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Matches 451 - 500 out of 2,855

Document Document Title
JP4899761B2  
JP2012050179A
To provide a Halbach array magnet capable of reducing its manufacturing man-hours and manufacturing man-hours of a rotary electric machine, a manufacturing method of the Halbach array magnet, and the rotary electric machine with the Halb...  
JP2012049263A
To provide a multi-pole magnet using a continuous single member both ends of which are magnetized to the same polarity, a manufacturing device for the same, and a oscillating device and a rotating device using the multi-pole magnet.A mul...  
JP2012049361A
To provide a method for manufacturing a bond magnet, that can apply a multipolar magnetic field to a body to be magnetized of the bond magnet having a small size and a small diameter, and a short distance between magnetic poles, and can ...  
JP4890620B2  
JP4888328B2  
JP4877506B2  
JP2012025993A
To provide a compound magnetic substance, coexisting of a magnetism and non-magnetism, even having high hardness and also, to provide a motion-guiding device having a function which has not been equipped in the conventional device, with ...  
JP2012018967A
To provide a method for efficiently demagnetizing magnetic powder.During demagnetization, magnetic powder is fed into a cylindrical container having an opening. Then, pressing means is inserted into the container from the opening of the ...  
JP2012015153A
To provide a simple magnetic apparatus capable of magnetizing using household power without an expensive large-scale power supply by solving a conventional problem that a body to be magnetized is not easy to be magnetized without facilit...  
JP2012016275A
To provide a radial anisotropic sinter magnet which has an excellent magnetic characteristic without any breaking or cracking at the time of sintering and limited cooling even when a ratio of inner and outer diameters is small.A radial a...  
JP4846863B2  
JP4836001B2  
JP2011249565A
To provide a magnetization device and a magnetization head which can secure highly accurate magnetization pitch while allowing for magnetization by larger magnetic force than that of previous rotation magnetization types.A magnetization ...  
JP2011249612A
To provide a demagnetization method and a demagnetization apparatus capable of reducing processing time while reducing a highest required magnetic field for demagnetization and demagnetization magnetic field intensity, and in addition, c...  
JP4826836B2  
JP4821055B2  
JP4821386B2  
JP2011216630A
To control the density of residual magnetic fluxes in a transformer iron core to a desired value.The method includes: an initializing step (S1) of applying a DC voltage to a transformer to bring it into a positive saturated state; a satu...  
JP4800221B2  
JP4803786B2  
JP4800222B2  
JP2011211001A
To provide a magnetization coil, which prevents a magnetic pole deviation caused by magnetization, and can be readily manufactured.A magnetization coil is used to produce a multipolar-magnetized cylindrical bonded magnet, wherein N poles...  
JP4793801B2  
JP2011199144A
To provide a magnetism controlling device and method controlling the magnetic waveform formed by magnetism generated from a structure to be the same as a simulatively set magnetic waveform of a different structure.The magnetism controlli...  
JP2011176916A
To reduce eccentricity of a magnetic pole of a magnet, in a magnetizer.The magnetizer 300 includes a magnetizing coil 302, four centering sheets 304, a magnetizing yoke, a magnetizing base 308, and a mounting member 310. The magnetizer 3...  
JP4769301B2  
JP4756287B1
[Subject] If it is a device big-ticket [the present invention] and large-scale, a covering magnetic body cannot be magnetized easily and it has not just been going to equip with the equipment fully, Even if the conventional problem which...  
JP4752221B2  
JP2011151221A
To provide a magnetization device that maintains stability of magnetizing performance by preventing a magnetizing yoke core used to magnetize a magnet, from wearing owing to repetitive use, because, while it is important to hold reproduc...  
JP4734766B2  
JP4732812B2  
JP2011139091A
To provide a method and apparatus for magnetizing a tone wheel that causes no decrease in magnetization quality even with a jaw type chuck as a fixture by making the most of advantages of a rotary system.An annular body 4 to be magnetize...  
JP4714437B2  
JP2011119546A
To provide a magnetization device which can multipolar-magnetize with high precision by a stable magnetic field.The magnetization device includes an annular magnetization yoke, and a magnetization coil mounted on the magnetization yoke. ...  
JP2011119621A
To provide a magnetizer capable of achieving multi-pole magnetizing using the original performance of a neodymium magnet and a magnetizing head used for the same.In order to achieving the multi-pole magnetizing with extremely powerful sa...  
JP4702672B2  
JP2011112742A
To solve a problem that toner and magnetic carrier attracted to a surface of a developing sleeve scatter, when the rotational speed of the developing sleeve is turned high.In the magnetization device for the magnet roll in which a plural...  
JP2011111084A
To provide a method and a device for calculating the demagnetization current of a hull deriving the demagnetization current at which the external magnetic field of the hull at an arbitrarily set adjusting surface or line is minimum witho...  
JP4697736B2  
JP4698610B2  
JP4691277B2  
JP2011093383A
To provide a method and device for reducing magnetism on a hull capable of estimating a magnetic field outside the hull even when magnetism on the hull is changed while a ship is on a voyage, and capable of reducing the magnetic field ou...  
JP2011087458A
To provide a method for magnetizing a rotor of an electric machine.The method includes assembling an array of non-magnetized anisotropic permanent magnet segments 19 around a rotor spindle 18 encased in a metallic ring. The method also i...  
JP4677121B2  
JP4678774B2  
JP4674799B2  
JP2011077779A
To provide a magnetic force adjustment method and device of ferrite/magnet elements, which avoids the size increase of the device and the increase of power consumption.The magnetic force adjustment method and device of ferrite/magnet ele...  
JP4671278B2  
JP4671277B2  

Matches 451 - 500 out of 2,855