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Patent Searching and Data


Matches 601 - 650 out of 3,648

Document Document Title
JP2018064067A
To provide a magnetic excitation core, a sensor head and a current sensor, which allow a thin belt-shaped magnetic body to be adopted as a split clamp type magnetic excitation core.A magnetic excitation core 3A comprises a first belt-sha...  
JP6309006B2  
JP6282952B2  
JPWO2016158336A1
A forming step which carries out pressurization fabrication of the soft magnetic powder which is a heat treating method of a forming object and is an aggregate of covering particles in which pre-insulation was formed on the surface of so...  
JP6260800B2  
JP2017224795A
To provide a powder magnetic core, soft magnetic powder, and a method for producing the powder magnetic core with improved iron loss and DC superposition characteristics.The powder magnetic core comprises Fe-Ni alloy powder and an insula...  
JP6237630B2  
JP2017204553A
To provide a ferrite core which is enhanced in resistance to vibration and shock.A ferrite core 1 includes: a plurality of sintered ferrite plates L01 to L16; and adhesion layers B01 to B15. Cut processing is applied to the plurality of ...  
JP2017525162A
Volume strip structure for efficient heat transfer. This structure contains one or more edge volume strips or face volume strips. It has a plurality of turns and a plurality of openings, and an opening of a turn of a strip overlaps with ...  
JP2017135342A
To provide: a small, inexpensive magnetic core in a complicated shape by using amorphous magnetic powder having poor moldability; a method for manufacturing the magnetic core; and a magnetic device using the magnetic core.An amorphous ma...  
JP2017123465A
To provide a magnetically permeable core for use in a wireless power transfer system, which improves the tolerable displacement between a transmitter and a receiver.A core 1 includes a base 2 having a first portion 3 and a second portion...  
JPWO2016047718A1
It comes to laminate an amorphous alloy thin belt, and they are a one end side of the cross direction of the amorphous alloy thin belt, and an other end side, An amorphous alloy magnetic core provided with a layered product which has inn...  
JP2017120924A
To provide a magnetic material having a high μ' and a low μ" at a high frequency, and superior characteristics.A magnetic material comprises magnetic particles of a plurality of particle aggregates. Each particle aggregate includes: a ...  
JPWO2016017578A1
A process of preparing a core material with which it is a manufacturing method of a core for current transformers, and Fe basis amorphous alloy ribbon which thickness can nano crystallize [of 15 micrometers or less] was wound or laminate...  
JP6146052B2  
JP6146050B2  
JP6141151B2  
JP2017099158A
To facilitate handling against an external load stress while preventing deterioration of motor characteristics.There are provided a laminate portion 1 in which soft magnetic thin ribbons are laminated, a metal plate 2 provided above and ...  
JPWO2016035477A1
Resin which is powder-compacting core 1 characterized by comprising the following, and gives resin system material R is C, when acrylic resin is contained and powder-compacting core 1 is measured by TOF*SIMS on the following conditions. ...  
JPWO2016017263A1
It is mass% and they are C:0.005% or less, Si:1.0*5.0%, and Mn:0.04*3.0%, sol. aluminum: 0.005% or less, P:0.03*0.2%, S:0.005% or less, N:0.005% or less, B:0.001% or less, Se: Contain 0.001% or less, And when hot-rolling and cold-rolling...  
JPWO2016017132A1
A laminated type electromagnetic plate and sheet used for a layer-built iron core asked for high temperature adhesiveness, such as a motor for cars, and high temperature oil resistance is provided. In an electromagnetic plate and sheet f...  
JPWO2016010099A1
The manufacturing method of the magnetic core which can obtain easily the magnetic core which combines high intensity and high specific resistance, the coil part article using it and high intensity, and the magnetic core of high specific...  
JPWO2016035478A1
As electricity and electronic equipment by which electricity and electronic parts provided with a powder-compacting core which is excellent in heat resistance, and this powder-compacting core, and its electricity and electronic parts wer...  
