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WO/1987/004298 |
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...
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WO/1986/006868 |
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...
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WO/1986/003351 |
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...
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WO/1986/000167 |
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...
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WO/1984/000843 |
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...
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WO/1983/002522 |
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...
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WO/1983/002033 |
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)...
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WO/1981/000986 |
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...
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JP2012012587 |
To provide a polyamidoimido resin which firstly has an increased dielectric breakdown voltage to meet high voltage drive, and an excellent heat resistance, and secondly contributes to size and weight reduction.The modified polyamidoimido...
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JP2011259237 |
To provide a bobbin for an antenna which has a simple configuration integrally molded and which can allow for easy assembly with a core using a soft magnetic metallic thin belt and a low frequency antenna using it.A bobbin for an antenna...
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JP2011253922 |
To provide an inexpensive and efficient aligned multilayer-wound coil in which a small axial dimension can be set while maintaining a high conductor density, and an electric-magnetic energy transducer using the same.The aligned multilaye...
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JP2011246553 |
To provide a varnish composition producible of a coil device which is less expensive and has efficiently higher reliability compared to conventional ones.This varnish composition is used for producing a coil device by impregnating therew...
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JP2011240164 |
To provide a nuclear magnetic resonance imaging device, restricting generation of error magnetic field and eddy current, and improving image quality of a section image.The nuclear magnetic resonance imaging device includes the gradient m...
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JP2011243662 |
To provide a coil component, a reactor, and a method for forming the coil component, which enable easy processing for forming multiple coil elements, arranged parallel to each other, by a flat wire.In the coil component 20, two coil elem...
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JP2011239537 |
To provide a coil using windings with a semiconductive layer on their surfaces and capable of effectively reducing partial discharge between the windings.A coil 4 comprises: a core 10 having teeth 11; an insulator 12 covering the core 10...
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JP2011238384 |
To provide insulated electric wire having a high partial discharge start voltage and a high dielectric breakdown voltage and an excellent abrasion resistance, an electrical device using the insulated electric wire and having a good life ...
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JP2011238784 |
To provide a flat coil with a small thickness in the axial direction and an electromagnetic energy converter using the same that are satisfactorily applicable to a non-contact charging system for portable devices.An insulation strand wir...
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JP2011232064 |
To provide a current sensor capable of preventing occurrence of variation in detection sensitivity due to difference in position of a measuring object.A first cross-sectional area of a first coil part wound with a conducting wire 22 in a...
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JP2011234537 |
To provide a bobbin for a rotating electric machine, manufacturing method of a rotating electric machine and bobbin for the same capable of enhancing the space factor of a cable.A bobbin for a rotating electric machine 21, which is fitte...
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JP2011222731 |
To provide a divided-winding transformer with enhanced reliability which securely prevents a layer short-circuit and is capable of achieving automated winding.The divided-winding transformer is equipped with a bobbin 10 which has multipl...
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JP2011222617 |
To provide a wire for an inductor capable of increasing a Q factor in consideration of a resistance value in forming a magnetic layer on the surface of a conductor, and an inductor using the wire.A wire 1 for an inductor which is used fo...
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JP2011222637 |
To provide a coil component that can reliably reserve a creepage distance.A coil component 1 comprises a bobbin 20 that includes: a winding drum 21 around which a wire is wound to form a winding section; a terminal table 30 positioned at...
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JP2011205056 |
To provide a coil terminal structure which (1) can secure uniformity in strength and electrical properties between a coil and a terminal, (2) can provide a terminal unit in a short time without requiring large-scale equipment and a devic...
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JP2011194179 |
To make a circuit which is affected by a magnetic field stably operated in a space where the magnetic field is generated.This magnetic shield device 40 for use includes: a coil part 41 having one or more coils, which is installed in a vi...
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JP2011198726 |
To provide an insulated conductor capable of restraining generation of cracks on a first insulator and a second insulator located outside the first insulator.When a plurality of element wires 22 respectively covered with insulators 24 ar...
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JP2011187600 |
To equalize the current distribution in each conductor even when alpha winding is made using a plurality of conductors for the purpose of use at high frequency.An electromagnetic coil device 1 has a first multilayer coil 3 formed by wind...
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JP2011187504 |
To provide an inductor for electromagnetic pipe for prolonging the service life prolonged by improving the durability by means of reduction in the electromagnetic reaction force acting on a coil conductor and reduction of shear stress ac...
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JP2011178965 |
To provide an insulated wire with which a corona discharge starting voltage can be raised, and which satisfies required characteristics of a heat insulation property, mechanical strength, etc.There are provided a polyphenylene ether-modi...
