Abstract: A coil component includes a first wire wound to form a first layer in a direction from a first end toward a second end, and a second wire wound around the first wire to form a second layer in the direction from the first end toward the second end while turns of the second wire fit in recesses formed between adjacent turns of the first wire. The second wire subsequently turns back from the end positioned closer to the second end toward the first end and extends to an outer side of the second layer. Then, the second wire is wound around the second layer to form a third layer while turns of the second wire fit in recesses formed between adjacent turns of the second wire in the second layer. The second wire subsequently extends to the second layer on the outer side of the first layer.

Abstract: A rotating electric machine includes: a field element that includes a magnet portion that includes a plurality of magnetic poles; an armature that includes an armature winding of multiple phases; and a power converter that is electrically connected to the armature winding. The rotating electric machine also includes: a plurality of electrical components that configure the power converter; and a housing member that includes a cylindrical portion that is provided on a radially inner side of a magnetic circuit portion that includes the magnet portion and the armature winding, and to which the plurality of electrical components are disposed. The cylindrical portion is provided with a coolant passage through which a coolant flows. The plurality of electrical components are arranged in the housing member on a radially inner side of the cylindrical portion, in a circumferential direction along the cylindrical portion.

Abstract: A winding core includes, for example, four planes, that is, a top surface, a bottom surface, a first side surface, and a second side surface around its central axis. A first wire and a second wire are wound around the winding core in the same direction and have a twisted section. In the twisted section in a plurality of turns at the top surface, bottom surface, first side surface, and second side surface, both the first wire and the second wire are in close contact with each of the ridges between the top surface, bottom surface, first side surface, and second side surface.

Abstract: A power module is applied to an electric power conversion device in which multiple upper-lower arm circuits are connected to an electric power line in parallel. The power module includes the multiple upper-lower arm circuits; a capacitor connected to each of the multiple upper-lower arm circuits in parallel; an upper wiring that connects an upper arm and a positive electrode terminal of the capacitor; a lower wiring that connects a lower arm and a negative electrode of the capacitor; an upper electric power wiring that is an electric power wiring connected to the electric power line and connects a high potential line of the electric power line and the upper wiring; and a lower electric power wiring that is an electric power wiring connected to the electric power line and connects a lower potential line of the electric power line and the lower wiring.

Abstract: A coil component includes a drum core including a winding core portion and first and second flange portions, and first and second wires. A portion of the first wire that first comes into contact with an outer peripheral surface of the winding core portion when the first wire is traced from a first wire end to a second wire end is defined as a 1.0 turn portion of the first wire. A portion of the second wire where an angular position thereof about a central axis first coincides with an angular position of the 1.0 turn portion of the first wire, on a side of a second negative direction with respect to the central axis, when the second wire is traced from a first wire end to a second wire end is defined as a 1.0 turn portion of the second wire.

Abstract: First and second wires form a wire assembly by being wound around a winding core portion together. The wire assembly includes a twisted wire portion, an inner layer portion, an outer layer portion, a plurality of outward transition portions, and an inward transition portion. The outer layer portion includes a first outer layer portion which is connected to one of the outward transition portions extending from an intermediate position of the inner layer portion and connected to the inward transition portion. The inward transition portion extends to an intermediate position of the inner layer portion.

Abstract: A coil component includes a drum core that includes a winding core portion and a pair of flange portions formed at the ends of the winding core portion, electrodes that are included in the pair of flange portions, and first and second wires that are wound around the winding core portion and that include extended portions electrically connected to the electrodes. The flange portions are continuous with the winding core portion and have slopes that guide the extended portions to the electrodes.

Abstract: A coil component includes a drum core, a first wire, and a second wire. The drum core includes a winding core, a first flange, and a second flange. The first wire includes a first winding portion. The second wire includes a second winding portion. When the second wire is traced from the end at the first flange toward the second flange, a specific position is a position at which the second wire comes into first contact with an outward-facing part of the first wire, and a specific turn is a turn of the second wire that is wound around from the specific position so as to proceed toward the second flange. The second winding portion has, within the specific turn, two intersections at which the second wire intersects the first wire.

Abstract: A coil component includes a drum core that includes a winding core portion and a pair of flange portions formed at the ends of the winding core portion, electrodes that are included in the pair of flange portions, and first and second wires that are wound around the winding core portion and that include extended portions electrically connected to the electrodes. The flange portions are continuous with the winding core portion and have slopes that guide the extended portions to the electrodes.

Abstract: First and second wires form a wire assembly by being wound around a winding core portion together. The wire assembly includes a twisted wire portion, an inner layer portion, an outer layer portion, a plurality of outward transition portions, and an inward transition portion. The outer layer portion includes a first outer layer portion which is connected to one of the outward transition portions extending from an intermediate position of the inner layer portion and connected to the inward transition portion. The inward transition portion extends to an intermediate position of the inner layer portion.

Abstract: A coil component comprising a core including a winding core having a shape extending in a constant direction, a first flange disposed at a first end in an extending direction of the winding core, and a second flange disposed at a second end in the extending direction of the winding core; first and second electrodes disposed on the first flange; third and fourth electrodes disposed on the second flange; and a coil including a first wire wound around the winding core and electrically connected to the first and third electrodes, and a second wire electrically connected to the second and fourth electrodes. The first and second flanges each have an inner surface facing the winding core, an outer surface facing toward the side opposite to the inner surface, a lower surface connecting the inner and outer surfaces, and an upper surface facing the side opposite to the lower surface.

