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JP2024015952A |
The present invention provides a coil component with improved coil withstand voltage, improved burr on exposed surfaces of external terminals, and improved direct current resistance (Rdc) characteristics and distribution. [Solution] The ...
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JP2024013281A |
An object of the present invention is to provide a coil assembly in which the coil has an odd number of winding layers, in which no protrusion is formed on the outer peripheral surface of the coil and the coil is formed in a substantiall...
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JP7425962B2 |
A coil component includes a first core having a leg portion, a second core joined to the first core with the leg portion therebetween, and a magnet disposed between the leg portion and the second core. Movement of the magnet in a first d...
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JP2024013787A |
An object of the present invention is to provide an inductor component that can improve an inductance value and a method for manufacturing the same. [Solution] An inductor component 1 includes a base layer 10 having a main surface 10s, a...
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JP2024013230A |
A monostable electromagnetic clutch includes a movable part, a magnetic assembly, a fixed platen, and a plurality of cores, wherein the magnetic assembly is connected to the fixed platen, and the core passes through the magnetic assembly...
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JP7421833B1 |
The present invention provides a stranded conductor that can reduce the total number of constituent wires while stabilizing the shape of the stranded conductor. [Solution] In the outermost layer part 20 and the first outer layer part 30,...
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JP2024011768A |
An object of the present invention is to provide an inductor component that reduces the possibility that a base insulating layer and inductor wiring will peel off. [Solution] An inductor component 1C includes an element body 10, a base i...
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JP7420260B2 |
The present disclosure provides an insulated wire capable of inhibiting winding misalignments and winding kinks when a winding is wound. An insulated wire according to the present disclosure comprises a conducting wire (1), and an oute...
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JP2024007692A |
[Problem] To provide a coil board that can improve the adhesion between the wiring closest to the end of the winding and the flexible board. A coil substrate 40 includes a flexible substrate 43 having a first surface F and a second surfa...
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JP2024007497A |
An object of the present invention is to provide a resin-coated conductor that is tightly adhered to a conductor without any gaps and is coated with a coating that is hard to be damaged. [Solution] A resin-coated conductor comprising a c...
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JP2024007502A |
The present invention provides a transceiver coil for NMR-MAS applications in which the uniform area in the axial and radial directions within the field of view is improved. A first transceiver coil (1a) has at least one solenoidal shape...
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JP2024007498A |
An object of the present invention is to provide a rectangular wire that includes a rectangular conductor having one or more bent portions bent in an edgewise direction and a coating layer, the rectangular wire having a low partial disch...
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JP2024007500A |
An NMR probe head having a transceiver coil with maximum quality factor with simultaneous transparency to additional RF magnetic fields that can be emitted is provided. The present invention comprises a transceiver coil device having a f...
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JP2024006698A |
An object of the present invention is to provide a noise canceling device that can suitably fix a noise canceling circuit. [Solution] A noise canceling device 60a to 60c of a motor drive device that drives a motor using a pulse voltage i...
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JP2024004987A |
An object of the present invention is to provide a small, low-profile coil device with excellent insulation between a winding part and a lead-out part. [Solution] A coil device 1 includes a coil 10 having a winding part 11, a lead-out pa...
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JP2024004984A |
An object of the present invention is to provide a compact coil device with excellent insulation between a core and a terminal. [Solution] A coil device 1 includes a coil 10 having a winding part 11, a lead-out part 12a pulled out from t...
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JP7413651B2 |
To provide a coil device which can be miniaturized and has excellent heat dissipation.A coil device 10 includes a bobbin 40 having a first winding portion 45 around which a first wire 22 is wound on the outer circumference of the first w...
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JP2024501597A |
The present application provides wireless charging coils and electronic devices and antennas that include wireless charging coils. The wireless charging coil includes a plurality of coil groups connected in series in a plurality of layer...
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JP7411883B2 |
To suppress a reduction of a power transmission efficiency when a misalignment between a power transmission coil and a power reception coil occurs.In a wireless power transmission system, a wireless power supply unit has a power transmis...
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JP7411216B2 |
To provide a magnetic body coated conductor wire which facilitates manufacture, has homogeneous characteristics, and is stable.A magnetic body coated conductor wire 1 has a magnetic body 3 containing a thermosetting binder 3a and magneti...
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JP2024001964A |
[Problem] To obtain a vector potential generation device with fewer restrictions on objects to which vector potential is applied. A vector potential coil 11 is a vector potential coil that is a solenoid coil extending along a curved coil...
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JP7407700B2 |
Provided is a coated carbon nanotube wire for a coil with which eddy currents are reduced and which is excellent in high-power characteristics. A coated carbon nanotube wire for a coil includes: a carbon nanotube wire, the carbon nanotub...
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JP7405783B2 |
A superconducting magnet apparatus includes a superconducting coil, a persistent current switch, a cryostat, an external resistance element that attenuates energy accumulated in the superconducting coil when the superconducting coil is d...
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JP7405750B2 |
An insulated wire, containing a conductor and an insulating film provided in contact with the conductor, in which the insulating film provided in contact with the conductor contains a polyimide resin, and the polyimide resin contains a c...
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JP7404400B2 |
A planar coil (10) of the present disclosure includes a base (1) including a first surface (1a), a metal layer (2) located on the first surface (1a) and including a through hole (2a) and a plurality of voids (3), and a first fixing tool ...
