A battery bridge for an electronic device, preferably for an electronic implant, has an electrically conductive first contact element, an electrically conductive second contact element and an insulator. The first contact element and the second contact element comprise a weldable material. In a first state of the battery bridge, the first contact element is distanced from the second contact element via a predefined air gap and the first contact element is electrically insulated from the second contact element by the air gap and the insulator. The battery bridge is formed in such a way that it can be transferred, by welding the first contact element and the second contact element together, into a second state, in which the air gap between the first contact element and the second contact element is closed electrically conductively, at least in part. A method for activating such an electronic device is also disclosed.

A terminal includes a tubular crimp portion that crimp connects with an electric wire. The tubular crimp portion is composed of a metal member. The tubular crimp portion includes a non-weld portion and a weld portion, the weld portion being formed by welding. A metal base material constituting the metal member of the non-weld portion includes a normal portion and an annealed portion.

The present disclosure provides a connector device that is small and easy to manufacture, and that has excellent waterproof performance. The connector device includes a circuit board, a connector, and a molded resin portion. The circuit board has a conductor path. The connector has a housing containing a resin, and a terminal protruding from the housing and configured to be connected to the conductor path. The molded resin portion collectively covers the conductor path, the terminal protruding from the housing, and part of the housing. The housing and the molded resin portion have a welded portion where constituent materials are welded to each other.

A component for a vehicle electric drive is described, which includes at least one connecting lug pair projecting from the component for electrically connecting the component. Here, a first connecting lug and a second connecting lug of the connecting lug pair each have a joining zone for electrically connecting the component. Furthermore, an assembly for a vehicle electric drive is presented, which has at least two such components. Further presented is a method of electrically conductively connecting two components.

A welding apparatus that welds a third conductor to a first conductor includes a clamp and a laser irradiation apparatus, the third conductor being adjacent to the first conductor between the first conductor and a second conductor extending in parallel to each other. The clamp is configured to sandwich the first conductor and the third conductor between a first gripper and a second gripper. The laser irradiation apparatus is configured to emit a welding laser towards the third conductor. The first gripper includes a confronting portion facing a contact surface that comes into contact with the first conductor. In a state where the clamp sandwiches the first conductor and the third conductor, the confronting portion and the second gripper are positioned so as to block a reflection laser of the welding laser reflected in a given range of the third conductor.

A first and second substrate, and electrically conductive first and second connection parts are provided in a method for establishing an electrically conductive connection between two substrates. The first connection part is mounted on the first substrate by a first releasable connection and the second connection part is respectively mounted on the second substrate by a releasable connection. An electrically conductive connection assembly containing the first connection part and the second connection part is established by either a cohesive connection between a connection portion of the first connection part and a connection portion of the second connection part or an electrically conductive crossmember provided and a cohesive connection of a first length portion of the crossmember to the connection portion of the first connection part and a second cohesive connection of a second length portion of the crossmember to the connection portion of the second connection part being established.

A semiconductor module includes a resin case housing a semiconductor element; an insulating layer extending outward from the resin case; and a first external connection terminal extending outward from the resin case, arranged above the insulating layer so as to face the insulting layer, the first external connection terminal having a non-contact portion that is not in contact with the insulating layer in a thickness direction of the insulating layer at a position overlapping the insulating layer in a plan view.

An electronic device comprising a metal case having a metal pad attached thereto is disclosed. According to the present invention, the electronic device comprises: a metal case having a metal terminal part formed therein; a metal pad joined to the metal terminal part by laser welding; and a conductive first coating layer coated on one surface of the metal pad, wherein the light reflectivity of the first coating layer is lower than the light reflectivity of the metal pad.

A method for producing an electrically conductive connection between a contact surface of a functional component and a connection component. The connection component is pressed against the contact surface of the functional component with a normal force using a bonding tool. The bonding tool and the connection component are brought in contact with same to vibrate ultrasonically. A laser beam is generated by a laser generator and directed onto the bonding tool, and preferably onto a tip of the bonding tool, whereby the tip of the bonding tool is heated. An actual temperature of the tip is contactlessly measured and the laser generator is operated intermittently and/or with an adjustable laser output such that a predefined target temperature is adjusted at the tip of the bonding tool.

A connector includes: a terminal fitting having a terminal part and a conductor connecting part; a housing in which the terminal fitting is housed; and a conductive component that is molded as a laminate body including an electrical conductor and an electrical insulator and having a through-hole, and causes the electrical conductor to be physically and electrically connected to the conductor connecting part inserted into the through-hole when the electrical conductor is soldered to the conductor connecting part. The conductor connecting part is formed in a tubular part with two ends butted each other in a contact state so that end faces that are the non-plated surfaces of the two ends do not appear on the surface, and the entire outer wall surface of the tubular part is a plating layer.