Abstract:
The present disclosure relates to a flat solenoid coil and methods for manufacturing thereof. More specifically, the present disclosure relates to a magnetic secure transmission flat solenoid coil and could include an MST coil having traces forming a flattened spiral coil, a ferrite shield disposed between the traces of the flattened spiral coil, and leadouts attached to the MST coil.
Abstract:
An embedded-core device including a substrate, a core embedded in the substrate, a winding arranged around the core, and a dummy pin in direct contact with the core and not in direct contact with the winding. A method of a manufacturing an embedded-core device includes providing winding pins and a dummy pin, inserting a core between the winding pins using the dummy pin such that the dummy pin is in direct contact with the core and not in direct contact with the winding pins, and sealing the core with resin.
Abstract:
Methods and apparatus for providing enhanced coupled inductive devices. In one embodiment, an inductive device is disclosed that is suitable in Ethernet applications with data speeds exceeding one (1) Gbps. Specifically, the inductive devices described herein possess a high level of magnetic and capacitive coupling between the wires of the windings. Moreover, the inductive devices described herein are suitable for automated processes, thereby reducing the overall costs associated with their manufacture and use. Furthermore, methods for manufacturing and using these aforementioned inductive devices are also disclosed. For example, the aforementioned inductive devices may readily be incorporated into ICMs thereby replacing, in their entirety or in part, manually wound toroidal transformers.
Abstract:
본 발명은 기판 상에 ESD 보호부를 형성하는 단계와, 상기 ESD 보호부 상에 노이즈 필터부를 형성하는 단계를 포함하고, 상기 ESD 보호부는 후막 공정 또는 박막 공정으로 형성하고, 상기 노이즈 필터부는 박막 공정으로 형성하는 회로 보호 소자 및 그 제조 방법을 제시한다.
Abstract:
An inductor coil (1100) for an inductive energy transfer system includes multiple layers of a single wire (900) having windings that are interlaced within at least two of the multiple layers such that both an input end (1102) and an output end (1104) of the wire (900) enter and exit the coil (1100) on a same side of the coil. The input end (1102) and the output end (1104) of the wire (900) may abut one another at the location where the input and output wires enter and exit the inductor coil (1100). The wire (900) can include one or more bundles (602, 604) of strands and the strands in each bundle are twisted around an axis extending along a length of the wire (900), and when there are at least two bundles, the bundles may be twisted around the axis. At least one edge of the inductor coil (1100) can be formed into a variety of shapes, such as in a curved shape.
Abstract:
Die Erfindung betrifft ein induktives Bauteil mit einer hohen elektrischen Güte und einer guten Temperaturbeständigkeit. Es wird vorgeschlagen, ein Bauteil, insbesondere ein induktives Bauteil, aus einem Keramikgrünkörper (10) herzustellen. Die Erfindung kann insbesondere für die Herstellung von Schaltungen für eine Maschinensteuerung und/oder Sensorik eingesetzt werden.
Abstract:
A dry type cast coil transformer (28) includes a hollow body (29), a dome structure (26) extending from the body, and undulation structure (30), defining at least a portion of an outer surface of the dome structure, constructed and arranged to increase an electrical track path in the dome structure.
Abstract:
A contactless connector (100) for inductively connecting at a mating end (101) a corresponding mating connector comprises an inductive coupling element (110) for transmitting and/or receiving power to/from the corresponding mating connector and an outer ferrite element (107) around the inductive coupling element (110). The outer ferrite element (107) is magnetically coupled to a base plate (105) that comprises at least one lead-through (109) for accommodating at least one contact lead (103, 104) connected to said inductive coupling element (110). Only one lead-through (109) is provided for accommodating two contact leads (103, 104) connected to the inductive coupling element (110) in a way that the contact leads carry electric currents in opposing directions. Alternatively, the base plate (105) is formed to have at least one air gap (114, 116, 117) arranged in a magnetic path of a magnetic field induced by electric current flowing through said at least one lead.