JP2008148945A5 - - Google Patents

Claims (4)

An outer frame installed on the island, a main body frame that is pivotally supported by the outer frame so that the game board can be mounted, and a game area of the game board that is pivotally supported by the main body frame and that can be opened and closed. A door frame having a gaming window that can be visually recognized, a storage tray that is disposed below the gaming window and stores a ball that is paid out as a result of the game, and a game that is disposed in front of the lower portion of the door frame on the open side A pachinko having a rotation operation member that can be rotated by a user, and a handle device including a touch switch that includes a contact detection board that detects whether or not the player has touched the rotation operation member. A gaming machine,
The pachinko machine is
A prize ball for controlling a hitting ball launching device for hitting a hitting ball with a hitting ball by adjusting the firing force of the hitting ball according to the turning operation of the turning operation member, and for paying out the ball to the storage dish according to the result of the game A control board mainly composed of a microprocessor for controlling the unit,
A conductive reinforcing plate that is disposed along the periphery of the door frame and that can be grounded as a frame ground of the door frame is fixed to the back surface of the door frame, and is built in the touch switch along the reinforcing plate. The wiring from the contact detection board made is brought into proximity and electrically connected to the control board,
The control board supplies a predetermined voltage to a contact detection board built in the touch switch via a power supply side noise reduction resistor mounted on the control board, and the touch detection board built in the touch switch. The detection signal transmitted by the wiring from is input through the detection signal side noise reduction resistor mounted on the control board, and the noise due to the electrostatic discharge generated in the door frame is detected in the touch switch. A pachinko gaming machine characterized in that even if it enters a wiring from a substrate, the noise is reduced by the power supply side noise reduction resistor and the detection signal side noise reduction resistor. The component surface and the solder surface of the control board are provided with a foil extraction region where a power supply line or a ground line is not disposed around a wiring pattern to the power supply side noise reduction resistor and the detection signal side noise reduction resistor. The pachinko gaming machine according to claim 1, wherein the pachinko gaming machine is provided. The solder surface of the control board is provided with a copper foil portion for soldering the power supply side noise reduction resistor and the detection signal side noise reduction resistor, and the copper foil portion, the power supply side noise reduction resistor, and the detection signal The copper foil portion for soldering the electronic component different from the side noise reducing resistor is disposed at a distance that does not affect the potential of the power supply line or the potential of the ground line. Of 2
Pachinko machine. The pachinko gaming machine according to any one of claims 1 to 3, wherein the power supply side noise reduction resistor and the detection signal side noise reduction resistor are winding type resistors.