Title:
GAME MACHINE
Document Type and Number:
Japanese Patent JP2020014749
Kind Code:
A
Abstract:
To provide a game machine in which a lighting element corresponding to a sensor is lit for a predetermined time when power supply is stopped so that the operation of the lighting element can be easily checked.SOLUTION: An optical sensor 59 is a sensor mounted on a game machine and the optical sensor 59 includes a light emitting portion 59A and a light receiving portion 59B. An LED 62 that is lit when the optical sensor 59 detects an abnormality is mounted on a main control board. In a normal state where the optical sensor 59 is not detecting any abnormality, both ends of the LED 62 have the same potential. Therefore, the LED 62 is turned off in the normal state. A power supply device 58 and the optical sensor 59 are connected with a first power supply wiring 68, and the power supply device 58 and the LED 62 are connected with a second power supply wiring 69. Since the timing of the voltage drop after the power supply from the power supply device 58 is stopped is different, the LED 62 can be lit for a predetermined time when the power supply is stopped.SELECTED DRAWING: Figure 5
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Inventors:
YABUMOTO MICHITO
NISHIYAMA KOSUKE
ITO KAZUHIKO
MORI HOZUMI
HAGAWA SHINYA
INOUE TSUTOMU
YANO TAKU
NISHIYAMA KOSUKE
ITO KAZUHIKO
MORI HOZUMI
HAGAWA SHINYA
INOUE TSUTOMU
YANO TAKU
Application Number:
JP2018140922A
Publication Date:
January 30, 2020
Filing Date:
July 27, 2018
Export Citation:
Assignee:
YAMASA KK
International Classes:
A63F5/04
Attorney, Agent or Firm:
Ryose Uji
Koichi Kimura
Maruyama Yosuke
Koichi Kimura
Maruyama Yosuke