Title:
GAME MACHINE
Document Type and Number:
Japanese Patent JP2020078718
Kind Code:
A
Abstract:
To provide a game machine capable of grasping the opening of a door body in the case where the door body is opened while the electric power source of the game machine is off.SOLUTION: A frame opening detection circuit 260 starts to output a power failure signal SG1, a reset signal SG3 and driving voltage to an MPU 201 when an inner frame 12 or a front frame 14 is opened while a power of a Pachinko game machine 10 is turned off and when a switch SW1 or switch SW2 is electrified. On the other hand, the frame opening detection circuit 260 stops, when approximately 4.4 seconds elapse after the inner frame 12 or the front frame 14 is opened, first the power failure signal SG1, and then causes a capacitor CD4 to start electric discharge. After that, the frame opening detection circuit 260 stops the reset signal SG3, and finally stops the driving voltage. The frame opening detection circuit 260 thus can normally terminate the started MPU 201 even if the MPU 201 is temporarily started up when the inner frame 12 or the front frame 14 is opened while the power of the Pachinko game machine 10 is off.SELECTED DRAWING: Figure 7
Inventors:
OIKE NORIAKI
SAWADA MORIHIRO
SAWADA MORIHIRO
Application Number:
JP2020036106A
Publication Date:
May 28, 2020
Filing Date:
March 03, 2020
Export Citation:
Assignee:
SANYO PRODUCT CO LTD
International Classes:
A63F7/02
Domestic Patent References:
| JP5200509B2 | 2013-06-05 |
Attorney, Agent or Firm:
Patent Service Corporation Shinmei Century