Title:
GAME MACHINE
Document Type and Number:
Japanese Patent JP2018033995
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a game machine capable of reducing an influence of static electricity on a power supply board, an electronic circuit, and the like even if a charged game ball flows into a ball tank.SOLUTION: A game machine including a ball tank and a power supply board includes island equipment and a grounding circuit board connected by a ground wire, and the ground wire from the ball tank and the ground wire from the power supply board are connected to the grounding circuit board. Although charged static electricity flows into the grounding circuit board from the ball tank and a noise current flows into the grounding circuit board from an interface board, appropriate grounding can be performed by making the thickness of the ground wire different. Thus, an influence of static electricity on the power supply board, an electronic circuit, and the like can be reduced.SELECTED DRAWING: Figure 202
Inventors:
ICHIHARA TAKAAKI
SAKANE WATARU
TAKAHASHI TAKENORI
AOYAGI TAKUYA
SHIBATA MASANORI
SAKANE WATARU
TAKAHASHI TAKENORI
AOYAGI TAKUYA
SHIBATA MASANORI
Application Number:
JP2017208638A
Publication Date:
March 08, 2018
Filing Date:
October 27, 2017
Export Citation:
Assignee:
DAIICHI SHOKAI KK
International Classes:
A63F7/02
Domestic Patent References:
| JP2011161072A | 2011-08-25 | |||
| JP2015008865A | 2015-01-19 | |||
| JP2017208636A | 2017-11-24 | |||
| JP2013048657A | 2013-03-14 | |||
| JP2011200511A | 2011-10-13 | |||
| JP2002306774A | 2002-10-22 |