| Document |
Document Title |
|
JP2010177589 |
To provide an effective means for preventing both an interface fracture (peeling) between a coating and a coil, and a destruction of a core in the coil of a reactor, in manufacture of the reactor, or depending on the case, which is gener...
|
|
JP2010177439 |
To provide a small inductor wherein a winding can be cooled efficiently.An inductor includes a cooling plate that is in contact with the outer peripheral surface of the winding and is an integral part of a core, and an energizing means t...
|
|
JP2010177380 |
To provide a common mode filter having a high effect for suppressing common mode noise in a GHz band.A common mode filter 100 includes first and second ceramic base members 11a and 11b and a functional layer 12 interposed between the fir...
|
|
JP2010171124 |
To provide a reactor strong to a compression force and an impact force capable of accurately maintaining the gap predetermined distance between cores for a long period of time without deterioration caused by change over time and having s...
|
|
JP2010171161 |
To provide a coil component which includes a coil having an axial protrusion pull-out pulled out from an inner circumference of a vortical part toward outside in a radial direction of the vortical part, thereby attempting to reduce a hei...
|
|
JP2010168241 |
To solve the problem that an iron-core reactor in an ozone generating apparatus is increased in size so as to ensure insulation because voltage between winding wire and core in the iron-core reactor is about 8 kVp.An ozone generating app...
|
|
JP2010171357 |
To provide a small reactor assembly capable of performing voltage step-up and step-down operation and soft switching with minimized leak inductance, and to provide a method of adjusting the leak inductance of the reactor assembly.The rea...
|
|
JP2010171209 |
To provide a small reactor excelling in heat dissipation characteristics.The reactor 1 includes an assembly 10 having an annular magnetic core 11 and a coil 12 arranged in the outer periphery of the magnetic core 11, and a heat radiation...
|
|
JP2010171358 |
To provide a small reactor assembly capable of performing voltage step-up and step-down operation and soft switching, and to provide a method of adjusting the leak inductance of the reactor assembly.The reactor assembly 1A includes: an a...
|
|
JP2010130026 |
To provide a ballast for multiple lamps increasing power efficiency by driving multiple discharge lamps by a single ballast and easy to assemble, and also to provide a method of manufacturing the same.A first coil 31 is wound to wrap an ...
|
|
JP2010129937 |
To provide a reactor 1 capable of reducing usage of a core 3, improving heat dissipation and preventing deterioration of inductance L.This reactor includes the core 3 made of magnetic powder-mixed resin, a cylindrical coil 2 and a metal ...
|
|
JP2010129986 |
To provide a reactor element for a power source capable of reducing proximity magnetic field loss of winding.A magnetic core 11 is constituted by arranging an upper core 11a and a lower core 11b opposite each other while arranging center...
|
|
JP2010123927 |
To provide an inductor of which the fixing member is hardly damaged even though an impact load is given to the inductor.The inductor has a case of a square measuring cup shape, a core accommodated in the case, a coil wound around a part ...
|
|
JP2010123650 |
To provide a reactor which reduces the noise of instrument.A reactor has an E-type iron core 1 and an I-type iron core 2, which are made to mutually face and laminate. A air gap, which adjusts the current characteristic of an inductance,...
|
|
JP2010118571 |
To provide an inductor allowing a member for holding a core to a case to be fixed without increasing the size.The inductor includes a measure-shaped case, a core housed in the case and the holding member interposed between a side face of...
|
|
JP2010119078 |
To provide a noise filter suitable for measures against common- and normal-mode noise between drivers and receivers of mobile phones, and to provide an electronic device with the noise filter.An LC filter LC1 includes a coil L1. An LC fi...
|
|
JP2010118423 |
To provide a compact reactor by effectively using a dead space.The reactor 2 includes: a body portion 5 constituted by uniting a coil 3 having a winding portion 31 and a pair of lead-out portions 32, and a core 4 together; a reactor case...