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JP2011176144 |
To constitute a coil for an electric apparatus, which is an edgewise winding type, and suppresses an eddy current.A coil material A is formed which has a pair of flat surfaces W and an end surface V in an attitude orthogonal to the flat ...
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JP2011176947 |
To provide an electric equipment coil that is an edgewise winding type, suppresses eddy current and sufficiently dissipates heat.A coil material A is formed, a body Ax in which a flat plate material where an insulating film 2 is formed o...
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JP2011171544 |
To provide a method of manufacturing a winding coil component by which a substance of a flush cleaning liquid etc., hardly remain at a part made of a resin material such as a suction surface constituting resin part, and a pinhole is hard...
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JP2011165709 |
To provide a transformer which meets the safety standard, has strong magnetic coupling between a primary winding and a secondary winding, and is reduced in size and height.A first primary winding 51 is wound around a first section 21A so...
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JP2011159931 |
To provide an electromagnetic coil capable of raising a space factor of a conductor of the electromagnetic coil.The electromagnetic coil 9 includes a strip conductor 20s which is a strip-like conductor rolled a plurality of times so as t...
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JP2011159578 |
To provide an insulation wire which can increase a corona discharge starting voltage, and can satisfy demand characteristics such as heat resistance and mechanical strength.The insulation wire includes a conductor, and a single-layered o...
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JP2011159577 |
To provide an insulated electrical wire which can meet the required characteristics, such as heat resistance and mechanical strength, as well as raising the corona discharge starting voltage.The insulated electrical wire has a conductor ...
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JP2011140638 |
To improve water vapor barrier properties of an insulating film for electromagnetic coils used for motors and transformers.The insulating film for electromagnetic coils includes a liquid crystal polyester comprising structural units expr...
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JP2011129313 |
To eliminate overlap by using a groove formed in the peripheral face of a terminal pin for winding a magnet wire thereon.In this terminal pin connection structure and method, a winding-start end (3a) of the magnet wire (3) is engaged in ...
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JP2011119507 |
To provide a resin composition for sealing coil components which avoids cracking by thermal cycling due to heating caused by a current into the coil component and cooling caused by current stoppage, and exhibits excellent molding perform...
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JP2011119649 |
To provide a method for winding a coil on an object, such that stronger magnetic force can be generated by winding more coils on the object having a limited space.The method for winding the coil on the object, wherein the coil includes f...
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JP2011107985 |
To suppress an unnecessary electric field radiation from the coil of a position indicator.The coil 1 includes a first conductive wire 3a wound from one end portion thereof to the other end portion thereof in a predetermined rotational di...
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JP2011103439 |
To provide a coil in which one of a winding start end and a winding completion end of a coil winding wire is wound from an inner circumferential side toward an outer circumferential side and the other end of the winding start end and the...
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JP2011101033 |
To provide an inductive coil assembly having multiple coils arranged at distinct orientations to efficiently inductively couple power, communication or both of them to a device when the device is arranged at different orientations with r...
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JP2011096899 |
To provide a radial lead electronic component which is superior in vibration resistance and is able to stably hold an electronic component.The radial lead electronic component includes a planar substrate 4 which constitutes an element bo...
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JP2011071203 |
To provide a bobbin that prevents the occurrence of breakdown or electric leakage by a simple configuration, and further, allows alignment winding of a wire.The bobbin is wound with a wire 1. The bobbin includes: a winding body 2 around ...
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JP2011060978 |
To provide a novel way of winding a coil, and to provide a motor, a generator, and other electric mechanical instruments constituted using the coil wound in the novel way.The present invention relates to a winding structure of an electri...
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JP2011031290 |
To reduce the working cost of a formed tube by recognizing the degree of damage of an insulating resin around a lead wire quantitatively, diagnosing service life of an electromagnetic forming coil with high precision on the basis of the ...
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JP2011035414 |
To solve problems of conventional techniques in a method for forming a transformer in a ceramic substrate by forming an integrated ceramic substrate structure with a conductive coil in the ceramic substrate.This invention relates to the ...
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JP2011029299 |
To provide a winding bobbin with a simple structure, allowing a winding start-side lead wire and a winding end-side lead wire to be led through in the same direction, while securing a desired outer diameter size of a coil without looseni...
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JP2011025249 |
To provide a method and an apparatus for high-frequency induction heating brazing, capable of raising the temperature in a vicinity of a brazing filler metal abutted on an upper end of a joint pipe insertion portion between a joint pipe ...
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JP2011029367 |
To provide an excellent coil bobbin capable of achieving highly reliable electrical and mechanical connection, and to provide a solenoid including the coil bobbin and a method for manufacturing the coil bobbin.The coil bobbin includes: a...
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