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JP3120533U |
To provide an automatic degaussing coil adjusting device for a ship capable of reducing a lateral magnetic field without becoming a degaussed state. Before adjusting the M coil, the A coil is adjusted with respect to the Y component of t...
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JP2006093174A |
To provide a magnet piece for a magnet roll that constitutes a magnet roll having a magnetic characteristic that a repulsion pole is extremely feeble enough and planar with the number of poles required for design.In a method of magnetizi...
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JP2006086316A |
To provide a demagnetization method capable of demagnetizing an object to be demagnetized, such as a tire or the like, simply and without upsizing an apparatus, and to provide the apparatus therefor.The demagnetization method uses a magn...
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JP2006506039A |
A method of making a compound magnet that comprises a plurality of regions at least some of which have different magnetization directions. The method comprises assembling a plurality of sections of magnetizable material having a preferre...
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JP3726360B2 |
To utilize a superconductor as a magnet by applying to a chilled superconductor a pulse magnetic field which is generated by allowing a pulse current to flow in a magnetizing coil through a pulse power supply so that the magnetic field m...
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JP3727122B2 |
To decrease a magnetic field applied by each magnetizing coil, by a method wherein both magnetic coils disposed on inner and outer peripheral sides apply a magnetic field to a bulk body. A superconducting bulk magnet comprises mainly a c...
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JP2005335723A |
To provide a permanent magnet packing body and a permanent magnet packing method for packing and storing an object to be packed including a magnetized permanent magnet by reducing the leakage of a magnetic field at a required part withou...
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JP3715726B2 |
To restrain a drop in a magnetic field between two superconducting multilayer composite cylinders arranged so as to be faced coaxially, to efficiently confine the magnetic field to the inside of every superconducting multilayer composite...
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JP2005303293A |
To solve the problem that the life of a magnetizing device is reduced by being exposed to a drastic temperature change in association with a cooling of a cooling device for cooling a magnetizing finger-like member.A magnetizing device co...
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JP2005294471A |
To provide a method for pulse-magnetizing a bulk super-conductor or a method for cooling and magnetizing a magnetic field, wherein a given reinforcement strength is ensured by both an immersion of resin such as epoxy and a metal ring fit...
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JP2005285856A |
To effectively magnetize a magnet with a simplified method without the occurrence of any defect such as crack or the like on the magnet.The magnet 11 is magnetized under the condition that the magnet 11 is adhered to adhesive sheets 12, ...
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JP3705861B2 |
To provide a superconductive magnet device with little time-lapse change, having resistance to a quenching phenomenon and small-sized as well as having high accuracy and a magnetizing controlling method homogeniously magnetizing this sup...
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JP2005277098A |
To provide a magnetic field forming apparatus capable of forming in a predetermined space a high-strength magnetic field using a simple mechanism in which magnetic flux lines are in parallel and which is uniform and even.The apparatus co...
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JP3702036B2 |
To make the intensity of the orientated magnetic field of a magnetic flux generating part enhance significantly by a method wherein a plurality of permanent magnets are arranged in contact with four or more surfaces of a plurality of fer...
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JP3699629B2 |
To provide a magnetic garnet material which hardly causes cracks while a single crystal film is grown or polished for a magnetooptical device, which used a magneto-optical effect by using the magnetic garnet material, and to provide a ma...
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JP2005253845A |
To provide a segment magnet for a magnetic field generator, capable of simultaneously achieving high homogeneity and low skew angle of a magnetic field in the internal space of the magnetic field generator and easily performing the moldi...
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JP3685716B2 |
To obtain, using a simplified method, a high-performance magnet having little non-magnetized portion reduced as much as possible and to employ a magnetization coil indicated by a heavy line, in order to provide a magnetizing apparatus fo...
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JP2005223199A |
To provide a method and a device for magnetizing a compound magnet for a magnet roll usually used for a permanent magnet as a magnetic field generating source and a conventionally used electromagnet or the like, capable of sufficiently m...
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JP3678800B2 |
PURPOSE: To eliminate unnecessary leakage of flux to the outside by disposing a coil for generating the field from the first and second side faces thereof, and a shield unit comprising a plurality of magnetizable members in parallel with...
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JP2005204477A |
To provide an apparatus and a method for polarizing a dynamo-electric machine, capable of minimizing power capacity for polarizing non-polarized permanent magnets, and more completely polarizing the non-polarized permanent magnets.A roto...
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JP3674397B2 |
To control the recovery and the peeling of developer and magnetic force at a drawing-up part, to make the carrying of developer uniform and to improve image quality by arranging a magnetization head in space between parts where magnetic ...
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JP3671621B2 |
To obtain a magnetizing method of a permanent magnet type eddy current reducer in which magnetization is performed after magnets are coupled to a magnet retaining ring and built in a guide cylinder. An even number of magnets 20 before ma...
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JP3670708B2 |
PURPOSE: To obtain a magnet a magnet and a method which prevent decrease of a generated magnetic field with time and bring about a stable magnetic field, in regard to the application wherein cylindrical superconductors, not a usual coil ...
