Title:
PUSH-BUTTON SWITCH, OPERATION UNIT, AND GAME MACHINE
Document Type and Number:
WIPO Patent Application WO/2021/240737
Kind Code:
A1
Abstract:
This game machine is provided with a button deck (10). The button deck (10) is provided with: a transparent support board (13) and display device (12) that constitute a touch panel; and a push-button switch (15). The push-button switch (15) is provided with: an operation part (20) that is installed on one surface of the transparent support board (13); and a detection part (30) that is installed on the other surface of the transparent support board (13) so as to face the operation part (20). The operation part (20) is provided with a button part (21) and a reflection flapper (26) that moves along with the button part (21). The detection part (30) is provided with a reflection-type sensor (34) that detects the pressing state of the button part (21) through the transparent support board (13). The reflection-type sensor (34) emits light toward the reflection flapper (26) and receives reflected light from the reflection flapper (26).
Inventors:
SUMI MASAAKI (JP)
AGATA TAKEHIRO (JP)
AGATA TAKEHIRO (JP)
Application Number:
PCT/JP2020/021154
Publication Date:
December 02, 2021
Filing Date:
May 28, 2020
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H01H35/00
Foreign References:
| JP2020067668A | 2020-04-30 | |||
| JP2000057873A | 2000-02-25 |
Attorney, Agent or Firm:
MURAKAMI, Takashi (JP)
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