Patent classifications
H01F41/063
Dual slotted bobbin magnetic component with two-legged core
A magnetic component for an electronic circuit includes first and second bobbins having respective core-receiving passageways. Each bobbin includes multiple slots with a winding insert in each slot. The winding inserts function as windings as well as guides for winding a coil of wire around the respective bobbins. The first and second bobbins are positioned on respective first and second legs of a magnetic core. The coils of wire are wound on the two bobbins in opposite directions such that the magnetic fluxes provided by the coils are in phase. The winding inserts have connection prongs that can be positioned in opposite direction such that the winding inserts of the first bobbin are connectable to a first printed circuit board and the winding inserts of the second bobbin are connectable to a second printed circuit board.
Dual slotted bobbin magnetic component with two-legged core
A magnetic component for an electronic circuit includes first and second bobbins having respective core-receiving passageways. Each bobbin includes multiple slots with a winding insert in each slot. The winding inserts function as windings as well as guides for winding a coil of wire around the respective bobbins. The first and second bobbins are positioned on respective first and second legs of a magnetic core. The coils of wire are wound on the two bobbins in opposite directions such that the magnetic fluxes provided by the coils are in phase. The winding inserts have connection prongs that can be positioned in opposite direction such that the winding inserts of the first bobbin are connectable to a first printed circuit board and the winding inserts of the second bobbin are connectable to a second printed circuit board.
WINDING CONFIGURATION AS PART OF AN INTEGRATED STRUCTURE FOR A MEDIUM FREQUENCY TRANSFORMER
A method for producing a coil for a transformer, in particular for a medium frequency transformer for a resonant DC/DC converter or a dual active bridge DC/DC converter, is disclosed which: providing a plurality of M>1 conductive foil strips, each having a first ending and a second ending; stacking the plurality of conductive foil strips to obtain a foil strip stack having a first ending and a second ending, wherein an electrically insulating layer is provided between any two adjacent foil strips; electrically interconnecting the first endings of all conductive foil strips to a first terminal; for each of the conductive foil strips providing a connector at the second ending of the foil strip; and coiling up the foil strip stack from the first end.
COIL, PLANAR COIL AND METHOD FOR MAKING COIL
The disclosure relates to a coil, a planar coil, and a method for making a coil. Specifically, according to an embodiment of the disclosure, a coil includes: main coil surfaces which are opposite each other and are substantially planar; and a multilayer film which is wound to form a plurality of loops which are substantially concentric, and the plurality of loops include an innermost loop including a first longitudinal direction end of the coil, and an outermost loop including a second longitudinal direction end of the coil, and the multilayer film includes a plurality of first electro-conductive layers which alternate with each other, and one or more second electrical insulation layer.
COIL, PLANAR COIL AND METHOD FOR MAKING COIL
The disclosure relates to a coil, a planar coil, and a method for making a coil. Specifically, according to an embodiment of the disclosure, a coil includes: main coil surfaces which are opposite each other and are substantially planar; and a multilayer film which is wound to form a plurality of loops which are substantially concentric, and the plurality of loops include an innermost loop including a first longitudinal direction end of the coil, and an outermost loop including a second longitudinal direction end of the coil, and the multilayer film includes a plurality of first electro-conductive layers which alternate with each other, and one or more second electrical insulation layer.
Foil wound magnetic assemblies with thermally conductive tape and methods of assembling same
A magnetic assembly includes a magnetic core including at least one winding leg and at least one winding. The at least one winding inductively coupled to the magnetic core and wound around the at least one winding leg. The at least one winding includes a foil conductive material and a tape. The tape includes a thermally conductive adhesive layer and an electrically insulating layer.
Foil wound magnetic assemblies with thermally conductive tape and methods of assembling same
A magnetic assembly includes a magnetic core including at least one winding leg and at least one winding. The at least one winding inductively coupled to the magnetic core and wound around the at least one winding leg. The at least one winding includes a foil conductive material and a tape. The tape includes a thermally conductive adhesive layer and an electrically insulating layer.
INSTALLATION AID CHAIN, INSTALLATION AID CHAIN, COIL ARRANGEMENT WITH THE SAME, AND METHOD FOR PRODUCING A COIL ARRANGEMENT FOR A VEHICLE-SIDE INDUCTION CHARGING UNIT CHARGING UNIT WITH AN INSTALLATION AID CHAIN
An installation aid chain member for an installation aid chain may be arranged for positioning and fixing an electric conductor. The installation aid chain member may include a base, at least one coupling arrangement, and a conductor holder. The base may define a support surface. The support surface may support or be able to support the installation aid chain member. The at least one coupling arrangement may be arranged on the base for movably coupling the installation aid chain member to a second installation aid chain member. The conductor holder may be arranged away from the support surface on the base, for retaining a conductor portion of the electric conductor.
INSTALLATION AID CHAIN, INSTALLATION AID CHAIN, COIL ARRANGEMENT WITH THE SAME, AND METHOD FOR PRODUCING A COIL ARRANGEMENT FOR A VEHICLE-SIDE INDUCTION CHARGING UNIT CHARGING UNIT WITH AN INSTALLATION AID CHAIN
An installation aid chain member for an installation aid chain may be arranged for positioning and fixing an electric conductor. The installation aid chain member may include a base, at least one coupling arrangement, and a conductor holder. The base may define a support surface. The support surface may support or be able to support the installation aid chain member. The at least one coupling arrangement may be arranged on the base for movably coupling the installation aid chain member to a second installation aid chain member. The conductor holder may be arranged away from the support surface on the base, for retaining a conductor portion of the electric conductor.
WINDING MACHINE AND METHOD OF MANUFACTURING COIL
A winding machine includes a winding core around which a winding is wound, a first winding jig and a second winding jig positioned with the winding core interposed therebetween in an axial direction of a central axis of the winding core, and a first gripper and a second gripper that are located on an outer side of the winding core in a radial direction around the central axis. An outer edge portion of the first winding jig in the radial direction and an outer edge portion of the second winding jig in the radial direction are located on an outer side, in the radial direction, from the winding core. Each of the first gripper and the second gripper includes a pair of rollers to interpose and grip the winding. At least one of the first gripper or the second gripper is rotatable about the central axis.