in a pachinko machine, the present invention is not limited to adoption in a pachinko machine, and a rotary-type game machine (slot) provided with a display unit on the upper part. Machine).

DESCRIPTION OF SYMBOLS 1 Pachinko machine 2 Machine frame 3 Front frame 4 Glass door 4a Glass window 5 Front board 6 Receptacle 7 Launch handle 10 Game board 11 Opening part 12 Display part 20 Mechanical presentation part 21A, 21B Door 22A Right door main body 22Aa Right vertical movement regulation Part 22Ab Right body side engaging part 22B Left door body 22Ba Left vertical movement restricting part 22Bb Left body side engaging part 23A Right blind plate 23Aa Spacer part 23Ab Right blind side engaging part 23Ac Locking part 23B Left blind part 23Ba Spacer part 23Bb Left blind side engaging portion 23Bc Locking portion 24 Substrate 30 First ring member 31 Rail portion 32A Right rear surface restricting portion 32B Left rear surface restricting portion 33A Right stopper 33B Left stopper 34 Second ring member 40 First electric motor 40a Output shaft 40b Motor housing 41 First drive gear 42 First driven gear 43 Mounting member 44 First drive gear Bar member 50 Second electric motor 50a Output shaft 50b Motor housing 51 Second drive gear 52 Second driven gear 53 Second drive gear cover member 60 Rotating guide portion 61 Roller cover member 62 Shaft bar 63 First guide roller 63a Bottom portion 64 Second guide roller 64a Restriction groove bottom portion 70 Transmission means 71 First gear 72 Second gear 73 Third gear 74 Fourth gear 75 Fifth gear 76 Sixth gear 77 Rotating shaft 78 Cylindrical portions 79A to 79C Support shaft 80A First rack 80B Second rack 81 Plate portion 82A First guide groove 82B Second guide groove 83 Upper cover member 84 Lower cover member 100 Main controller 101 Start winning determination means 102 Lottery means 103 Production pattern command means 110 Symbol control apparatus 111 Symbol variation pattern storage means 112 Symbol variation pattern selection means 113 Display system Means 114 VDP (Video Display Processor)
120 Door Control Device 121 Door Action Pattern Storage Means 122 Door Action Pattern Selection Means 123 Motor Control Means 124 First Drive Circuit 125 Second Drive Circuit 200 Start Winning Port 201 Start Winning Detection Sensor 301 Normal Big Bonus Symbol 302 Probability Change Symbol 303 Loss Symbol

Claims (3)

A display unit for displaying a pattern, display control means for controlling the display unit, and a pair of sliding door type doors positioned in front of the display unit, and the display unit by opening and closing the pair of doors In a game machine directing device that shows or hides to the player,
Rotation support means for rotatably supporting the pair of doors;
Rotation driving means for rotating the pair of doors;
A rotation control means for controlling the rotation drive means;
The control of the rotation driving means by the rotation control means and the control of the display unit by the display control means are set so as to relate the postures of the pair of doors and the postures of the symbols that change due to rotation. A game machine directing device. In the invention of claim 1,
The setting for associating the posture of the pair of doors and the posture of the symbol that change due to rotation includes holding the vertical direction of the symbol and the opening / closing direction of the pair of doors orthogonal to each other. A game machine directing device. In the invention according to claim 1 or 2,
The setting of associating the posture of the pair of doors and the posture of the symbol that change due to rotation includes holding the state in which the vertical direction of the symbol coincides with the opening and closing direction of the pair of doors. A game machine directing device.

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