Title:
MOTOR CONTROL DEVICE AND GAME MACHINE
Document Type and Number:
WIPO Patent Application WO/2014/050404
Kind Code:
A1
Abstract:
A motor control device (1) comprises: a communication unit (11) which receives a control command including a motor type identification signal representing the type of a motor (2) to be controlled and a signal designating the target rotation amount and target rotation speed of the motor (2); and a control unit (13), which, on determining that the motor (2) to be controlled is a DC motor with reference to the motor type identification signal, controls a DC motor drive signal generation unit (14) to output a driving signal to stop the motor (2) when the total rotation amount of the motor (2) reaches a target rotation amount, wherein the total rotation amount is calculated by the number of times detection signals are received from a rotation angle sensor (4) every time the motor (2) rotates past a prescribed rotation angle, whereas, on determining that the motor (2) to be controlled is a stepping motor, the control unit (13) controls a stepping motor drive signal generation unit (15) to output a driving signal to rotate the motor (2) by the number of steps corresponding to the target rotation amount.
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Inventors:
MATSUSHITA KATSUMI (JP)
OBA YASUYUKI (JP)
IBUKI HIROYUKI (JP)
OBA YASUYUKI (JP)
IBUKI HIROYUKI (JP)
Application Number:
PCT/JP2013/072758
Publication Date:
April 03, 2014
Filing Date:
August 26, 2013
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H02P7/29; H02P8/00; H02P29/00
Foreign References:
JP2009142015A | 2009-06-25 | |||
JP2011114951A | 2011-06-09 | |||
JP2009051089A | 2009-03-12 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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