A wireless power feeding device includes an attachment member having a socket to be electrically connected to a power supply and a fastener to be electrically connected to a ground, and a band having a socket pin to be inserted to the socket and a locking tool to be locked to the fastener, the band being attached to the attachment member and fixing a power receiving device to which power is to be wirelessly fed to the attachment member, wherein the socket pin has a power feeding electrode to be electrically connected to the power supply within the socket, and a ground connection sensing electrode to be electrically connected to the ground via the locking tool and the fastener, and the attachment member has a switch circuit electrically connecting the power supply to the power feeding electrode only when the ground connection sensing electrode is electrically connected to the ground.

A coil device includes a coil portion and a bobbin. The coil portion includes wires connectable to terminals. The bobbin includes a first terminal block and a second terminal block formed on both sides in a winding axis direction of a cylindrical portion for forming the coil portion around the cylindrical portion. A length of the first terminal block in a width direction perpendicular to the winding axis direction is larger than that of the second terminal block in the width direction.

A contacting device for electrical contacting of a printed circuit board with a coil body for a solenoid valve for a brake device for a vehicle, including: a helical electrically conductive contact spring which is configured to be contacted or being contactable with the printed circuit board at a first spring end and configured to be contacted or being contactable with the coil body at a second spring end, situated opposite the first spring end, to enable a resilient electrical contacting of the printed circuit board with the coil body; and a pin which is receivable or has been received in an interior space of the contact spring, the pin being configured to support the contact spring from the interior space in a received state received in the interior space. Also described are a related solenoid valve, method, and computer readable storage medium.

A wireless power feeding device includes an attachment member having a socket to be electrically connected to a power supply and a fastener to be electrically connected to a ground, and a band having a socket pin to be inserted to the socket and a locking tool to be locked to the fastener, the band being attached to the attachment member and fixing a power receiving device to which power is to be wirelessly fed to the attachment member, wherein the socket pin has a power feeding electrode to be electrically connected to the power supply within the socket, and a ground connection sensing electrode to be electrically connected to the ground via the locking tool and the fastener, and the attachment member has a switch circuit electrically connecting the power supply to the power feeding electrode only when the ground connection sensing electrode is electrically connected to the ground.

Described examples include a system in package (SIP) device, including: a first leadframe having a first surface and a second surface opposite the first surface; an integrated circuit die including solder bumps on a first surface and having a second opposite surface, the solder bumps mounted to the second surface of the first leadframe; a second leadframe having a first surface including a die pad portion, and a second opposite surface, the die pad portion attached to the second surface of the integrated circuit die; and an inductor mounted to the first surface of the first leadframe, the inductor having terminals with exterior portions electrically connected and mechanically connected to the first surface of the first leadframe, the inductor terminals spaced from one another by a portion of an inductor body, the portion of the inductor body between the inductor terminals spaced from the first surface of the first leadframe by a gap of at least 100 ms.

An inductor bridge is provided with a flexible flat plate-shaped element body, a first connector, and a second connector. The element body includes therein an inductor portion. The inductor portion is configured by a spiral conductor pattern. The first connector is provided on the element body and is connected to a first circuit. The second connector is provided on the element body and is connected to a second circuit.

An electronic device includes a chip component and a metal terminal. The metal terminal is connected with the chip component. The metal terminal includes an electrode facing portion and a holding portion. The electrode facing portion is arranged correspondingly with an end surface of the terminal electrode of the chip component. The holding portion holds the chip component. A space region between the electrode facing portion and the end surface of the terminal electrode includes a joint region and a non-joint region. In the joint region, a connection member connects the electrode facing portion and the end surface of the terminal electrode. The non-joint region is formed without the connection member between a periphery of the joint region and the holding portion.

A package for housing an electric or electronic component is disclosed. The package includes a base and a header that includes a top portion and a support portion. The support portion has a first and a second end that defines a first and a second opening respectively. The top portion is secured to the first end and covers the first opening. The top portion includes a header vent to allow a substance (e.g., air, water, etc.) to flow into or out of an interior of the package. The header is configured to house the component therein. The header can be placed into a circular hole of the circuit board. The base is secured to the second end of the support portion, and is configured to secure the package to the circuit board. The vent can minimize moisture within the package and/or drain liquid from inside of the package.

Described examples include a system in package (SIP) device, including: a first leadframe having a first surface and a second surface opposite the first surface; an integrated circuit die including solder bumps on a first surface and having a second opposite surface, the solder bumps mounted to the second surface of the first leadframe; a second leadframe having a first surface including a die pad portion, and a second opposite surface, the die pad portion attached to the second surface of the integrated circuit die; and an inductor mounted to the first surface of the first leadframe, the inductor having terminals with exterior portions electrically connected and mechanically connected to the first surface of the first leadframe, the inductor terminals spaced from one another by a portion of an inductor body, the portion of the inductor body between the inductor terminals spaced from the first surface of the first leadframe by a gap of at least 100 ms.

An inductor bridge is configured to bridge-connect a first circuit and a second circuit to each other, and includes a flexible flat plate base body, a first connector at a first end portion of the base body and connected to the first circuit, a second connector at a second end portion of the base body and connected to the second circuit, and an inductor section in the base body between the first connector and the second connector. The inductor section includes conductor patterns including a plurality of layers. The inductor bridge further includes a bending portion between the inductor section and the first connector, and a slot at an inner side of the bending portion that reduces a thickness of the base body.