JPWO2015190528A1
It is a core produced by winding Fe basis nanocrystalline alloy ribbon, and impedance ratio amplitude permeability murz of a core, It is 40, 000 or more at 90, 000 or more and frequency of 100 kHz in frequency of 10 kHz, It limits to tem...  
JP2017511611A
A core part article (1) provided with at least one edge (2) which has one transition part (7) is shown, and the transition part (7) concerned is formed asymmetrically. [Chosen drawing] Drawing 4  
JPWO2015137452A1
In a manufacturing method by simple pressurization fabrication, correspondence also provides complicated shape with a manufacturing method of a possible powder magnetic core, securing high intensity and insulation. The 1st process that t...  
JP6093941B2  
JP2017050507A
To provide "an inductor and manufacturing method therefor" which allow for easy installation of a core for an annular winding.An inductor 1 uses a core 3 composed of a soft magnetic material and previously shaped spirally. When fitting o...  
JPWO2015008842A1
The present invention provides the magnetic powder object constituent containing the magnetic powder object acquired from the magnetic fluid containing a magnetic particle, a dispersing agent, and carrier fluid by removing carrier fluid,...  
JP6086098B2  
JPWO2014126220A1
It consists of a Fe basis nano crystal soft magnetism alloy which replaced a part of Fe by nickel and/or Co, and is exchange ratio amplitude permeability mur in frequency 100 kHz and direct-current impression magnetic field intensity 50 ...  
JP2017022262A
To provide a composite magnetic material which contains metal soft magnetic powder, particularly metal soft magnetic flat powder as a main component, and is brought with high flame-resistant property without losing performance such as ma...  
JPWO2014112483A1
The 1st process of being a manufacturing method of a powder magnetic core using soft magnetism material powder, and mixing a binder with soft magnetism material powder, The 2nd process of carrying out pressurization fabrication of the mi...  
JP2016216818A
To provide a soft magnetic metal powder with low coercive force for remedying loss of a soft magnetic metal dust core.In a first embodiment, a soft magnetic metal powder with low coercive force is provided which contains carbon and mainl...  
JP6042626B2  
JP6042975B2  
JP6037055B2  
JP6035490B2  
JP2016197720A
To provide a magnetic core suitable for high frequency application, and to provide a manufacturing method therefor.In a magnetic core including a layered body of an Fe-based nano crystal alloy ribbon, and a resin contained in the layered...  
JP6021829B2  
JP6019826B2  
JP2016178205A
To overcome the following problems: even though the increase in quantity of an insulative material other than a magnetic material is required for ensuring insulation in the case of preparing a glue with the magnetic material by a resin o...  
JP2016162947A
To provide a soft magnetic material capable of preventing degradation of magnetic characteristics caused by application of pressure or heat.A soft magnetic material 1 includes: a belt-like amorphous material 4; and a nanocrystal phase 3,...  
JP2016162764A
To provide a magnetic powder mixed resin material capable of improving the filling rate of soft magnetic powder while ensuring the permanent magnetic permeability.In a magnetic powder mixed resin material 1 produced by dispersing and mix...  
JP5978766B2  
JP5974833B2  
JP5974832B2  
JPWO2014038705A1
General formula: Fe100-x-y-zAxByXz(It correcting, A being Cu and/or Au, and X being at least one sort of elements chosen from Si, S, C, P, aluminum, germanium, Ga, and Be.) x, y, and z are numbers which fulfill conditions of 0< x<=5, 8<=...  
JP2016143834A
To provide a magnetic core, suppressing plating extension, excellent in voltage resistance characteristics and a coil device.At a corner part where an external surface 8a and side surfaces 8b and 8c of a flange part 8 positioned between ...  
JP2016100476A
To provide a magnetic core excellent in productivity.A magnetic core 12 includes an annular body formed by overlap bonding between both end parts of a plurality of laminar units disposed in an overlaid manner. Each of the plurality of la...  

Matches 601 - 650 out of 3,648