A power relay assembly is provided. A power relay assembly according to an exemplary embodiment of the present invention comprises: an upper case having at least one electric element mounted on one surface thereof; a lower case coupled to the upper case; and at least one bus bar electrically connected to the electric element, disposed between the upper case and the lower case, and including a bottom portion that is in surface contact with at least one of the upper case and the lower case, wherein at least one side of the bottom portion contacts a portion made of a plastic material having heat dissipation and insulation properties in the upper case and the lower case.

Various aspects include audio devices with a capacitive sensing interface along a compound curved wall. Some aspects of the disclosure relate to wearable audio devices with a capacitive sensing interface and a flexible printed circuit board (PCB) for detecting a touch command at the interface. In certain cases, the flexible PCB has at least one slit for conforming to the compound curve of the wall. In additional implementations, the inner surface of the wall is faceted and the flexible PCB conforms to the facets in the wall.

A cover for at least one antenna emitting and/or sensing electromagnetic radiation in at least one first frequency band includes at least one first surface facing the antenna and at least one second surface averted to the antenna, and at least one first carrier layer into which hat least one heating element is embedded, the heating element being connected to a terminal at least partly extending from the first surface and/or being at least partly located on the first surface.

The optical module includes a housing, a lid that closes an opening of the housing, an optical component arranged inside the housing, and a printed circuit board arranged on a front surface of the lid outside the housing so as to be used as a board on which a control circuit that controls the optical component is mounted. The optical module further includes a side electrode that is provided on a side surface of the housing and configured to be electrically connected to an electrode of the optical component; and a flexible substrate that provides electrical connection between the side electrode and an electrode of the control circuit. The optical module can be miniaturized by integrating the optical component and the control circuit.

A rotation detection apparatus and an electronic device containing the same are provided. The rotation detection apparatus includes: a housing, wherein the material of the housing is a magnetic shielding material; a rotating component penetrating the housing; a magnetic component located in the housing and rotating integrally with the rotating component; and a magnetic sensor located in the housing and arranged relative to the magnetic component, wherein the magnetic sensor is configured to sense a rotation angle of the magnetic component and/or sense displacement of the magnetic component in an axial direction the rotating component.

A payment reader is provided for use in a payment system. The payment reader includes a housing, a non-conductive cover covering the housing and forming an internal compartment, electronic circuitry within the internal compartment and surrounded by the cover, and a mesh of conductive traces provided on the cover and in communication with the electronic circuitry. The cover has an upper wall and interconnected side walls depending downwardly from the upper wall. The lower surface of the upper wall which faces the internal compartment has its entire surface area which is formed of at least one three-dimensional shape which extends outwardly from an x-y plane in the z-direction.

Disclosed is an electronic device comprising a first component, a second component, and a signal path interface coupled between the first component and the second component, the signal path interface including a printed circuit board (PCB) having a rigid PCB portion and a flexible PCB portion, wherein a first signal line and a second signal line extend through the rigid PCB portion and the flexible PCB portion for transmitting signals from the first component to the second components, and a plurality of ground lines extend through the rigid PCB portion and the flexible PCB portion, and wherein each of the plurality of ground lines extending through the rigid PCB portion is connected to one or more conductive layers through conductive vias.

In accordance with the embodiments described herein, there is provided an enclosure system including an enclosure formed of an insulating material, and at least one heatsink arrangement formed of a thermally-conductive material. The heatsink arrangement includes a heat conductive surface configured as one of a pyramid, an inverted pyramid, a plateau, a spherical segment, and an inverted spherical segment. The heatsink arrangement in the enclosure system can be integrally formed from the enclosure such that a demarcation between the heatsink arrangement and the enclosure is water-tight. The enclosure and the heatsink arrangement can also be simultaneously integrally formed and enmeshed using additive manufacturing processes.

A precursor body, of a flexible printed circuit, which is developed and provided on a bottom surface of a housing of a concentrator photovoltaic module for concentrating sunlight and generating power, includes: a plurality of strip-shaped flexible substrates extending in an X direction when one direction is defined as the X direction; a printed circuit unit including a plurality of cells mounted on the flexible substrates at equal intervals in the X direction and an electric circuit related to the cells; and a plurality of connection bands connecting the plurality of flexible substrates to each other in a state where the plurality of flexible substrates are aligned so as to be close to each other in a Y direction orthogonal to the X direction, the plurality of connection bands extending in the Y direction.

An information processing apparatus includes a circuit board having an electronic device, a first contact and a pin hole; a cover covering the electronic device and the first contact on the circuit board; and a case accommodating the circuit board and the cover. The cover has a second contact being in contact with the first contact, a tampering detection wiring for tampering detection of the cover connected to the second contact, a through hole absorbing dimensional tolerance, and a positioning pin corresponding to the pin hole of the circuit board. The cover is attached to a back face of the case by inserting a predetermined screw into the through hole, and is positioned by inserting the positioning pin into the pin hole on the circuit board.