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JP3671442B2 |
PURPOSE: To demagnetize a permanent magnet by a method wherein a magnet sample is placed in a magnetic field continuous and constant in intensity and then separated from the magnetic field as relatively rotated around a center axis verti...
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JP3671726B2 |
To allow a superconductor with superior trapped magnetic field characteristic for trapping a high magnetic field using a compact device. A pulse magnetic field generated by a magnetic coil 4 is applied to a superconductor 2 cooled to a t...
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JP2005181307A |
To provide a manufacturing method for a magnetic multi-polar encoder capable of manufacturing simple and inexpensive, and capable of obtaining a magnetic stripe pattern with high precision.The manufacturing method for the magnetic multi-...
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JP3664271B2 |
PURPOSE: To conduct magnetization sufficiently and uniformly even for a rare- earth magnet of high performance. CONSTITUTION: In a yoke 41 for multipolar magnetization, the main body 10 of the yoke is constituted of an iron alloy contain...
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JP3660007B2 |
PURPOSE: To change the magnitude of a magnetic field freely by stopping a permanent magnet with a pin within a high temperature superconductor for power generation after cooling the section constituted of the high temperature superconduc...
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JP3653885B2 |
To achieve the compact configuration and the light weight of the rolling bearing unit with a rotary speed detector, wherein the axial direction size of an encoder is small and this encoder is assembled. The outer-surface-side parts of ma...
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JP2005136372A |
To provide a demagnetizer of construction structures capable of improving workability at a construction site or the like where lifting equipment is not equipped due to the weight reduction of each component apparatus.A demagnetizer of th...
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JP2005130621A |
To provide a DC motor which can reduce the noise of a magnet type DC motor and also will not impair the production tact time of a motor, because setup accuracy is not required as in prior.A system of taking the region of zeroing electrom...
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JP3648868B2 |
To provide the magnetizing method of a superconducting material which can be magnetized by a compact device even when a large-sized superconducting material is to be magnetized, and to provide a superconducting magnet device. This superc...
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JP3650386B2 |
To provide a permanent magnet, etc. for a permanent magnet which is small in size and excellent in performance. A cylindrical permanent magnet, which is used for a micro DC brushless motor used for a small-sized hard disk or the like, is...
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JP3646427B2 |
To make it possible to capture highly magnetic fields using a compact device, by repeatedly applying pulse magnetic fields to a superconductor the temperature of which has been reduced to a superconductivity transition temperature or low...
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JP3646426B2 |
To make it possible to capture highly magnetic fields using a compact device, by controlling the temperature of the central portion of a superconductor to a value equal to or below a superconductivity transition temperature and the tempe...
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JP2005116653A |
To shorten a production time at a low manufacturing cost regardless of the size of the diameter of a bipolar magnet body having the same magnetic-force working as a columnar bipolar magnet.A multi-circular bipolar magnet 1 has a rotating...
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JP2005105415A |
To provide a permanent magnet alloy for a medical imaging system, and to provide a method of making the same.The composition of matter suitable for use as a permanent magnet (53) includes a rare earth-transition metal-boron alloy, where ...
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JP3639558B2 |
The magnetization reversal method involves applying external magnetic field to a magnetized layer (3) such that magnetization processes around external magnetic field. The external magnetic field is maintained until precision suffices to...
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JP3635828B2 |
To provide a method for fully magnetizing a superconductor when performing pulse magnetization of a superconductor with high characteristics especially at a low temperature. In a method for cooling a superconductor to a superconductive t...
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JP3631399B2 |
To facilitate magnetization by a strong magnetic field and facilitate magnetization of a large-sized magnetized body, by magnetizing a superconducting bulk body through an external magnetic field to cool it to a superconducting state, an...
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JP2005064069A |
To provide a small size and highly efficient demagnetizer which can surely demagnetize a conveyed article and a conveying apparatus equipped with the demagnetizer.The demagnetizer is formed by winding a coil to a magnetic core having the...
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JP2005051986A |
To provide a DC motor including a polarizing device having a semi-spherical, semi-spherical shell-like or spherical permanent magnet for radically eliminating coil overhanging by forming the permanent magnet as essential component means ...
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JP2005043344A |
To improve a technique for fabricating a magnetic coder device for improving the operation and the coding density which can be attained.This method comprises the steps of: generating a mixture of ferromagnetic particles or ferrites in a ...
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JP2005026385A |
To improve a magnetization waveform of a magnet by other method than improving a magnetization apparatus.With a magnetized plane of the magnet covered with a conductor, pulse magnetization is carried out. Proper selection of a surface re...
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JP3605194B2 |
To easily and quickly match the phase of a stator to the phase of a rotor in a motor-driven compressor in which the phase of the stator at a DC motor is matched to the phase of the rotor in a state that the DC motor and a compression mec...
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JP3601003B2 |
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JP3601288B2 |
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JP3598237B2 |
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JP3593821B2 |
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JP2004319797A |
To provide a magnetizing method of a superconducting bulk in which the time required for magnetization process can be shortened by shortening the time required for settling the temperature of an oxide superconducting bulk and enhancing t...
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