Abstract:
Systems and methods for magnetic coupling. One system includes an external computing device and a connector having a conductive end. The system also includes a printed circuit board. The printed circuit board includes a connector side opposite a back side. The connector side has a contact pad with an aperture. The printed circuit board also includes a magnet positioned on the back side of the printed circuit board. The magnet provides a magnetic field configured to provide magnetic attraction forces to a connector contacting the contact pad. The printed circuit board also includes a communication terminal. The system also includes a circuit in communication with the printed circuit board through the connector and contact pad.
Abstract:
The invention relates to a power converter module comprising a circuit board (7) in which an iron core (1) is integrated in recesses (6) of the circuit board (7), a winding with windings, forming a secondary circuit (8) of the power converter module, is arranged in or on the circuit board (7).
Abstract:
An apparatus including an elongate structure including integrated electronic circuitry providing at least an electronic user interface wherein the elongate structure is flexible and is configured to be flexed lengthwise by a user to form a looped configuration in which the elongate structure forms at least one lengthwise loop about an axis and in which at least one electrical connection for the electronic circuitry is formed where a first portion of the elongate structure and a second portion of the elongate structure contact.
Abstract:
The present invention concerns a circuit board (100) having at least one fluid passage (110) arranged in the interior of a circuit board (100), having a fluid passage opening (120) which is arranged on a surface of the circuit board (100) and which leads to the fluid passage (110, and a multi-part pressure-relief valve arrangement (200) for reducing an excess pressure in the fluid passage (110), which includes a first magnet (210), a second magnet (220) and a sealing closure (230), wherein the first magnet (210) and the second magnet (220) are so arranged that they press the sealing closure (230) on to the fluid passage opening (2120) by a magnetic force (250) afforded by the first magnet (210) and by the second magnet (220).