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Matches 401 - 450 out of 2,895

Document Document Title
JP5494299B2  
JP2014082349A
To provide a technique for improving magnetization of the magnetic pole of a magnet.A magnetization device 300 includes a magnetization yoke 306 having a plurality of salient poles 306a facing the magnetized surfaces 40a of a magnet 40 a...  
JP2014072223A
To provide a magnetization device which can magnetize a magnet piece of a rotor differing in an outer diameter, magnet piece shape, magnetic pole number, etc., without causing an opposing magnetic field at an adjacent magnet piece.A magn...  
JP2014067914A
To provide a magnetization method and a magnetization device for a rotor that can suppress variance in magnetic force of a magnet and efficiently magnetize the rotor of a magnetic flux concentration type motor when magnetizing the rotor....  
JP2014052267A
To provide a sensitivity adjusting method for magnetic sensor modules that can prevent the output of a magnetic sensor module obtained by processing the output of a magnetic sensor element from fluctuating.By a sensitivity adjusting meth...  
JP2014045044A
To provide: a rare earth-iron bonded magnet simple and reduced in cost while having high magnetized properties, and adaptable even to a rare earth-iron bonded magnet having large heat capacity; and methods for manufacturing a rotor and a...  
JP2014042421A
To provide a permanent magnet motor that increases demagnetization resistance with little reduction in generated torque and that improves gap flux density distribution so as to reduce torque ripple and cogging torque.A plurality of perma...  
JP5431932B2  
JP2014038939A
To provide a magnetizing device for a magnetic encoder that can magnetize double rows of adjoiningly arranged magnetic encoder tracks with high efficiency without affecting the adjacent magnetic encoder track and exclude needless steps, ...  
JP2014036488A
To provide a technique for excellently magnetizing a plurality of permanent magnets embedded in a core and overlapping with an outer peripheral surface of the core.A magnet material 50 is injected into an embedding hole 22 close to an ou...  
JP5423351B2  
JP5413100B2  
JP5409800B2  
JP2014014761A
To provide a magnetic filter demagnetization method for efficiently cleaning a magnetic filter to which a magnetic particle such as fine iron powder in liquid has been attracted by magnetic force.When assuming that magnetic attraction fo...  
JP2014007186A
To provide a wound electronic component inductance of which can be enhanced and adjusted by magnetizing a core composed of a magnetic material, without requiring any extra dedicated process or facility for magnetization, and mass product...  
JP2013252034A
To provide a recovery method and a recovery device of rare-earth magnet which are simple, require less man-hours, and can take out a rare-earth magnet easily from a rotor.The recovery method of rare-earth magnet recovers a rare-earth mag...  
JP5360638B2
To provide a superconducting magnetic field generating apparatus capable of magnetic field being formed, as uniform as possible, over a wide range, in an in-cylinder space of a superconducting body, and to provide a method for magnetizin...  
JP5359027B2
To provide a permanent magnet structure which produces stronger magnetic field compared with that in the prior art. The permanent magnet structure (20) includes a first magnet set (12) containing a plurality of first magnets (12a, 12b) a...  
JP2013240224A
To provide a built-in magnetization method of a permanent magnet type motor which can reduce damage on an insulating film of a coil surface and facilitate temperature management in built-in magnetization in which a magnetization current ...  
JP5353976B2
To prevent breakage and cracks from occurring in sintering and cooling for aging in a radial anisotropic sintered magnet. The radial anisotropic sintered magnet formed into a cylindrical shape includes a portion oriented in directions ti...  
JP2013235634A
To provide a method and apparatus for manufacturing a perpendicular magnetic recording medium which can easily demagnetize a magnetic layer with a high coercivity.The method includes: forming a magnetic layer 5 on a substrate 1; and appl...  
JP5337778B2
To provide a method capable of efficiently recovering a permanent magnet in a reusable form from a product including at least the permanent magnet, and to provide an useful device therefor. The method comprises recovering a permanent mag...  
JP5327433B2
A method of manufacturing a rotor magnet for a micro rotary electric machine is provided which includes steps of: a process in which a plurality of thick films (5), each of which is made of nanocomposite texture composed of ±Fe and R-TM...  
JP5326357B2
To provide a magnetizing method of a permanent magnet capable of producing a strong magnet by sufficiently providing a strong magnetic field, capable of performing rapid reversions when magnetizing multiple poles, without requiring much ...  
JP2013223346A
To provide a demagnetization method and a demagnetizer of a new rotator capable of efficiently demagnetizing a permanent magnet used in a rotator at temperature close to a room temperature without heating.A rotator 21 is arranged in the ...  
JP2013222832A
To provide a magnetization device excellent in dew condensation prevention effect and a magnetization method.A lower support member 8 and an upper support member 21 rise while holding a work W to feed the work W inside a magnetization sp...  
