Title:
遊技機
Document Type and Number:
Japanese Patent JP6683158
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a game machine which includes a motor controller capable of stopping a DC motor in rotating within a designated predetermined time.SOLUTION: A motor controller 1 mounted on a game machine, includes: a driving signal generation part 14 that generates a driving signal corresponded to a rotational torque in which a DC motor 2 driving a rotational reel occurs, and outputs the driving signal; a sensor interface part 15 that receives a detection signal from a rotational angle sensor 4 in which the DC motor 2 outputs the detection signal in each rotation by a predetermined rotational angle; a speed measurement part that measures a rotational speed of the DC motor 2 on the basis of the detection signal received; a brake value calculation part that calculates a brake value of the driving signal for stopping the DC motor 2 within a stop requirement time on the basis of the stop requirement time designated and the rotational speed; and a stop part that makes the driving signal generation part 14 to output the driving signal having the brake value for the stop requirement time.SELECTED DRAWING: Figure 1
Inventors:
Mizuki Masaki
Hiroyuki Iduki
Hiroyuki Iduki
Application Number:
JP2017050524A
Publication Date:
April 15, 2020
Filing Date:
March 15, 2017
Export Citation:
Assignee:
OMRON Corporation
International Classes:
H02P7/29; H02P3/08
Domestic Patent References:
| JP2004275536A | ||||
| JP7059389A | ||||
| JP2014073024A | ||||
| JP2012016384A |
Foreign References:
| US3500163 |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Koichi Itsubo
Tsutomu Kono
Jun Tsuruta
Koichi Itsubo
Tsutomu Kono