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Patent Searching and Data


Matches 201 - 250 out of 2,828

Document Document Title
WO/1979/000639A1
After assembly of a key, magnetic poles are imprinted on a magnetisable body (1) of the key by passing an electric current through a pair of parallel electrical conductors (22) which are spaced apart in a direction transverse to their le...  
JP6476700B2  
JP2019033225A
[Subject] It has a small light weight and provides an electric power unit which can supply a high current to a magnetization coil. [Means for Solution] Electric power unit 1 is provided with the following. Power supply circuit 10 constit...  
JP6469857B2  
JP6453510B1
[Subject] A manufacturing method of a sheet-shaped polymer material and a sheet-shaped polymer material manufactured by this which can be used also to a polymer material system currently generally used as what is called a packing materia...  
JP2019004606A
[Subject] Form easily a magnet used for a motor. [Means for Solution] It is filled up with mixed material 30 containing magneto powder 31 and binder 32 in metallic mold 42 of magnetic field molding equipment 40, a magnetic field for Dist...  
JP6449090B2  
JP6444354B2  
JP2018201018A
To provide a method of manufacturing a Halbach magnet having productivity higher than ever.A method of manufacturing a magnet includes a step (1) of constituting an assembly by preparing three or more unmagnetized magnet materials in whi...  
JP6442253B2  
JP2018190982A
To provide a rare earth sintered magnet that can generate magnetic flux having practically useful surface magnetic flux density only on one surface in a thickness direction without increasing the size or weight of a magnet unit.A rare ea...  
JP2018186584A
To provide a recycling method for a motor which can easily separate a rotor part and a stator part of the motor, and improve efficiency of demolition and recovery work.A recycling method for a motor comprises a heating process where a se...  
JP2018186145A
To provide a flexible permanent magnet manufacturing method that contributes to improvement of sensor sensitivity, a flexible permanent magnet, a deformation detection sensor and a deformation detection method using the same.A flexible p...  
JP2018186146A
To provide a flexible permanent magnet manufacturing method that contributes to improvement of sensor sensitivity, a flexible permanent magnet, a deformation detection sensor and a deformation detection method using the same.A flexible p...  
JP6424714B2  
JP2018182118A
To provide a magnetizing device which improves a magnetization ratio and enhances efficiency of magnetization operation when magnetizing a plurality of unmagnetized magnet pieces arranged at equal intervals.The magnetizing device include...  
JP2018178990A
To provide a monolith permanent magnet excellently suitable for a high-precision application field.A permanent magnet of this invention especially relates to monolith permanent magnets (14, 14a, 14b) for a permanent magnet support part (...  
JP2018182226A
To reduce magnetism of an electronic component to be conveyed regardless of an attitude of the electronic component.A demagnetization device 13 comprises a core 81 and a coil 91 that is wound around the core 81, and an AC current is supp...  
JP2018174356A
To enable a magnet to be magnetized to a magnetic member in a desired magnetization pattern in a rotary magnetization device for magnetizing the magnet for a magnetic encoder.A magnetization device of a magnet for a magnetic encoder incl...  
JP2018174178A
To provide a small and lightweight instantaneous operation magnetization device which can deal even with a magnetization coil of high resistance value.An instantaneous operation magnetization device 1 includes power source lines L1, L2 f...  
JP6410531B2  
JP6407795B2  
JP6390719B2  
JP2018148197A
To provide a magnetization method and a magnetization device capable of magnetizing desired magnetic pattern without using any special device for magnetization.The magnetization method includes the steps of: attaching a magnetization dev...  
JP6382503B2  
JP2018133453A
To provide a magnetization method and device for forming a sinusoidal wave magnetization state presenting a half wavelength pulse of a sinusoidal wave at least in a one-dimensional region of a magnetic substance.A magnetization device 10...  
JP2018127668A
To provide a molding die capable of adjusting a surface magnetic flux density to a desired waveform with a highly-oriented magnetic field with respect to an anisotropic bonded magnet.The molding die is provided with a mold frame member 2...  
JP2018111326A
To provide a demagnetizer which can reduce the time and effort for switching the number of turns of a demagnetizing coil.A demagnetizer 100 comprises: demagnetizing coils 30a-30c equipped to a hull 1; power supply units 20a-20c supplying...  
JP2018103779A
To reduce a load of a worker who performs setting concerning a position of a demagnetization coil.A demagnetization coil arrangement deriving device comprises an optimization processing part which calculates arrangement and energization ...  
JP2018093044A
To provide a solenoid valve driving device capable of reducing residual magnetic flux after solenoid valve driving as much as possible.A solenoid valve driving device 2 includes a boosting circuit 3 that boosts from DC power supply VB, a...  
JP6343663B2  
JP2018073986A
To provide a magnetization head and a multipolar magnetization device, including a high magnetization efficiency and high versatility.A magnetization head 1 comprises: a yoke 10 formed by a magnetic material; an excitation coil 40 wound ...  
JP6313644B2  
JP6308205B2  
JP2018050444A
To provide an actuator and the like capable of simplifying the manufacturing process thereof.An actuator includes: a magnet body having a ring-shaped, which is magnetized in a direction to the outside from the center axis side; and a rin...  
JP2018048827A
To provide a double-row magnetic encoder that does not require a special magnetization yoke equipped with a magnetic shield member and allows a double-row magnetic encoder track to be magnetized by a general magnetization yoke, and which...  
JP2018049871A
To provide a magnetization device of a magnetic encoder and a magnetization method capable of obtaining a magnetic encoder which has only a little influence on an area already magnetized and is magnetized with high intensity and high acc...  
JP2018049903A
To provide a magnetization method with high productivity, capable of being stably magnetized to a diagonal direction of a flange part of a ferrite core.A magnetization method includes the steps of: oppositely arranging a pair of magnetiz...  
JP6296745B2  
JP6293173B2  
JP6266476B2  
JP6267446B2  
JP2017538072A
A coil which is the method of carrying out engaging-of-clutch release of the axle connection release system, and is partially surrounded by housing at least, A way it is possible for the armature to operate between the 1st position and t...  
JP6208562B2  
JP2017168707A
To provide a magnetization device and a magnetization method for magnetic encoder which allow for magnetization without affecting each other between adjoining magnetic traffics, even when magnetizing double rows of magnetic traffic on th...  
JP6200730B2  
JPWO2016121571A1
Provide molding equipment etc. which can stop a curve of a magnet roll, and a surface level difference when carrying out extrusion molding of the variant magnet roll. A heating kneading part supplied to a cylindrical metallic mold in mol...  
JP2017143206A
To provide a magnetization device for a magnetic linear encoder capable of continuously magnetizing a non-magnetized magnetic track of a magnetic material for an encoder, and being manufactured by slightly modifying a magnetization devic...  
JP2017130636A
To provide a rotary device for demagnetization capable of demagnetizing even magnetism that cannot be demagnetized completely by a one-way magnetic field attenuation method, by opening magnetic domains in a sample as much as possible.The...  
JP2017121118A
To manufacture an anisotropic magnet, divided into multiple pieces, well and efficiently.A method of manufacturing multiple permanent magnets 24 having anisotropy and being built in a rotor 2 includes a preparation step of preparing a mo...  

Matches 201 - 250 out of 2,828