An electronic device module includes: a substrate; at least one electronic device mounted on a first surface of the substrate; a connection portion mounted on the first surface of the substrate; and a shielding portion disposed along an external surface of the connection portion and electrically connected to a ground of the substrate through at least one connection conductor.

An apparatus for activating a personal protection arrangement for a vehicle, including a housing, at least one circuit board, and at least one electrical or electronic component, the circuit board having at least one layer for shielding electromagnetic radiation, the circuit board being positioned in the housing in such a way that when the apparatus is mounted in the vehicle, the circuit board shields the electromagnetic radiation that is emitted by the at least one electrical or electronic component at least with respect to the interior of the vehicle. And to a method for manufacturing such an apparatus.

An electronic component includes a case body, an electronic circuit, and a conductor portion. The case body is formed by fitting a first housing and a second housing. The electronic circuit board is accommodated in the case body. The conductor portion is formed to continuously extend in a circumferential direction of the electronic circuit board at a portion of the first housing where the first housing is fitted to the second housing. The conductor portion is electrically connected to a ground of the electronic circuit board.

A system is described for providing an electrical ground connection for a circuit assembly. The system may include a housing for the circuit assembly, the housing having an electrically conductive fixation member configured for attachment to an electrically conductive element outside the housing. The system may also include an electrically conductive feature configured for attachment to the circuit assembly, the electrically conductive feature comprising a flexible contact terminal configured to contact the electrically conductive fixation member inside the housing. Attachment of the electrically conductive fixation member to the electrically conductive element outside the housing enables an electrical ground connection for the circuit assembly via the electrically conductive feature comprising the flexible contact terminal.

An electronic device includes a printed board, a frame for fixing the printed board, a connector fixed at a position along one side of a front surface of the printed board, and an electrically conductive member. An indented portion is formed at a position of the one side facing the connector. The electrically conductive member has a portion arranged in the indented portion, and is expanded and contracted in a direction along the one side and a thickness direction of the printed board by an external force. The electrically conductive member has an upper surface, a lower surface, and a side surface in contact, respectively, with a shell of the connector, one surface of the frame, at least one side-surface portion which is part of a portion forming the indented portion and extends along a direction crossing the one side. The electrically conductive member is electrically connected with a ground of the printed board via the side-surface portion.

Disclosed is an electronic apparatus including a printed board, a plurality of connectors mounted on the printed board, a plurality of communication control circuits that is mounted on the printed board and that controls communication through corresponding ones of the plurality of connectors, and a shield member disposed to face the printed board, in which an annular ground pattern surrounding, without interruption, a shield area including the plurality of communication control circuits is formed on a front surface of the printed board, the plurality of connectors is all disposed outside the ground pattern surrounding the shield area, and the shield member covers the shield area and is fixed to the printed board such that a portion facing the ground pattern is electrically connected to the ground pattern.

A system is described for providing an electrical ground connection for a circuit assembly. The system may include a housing for the circuit assembly, the housing having an electrically conductive fixation member configured for attachment to an electrically conductive element outside the housing. The system may also include an electrically conductive feature configured for attachment to the circuit assembly, the electrically conductive feature comprising a flexible contact terminal configured to contact the electrically conductive fixation member inside the housing. Attachment of the electrically conductive fixation member to the electrically conductive element outside the housing enables an electrical ground connection for the circuit assembly via the electrically conductive feature comprising the flexible contact terminal.

The invention relates to a reference potential assembly and an attachment assembly for an electrical circuit, the assembly having an electrically conductive flexible clip (30) which includes: an electrical circuit clamping conductor clamp; an electrical contact stub (42); an attachment (43) adapted to clamp the electrical contact stub (42) against an electrical contact surface.

An electronic device is provided. The electronic device includes a conductive support member, a first circuit board connected to the conductive support member by a first capacitor, a second circuit board connected to the conductive support member by a second capacitor, a first conductive connection member electrically connecting the first circuit board and the second circuit board, and a first ground structure, at least a portion of the first ground structure being interposed between the first conductive connection member and the conductive support member. The ground structure includes a non-conductive layer physically contacting the conductive support member, and a conductive layer electrically connected to the first conductive connection member to form a capacitive coupling with the conductive support member.

An electronic control device includes a housing that stores a substrate on which an electronic component is mounted, a first capacitance unit formed between the housing and the electronic component, and a second capacitance unit formed between the housing and the substrate, in which a noise transmission path is formed between the housing and the substrate via the first capacitance unit and the second capacitance unit.