Abstract: Provided is a coil component including a core member and a wire wound around the core member, wherein a cross section of the core member perpendicular to a winding axis of the wire wound around the core member has a circumference shape comprising at least three first arcs and connecting lines connecting the at least three first arcs adjacent to each other, and each of the at least three first arcs has a predetermined radius and a predetermined central angle for closely contacting the wire and the core member.

Abstract: A heat detection line includes a twisted pair wire composed of a pair of heat detecting wires being twisted together. Each heat detecting wire includes a conductor and an insulator covering a periphery of the conductor. The conductor is non-magnetic and composed of a copper alloy with a tensile strength of 900 MPa or more. A multi-core cable includes the heat detection line, a plurality of electric wires, and a sheath covering the heat detection line and the plurality of electric wires together. A melting point of the insulator of the heat detection line is lower than a melting point of an insulator of each of the plurality of electric wires.

Abstract: A controller of a thrust generating device executes one of first control of controlling thrust by changing the pitch angle of each blade while maintaining the rotational speed of a propeller at a reference value, or second control of allowing the thrust greater than the thrust generated in the first control to be generated by making the rotational speed of the propeller larger than the reference value.

Abstract: A cable includes a cable core including one or more electric wires, a shield layer covering around the cable core, and a sheath covering around the shield layer. The shield layer is composed of a braided shield including a plurality of first metal wires composed of aluminum or aluminum alloy and a plurality of second metal wires composed of copper or copper alloy. The plurality of first metal wires and the plurality of second metal wires are cross-braided.

Abstract: A connector with a built-in substrate includes a chain terminal including a chain portion, a first tab portion configured to protrude from the chain portion in a predetermined direction, a second tab portion configured to protrude from the chain portion in a direction different from a protrusion direction of the first tab portion; an inner housing in which the chain terminal is installed such that the first tab portion and the second tab portion protrude; and a substrate connected to the second tab portion protruding from the inner housing.

Abstract: A power storage device and an applicator is obtained that achieve an increase in capacity and an improvement in productivity, and that enable the thickness of a mixture layer to be inhibited from varying. A positive electrode mixture slurry is discharged into discharge regions of a belt-like positive electrode current collector that extend in a length direction of the positive electrode current collector from discharge nozzles corresponding to the respective discharge regions to form a positive electrode mixture layer on the positive electrode current collector. The discharge regions are arranged such that a part of each of the discharge regions overlaps a part of another of the discharge regions adjacent thereto when viewed in the length direction to form overlapping portions. The positive electrode mixture slurry is intermittently discharged to form an exposed portion on at least one of the discharge regions.

Abstract: A communication path in a loop form is formed by trunk lines and a redundant communication path, which is formed by a switch and a backup line. In order to be applied to a bus-type communication network such as a CAN, the switch is normally off, and the backup line is disconnected from a path in a steady state. A disconnection detection unit is provided at each of joint connectors. When any disconnection detection unit detects disconnection, the switch is closed to enable use of the redundant path. Further, content of a routing map of a central gateway is automatically rewritten to preferentially select the redundant path that is not disconnected, and thus the path is changed.

Abstract: Switching hubs such as relay devices capable of path control are arranged at a plurality of branch positions respectively on a wire harness including a trunk line of a communication line. Each of the relay devices includes a failure detection part, a routing map, and a path control part. The trunk line of the communication line is formed to make it possible to use a plurality of types of paths selectively. When the failure detection part in any relay device detects a failure, an instruction of path change is given to another relay device therefrom. When any relay device receives an instruction of path change from another relay device, the routing maps in the relay device receiving the instruction are switched according to a failure occurrence portion. A VLAN is constructed on an Ethernet communication network, and logical assignment of the VLAN is controlled by a central gateway.

Abstract: A plurality of zones is formed in a communication network on the vehicle, and a communication path in a loop form is formed in each zone by zone trunk lines and a backup line. The backup line is connected by a switch only at the time of disconnection so that the loop is not closed. At the time of disconnection detection, an instruction is automatically given to rewrite content of routing maps on zone ECUs and a central gateway. Since each node preferentially selects a communication path that bypasses a disconnection portion from the start of communication by rewriting the content of the routing maps, it is possible to avoid an increase in communication delay. An inter-zone backup line connecting a plurality of zones is provided to enable the use of a new path across the plurality of zones at the time of disconnection.

Abstract: A connector with a built-in substrate includes a chain terminal including a chain portion, a first tab portion configured to protrude from the chain portion in a predetermined direction, a second tab portion configured to protrude from the chain portion in a direction different from a protrusion direction of the first tab portion; an inner housing in which the chain terminal is installed such that the first tab portion and the second tab portion protrude; and a substrate connected to the second tab portion protruding from the inner housing.

Abstract: A noise filter includes a filter circuit including a noise reduction element that reduces a noise component, a conductive first circuit connection member to which a first connection portion of the noise reduction element is electrically connected, and a conductive second circuit connection member to which a second connection portion of the noise reduction element is electrically connected, a first electric connection structure that electrically connects an intermediate connection portion of a core wire of a first electric wire to the first circuit connection member, and a second electric connection structure that electrically connects an intermediate connection portion of a core wire of a second electric wire whose one end is grounded, to the second circuit connection member.