JP5322340B2
To provide a demagnetizing apparatus capable of demagnetizing a transformer with simple constitution. The demagnetizing apparatus is constituted by incorporating a fault determination unit including a demagnetizing portion 2 which demagn...  
JP2013214542A
To provide a demagnetizer capable of demagnetizing a permanent magnet by generating superheated steam efficiently, and to provide a recovery method of a permanent magnet.A demagnetizer 30 includes a demagnetization furnace 11 for demagne...  
JP2013214543A
To provide a recovery method of a permanent magnet capable of demagnetizing a permanent magnet efficiently, while suppressing pollution in a demagnetization furnace.In a permanent magnet recovery system having a demagnetization furnace 1...  
JP5314174B2
PURPOSE: An apparatus for manufacturing an encoder seal is provided to properly control the supplying time of current, to automatically control the magnetization, inspection and assembly process for encoder seal, and to prevent the surfa...  
JP2013201854A
To magnetize a magnetized member in a complicated configuration.A magnetization method and a magnetization device that magnetize a magnetized member (3) by putting magnetization portions (4, 5) generating magnetic fields close to the mag...  
JP5286843B2  
JP5279422B2
To provide a method of sufficiently demagnetizing a steel cord, and to provide an automobile tire having a steel cord demagnetized by the method. An adjoining one magnet 6 among the magnets 6 arranged in a width direction of a steel cord...  
JP2013171605A
To provide a magnetically recorded data destruction device which offers improved energy efficiency and work efficiency in destroying data on a recording medium.A magnetically recorded data destruction device 100 includes; a capacitor 30;...  
JP2013171035A
To provide an apparatus for manufacturing an encoder, an outer ring seal, and an encoder seal made by combination of an encoder and an outer ring seal that shortens a manufacturing and assembling time by automating a manufacturing proces...  
JP5275840B2
A magnetic encoder magnetizing method, in which magnetization of the plural neighboring tracks of the magnetic encoder can be accurately performed, is provided. While an annular magnetic body having a plurality of annular, unmagnetized m...  
JP5267459B2  
JP2013160647A
To provide a magnetizing apparatus for magnetic flaw detection capable of immediately demagnetizing remanence of a test object after a magnetic flaw detection.When a changeover switch 4 is turned on, an amplifier circuit 23 generates a m...  
JP2013157505A
To provide a method of manufacturing a bond magnet, with which magnetization characteristics are improved, an adjustment width of the magnetization characteristics is widened, and which is simple and reduces costs.A method of manufacturi...  
JP2013157506A
To provide a method of manufacturing a bond magnet, in which magnetization characteristics are improved and a characteristic adjustment width is widened, and which is simple and reduces costs.Regardless of a grain size of a magnet powder...  
JP5264098B2
To effectively perform demagnetization of a rare earth magnet, an NdFeB-based bond magnet or the like having high coercive force by comparatively simple constitution. A demagnetization apparatus comprises: first and second switches 11a, ...  
JP2013529840A
A method of processing metal for attenuation by which metal parts have been improved is provided. So, the method generates a magnetic field in metal parts including a process of installing metal parts in an inside of an electric conducti...  
JPWO2011126023A
A productivity drive of a circular anisotropic bond magnet and a manufacturing method of an anisotropic bond magnet which can attain low-pricing are provided. A process for 配 to which a manufacturing method of an anisotropic bond magne...  
JPWO2011126023A1
円環状異方性ボンド磁石の生産性向上と低価 格化を図ることができる異方性ボンド磁石の 製造方法を提供する。本発明の異方性ボンド 磁石の製造方法は、磁石原料を充填した...  
JP2013123318A
To provide a ring magnet capable of reducing usage of magnets.A cylindrical ring magnet 2 is constituted of an outer peripheral ring part 5 oriented in the same radial direction 5a and an inner peripheral ring part 6 oriented in the same...  
JP2013089734A
To provide a demagnetization apparatus having excellent demagnetization performance which ensures excellent energy saving because it does not require power supply and does not consume electric power, and convenient handling because it do...  
JP2013089758A
To realize a structure enabling a more accurate magnetization pitch on a permanent magnet material 14 on which permanent magnets are magnetized, when manufacturing an encoder comprising: an annular shaped surface for being detected; and ...  
JP5188357B2  
JP2013068564A
To provide a magnetization device for inspecting magnetic particles for sufficiently securing magnetic flux density of magnetic fluxes extending in the circumferential direction of a wheel from a boss part to a rim part of the wheel in a...  
JP2013062313A
To provide a recovery method and recovery system for a permanent magnet capable of facilitating recovery of a permanent magnet from a motor or a generator for reuse.A recovery method for a permanent magnet includes a heating process of h...  

Matches 401 - 450 out of 2,895