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JP2018057076A |
To implement accurate rotation detection of a rotor while suppressing power consumption of a stepping motor.A stepping motor (4) comprises a rotor (48) and a stator (147). When a direction that is orthogonal to a first direction (right) ...
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JP6301521B1 |
[Subject] A stator core, a stepping motor, and a direct-acting actuator which are made to small size with a diameter of a rotor maintained are provided. [Means for Solution] Stepping motor 1 has rotor 20 and stator 30, and has pole secti...
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JP2018042385A |
To provide a two-phase PM type stepping motor having a high noise reducing effect.A two-phase PM type stepping motor comprises: a rotor; and a stator that surrounds the circumference of the rotor. The rotor is formed by a rotor magnet in...
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JP6284830B2 |
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JP6285623B2 |
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JP2018029413A |
To provide a stepping motor 100 that can efficiently induce a magnetic flux generated from a rotor 101 to a first coil 103a and a second coil 103b, and that has a high yield.A stepping motor comprises a stator 102. In the stator 102, at ...
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JP6282891B2 |
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JP2018019561A |
To provide a two-phase hybrid type stepping motor which can be rotated at high speed and is capable of reducing vibration and noise.The present invention relates to a two-phase hybrid type stepping motor comprising: a stator core 2 inclu...
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JP6271784B2 |
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JP6271857B2 |
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JP6265879B2 |
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JP6266412B2 |
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JP6266924B2 |
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JP6256515B2 |
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JP6251666B2 |
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JP6251209B2 |
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JP2017175822A5 |
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JP6234702B2 |
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JP2017204927A |
To provide a geared motor capable of suppressing assembly in a state where a gear cannot rotate, even if a stopper mechanism is provided between the gear and a support member, and to provide a pointer type display device.In a geared moto...
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JP6215559B2 |
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JP2017189105A |
To provide a stepping motor that is less likely to generate energy loss even when miniaturized, and to provide a clock comprising the same.A stepping motor comprises: a rotor 1; a stator 2 having a rotor housing hole 23 for housing the r...
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JP6208985B2 |
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JP2017175822A |
To provide: a stepping motor which includes a plurality of coils and which saves power by suppressing energy required for rotation of a rotor as much as possible when rotating a rotor at a step angle by applying drive pulse to the coils;...
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JP2017175912A |
To provide a stepping motor capable of accurately maintaining steps at intervals of 60 degrees in easily formable configuration.A second recess 52 is formed at least at one of the vertex of each magnetic pole of a rotor magnet 50 in whic...
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JP2017163725A |
To provide a motor drive device ensuring high accuracy in the turning angle of an output member, and high resolution in the stop position of the output member.A motor device 100 has a stepping motor 1a, a speed reduction mechanism 3, and...
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JP2017163679A |
To perform magnetization to annular magnets after motor assembly.A magnetization method for a hybrid stepping motor includes: a first step for putting a hybrid stepping motor (10) into a magnetization yoke and performing magnetization in...
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JP6195309B2 |
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JP2017158254A |
To provide a hybrid stepping motor capable of easily positioning a lead wire of a stator coil on an output terminal and automating work for soldering the lead-wire of the stator coil to an output electrode.A hybrid stepping motor 1 compr...
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JP2017526334A |
The present invention is applicable to power generation of electricity and/or dynamic energy, etc. in the electric motor manufacture field and the dynamo manufacture field. The object of the present invention is an improvement of use exp...
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JP6192788B2 |
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JP2017153278A |
To achieve an improvement in torque without changing an external dimension of a casing of a hybrid stepping motor.A hybrid stepping motor according to the present invention includes: a rotor receiver (5) rotatably provided between a pair...
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JP6188385B2 |
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JP6190712B2 |
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JP2017143705A |
To provide a stepping motor 20 the outer shape of which is flat, and to provide an electric actuator 1 using the same.A stepping motor 20 comprises: a rotor 40 supported so as to freely rotate around an axial line S; and a stator 30 comp...
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JP6181220B2 |
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JP6181659B2 |
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JP2017139878A |
To provide a coil winding core which can be stably manufactured without deteriorating characteristics of a stepping motor and can realize thinning of a timepiece as compared with the prior art.A coil winding core 3 having a matching port...
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JP6177865B2 |
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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...
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JP6167584B2 |
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JP2013226038A5 |
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JP6165480B2 |
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JP2017123775A |
To provide a stepping motor and a motor-operated valve using the same, capable of precisely and completely performing stopping of a rotor against a stopper, that is, origin positioning of the rotor, with a simple configuration.A stepping...
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JP6161361B2 |
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JP6157940B2 |
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JP2017118602A |
To provide a motor device and a pointer type display device, capable of suppressing vibration of a stator core.At a first case 21 of a motor device, a tip end part 230 of a first protruding part 23 which holds a stator core 60 along a ro...
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JP6155068B2 |
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JP6152906B2 |
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JP2017103946A |
To provide a motor the cost of which can be reduced while preventing damage to a drive coil, the damage resulting from heat caused when a terminal pin is soldered to a circuit board on which a motor is mounted, even when a case disposed ...
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JP2017103948A |
To provide a motor fixed to a circuit board, the motor capable of preventing, compared to conventional motor, more damage to a root portion of an elastically deformable engagement projection that engages with an engagement hole formed in...
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