发明名称 Motor stop control device for gaming machine and gaming machine provided with the motor stop control device
摘要 <p>The present invention can accurately stop a reel at a target position and, at the same time, can offer a wide variety of reel stop process. A motor stop control device includes a stepping motor 70 having two pair of excitation phases as a drive source of a reel which is stopped in response to a manipulation command from the outside and displays a plurality of symbols. The motor stop control device further includes a speed reduction transmission mechanism 700 which transmits the rotation of the stepping motor 70 to a rotary shaft which rotates the reel 3 at a predetermined speed reduction ratio, and a main CPU 40 which, when a command for stopping the stepping motor 70 is generated in response to the command from the outside, selects either one of reel stop control processing 1 which executes a stop control based on all-phase excitation with respect to the stepping motor 70 and reel stop control processing 2 which executes a control to reduce a rotational speed of the stepping motor 70 and, thereafter, executes the stop control based on two-phase excitation with respect to the stepping motor 70. &lt;IMAGE&gt;</p>
申请公布号 EP1505548(A2) 申请公布日期 2005.02.09
申请号 EP20040018460 申请日期 2004.08.04
申请人 ARUZE CORP. 发明人 NIREKI, TAKAO
分类号 A63F5/04;A63F;A63F7/00;G07F17/32;G07F17/34;H02P8/32;H02P3/00;(IPC1-7):G07F17/34 主分类号 A63F5/04
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