Title:
GAME MACHINE
Document Type and Number:
Japanese Patent JP2020137944
Kind Code:
A
Abstract:
To provide a technique for enhancing electrostatic measures with respect to a substrate.SOLUTION: A speaker unit comprises: a protection member 210 for covering an opening 206 of a lower left speaker 200; a decorative member bracket 204 for holding a light guide lens 220 for decorating on the surrounding of the opening 206; and a speaker bracket 202 for holding an LED board 240 which is provided on an outer periphery of the lower left speaker 200 and capable of storing the lower left speaker 200. A distance L1 between the protection member 210 and the lower left speaker 200 is shorter than a distance L2 between the protection member 210 and the LED board 240, therefore electrostatic generated on the protection member 210 finally flows into a grounding through the lower left speaker 200 covered with the protection member 210. By employing such a configuration, the LED board 240 hardly receives affection of electrostatic and breakage of the LED board 240 can be prevented.SELECTED DRAWING: Figure 4
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Inventors:
TAKAGI YUJI
Application Number:
JP2019037760A
Publication Date:
September 03, 2020
Filing Date:
March 01, 2019
Export Citation:
Assignee:
HEIWA CORP
International Classes:
A63F7/02
Domestic Patent References:
| JP2002248217A | 2002-09-03 | |||
| JPH08191279A | 1996-07-23 | |||
| JP2018139178A | 2018-09-06 | |||
| JP2018183334A | 2018-11-22 | |||
| JP2017000244A | 2017-01-05 | |||
| JP2009082301A | 2009-04-23 |
Attorney, Agent or Firm:
Takahiro Yamazaki
Ozuhara Shin Kozue
Noriko Kakuda
Ozuhara Shin Kozue
Noriko Kakuda