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JP2022165196A |
To improve assemblability of a reactor while at the same time preventing leakage flux therein.A reactor 10 has first and second bobbin constituent members 18 and 20 which constitute a bobbin 14. First connection walls 32a and 32b of the ...
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JP2022165193A |
To reduce the manufacturing cost of a reactor while at the same time preventing leakage flux therein.A bobbin 14 constituting a reactor 10 is made up of first and second semi-annular bobbin constituent members 18 and 20 which have the sa...
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JP2022164083A |
To provide a bobbin and a coil device capable of directly connecting a plurality of bobbins and enhancing versatility.A bobbin 3 of a transformer 1 includes a tubular portion 31 around which a winding 4 is wound, a first flange portion 3...
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JP2022164082A |
To provide a bobbin and a coil device facilitating a process of mounting on a fixed object and securing a heat radiation path at a position not interfering with surrounding mounting components.A bobbin 3 of a coil device 1 includes a bas...
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JP7162108B1 |
A transformer and a method for manufacturing the transformer are provided, in which a plurality of coils can be easily arranged side by side. The coil includes a frame, a plurality of coils arranged in the axial direction of the frame on...
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JP2022164569A |
To provide a coil of a carbon nanotube-covered wire that is excellent in electric resistance reduction characteristics when the carbon nanotube-covered wire is wound.In a coil formed by winding a carbon nanotube covered wire including a ...
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JP7161459B2 |
To provide a coil device, having a metal bobbin, capable of improving insulation quality between a coil and a core.The coil device includes: a bobbin; a coil wound around the bobbin; and a core forming a magnetic path of a magnetic flux ...
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JP7157383B2 |
To provide a coil device having a high degree of freedom in design.The coil device includes: a bobbin 20 around which a first wire forming a first coil portion and a second wire forming a second coil portion are wound; and a terminal blo...
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JP2022148149A |
To provide an insulative coating-attached flat conductive plate covered with an insulative coating which is low in specific dielectric constant and high in hardness, and a manufacturing method thereof.An insulative coating-attached flat ...
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JP7147892B2 |
Provided are: an insulated wire which has a high partial discharge starting voltage, while exhibiting excellent flexibility and excellent ATF resistance; a coil which is composed of this insulated wire; and a motor for vehicles, which is...
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JP7146449B2 |
To provide a high-frequency coil wire that can cope with energy saving and high efficiency of a coil component such as a transformer, which is a passive component, and a coil made of the high-frequency coil wire.In a high-frequency coil ...
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JP2022141446A |
To provide a versatile transformer capable of freely adjusting leakage inductance while suppressing volume change.A transformer 1 includes a first bobbin 10 having a first cylindrical portion 11, a first winding 20 wound around the first...
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JP2022141447A |
To provide a coil component capable of suppressing the heat generated by wires that configure a winding.A coil component 1 includes a first bobbin 10 having a first cylinder 10a, a first winding 30 wound around the first cylinder 10a, an...
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JP2022141448A |
To provide a coil component which prevents cracking of a core caused by a resin and can improve reliability of the coil component.A coil component 1 includes a bobbin 10 having cylinder parts 23 and 31, coils 3 and 7 wound around the cyl...
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JP7143247B2 |
An insulated wire including: a conductor; and an insulating film provided on an outer periphery of the conductor, wherein the insulating film satisfies the following relation between a relative permittivity (ε) of the insulating film at...
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JP2022139309A |
To provide an apparatus for manufacturing an insulation coated conductor capable of improving a conductor space factor while securing an insulation property.There is provided an apparatus for manufacturing an insulation coated conductor ...
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JP2022140437A |
To provide a wire excellent in reduction of loss due to skin effect and proximity effect as compared with the prior art.A wire includes a conductor whose cross-sectional shape is non-circular in a plane orthogonal to the length direction...
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JP2022134033A |
To provide an electrical machine having a simple structure of connection between a lead wire and a coil wire, and an electrical machine manufacturing method.An electrical machine includes: a coil configured by winding an aluminum coil wi...
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JP7136986B1 |
An object of the present invention is to provide an electromagnetic coil structure that is easy to manufacture and that can reduce the work load. [Solution] The electromagnetic coil 100 includes a bobbin 1 having a body portion 4, a firs...
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JP7136245B2 |
To provide: an insulative copper wire which is high in the adhesion of a copper wire and an insulative skin film, and which is hard to cause the delamination of the copper wire and the insulative skin film when being wound in a coil form...
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JP7131221B2 |
To provide a bobbin capable of being easily formed and performing high-precision multilayer winding of a wire, and a coil device including the bobbin.In a transformer 10, a bobbin is provided with a plurality of flanges 24 to 27 at prede...
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JP2022127148A |
To provide a solenoid that completes wire connection by itself by providing a structure that insulates coil wires from each other while reducing the size of a coil bobbin assembly.A solenoid includes: a first coil bobbin 31 and a second ...
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JP2022537745A |
Apparatus 200 includes a cryostat 202 containing a volume of cryogenic liquid. One or more electric superconducting coils 204 are disposed within the cryostat. One or more electric superconducting coils produce a magnetic field when an e...
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JP2022537756A |
The present invention provides a coated component (10) comprising a thermally conductive member (20) and a thermally conductive coating (30) filling the inner region of the member (20). It relates to the constructed component (10). The m...
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JP7123578B2 |
To provide an insulation wire for high frequency coil used for a coil in a high frequency field, and capable of achieving downsizing, high quality and high performance of the coil.The above described problem is solved by having a center ...
