A tracker includes a tracking device and a battery device. The tracking device has recesses, fixing holes and conductive points. The battery device has a receiving portion and a body portion integrally coupled to the receiving portion. The receiving portion is provided with a receiving groove and has protrusions, through holes and conductive terminals. The body portion has recesses, fixing holes and conductive points. The tracking device is received in the receiving groove. The recesses, fixing holes and conductive points of the tracking device are respectively corresponding to the protrusions, through holes and conductive terminals of the battery device. The shape of the body portion is the same as that of the tracking device, and the recesses, fixing holes and conductive points of the body portion are disposed at the same position as the tracking device.

An electric range is provided that may include an elastic holder to fix a fuse and a sensor in a central portion of an induction heating unit disposed over/on/in an upper portion of a base plate, thereby stably fixing the fuse and sensor against external impact. In the electric range, an upper end of the sensor may come into close contact with a lower surface of a cover plate disposed over/on/in an upper portion of the induction heating unit, thereby stably measuring a temperature of the cover plate and absorbing an external impact.

A device incorporating both a magnet and a living hinge may be employed to construct cases to protect electronic devices and to function as a closure for cases and lidded containers. Such cases often can be bent three 360° allowing the cases to be either closed protecting devices therein are closed upon themselves allowing the case to function to secure an electronic device to a substrate such as an article of clothing. The devices of the disclosure can also be used to organize and hold loose items together.

The TIC environmental event sensor is a nickel-sized, ultra-thin circuit assembly, containing an extremely compact array of both environmental sensors and physical sensors, along with local and wireless access to all the sensor data, including BTLE & LoRa, as well as an electronic ink display for limited field access to sensor events in real time. The TIC is designed to capture changes in the sensor data in real time, and then log it for future examination. The most recent change will remain on the device's display. The changes can then be transmitted to a smart phone or tablet via BTLE, networked as an asset via LoRa, or locally scrolled at the device. The TIC is Ideal for tracking any variations in the surrounding conditions of an asset's travel, storage or use.

The present disclosure relates to neuromodulation electrodes, and in particular, to neuromodulation electrodes having a platinum/iridium surface etched with a pattern and methods of laser etching the pattern into the platinum/iridium surface of the neuromodulation electrodes to improve performance of the neuromodulation electrodes. Particularly, aspects are directed to an electrode including a base body having: (i) an interface surface that has an area of less than 50 mm.sup.2, and (ii) an alloy including platinum and iridium. The interface surface has a surface topography including: (i) an artificial pattern, and (ii) a surface roughness having an arithmetical mean height (R.sub.a) of greater than 0.8 m.

A device incorporating both a magnet and a living hinge may be employed to construct cases to protect electronic devices and to function as a closure for cases and lidded containers. Such cases often can be bent three 360 allowing the cases to be either closed protecting devices therein are closed upon themselves allowing the case to function to secure an electronic device to a substrate such as an article of clothing. The devices of the disclosure can also be used to organize and hold loose items together.

A pen-shaped position indicator includes: i) a cylindrical housing; ii) a core received in the cylindrical housing and having a pointer tip extend from a distal end of the cylindrical housing; iii) a resonant circuit comprised of an inductive element and a capacitor and received in the cylindrical housing, wherein an inductance of the inductive element changes in response to a pressure applied to the pointer tip of the core; iv) a connection member received in the cylindrical housing between the inductive element and the capacitor, wherein the connection member includes a distal surface facing the inductive element and a proximal surface facing the capacitor, and the connection member includes a terminal member having a distal end and a proximal end; and v) a first conductor disposed on a distal surface of the capacitor facing the proximal surface of the connection member, wherein the first conductor electrically connects the capacitor, via the at least one terminal of the connection member, to the inductive element.

An arrangement arranged to enclose a circuit board comprising electronic components is described. The arrangement comprises a structure designed to receive the circuit board and the electronic components, a housing designed to receive the structure, a cover designed to be connected to the housing, and an electric socket adapted to provide the circuit board with electricity. The electric socket is comprised in at least one of the housing or the cover. The arrangement is arranged to enclose the circuit board by the housing and the cover, wherein the structure is designed to be releasable and at least partly bear against the circuit board and the electronic components. A tool comprising an arrangement is also described.

An electronic circuitry module and a method of potting an electronic circuit are provided. The electronic circuit module includes at least one heat generating electronic component and is potted in a potting material. Additionally, a cooling circuit is potted in the potting material. The cooling circuit includes an inlet and an outlet for flow of cooling liquid therebetween.

A protection device including a first housing, a second housing, a power component, a protective cover and a circuit board is provided. The second housing and the first housing are assembled to each other to define an internal space. The power component is disposed on the second housing and located in the internal space. The protective cover covers the power component and is located in the internal space. The circuit board is disposed in the internal space, and the protective cover is located between the circuit board and the power component. At least one pin of the power component protrudes beyond the circuit board through the protective cover and the circuit board.