Patent classifications
H01R13/533
Wire harness
In order to provide a wire harness with which it is possible to suppress vibration of a coating material and a central conductor between a shield conductor swaging position and a terminal, this wire harness (1) is provided with: a first cable (21) that has a central conductor (201), a coating material (202) that coats the central conductor (201), and a shield conductor (203) that covers the coating material (202); a terminal (30) that is connected to the central conductor (201) of the cable (21); a connector housing (40) that houses an end of the first cable (21) along with the terminal (30); a first ferrule (51) that is electrically connected to the shield conductor (203) and has the central conductor (201) and the coating material (202) inserted thereinto; and a fixing member (61) that fixes the first ferrule (51) to the connector housing (40). The first ferrule (51) has a first swaging portion (511) for swaging the shield conductor (203) and a second swaging portion (512) for swaging the coating material (202), said second swaging portion (512) being positioned further to the terminal (30) side than the first swaging portion (511).
POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION AND MOLDED ARTICLE
Provided is a polybutylene terephthalate resin composition containing, with respect to 100 parts by mass of (A) a polybutylene terephthalate resin, (B) a total of 30 to 60 parts by mass of at least two different brominated flame retardants selected from the group consisting of a brominated epoxy compound, a brominated polycarbonate compound and a brominated polystyrene compound, (C) 5 to 15 parts by mass of an antimony compound, (D) 5 to 30 parts by mass of an elastomer, and (E) 0.5 to 3 parts by mass of a mold-release agent.
POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION AND MOLDED ARTICLE
Provided is a polybutylene terephthalate resin composition containing, with respect to 100 parts by mass of (A) a polybutylene terephthalate resin, (B) a total of 30 to 60 parts by mass of at least two different brominated flame retardants selected from the group consisting of a brominated epoxy compound, a brominated polycarbonate compound and a brominated polystyrene compound, (C) 5 to 15 parts by mass of an antimony compound, (D) 5 to 30 parts by mass of an elastomer, and (E) 0.5 to 3 parts by mass of a mold-release agent.
CONNECTOR AND ELECTRIC WIRE WITH CONNECTOR
A connector includes: an electrical connection part to be electrically connected to a counterpart terminal and an electric wire connection part to be electrically connected to a terminal of an electric wire; a housing body that is insulative, houses the electrical connection part in an inward housing space and causes the electric wire connection part to project outward; a first shielding member that is conductive and includes a main shield body that covers the housing body from the outside, and a sub-shield body having a tubular shape that covers the electric wire connection part and the terminal of the electric wire We from the outside for each terminal metal fitting; and a second shielding member having a tubular shape, electrical conductivity, and elasticity that covers, from the outside, an end part on an opening side of the sub-shield body together with the electric wire pulled out from the opening.
CONNECTOR AND ELECTRIC WIRE WITH CONNECTOR
A connector includes: an electrical connection part to be electrically connected to a counterpart terminal and an electric wire connection part to be electrically connected to a terminal of an electric wire; a housing body that is insulative, houses the electrical connection part in an inward housing space and causes the electric wire connection part to project outward; a first shielding member that is conductive and includes a main shield body that covers the housing body from the outside, and a sub-shield body having a tubular shape that covers the electric wire connection part and the terminal of the electric wire We from the outside for each terminal metal fitting; and a second shielding member having a tubular shape, electrical conductivity, and elasticity that covers, from the outside, an end part on an opening side of the sub-shield body together with the electric wire pulled out from the opening.
PROTECTIVE CONNECTOR AND APPLICATIONS THEREOF
A protective connector includes a core assembly structure, mating pins and a mating coupling structure. The core assembly structure has circuitry mounted therein. The mating coupling structure substantially encases the core assembly structure and mates with another connector such that the mating pins of the protective connector are electrically coupled to pins of the other connector. The mating coupling structure is mechanically free-moving with respect to the core assembly structure such that forces applied to the mating coupling structure to mate the protective connector to the other connector are not applied to the circuitry within the core assembly structure.
PROTECTIVE CONNECTOR AND APPLICATIONS THEREOF
A protective connector includes a core assembly structure, mating pins and a mating coupling structure. The core assembly structure has circuitry mounted therein. The mating coupling structure substantially encases the core assembly structure and mates with another connector such that the mating pins of the protective connector are electrically coupled to pins of the other connector. The mating coupling structure is mechanically free-moving with respect to the core assembly structure such that forces applied to the mating coupling structure to mate the protective connector to the other connector are not applied to the circuitry within the core assembly structure.
TOLERANCE ABSORBING STRUCTURE OF POWER SUPPLY DISTRIBUTION BOX AND VEHICLE CIRCUIT BODY
A tolerance absorbing structure of a first power supply distribution box includes a connection terminal to which one end part of a flat distribution member is connected and fixed; a storage case including a connection opening member into which the connection terminal is inserted and fixed to a vehicle body; an elastic support member configured to support the connection terminal freely movably in a three-dimensional direction with respect to the connection opening member; and a flexible conductor configured to connect a substrate connection part of a circuit conductor stored in the storage case and the connection terminal with an extra length.
TOLERANCE ABSORBING STRUCTURE OF POWER SUPPLY DISTRIBUTION BOX AND VEHICLE CIRCUIT BODY
A tolerance absorbing structure of a first power supply distribution box includes a connection terminal to which one end part of a flat distribution member is connected and fixed; a storage case including a connection opening member into which the connection terminal is inserted and fixed to a vehicle body; an elastic support member configured to support the connection terminal freely movably in a three-dimensional direction with respect to the connection opening member; and a flexible conductor configured to connect a substrate connection part of a circuit conductor stored in the storage case and the connection terminal with an extra length.
System and method for downhole electrical transmission
A technique facilitates transmission of electric signals across well components which move relative to each other in a wellbore environment. The well components are movably, e.g. rotatably, coupled to each other via one or more conductive bearings. Each conductive bearing has a conductive rolling element which enables relative movement, e.g. rotation, between the well components while simultaneously facilitating transmission of electric signals through the bearing. Portions of the bearing are coupled to each of the well components, and those bearing portions may be connected with electric leads to enable flow of electric signals through the bearing during operation of the system downhole.