Abstract: A plurality of zones is formed in a communication network on the vehicle, and a communication path in a loop form is formed in each zone by zone trunk lines and a backup line. The backup line is connected by a switch only at the time of disconnection so that the loop is not closed. At the time of disconnection detection, an instruction is automatically given to rewrite content of routing maps on zone ECUs and a central gateway. Since each node preferentially selects a communication path that bypasses a disconnection portion from the start of communication by rewriting the content of the routing maps, it is possible to avoid an increase in communication delay. An inter-zone backup line connecting a plurality of zones is provided to enable the use of a new path across the plurality of zones at the time of disconnection.

Abstract: A communication path in a loop form is formed by trunk lines and a redundant communication path, which is formed by a switch and a backup line. In order to be applied to a bus-type communication network such as a CAN, the switch is normally off, and the backup line is disconnected from a path in a steady state. A disconnection detection unit is provided at each of joint connectors. When any disconnection detection unit detects disconnection, the switch is closed to enable use of the redundant path. Further, content of a routing map of a central gateway is automatically rewritten to preferentially select the redundant path that is not disconnected, and thus the path is changed.

Abstract: Switching hubs such as relay devices capable of path control are arranged at a plurality of branch positions respectively on a wire harness including a trunk line of a communication line. Each of the relay devices includes a failure detection part, a routing map, and a path control part. The trunk line of the communication line is formed to make it possible to use a plurality of types of paths selectively. When the failure detection part in any relay device detects a failure, an instruction of path change is given to another relay device therefrom. When any relay device receives an instruction of path change from another relay device, the routing maps in the relay device receiving the instruction are switched according to a failure occurrence portion. A VLAN is constructed on an Ethernet communication network, and logical assignment of the VLAN is controlled by a central gateway.

Abstract: A noise filter includes a filter circuit including a noise reduction element that reduces a noise component, a conductive first circuit connection member to which a first connection portion of the noise reduction element is electrically connected, and a conductive second circuit connection member to which a second connection portion of the noise reduction element is electrically connected, and an electric connection structure that electrically connects an intermediate connection portion of a core wire of an electric wire to one of the first circuit connection member and the second circuit connection member. The electric connection structure includes a circuit side connection body provided in one of the first circuit connection member and the second circuit connection member and indirectly or directly electrically connected to the intermediate connection portion by an elastic force indirectly or directly exerted on the intermediate connection portion.

Abstract: A wire harness includes a main line harness, a branch line harness, and a branching structure configured to connect the main line harness and the branch line harness to each other. The main line harness has a plurality of main lines arranged side by side. Each main line is configured as a wiring member having a rod conductor. The branch line harness has a plurality of branch lines. The branching structure includes connection terminals to be electrically connected to the main lines to form at least part of electrically conductive paths between the main lines and the branch lines. Each connection terminal has a tubular connection portion to cover an outer circumferential surface of the rod conductor. The tubular connection portion has a pressing structure configured to elastically press the outer circumferential surface of the rod conductor placed inside a hollow portion of the tubular connection portion.

Abstract: A connector is equipped with a housing capable of being fitted in a mating connector which houses a plurality of mating terminals connected to each other electrically and a holder which is attached to the housing. The housing has a plurality of terminal housing rooms which house a plurality of terminals. The holder has a plurality of noise reduction member holding rooms which hold a plurality of noise reduction members each of which reduces noise occurring in a corresponding one of the plurality of terminals housed in the plurality of terminal housing rooms, in such a manner that the plurality of noise reduction members are disposed adjacent to front end surfaces of corresponding ones of the plurality of terminals in a state that attachment of the holder to the housing is completed.

Abstract: A connector is equipped with a housing capable of being fitted in a mating housing of a mating connector, a plurality of terminals which are held by the housing and electrically connected to each other, and a noise reduction member which is held in the housing so as to reduce noise occurring in the terminals. The noise reduction member is disposed at at least one of the plurality of terminals, and is not disposed at at least one of the remaining terminals of the plurality of terminals. The noise reduction member is made of a material containing ferrite.

Abstract: A noise filter includes a filter circuit including a noise reduction element that reduces a noise component, a conductive first circuit connection member to which a first connection portion of the noise reduction element is electrically connected, and a conductive second circuit connection member to which a second connection portion of the noise reduction element is electrically connected, a first electric connection structure that electrically connects an intermediate connection portion of a core wire of a first electric wire to the first circuit connection member, and a second electric connection structure that electrically connects an intermediate connection portion of a core wire of a second electric wire whose one end is grounded, to the second circuit connection member.

Abstract: A noise filter includes a filter circuit including a noise reduction element that reduces a noise component, a conductive first circuit connection member to which a first connection portion of the noise reduction element is electrically connected, and a conductive second circuit connection member to which a second connection portion of the noise reduction element is electrically connected, and an electric connection structure that electrically connects an intermediate connection portion of a core wire of an electric wire to one of the first circuit connection member and the second circuit connection member. The electric connection structure includes a circuit side connection body provided in one of the first circuit connection member and the second circuit connection member and indirectly or directly electrically connected to the intermediate connection portion by an elastic force indirectly or directly exerted on the intermediate connection portion.