Entertainment button device and game machine
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United States of America Patent
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Oct 7, 2014
Issued Date -
N/A
app pub date -
Sep 28, 2012
filing date -
Dec 2, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
An entertainment button device includes: an entertainment button that a player can push; and a button-up-and-down mechanism configured to move the entertainment button up and down from a predetermined normal operation position to a protruding position in which the entertainment button protrudes upward from the normal operation position. The button-up-and-down mechanism includes: a shaft member extending in a moving direction of the entertainment button; a rotating mechanism configured to rotate the shaft member; an engagement part configured to move up and down together with the entertainment button; a convex portion having an inverted trapezoid shape and a concave portion having a traperized shape that are formed on an outer periphery of the shaft member; a spiral guide part formed in a spiral manner on one end of the convex portion in a circumferential direction.
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Family
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