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Matches 501 - 550 out of 2,895

Document Document Title
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  
JP4667066B2  
JP4650643B2  
JP4653555B2  
JP4648876B2  
JP2011040609A
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 demagne...  
JP4617624B2  
JP4617279B2  
JP4600162B2  
JP2010273475A
To provide a method for manufacturing a ring magnet that attains smoother motor rotation.Each magnetic pole 18 (18n, 18s) of a ring magnet 13 is formed by magnetizing the ring magnet after setting a plurality of small regions 22, with re...  
JP4586850B2  
JP2010258181A
To provide an anisotropic magnet whose magnetization direction can be controlled with an externally-applied magnetizing magnetic field without lowering residual magnetic flux density.A plurality of segment type anisotropic magnets 50A fi...  
JP4569896B2  
JP4559176B2  
JP4554346B2  
JP4543182B2  
JPWO2009001801A1
It is the method of manufacturing the radial anisotropic ring magnet which has the direction slot of an axis in at least one place of an inside, and is a cylindrical magnetic core, The magnetic sleeve which has the direction projected ri...  

Matches 501 - 550 out of 2,895