Abstract: A highly bendable antenna core (8) which is highly bendable for high-frequency identification systems substantially retains its soft-magnetic properties when bending occurs. The antenna core is produced by using specific amorphous or nanocrystalline alloys having a very low magnetostriction value. The antenna core (8) is embodied in the form of a laminate with/or without insulating layers placed therebetween. An antenna can be provided with one such antenna core.

Abstract: An arrangement has an inductive component with at least one insulating support (1), a magnet core (10, 16), and a winding. The support is provided with several layers (2, 3) of strip conductors which are separated from each other by at least one insulating layer (4). The magnet core is inserted into a cavity (9) of the support, between two layers of strip conductors. Pieces of conductors (5) from both layers are combined especially with through connections to form conductor windings which surround the magnet core.

Abstract: An inductive component (0) has a conductor (1) with a non-rectangular cross section and is used for conducting a current, and at least one planar terminal lead (4) for feeding or discharging the current to or from the conductor (1). The conductor (1) and the terminal lead (4) are interconnected in the area of a joining section (3) of the conductor (1) so as to form a conductor arrangement. The conductor (1) is provided with a flat cross section in the area of the joining section (3) while a flat area of the joining section (3) of the conductor (1) is connected to a flat area of the terminal lead (4).

Abstract: A highly bendable antenna core (8) which is highly bendable for high-frequency identification systems substantially retains its soft-magnetic properties when bending occurs. The antenna core is produced by using specific amorphous or nanocrystalline alloys having a very low magnetostriction value. The antenna core (8) is embodied in the form of a laminate with/or without insulating layers placed therebetween. An antenna can be provided with one such antenna core.

Abstract: An antenna core comprises a flexible stack of a plurality of oblong soft-magnetic strips consisting of an amorphous or nanocrystalline alloy. The strips of said antenna core are separated from one another by an electrically insulating film each. The amorphous or nanocrystalline alloy has a magnetostriction value lambdas in the range of +4 <.>10<?6> to ?4<.>10<?6> and a linear BH loop. The coefficient of induction L of the antenna core changes at 60 kHz at a center distortion by 25% of its length by less than 10% and the quality Q of the antenna core is >=10 at 60 kHz.

Abstract: For manufacturing a winding protection for tape-wound cores that are surrounded with a winding, a polymer film is provided that is deposited onto the tape-wound cores from a vapor phase at room temperature in a drum process. Due to the end face penetration of the polymer into the tape-wound cores, the polymer is solidified and simultaneously surrounds all sides with a thin, uniformly adhering and directly windable layer.

Abstract: Discussed are rational, economical production methods for inductive components. Compared to prior methods, those addressed herein are significantly simplified processes in which exact positioning of the connections is possible. Among actions contemplated in exemplary versions of the method are providing a mold comprised of aluminum alloy, inserting a magnet core of the inductive component, and filling the closed mold with a molten hot-melt adhesive preferably comprising a polyamide base.

Abstract: A toroidal tape core is produced from magnetic sheets (1) which may have slits (4). In order to improve the behavior of the toroidal cores (3) at high frequencies, the magnetic sheets (1) have a high surface roughness. The surface roughness of each magnetic sheet (1) is at least equal to the skin penetration depth at the frequency being used.

Abstract: A process for connecting a winding wire of a coil with a terminal pin of a casing for surface mounting is introduced, whereby one end section of the winding wire is wound around the terminal pin. The area of the terminal pin wound with the end section of the winding wire is soft-soldered, and the soft-solder is then blown off of the partial area of the area wound, which forms the soldering application surface for surface mounting. The inventive process can be used in the manufacture of inductive SMD components, the terminal pins of which possess excellent coplanarity, particularly if terminal pins bent in a wing-shape are used.

Abstract: For manufacturing a winding protection for tape-wound cores that are surrounded with a winding, a polymer film is provided that is deposited onto the tape-wound cores from a vapor phase at room temperature in a drum process. Due to the end face penetration of the polymer into the tape-wound cores, the polymer is solidified and simultaneously surrounds all sides with a thin, uniformly adhering and directly windable layer.