Patent classifications
H01F27/266
Bobbin for edge-mounted magnetic core
An edge mount magnetic component includes a bobbin and two E-core halves. The bobbin is configured to receive the two E-core halves when body portions of the two E-core halves are positioned vertically. The bobbin includes a first outer flange, a second outer flange, and a passageway spanning therebetween. The bobbin further includes first, second, third, and fourth pin supports. The first and second pin supports are connected to an outer surface of the first end flange and are spaced apart by at least a width of the passageway. The third and fourth pin supports are connected to an outer surface of the second end flange and are spaced apart by at least the width of the passageway. The bobbin further includes slots for routing a winding to a pin and includes walls to ensure the winding is electrically separated from the E-core halves.
A MAGNETIC CORE DEVICE AND A POWER CONVERTER
The invention concerns a magnetic core device (1) to be used in a power converter (100), comprising at least one fixation leg (7), and a body (51) comprising a magnetic core (3). The at least one fixation leg (7) extends from the body (51), and is configured to firmly fixate the magnetic core device (1) to a target component (110) such as a housing (110) of the power converter (100). The at least one fixation leg (7) and the body (51) are integrally formed as one-piece.
METHOD OF FORMING A CAST INDUCTOR APPARATUS
The invention comprises a method for manufacturing an inductor, comprising the steps of: casting a first cast winding section; casting a second cast winding section; and mechanically coupling the first cast winding section to the second cast winding section to form a section of a winding about a core of the inductor. Optionally, a first end of a connector section is welded to the first cast winding section and a second end of the connector section is welded to the second cast winding section, where the first and second cast winding sections have a common cast shape.
METHOD OF FORMING A WOUND ELECTRICAL INDUCTOR APPARATUS
The invention comprises a method, including the steps of: providing an inductor core and longitudinally joining a first electrical turn section to a second electrical turn section to form at least part of an electrical turn of a winding about the inductor core and optionally including at least one of the steps of: (1) additive manufacturing, casting, stamping from metal stock, cutting material, and/or bending metal to form the first electrical turn section and/or (2) welding and/or mechanically joining the first electrical turn section to the second electrical turn section.
Coil core in the form of a ferromagnetic rivet for spiral inductors on printed circuit boards
An assembly includes an electromagnetic coil with a conductor, and a substrate on which the conductor is arranged. The coil has a core and the conductor extends around the core. The core is formed by a ferromagnetic rivet that is fastened to the substrate.
Coil component
A coil component includes: a core having first and second shafts arranged in a line, and first and second opposed members; a case supporting the core and having a housing accommodating the core, and first and second outer walls opposing each other; a coil wound around the first and second shafts; and first and second metal terminals being electrically connected to the coil and being provided at the first and second outer walls, respectively. The first and second opposed members are opposed to each other and sandwich the first and second shafts therebetween.
ELECTRIC RANGE
An electric range is provided that may effectively increase output of a heater by optimizing a shape of each ferrite core without increasing a number of ferrite cores and may secure a maximum area of a through hole that facilitates communication between an inside and outside of a core frame, thereby preventing overheating of the heater and decreasing a use time of the heater.
WOUND INDUCTOR APPARATUS AND METHOD OF USE THEREOF
The invention comprises a method for forming an inductor, comprising the steps of: providing an inductor core and fastening at least ten sections of a winding together to form a winding, the winding comprising a formed wound shape about the inductor core. Optionally and preferably the step of fastening repeats steps of joining a member of a first set of winding parts to an element of a second set of winding parts, where the two sets of winding parts have different cast or formed shapes.
Inductor device with light weight configuration
Inductor device comprising a rectangular prismatic electro-insulating support (10) with three pairs of parallel outer faces (11) defining orthogonal axis (X, Y, Z), and defining eight corners; a rectangular prismatic magnetic core (20) supported by said electro-insulating support (10); and three conductor wire windings (DX, DY, DZ) wound around the three axis (X, Y, Z) surrounding the magnetic core (20); wherein the magnetic core (20) is a hollow magnetic core (20) composed by three pairs of sheets (21), each pair of sheets (21) being composed by two parallel sheets (21) facing each other perpendicular to one of said axis (X, Y, Z), and wherein each sheet (21) is made of a magnetic material, said sheet (21) being in contact and attached to the electro-insulating support (10) and being in contact with the surrounding orthogonal sheets (21).
Bracket device for bearing inductor, inductor device, and uninterruptible power supply
The present invention relates to a bracket device for bearing an inductor, an inductor device, and an uninterruptible power supply. The inductor comprises a toroidal magnetic core; and a coil comprising a plurality of wires wound around the toroidal magnetic core. The bracket device comprises: a bracket having a bearing portion adapted to bear the inductor; an insulating pad adapted to be sandwiched between the inductor and the bearing portion of the bracket, the insulating pad having an integrally formed positioning structure capable of being embedded between two adjacent wires of the coil and keeping the toroidal magnetic core fixed; and a fastener adapted to wrap around the toroidal magnetic core and press the toroidal magnetic core together with the insulating pad against the bracket. The bracket device of the present invention is capable of effectively fixing an inductor and allowing it to dissipate heat well.