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JP7122505B2 |
A coil includes a series of turns constituted by a first turn to an n-th turn of a conductive wire having a quadrangular cross-section, where the conductive wire is wound in a spiral shape and is stacked in a vertical direction, and n is...
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JP7119998B2 |
To provide a coil device, having a high degree of freedom in design, capable of being easily positioned and reduced in height.The coil device includes: a bobbin 20 around which a first wire 36 forming a first coil portion 32 and a second...
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JP2022117840A |
To provide a coil unit capable of more reliably suppressing a decrease in heat dissipation of the coil unit in a manufacturing process.A coil unit includes a coil in which a conductor is wound around a first axis, a bobbin including a wi...
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JP7116612B2 |
To provide a terminal unit having high connection workability and high versatility while achieving downsizing.A terminal unit includes: a terminal block erected on the coil component and having a plurality of insertion holes 32a that pen...
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JP2022116899A |
To provide an improved coil component.A coil component 30 includes a base 40 and a first coil pattern 100 provided on one surface 41 of the base 40. An open area 400 surrounded by the first coil pattern 100 has a lower side 401 extending...
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JP7116357B2 |
Provided is a coil component 100 including a first coil element 111 and a second coil element 112 each formed in an angular-tubular shape and disposed in parallel, and an interconnection part 113 for connecting the both coil elements 111...
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JP7114103B2 |
To provide a compact and highly reliable high-voltage transformer with improved insulation in a split winding on a secondary side.A high-voltage transformer has a cylindrical coil bobbin (100) with a rod-shaped soft magnetic core (203) p...
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JP2022113735A |
To provide a fusing insulation electric wire which is configured to be applied to a transformer for a consumer appliance and a coil while being configured to have excellent insulation performance.There is provided a fusing insulation ele...
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JP2022534936A |
A coil former (1) for an inductive component (7) comprises a base body (2), some areas of which are wound with an electrically insulating foil (3). The inductive component (7) comprises a coil former (1) and windings (8) wound around the...
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JP7109938B2 |
To provide a wire rod for high frequency coil used as a coil using an insulation wire, capable of exhibiting stable high frequency property, capable of being manufactured at low cost and having fine diameter, and the insulation wire.The ...
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JP7108826B2 |
The inductor component includes: coil portion around which lead wire is wound; lead-out portion at which an end portion of the lead wire is led out; connection line portion to which the lead-out portion is connected; outer terminal porti...
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JP2022109280A |
To provide a curable epoxy composition from which it is possible to form a cured product having excellent heat resistance even in a high temperature environment.A first, curable epoxy composition contains an alicyclic epoxy compound (A) ...
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JP2022108998A |
To provide a winding device that can provide a winding body with satisfactory finish.According to an embodiment, a winding device 1 comprises: a drive mechanism 10 that rotates a bobbin 100 to which one end of a wire W is coupled around ...
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JP7105091B2 |
To provide magnetic substance equipment for positioning a bus bar securely and easily, without boring a positioning hole in the bus bar, and to provide a bus bar assembly having the same.Magnetic substance equipment storing a magnetic ma...
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JP7105389B1 |
To provide an electromagnet for a charged particle accelerator capable of easily positioning a coil with respect to a yoke and easily performing an assembly operation. An electromagnet 10 for a charged particle accelerator includes a yok...
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JP7095594B2 |
To provide a coil device capable of compaction and low profile by preventing a wire from floating.A first passage 210 and a second passage 220 are placed to intersect at a predetermined angle in the terminal installation part 24b of a se...
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JP2022098871A |
To provide a method for manufacturing a coil in which a manufacturing process is simplified.A method for manufacturing a coil includes: a preparation step S10 for preparing a copper wire; a disposing step S11 for disposing a plurality of...
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JP2022095630A |
To achieve desired magnetic field strength which features sufficient homogeneity and/or stability, and/or reduces the total weight of a magnetic measurement system.A magnetic field device 200 is provided, comprising a first magnet 201, a...
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JP7092617B2 |
The problem addressed by the present invention is to provide a foamed resin composition that can have a high filler content and an electrical device in which said composition is used. This electric device uses: a resin composition charac...
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JP7088999B2 |
The present invention addresses the problem of providing a fusible insulated wire having a configuration that has excellent insulation performance and is applicable to transformers and coils for consumer appliances. As a solution, a fu...
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JP2022528828A |
The expansion valve coil assembly includes a coil unit (10) and a housing (20), the coil unit (10) is provided with a mounting platform (110), and the mounting platform (110) is partially provided with a connection (100). The housing (20...
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JP7084956B2 |
To make it possible, when a plurality of coils such as power feeding coils are arranged over the entire region of a wide region, to selectively energize a coil such as a power feeding coil existing at an arbitrary location, and to elimin...
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JP2022086082A |
To provide a coil that can improve the thermal conductivity of an insulator.A coil is a wound wire provided with a conductor and an insulator covering the conductor. The insulator consists of ceramic particles, ceramic fibers and amorpho...
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JP2022086080A |
To provide a coil that can improve the thermal conductivity of an insulator.A coil is a wound wire provided with a conductor and an insulator covering the conductor, and the insulator consists of ceramic particles and an amorphous oxide....
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JP2022084533A |
To provide an insulated wire inhibiting occurrence of a partial discharge and a film crack even when the insulated wire is used in a coil of a motor used in high voltage drive and/or inverter drive.An insulated wire including a conductor...
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