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JP2023181806A |
To provide a coil device which has high electrical reliability, and is excellent in fixing strength between an electrode and a mounting substrate.A coil device 1 has: a core 2; a coil 3 having a winding part 30 disposed inside the core 2...
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JP7402062B2 |
To improve the workability of a winding work while a high space factor can be obtained.A transformer coil according to an embodiment is configured by winding a flat wire in a tubular shape, and is provided with a layer consisting of a pl...
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JP2023174798A |
To provide a coil manufacturing method that can improve the space factor in a core and improve heat dissipation, and can mass-produce high-quality coils that do not suffer from characteristic deterioration due to cutting and joining.A co...
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JP7394806B2 |
To solve a problem in which, when a coil of a metal conductor having a rectangular cross section is energized, stress is generated in an insulating layer around the metal conductor due to the electromagnetic force, and the insulating lay...
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JP7385173B2 |
The invention provides a coil device provided with a terminal which is compactly and accurately mounted. The coil device includes: a bobbin having a tube portion around which an electric wire is wound; a terminal to which the electric wi...
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JP2023166919A |
To provide a lamination winding coil and a method for manufacturing the same, capable of performing stable installation with no gaps adequately without performing any additional work, in mounting a lamination winding coil wound by aligne...
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JP2023165786A |
To provide a solenoid coil unit and a non-contact power supply device, which achieve all of robustness against position deviation, high power supply efficiency and weight reduction at a high level.The solenoid coil unit includes: a solen...
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JP2023165622A |
To provide a magnetic resonance (MR) system (10).The system includes a main magnet assembly (12) configured to generate a polarizing magnetic field, a gradient coil assembly (22) including multiple gradient coils configured to apply at l...
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JP2023548103A |
A magnet wire with a conductive core of aluminum and carbon (e.g. carbon nanotubes). The magnet wire also includes an insulating layer on the surface of the conductive core. The insulating layer and the conductive core collectively form ...
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JP7378438B2 |
To provide a liquid thermosetting resin composition which achieves both low viscosity and high heat resistance, and has high impregnation property, a method for curing a liquid thermosetting resin composition, a stator coil, and a rotary...
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JP2023163459A |
To provide, while improving high frequency characteristics, an insulated wire with excellent productivity and a low cost and a coil therewith and a method for manufacturing the insulated wire.An insulated wire that is wound closely to fo...
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JP2023164386A |
To provide a magnet wire with flexible corona-resistant enamel insulation that can include a conductor and a multilayer insulation system formed around the conductor.An insulation system may include a basecoat formed from a first polymer...
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JP7377703B2 |
A superconducting wire comprises a MgB2 filament, a base material, a high-thermal expansion metal, and a stabilizing material. The high-thermal expansion metal is a metal (for example, stainless steel) having a higher thermal expansion c...
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JP2023162669A |
To prevent an increase in size of a coil assembly including a plurality of laminated coils.A coil assembly 10 comprises a first coil C1 and a second coil C2 having a structure in which coil wires are formed in insulating layers K11-K22 a...
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JP7374668B2 |
To provide an electrical machine in which insulation performance is improved.According to an embodiment, an electrical machine (e.g., a solid insulation switch gear) has a first electrode 12, a second electrode 13, a first electrical fie...
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JP2023546686A |
A transformer according to an embodiment of the present invention includes a core section, and a first coil section and a second coil section that are at least partially housed in the core section, and wherein the first coil section and ...
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JP7374002B2 |
To provide an electromagnetic coil device which can be easily manufactured and can suppress peeling and cracking of a mold resin.An electromagnetic coil device 1 includes a coil conductor 2 and a mold resin 3 covering the coil conductor ...
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JP2023158851A |
To efficiently manufacture a high-performance insulation structure having high development suppressing effect of an electric tree.A resin manufacturing method for manufacturing resin impregnated in an insulation structure formed on an ou...
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JP7368956B2 |
To provide a transformer and a bobbin, capable of relaxing a field strength and suppressing discharge.A transformer 1 includes: a first frame body 2 having an annular shape and including a first groove 21 formed along the outer periphery...
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JP2023152668A |
To provide a multi-layer magnetic sheet in which numerous man-hours are hardly required.A multi-layer magnetic sheet provides: a first lamination base substance layer 310 of at least one layer arranged in parallel to a plate shape so tha...
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JP7361855B2 |
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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JP7361899B2 |
Disclosed are a waterproof transformer coil structure and a manufacturing method thereof. The waterproof transformer coil structure includes: an insulating cylinder configured for supporting a transformer coil; a strut configured for bei...
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JP2023148698A |
To provide: a coil wire capable of further reducing copper loss; a method for manufacturing a coil wire; a stator; and a motor.A coil wire is formed from a conductive material, and includes a conductor whose outer peripheral shape is mad...
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JP7360718B2 |
A method of forming an electrical motor, generator or other electromagnetic device by 3-D printing, wherein layers e.g. 24c-24s are successively deposited which comprise conductive regions and regions of a laminated, core, yoke or other ...
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JP2023147427A |
To provide a method for manufacturing a coil that is suitable to be used for a motor and that can improve productivity.A method for manufacturing a coil has the steps of: winding a round wire conductor M0 to form a round wire coil 11; an...
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