Abstract: An on-vehicle device that is to be mounted in a vehicle includes: an electrical component including a sensor; a power supply module including a power receiving antenna and a power supply circuit configured to convert radio waves for power feeding received by the power receiving antenna into electric power and supply the electric power to the electrical component; and a line member having flexibility and electrically connecting the electrical component to the power supply module.

Abstract: A wiring module includes a base member provided with a groove, a wiring member housed in the groove, and a cover member covering an opening part of the groove to suppress the wiring member coming out of the groove. The cover member includes a cover body covering the opening part of the groove, a first extension part extending from the cover body to one lateral side of the groove, and a second extension part extending from the cover body to another lateral side of the groove. The wiring member is located close to one lateral side inside the groove. A protruding part entering inside the groove is provided to the cover body on a side of another lateral side of the groove.

Abstract: A control device includes a first series circuit and a second series circuit. In the first series circuit, a first switch and a first resistor are connected in series to each other. In the second series circuit, a second switch and a second resistor are connected in series to each other. A current detection circuit outputs a voltage value that corresponds to a voltage value between two ends of the first resistor. When an instruction to turn on the first switch and the second switch has been given, a control unit senses any occurrence of a failure in at least one of the first switch, the second switch, the first resistor, and the second resistor, based on the voltage value output by the current detection circuit.

Abstract: An in-vehicle wireless communication device according to the present embodiment is mounted in a vehicle and includes a wireless communication unit that performs wireless communication with an external device provided outside of the vehicle and a processing unit that performs processing relating to communication, in which the processing unit determines a communication amount in an in-vehicle network provided inside of the vehicle, transmits communication amount information relating to the determined communication amount to the external device by the wireless communication unit, and receives data transmitted from the external device at a size corresponding to the transmitted communication amount information, by the wireless communication unit.

Abstract: A reactor includes an assembly of a coil and a magnetic core; a case; and a sealing resin portion filling the case and sealing at least a portion of the assembly. The case has an inner bottom surface, and a pair of coil facing surfaces that face side surfaces of the coil. The pair of coil facing surfaces have inclined surfaces that incline away from each other in a direction from the inner bottom surface side to an opposite side to the inner bottom surface. The coil includes a first winding portion disposed on the inner bottom surface side, and a second winding portion disposed opposite of the inner bottom surface with respect to the first winding portion. The first winding portion and the second winding portion are in a vertical arrangement and are parallel with each other. The second winding portion is wider than the first winding portion.

Abstract: Provided is a circuit board on which an electronic component including a first terminal and a second terminal that are arranged side by side is to be mounted, the circuit board including: an insulating holding member, a conductive plate, and a signal circuit, in which the conductive plate is held by the holding member, the first terminal is joined to the conductive plate, the signal circuit is formed on a surface of the holding member using conductive nanoink containing a flux, and an end portion of the signal circuit and the second terminal are joined to each other using solder.

Abstract: An apparatus module includes: a rigid member disposed in an in-roof space between a roof panel and an interior member in a vehicle to be fixed to the roof panel; and an apparatus fixed to the rigid member. The rigid member is provided with a heat receiving part having contact with the apparatus to receive heat from the apparatus and a heat radiation part radiating heat received by the heat receiving part, the heat receiving part and the heat radiation part are provided in positions away from each other in a surface of the rigid member, and heat is transferred from the heat receiving part to the heat radiation part via a heat transfer path connecting the heat receiving part and the heat radiation part in the rigid member.

Abstract: An in-vehicle relay apparatus provided on a roof of a vehicle includes: a first connector connected to a power line and a communication line provided on one pillar of the vehicle; a second connector to which a power line and a communication line provided on a different pillar are connected; a branch line connector to which power lines and communication lines extending from a plurality of in-vehicle devices provided on the roof are connected; a branching portion branching a single wire system into power lines connected to the branch line connector, the single wire system being a system in which the power lines respectively connected to the first connector and the second connector are integrated into one system; and a relay unit relaying data passing between the communication lines connected to the first connector and the second connector and the communication lines connected to the branch line connector.

Abstract: A roof interior member is a roof interior member covering a roof panel of a vehicle from a side of a vehicle interior and including a plurality of segmented roof interior members, wherein the plurality of segmented roof interior members form a continuous body continuously formed in a state of extending in different regions in the roof panel to have a shape of covering the roof panel from the side of the vehicle interior.

Abstract: An on-board relay apparatus includes: a relaying unit configured to relay information between a plurality of on-board apparatuses belonging to mutually different virtual local area networks (VLANs); a detecting unit configured to detect that the on-board apparatuses have transitioned to a sleep state; and a notifying unit configured to, if it is detected by the detecting unit that a first on-board apparatus among the plurality of on-board apparatuses has transitioned to the sleep state, provide a second on-board apparatus among the plurality of on-board apparatuses with a sleep notification indicating that the first on-board apparatus has transitioned to the sleep state.

Abstract: An onboard update apparatus including a control unit that controls processing for updating a program of an onboard ECU, wherein the onboard update apparatus is communicatively connected to an external server via a plurality of communication paths; the plurality of communication paths include a communication path via a charging control apparatus that controls charging of the vehicle by a charging apparatus outside of the vehicle capable of communication with the external server, and a communication path via an outside-vehicle communication apparatus installed in the vehicle and capable of communication with the external server; the control unit selects one communication path from among the plurality of communication paths; and an update program is acquired from the external server via the communication path selected.

