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Patent Searching and Data


Matches 1,001 - 1,050 out of 10,898

Document Document Title
WO/1990/009095A2
A magnetic field transfer device includes a pair of oppositely wound inner coils which each include at least one winding around an inner coil axis, and an outer coil which includes at least one winding around an outer coil axis. The wind...  
WO/1990/007056A1
Ignition electronic device for endothermic motors particularly of small size of the type using an integrated device of inductance and capacity (A) under form of bobbin realized by winding foils electrically conductors (AL1-AI2) insulated...  
WO/1989/010213A1
A device for cleaning a surface of sticky substances comprises a multilayer electromagnetic coil (1), a pulsed-current source (3) and a paramagnetic plate (4) placed between the surface (5) to be cleaned and the electromagnetic coil (1)....  
WO/1989/009983A1
An antipilferage system for the detection of magnetic tags comprises an assembly (2) of spirally wound emitter (1) and/or detector (39, 36) coils. This arrangement enables a tag to be detected regardless of its orientation.  
WO/1989/009999A1
Spool body (101) carrying connecting elements (106, 107) for an electromagnetic relay. Said spool body, while being compact in size, is capable of being submitted to high demands regarding its mechanical resistance. At least one connecti...  
WO/1989/008973A1
The present invention provides in one form an inductive element comprising: a deformable substrate and a conductive strip applied to said substrate to form a serpentine conductive path on said substrate, the substrate being deformable in...  
WO/1989/007828A1
The so-called delta-phi choke coil exploits the effects of various core materials and/or air gap sections in the core parts on the magnetization curves of the core materials. It comprises at least two magnetically separated core sections...  
WO/1988/007257A1
A high-frequency component has at least one elastic support (18, 20) with recesses (22 to 29, 52, 69, 73,74) and perforations (30 to 33, 53, 70, 71, 75, 76, 77). The areas on the support (18, 20) delimited by the recesses and perforation...  
WO/1988/006064A1
A process for fabricating an electronic device on a non-conductive polymer substrate (10), particularly from the family of polyaniline, comprises applying a covalent doping agent (18), such as an R+ donor compound, where R is an organic ...  
WO/1988/005545A1
A magnetometer sensor for a borehole survey. The magnetometer features a bobbin (30) made from a metal alloy such as copper-nickel, which has a very low magnetic permeability, on the order of 1.0001, which can be joined to a magnetic met...  
WO/1987/005147A1
The component described is wound, in the form of a coil, into windings and winding layers from two conductors electrically insulated from one another, a dielectric being positioned between the conductors. In order to increase the capacit...  
WO/1987/004298A1
A magnetic circuit device provided with a current coil, comprising a separate magnetic circuit component (2) for passing a magnetic field generated by coil (1) from one end of the magnetic longitudinal axis of a coil (winding axis) to it...  
WO/1986/006868A1
A cord-carrying coil consisting of a coil and a cord which are formed continuously of a single covered cord, and a method of manufacturing the same. The coil and cord consist of the same material, and there is no junction portion between...  
WO/1986/003351A1
A stator (18) having a permanent magnet-type rotor (16) mounted on a rotary shaft (12) and conductor coils (24) for excitation arranged in an opposing manner in the axial direction, for use in a brushless AC motor, and a method of manufa...  
WO/1986/000167A1
A film type coil consisting of an arbitrarily-selected insulating substrate film or sheet, and a layer of a metallic conductor provided on one or both surfaces of the substrate film and composed of a continuous, volute, thin wire, and ch...  
WO/1984/000843A1
Coil comprising a closed magnetic circuit (1) consisting of cut out and piled metal sheets so as to form a first U-shaped part (12), of which one of the portions (12a) is cut to form a chamfer (12b), a second L-shaped part (13) comprisin...  
WO/1983/002522A1
A composite toroidal field (TF) generating means (20) consisting of segmented magnetic coil windings (21). Each coil winding (21) of the TF generating means consists of a copper or copper alloy conductor segment (10) and an aluminum or a...  
WO/1983/002033A1
Coil comprising a primary winding, a secondary winding having a metal plait (7) connected to one of its ends, an electric connection element (8) provided a flat plug (8a) for electric connection and with a double self-stripping slot (8b)...  