Abstract: Provided is an ultraviolet curable silicone composition capable of being ejected via inkjet ejection. The ultraviolet curable silicone composition contains: (A) a one-end polymerizable organopolysiloxane represented by the following formula (1) wherein each of R1, R2, R3, R4 and R5 independently represents a linear or branched alkyl group having 1 to 20 carbon atoms, or an aryl-containing group having 6 to 10 carbon atoms; R6 represents a divalent organic group having 2 to 20 carbon atoms; R7 represents an alkylene group having 2 to 20 carbon atoms; R8 represents a hydrogen atom or a methyl group; n is a number of 1 to 500; X represents an alkylene group having 2 to 20 carbon atoms; Y represents —OCH2CH2—, —OCH(CH3)CH2— or —OCH2CH(CH3)—; p is a number of not smaller than 1; Z is —O— or —NH—; and (B) a photopolymerization initiator.

Abstract: A common-mode choke coil is configured such that in one turn of a stranded portion, a number of times a first wire is disposed outside a second wire on a first side surface of a core is equal to a number of times the second wire is disposed outside the first wire on a second side surface that is opposite to the first side surface. Also, a number of times the first wire is disposed outside the second wire on a top surface of the core is equal to a number of times the second wire is disposed outside the first wire on a bottom surface that is opposite to the top surface.

Abstract: A coil component includes a core having a winding core portion; and a coil, wound around the winding core portion, that includes a plurality of wires, in which the coil has a twisted-wire portion formed by twisting a plurality of wires together. The twisted-wire portion is wound around the winding core portion to form one or more layers, and at least one twist pitch of all twist pitches in the twisted-wire portion is different from any other twist pitches within a single layer of the one or more layers.

Abstract: A coil component includes a core including a winding core portion and flange portions; wires wound around the winding core portion; and terminal electrodes on the respective flange portions. The wires respectively have flattened portions connected to the terminal electrodes. The flattened portions each have a shape that becomes thinner from the winding core portion toward a tip end of a corresponding one of the wires. When viewed from a side where mounting surfaces are located, a center axis of a part of each of the flattened portions closer to the winding core portion and a center axis of a part of a corresponding one of the flattened portions closer to the tip end extend in different directions. The center axis of the part of each of the flattened portions closer to the tip end extends in a direction parallel to an axial direction.

Abstract: Provided are an organopolysiloxane having a catechol structure per each molecule; and a powder treatment agent that is comprised of such organopolysiloxane. The organopolysiloxane is a catechol functional organopolysiloxane represented by the following formula (1): wherein each R1 independently represents a substituted or unsubstituted monovalent hydrocarbon group having 1 to 6 carbon atoms; each R2 independently represents a substituted or unsubstituted monovalent hydrocarbon group having 1 to 6 carbon atoms, or a substituent group represented by a formula (2); a, b, c and d each represent 0 or a positive number, and satisfy a+b+c+d=2 to 1,000; in each molecule, at least one R2 is the substituent group represented by the formula (2) being expressed as: wherein Y1 represents a substituted or unsubstituted divalent hydrocarbon group having 2 to 6 carbon atoms.

Abstract: A flange portion includes a projecting surface that is positioned in a leading end of a projection projecting toward a mounting substrate and that faces the mounting substrate, and a principal surface that extends in a direction crossing the projecting surface and that faces a direction in which the pair of flange portions are aligned. A metal terminal includes a mounting portion opposed to the projecting surface and an end surface portion opposed to the principal surface. An angle ? between the mounting portion and the end surface portion satisfies the relationship 85 degrees??<90 degrees. The angle ? between the mounting portion and the end surface portion is smaller than an angle ?1 between the projecting surface and the principal surface.

Abstract: Provided are a film which can be decorated even against a three-dimensional shape, is excellent in moldability during decoration (adhesion) on an adherend, is able to reduce concaves and convexes with a variety of sizes which the adherend surface has, and makes an appearance quality favorable; and a decorative molded product having the film. The film is a film including a layer containing a thermoplastic resin, wherein when a highest temperature of glass transition temperatures of the film is designated as Tg [+ C], a temperature T [° C.] at which an elongation at break is 50% or more exists in a range of Tg to (Tg+50 [° C.

Abstract: A coil component comprising a core including a winding core having a shape extending in a constant direction, a first flange disposed at a first end in an extending direction of the winding core, and a second flange disposed at a second end in the extending direction of the winding core; first and second electrodes disposed on the first flange; third and fourth electrodes disposed on the second flange; and a coil including a first wire wound around the winding core and electrically connected to the first and third electrodes, and a second wire electrically connected to the second and fourth electrodes. The first and second flanges each have an inner surface facing the winding core, an outer surface facing toward the side opposite to the inner surface, a lower surface connecting the inner and outer surfaces, and an upper surface facing the side opposite to the lower surface.

Abstract: A coil component comprising a core including a winding core having a shape extending in a constant direction, a first flange disposed at a first end in an extending direction of the winding core, and a second flange disposed at a second end in the extending direction of the winding core; first and second electrodes disposed on the first flange; third and fourth electrodes disposed on the second flange; and a coil including a first wire wound around the winding core and electrically connected to the first and third electrodes, and a second wire electrically connected to the second and fourth electrodes. The first and second flanges each have an inner surface facing the winding core, an outer surface facing toward the side opposite to the inner surface, a lower surface connecting the inner and outer surfaces, and an upper surface facing the side opposite to the lower surface.