Abstract: A circuit structure includes a plurality of semiconductor elements arranged side by side, and each semiconductor element includes source terminals and at least one gate terminal arranged side by side with the source terminals. The circuit structure includes: a first bus bar connected to the source terminals of the semiconductor elements; connection portions that connect the source terminals and the first bus bar and are arranged side by side along the arrangement direction of the semiconductor elements and whose one ends are connected to the source terminals of the respective semiconductor elements; an insulating portion provided so as to be present between each adjacent pairs of the connection portions; and conductive portions provided in the insulating portion and connected to the gate terminals.

Abstract: A switch device includes: a plurality of communication ports; a switch unit configured to relay a frame, which has been transmitted from a function unit and to which information including an ID of a VLAN and priority information is added, to another function unit via a communication port, according to the priority information; and a duplication unit configured to, when the diagnosis device is connected to another switch device, duplicate the frame to be relayed via a designated communication port, thereby generating a duplicate frame for diagnosis. The duplication unit is able to set the priority information to be added to the duplicate frame for diagnosis, separately from the priority information to be added to the frame as an original. The switch unit outputs the duplicate frame for diagnosis, from a communication port corresponding to the other switch device, according to the priority information set by the duplication unit.

Abstract: An electrical connection box for installation in a vehicle includes a bus bar to electrically and thermally interconnect a plurality of electrical components electrically connected to a power storage device or in-vehicle load installed in the vehicle, a casing to house the plurality of electrical components and the bus bar, and an insulating heat dissipation member thermally connected to the bus bar and the casing, with at least two of the plurality of electrical components being disposed adjacent to each other, and the bus bar dissipating heat from the two electrical components via the heat dissipation member.

Abstract: A door wiring module includes: a door planar member incorporated into a door to partition an inner side and an outer side of a vehicle; and a wiring member held by the door planar member, wherein the door planar member includes an inner side surface directed to the inner side of the vehicle and an outer side surface directed to the outer side of the vehicle, a wiring groove is formed in the inner side surface, at least a part of the wiring member is housed in the housing groove, a guide protruding part guiding water is formed in the outer side surface, and at least a part of the guide protruding part is formed along at least a part of the wiring groove.

Abstract: A reactor includes a coil, a magnetic core, and a resin molded portion. The coil includes two winding portions and a linking portion connecting the two winding portions to each other. The magnetic core includes inner core portions disposed inside the winding portions, and outer core portions disposed outside the winding portions. At least one of the two outer core portions includes a composite core. The composite core has a portion protruding upward in the height direction relative to a virtual surface obtained by extending an outer circumferential surface of the inner core portions, and includes a first composite core in which the compact made of the composite material is disposed on an upper side in the height direction, and the powder compact is stacked on a lower side in the height direction. The resin molded portion includes a first outer resin portion covering the first composite core.

Abstract: A reactor includes a coil having a wound portion and a magnetic core. The magnetic core includes a first core piece having a molded body of a composite material and a non-magnetic member, the molded body of the composite material contains a magnetic powder and a resin, the non-magnetic member is held by the molded body of the composite material such that the non-magnetic member and the molded body constitute a single piece, the non-magnetic member includes a base portion arranged along an outer peripheral surface of the molded body of the composite material and a protruding piece protruding from the base portion. The protruding piece is inserted into a region of the molded body of the composite material arranged inside of the wound portion so as to intersect an axial direction of the first core piece.

Abstract: A reactor includes a coil including a winding portion; a magnetic core including an inner core portion disposed inside the winding portion and an outer core portion disposed outside the winding portion; and a resin mold portion that covers at least a portion of an outer circumferential surface of the outer core portion, wherein the outer core portion includes a resin core portion made of a composite material including a soft magnetic powder and a resin, and a first through-hole extending through the resin core portion; and a first end and a second end of the first through-hole open to a surface of the outer core portion other than a coil-facing surface that faces the coil, and the resin mold portion is inserted inside the first through-hole.

Abstract: An in-vehicle communication device for transmitting and receiving a signal by a predetermined communication protocol related to Ethernet® (registered trademark), the in-vehicle communication device comprising: a control circuit configured to generate transmission data including interrupt data inserted into an inter-frame gap between Ethernet frames; and a PHY unit having a communication circuit configured to convert the transmission data generated by the control circuit into a signal and transmit the signal.

Abstract: A reactor includes: a coil including a pair of winding portions arranged in parallel via a coupling portion; a magnetic core including inner core portions arranged inside the winding portions and a pair of outer core portions arranged outside the winding portions; a pair of holding members arranged so as to face end faces of the winding portions; and a molded resin portion covering at least a portion of outer peripheral surfaces of the outer core portions and fills spaces between inner peripheral surfaces of the winding portions and the inner core portions. The coil is a single continuous winding wire, the coupling portion is formed by bending back a portion of the winding wire, and one of the holding members on a side on which the coupling portion is arranged includes a recessed portion housing the coupling portion and an inward projection is arranged inside the coupling portion.