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Matches 651 - 700 out of 11,424

Document Document Title
JP6180830B2  
JP2017136395A
To provide a game machine capable of suitably accelerating a circulating body in a configuration for circulating the circulating body by utilizing a stepping motor.A hybrid stepping motor 33 includes: a rotor 91 disposed at the center; a...  
JP2017134049A
To provide an analog electronic clock capable of reliably controlling unit step rotation of a rotor.An analog electronic clock which has an hour hand, a minute hand and a second hand going around with a unit step operation of a stepping ...  
JP2017134269A
To provide a lens drive device and lens drive method that prevent driving of a lens from being unstable when the lens starts to move.A lens drive device comprises: a stepping motor 6 that drives a lens; an excitation change signal creati...  
JP2017135768A
To improve stability of motor control.In a motor drive system, a permanent magnet type motor is formed in such a manner as a plurality of adjoining polar teeth members extending in rotational axial line direction with a specified interva...  
JP2016127653A5  
JP6172566B2  
JP2017128436A
To provide a technique for preventing step-out from repeatedly occurring in a motor used as a driving source of a conveyance system in a sheet conveyance device.An engine control unit in a sheet conveyance device determines whether a del...  
JP6170009B2  
JP6167672B2  
JP6168841B2  
JP6170026B2  
JP6167584B2  
JP6163864B2  
JP2017122707A
To provide a pointer driving motor unit, a multifunctional electronic apparatus, and a method for controlling the pointer driving motor unit that can easily control drive of a clock pointer with a stepping motor.The pointer driving motor...  
JP2017122605A
To provide a multifunctional electronic apparatus that can achieve the overall size reduction of a plurality of units.The multifunctional electronic apparatus includes: a first pointer driving motor unit 5 having first stepping motors 57...  
JP6162513B2  
JP6161419B2  
JPWO2016170712A1
A stepper motor controller which can prevent a Evacuation tone with simple composition is obtained. An angle command operation part which is a stepper motor controller which performs angle control of a stepping motor based on an angle co...  
JP2017118705A
To provide a stepping motor device capable of preventing a stop position of a rotor from being displaced during full phase excitation by variation in coil resistance values of phases.One end of an A-phase coil L1 is connected to a voltag...  
JP2017115611A
To prevent both false recognition of a current opening of an EGR valve and abrasion of a valve body and a valve seat of the EGR valve.A control device is for an internal combustion engine which has an exhaust gas recirculation device mou...  
JPWO2016147511A1
A control device of a stepping motor which can reduce noise which occurs in early stages of a pulse output is provided suppressing a torque fall of a stepping motor, and a cost rise. For this reason, a control device of a stepping motor ...  
JP6149330B2  
JP6149331B2  
JP6149532B2  
JP2017103883A
To provide a control system and a control device capable of controlling a stepping motor flexibly.A control system 1 comprises a stepping motor 2, a power supply 3, a measurement unit 5, and a controller 6. The power supply 3 drives the ...  
JP6142567B2  
JP6143609B2  
JP2017099081A
To increase saliency.There are provided: a rotor having a rotor magnet where a plurality of N poles and S poles are magnetized on an outer periphery and a rotary shaft; and first and second respective ring-shaped pole tooth parts which a...  
JP2017096950A
To provide an electronic device equipped with an impact detector for a motor capable of detecting impact more quickly and precisely.An electronic device 1 includes an operation unit 5 capable of generating a signal representing a physica...  
JP6135927B2  
JP6137973B2  
JP6134487B2  
JP2015194603A5  
JP6123259B2  
JP6123027B2  
JP6120563B2  
JP2017077157A
To provide a technology, in a motor control device controlling drive of a motor through vector control, for continuing the vector control even when abnormality occurs in an output signal from a position detection sensor for detecting a r...  
JP2017070166A
To control driving of an actuator such as a stepping motor in high accuracy with a simple structure and at a low cost.In a rotational axis 102 of an actuator 100, a rotor plate 111 to which a concave part 111b and a convex part 111a are ...  
JP2017070082A
To provide a motor drive controller and drive control method, capable of completely stopping a motor at a stable position when a power system has a failure.A power supply 5 connected with a drive controller 4 drivingly controlling a moto...  
JP2015155993A5  
JPWO2015128932A1
While making positioning possible in a target position of a request of a stepping motor, a stepping motor controller etc. which can reduce power consumption of a stepping motor in a waiting state of which a holding state of positioning w...  
JP2017060334A
To provide a driving circuit that can improve current control performance under middle or high speed rotation and/or suppress vibration.A driving circuit 200 drives a stepping motor 102 in synchronization with an input pulse S1. A bridge...  
JPWO2015098261A1
Even when the stepping motor (100) in which a torque variation is comparatively big is used, speed change is reduced by a simple method. It has a drive pulse modulation part (112) which modulates the frequency of the drive pulse inputted...  
JP2017058356A
To provide an electronic watch capable of effectively showing a user an arrival to a destination of a pointer when performing a fast forward movement of the pointer.The electronic watch includes: a pointer configured to rotate; and a con...  
JP6101117B2  
JP6100561B2  
JP6094965B2  
JP6096889B2  
JP6095397B2  

Matches 651 - 700 out of 11,424