WO/1981/000986A1
An electrical insulation material comprising a B-staged hydrocarbon elastomer impregnated mica paper (1) combined with a glass scrim (2) and a plurality of polymeric sealing layers (3) (4) (5) provides electrical insulation tape with sup...  
JP7445900B2
To provide a choke coil that can be made smaller, higher output, and higher performance than before.A choke coil includes two winding shafts 1, 1C, 2, and 2C around which coils CL11 and CL12 are respectively wound via bobbins B11 and B12...  
JP7445926B2
A coil device (1) includes a first coil (6) including a plate-shaped first coil body (6a) having a first end (6b) and a second end (6c). The first coil body (6a) is spirally wound on a columnar portion (42a) along the extending direction...  
JP2024028999A
The present invention provides a magnetic material-coated conducting wire that is easy to manufacture, has uniform characteristics, and is stable, and a method for manufacturing the magnetic material-covered conducting wire. [Solution] T...  
JP7441647B2
To reduce a leakage magnetic flux penetrating a gap of planar type coils.A coil unit has a coil structure in which a first planer type coil arranged with a flat-plate like first conductor 11 in an annular shape and a second planer type c...  
JP7441566B1
[Problem] To provide a power supply structure for a crane game machine that achieves structural simplicity, durability, and easy operability. A power supply structure includes a moving platform and an arm. The movable table is provided w...  
JP7441215B2
The invention relates to a method for producing a coil (6), in which, by means of casting, a semi-finished product (5) in the form of an elongate conductor is formed in a cavity (2) of a casting tool and the coil (6) is formed following ...  
JP7437289B2
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...  
JP2024023816A
[Problem] To provide a small, low-profile insulation transformer that can suppress magnetic saturation of the core even in a high-temperature environment while ensuring sufficient creepage distance. [Solution] A bobbin including a pair o...  
JP2024022763A
The present invention provides a method for manufacturing a cylindrical air-core coil that can be easily formed with high precision. A method for manufacturing a cylindrical air-core coil having a plurality of single coils arranged circu...  
JP2024507305A
The objective is to provide an induction coil. The induction coils are arranged in a row: a first coil unit, a second coil unit, a third coil unit, a fourth coil unit, a fifth coil unit, a sixth coil unit, a seventh coil unit, an eighth ...  
JP7431406B2  
JP7430940B2
An electromagnetic coil where a conductive member is wound so as to surround an air core region includes an effective coil portion, a first coil end portion, and a second coil end portion. The effective coil portion is formed of a coil-u...  
JP2024020318A
A magnetic resonance imaging (MRI) system including a normal conducting solenoid-like electromagnet for whole-body MRI is provided. A ferromagnetic material may be provided within the envelope of an electromagnet. The system may be confi...  
JP7430067B2
Provided are a coil (10) capable of further improvement in heat dissipation performance and a method for manufacturing the same.A coil (10) includes a helical structure formed of a hollow flat conductor (22).  
JP2024506148A
The present invention relates to a high voltage winding (130). The high voltage winding (130) includes a winding body (1310), a high voltage coil (1320), and a high voltage insulating layer (1330), and a conductor is wound around the win...  
JP2024017092A
The present invention provides a reactor that allows lead wires of external equipment to be easily fixed without increasing the number of parts. [Solution] In a reactor, a reactor body 1 includes a core 4, a coil 2 attached to the core 4...  
JP2024017581A
An object of the present invention is to reduce loss in a coil including an electric wire wound once or multiple times in a spiral manner. A coil 100A includes an electric wire 1 wound around a central axis 2 once or multiple times in a ...  
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 ...  
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...  
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...  
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...  
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...  
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,...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  

Matches 1,001 - 1,050 out of 10,898