|
|
JP2010118496 |
To prevent vibration and noise generated at a gap by forcing a non-magnetic spacer into the gap provided in a core.When current flows in a reactor 10, electromagnetic vibration in a gap 6 is increased by the concentration of a magnetic f...
|
|
JP2010118465 |
To provide an inductor small in size and high and stable in inductance.The inductor includes a winding, a case with a cavity formed inside and a first opening formed in one surface to house the winding through it, and a columnar core fix...
|
|
JP2010118574 |
To provide a reactor capable of suppressing breakage of a core while maintaining magnetic characteristics, and to provide a method of manufacturing the same.The reactor 1 includes a coil 11 formed by winding a conductor wire 110 and fed ...
|
|
JP2010118540 |
To provide a reactor apparatus which secures damping property and heat dissipation, and prevents the overflow of resin by reliably filling a damping material up to a required range.The reactor apparatus 1 includes a reactor 4 having a co...
|
|
JP2010118611 |
To provide a reactor which facilitates adjustment of inductance and ensures high productivity.The reactor includes: an annular core 2; a coil 3; and a mold material which integrates the core 2 with the coil 3. The core 2 consists of a li...
|
|
JP2010118503 |
To provide a reactor 1 for effectively dissipating heat generated by a coil 2 and a core 3.This reactor includes the core 3 made of a resin mixture composed of magnetic powder and resin, wherein magnetic material powder is distributed in...
|
|
JP2010118610 |
To provide a small reactor excellent in heat dissipation.A reactor 1 includes a coil 2, a magnetic core 3 on which the coil 2 is disposed, a resin cover 5 covering the periphery of an assembly 1A of the coil 2 and the magnetic core 3, an...
|
|
JP2010118484 |
To provide an inductance element having small core loss and high efficiency by a heat treatment with a lower temperature as compared with the conventional art.The inductance element 100 includes a compact 1 containing Fe-based amorphous ...
|
|
JP2010114998 |
To provide a coil unit that ensures the gap between a coil and a core properly from the viewpoint of ensuring heat dissipation properties and preventing discharge, and to provide the electromagnetic component.The coil unit 20 includes a ...
|
|
JP2010114195 |
To provide a board coil as an electromagnetic noise absorbing element which is formed using conductor patterns formed on a wiring board and connected to a motor so structured as to increase in wiring width.The board coils 6 and 7 are for...
|
|
JP2010103307 |
To provide a reactor which can achieve a good joining capability between insulation portions and magnetic cores, can reduce the temperature of joint interfaces during the operation of the reactor as much as possible, and can ensure an in...
|
|
JP2010093139 |
To provide a compact reactor superior in assembling workability.The reactor 1 includes a pair of coils 11a and 11b constituted by a string of winding wire 11w, and an annular magnetic core 12 wherein both the coils 11a and 11b are arrang...
|
|
JP2010093084 |
To form a reactor having a sufficient characteristic more easily compared to a conventional case.Cutting faces of a semicylindrical core 22 are mutually confronted each other through an insulator board 23 so that an axial direction of th...
|
|
JP2010092985 |
To provide a method of manufacturing a choke coil and transformer using a band-like conductor as a winding, and a band-like conductor winding, wherein the winding formed of the band-like conductor can be easily mounted.A winding part 31 ...
|
|
JP2010093138 |
To provide a reactor for improving workability when assembling into the reactor.The reactor includes: an assembly wherein a coil 10 is arranged on the outer periphery of a core 150; a case 170 housing the assembly; and a sealing resin 18...
|
|
JP2010092986 |
To provide a choke coil and a transformer, allowing easy mounting of a winding formed of a band-like conductor, and reducing a burden of operation for preventing drop of the mounted winding.A secondary winding 30 is mounted by moving in ...
|
|
JP2010087247 |
To obtain an air-core reactor that can lower coil temperature by improving cooling effect for heat generation due to low-frequency circulation current loss, eddy current loss of higher harmonics, etc., that an AC reactor has.An inter-col...
