摘要:
A current signaling electric wall socket face plate including a rigid panel having a frontside and a backside; at least a first terminal face exposing opening, extending through the rigid panel; a light emitting diode having a pair of electric terminals, the light emitting diode being fixedly mounted upon the rigid panel, the light emitting diode being positioned for emitting light forwardly from the rigid panel and; an electrically conductive wire having a pair of ends, the ends of the electrically conductive wire being electrically connected to the light emitting diode pair of electric terminals, wherein the electrically conductive wire forms a coil, and wherein the coil forms a conductor encircling loop.
摘要:
A photovoltaic junction box comprises a box body, a plurality of conductive terminals, and at least one diode chip. The at least one diode chip is disposed in the box body.
摘要:
A socket system for the protection against lightening of an aircraft disposed between a connection terminal of the aircraft and an end connector of a generator set powered by a power supply cable having several electrical conductors includes an extension socket connected between the end connector and the connection terminal and a safety device including in a housing made of electrically insulating material, and clipping means designed to clip an electrical signal. The installation of such a safety device prevents the propagation of an electrical overvoltage beyond the safety device.
摘要:
A connector assembly for a portable field device testing includes a two-wire communication line to provide communication between a handheld maintenance tool and a field device, a first two-prong plug to provide power and communication signals to the field device and a shunt plug to provide power to the field device using the two-wire communication line.
摘要:
A connector for connecting wiring of a towed vehicle lighting system to wiring of a towing vehicle lighting system so that lights on the towed vehicle are activated when corresponding lights on the towing vehicle are activated. The connector includes a plurality of terminals for connecting to the wiring of the towed vehicle and configured for coupling with terminals on a mating connector on the towing vehicle; a ground terminal for connecting to a ground wire on the towed vehicle and configured for coupling with a ground terminal on the mating connector on the towing vehicle; ground fault detection circuitry for detecting when the connector is not properly grounded to the towed vehicle; and an indicator coupled with the ground fault detection circuitry for indicating when the connector is not properly grounded to the towed vehicle.
摘要:
An electrical cord having improved safety features comprises a plug having a first body portion surrounding respective first ends of first, second, and third electrical wires. A live blade is in electrical communication with the first end of the first electrical wire. A neutral blade is in electrical communication with the first end of the second electrical wire. A ground pin receptacle is in electrical communication with the first end of the third electrical wire. A removable ground pin is configured to be removably secured within the ground pin receptacle to place the ground pin receptacle and third electrical wire in electrical communication with the ground pin. The first body portion surrounds and maintains the live blade, neutral blade, and ground pin receptacle in spaced apart orientation corresponding to sockets on an electrical outlet.
摘要:
A connector assembly for a portable field device testing includes a two-wire communication line to provide communication between a handheld maintenance tool and a field device, a first two-prong plug to provide power and communication signals to the field device and a shunt plug to provide power to the field device using the two-wire communication line.
摘要:
A connector and a method of manufacturing the same are disclosed. The connector includes a module including at least one protection device and a connector frame formed by a mold, and the module is buried in the mold. The connector further includes a plurality of connection pins that are connected to the connector frame, and each of the plurality of connections pins has an exposed portion. Each of the plurality of connection pins is exposed, and at least a first set of the plurality of connection pins is electrically connected to the at least one protection device.
摘要:
An electrical connector assembly for suppressing a back electromotive force (“EMF”) spike originating from an electromagnetic device is provided. The electrical connector assembly includes a pin-side electrical connector coupled to the electromagnetic device. In one example, the pin-side electrical connector has a diode opening surrounded by an insulating material. The electrical connector assembly further includes a socket-side electrical connector for mechanically mating with and electrically coupling to the pin-side electrical connector. The socket-side electrical connector includes a suppression diode for suppressing the back EMF spike from the electromagnetic device. The suppression diode is positioned within the diode opening when the socket-side electrical connector is mechanically mated with and electrically coupled to the pin-side electrical connector.
摘要:
One embodiment relates to a connector that includes a diode. The diode has an anode and a cathode. The connector further includes a first electrical connection which connects to the anode, a second electrical connection which also connects to the anode, and a third electrical connection which connects to the cathode. Another embodiment relates to a photovoltaic laminate which includes a string of photovoltaic cells and three electrical conductors extending out of two discrete penetrations of the laminate. A first electrical conductor is connected to a first end of the string, a second electrical conductor is connected to a second end of the string, and a third electrical conductor is also connected to the second end of the string. The first and third electrical conductors extend out of the first discrete penetration, while the second electrical conductor extends out of the second discrete penetration. Other features and embodiments are also disclosed.