|
|
JP2010080907 |
To provide a small reactor assembly capable of performing soft switching, in addition to a voltage step-up operation and a voltage step-down operation.A reactor assembly 1A includes a ring core 10, having a pair of coil winding portions ...
|
|
JP2010080586 |
To provide a choke coil which efficiently suppresses noise and suppresses a temperature increase of a ferrite core, provide an LC filter device using the choke coil, and provide a magnetron using the LC filter device.The choke coil 1 inc...
|
|
JP2010074150 |
To provide a component for reactors which improves a reactor in assembling workability, and to provide a reactor using the component.The component 100 configured to form a reactor having a coil 10 wound around a core 150. The component h...
|
|
JP2010073523 |
To increase surface area, and improve heat radiation efficiency by installing an uneven shape on a surface in an insulation electric wire used for a reactor.When an electric current flows in the insulation electric wire 4, a toroidal typ...
|
|
JP2010074156 |
To provide a reactor of a washing machine that has electric connection between dissimilar metals of a winding coil of aluminum material and a copper wire.The electric connection includes a winding coil 10 having aluminum wires 18 wound a...
|
|
JP2010062295 |
To reduce a cost by suppressing the positional displacement of a gap sheet sandwiched between magnetic cores, facilitating an assembly, which makes the size of the gap sheet bare minimum.A conductor-penetrating type choke coil include: a...
|
|
JP2010062408 |
To provide a compact coil component having a few variations in characteristics.A plurality of ring sections 16 disposed on a metal flat board in a metal plane shape, a ring connection section 17 that is formed at the edge of the ring sec...
|
|
JP2010050408 |
To provide a reactor structure that has simple constitution and prevents a reactor from falling from a case.The reactor structure 1 includes a reactor 10 having a pair of coils 40 and 50, an annular core 30 where the coils 40 and 50 are ...
|
|
JP2010050334 |
To provide a reactor which is superior in assembly operability and heat dissipation; and to provide a bobbin for the reactor, which is suitable for structuring the reactor.The bobbin 1 includes: a pair of frame portions 11 and 12 which a...
|
|
JP2010050216 |
To provide an inductor which prevents decrease in inductance caused by layer short.A coil 3a shown in Fig. 1 is buried in powder of a metallic magnetic body in which a binder is mixed, and is pressed to form a rectangular magnetic body 2...
|
|
JP2010050383 |
To provide an air-core reactor having a dislocation structure that effectively reduces eddy current loss due to harmonics.In an AC reactor 1 composed of a coil body in a hollow cylinder shape formed by winding a coil 8 in 12 arrays in an...
|
|
JP2010050272 |
To provide a coil device having a structure that facilitates heat dissipation.The coil device 1 includes: a plurality of bobbins 11 (13) having a body part 21 (31) having openings 22, 23 (32, 33) at its both ends and the predetermined th...
|
|
JP2010045111 |
To provide a reactor assembly that performs soft switching in addition to elevating and lowering operations, includes a small number of components, and is excellent in assembly operability.The reactor assembly 1A includes a coil 11 forme...
|
|
JP2010045112 |
To provide a reactor having a reduced size by protruding an end core so as to avoid a connection portion.The reactor 1 includes a pair of coils 11a, 11b formed by a series of winding 11w, and an annular magnetic core 12 on which both coi...
|
|
JP2010045110 |
To provide a small reactor assembly with a small number of parts and superior assembling workability.The reactor assembly 1A includes a plurality of reactors 10, 20, 30 equipped with coils 12, 22, 32 and magnetic cores 11, 21, 31 arrange...
|
|
JP2010045109 |
To provide a reactor assembly having a smaller number of components for improved assembling workability.The reactor assembly 1A includes a smoothing reactor (a first reactor) 2A consisting of: a coil (an inductor part) 21 having a coiled...
|
