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Master-slave digital circuit breakers
An electrical system includes a first circuit breaker that digitally senses a first current to a first load, and a second circuit breaker that digitally senses...
Electrical switching apparatus including alternating current electronic
trip circuit with arc fault detection...
An electrical switching apparatus includes a transductor circuit that senses a direct current between an input terminal and an output terminal and outputs an...
Oil-cooled equipment harness
An oil-cooled equipment harness includes a front end to be enclosed in a shielding case of an oil-cooled equipment for connecting to a terminal of a body of the...
Cast-in-place fiber technology
Novel tools and techniques for installing lines or cables, including, without limitation, power lines, low voltage lines, telecommunications lines or cables...
Motor control center unit withdraw with door closed
An electrical enclosure wherein an electrical component can be moved between various positions (e.g., connected, disconnected, test, etc.) without opening an...
Multilevel cable management system
A rack-mountable computer system includes a horizontal divider that divides a chassis interior of the computer system into a first level and a second level. A...
Safety channel for breaker boxes
A breaker box suitable for safely housing an electrical connection. The electrical connection can be made between at least two electrical conductors. The...
Rain tight electrical box assembly for mounting of an electrical fan or
A rain tight fan or fixture box assembly for mounting a fan or and electrical fixture to a structural member. The rain tight electrical box assembly includes an...
Generator connection box for photovoltaic installations
A generator junction box for a photovoltaic generator is presented, which has a junction box housing with a back wall and a surrounding side wall, and input...
Binding band unit of electric wire passing guide
A hole for inserting a binding band is arranged through a gutter shape electric wire passing guide. A widening width guide groove for guiding the binding band...
Pathway cable guide
An exemplary cable guide can be provided that can include a base having a base radius sized to prevent breakage of a cable running over the base. At least two...
Conduit end with demarcation
A coated conduit end with a perceivable demarcation quickly and reliably indicates how far conduit is screwed or inserted into a coated conduit fitting to form...
A wire harness includes a tubular sheathing member that covers at least one conduction path, and at least one path-maintaining member that is formed in flat...
Handheld wire stripper tool device
A wire stripper tool device is disclosed. The disclosed device comprises a wire retaining dial defining a plurality of graduated holes adjacent to a...
Knife switch, a switching device comprising a knife switch and a
A knife switch including an operator device for moving a contact knife between a first open position and a second position in electrical contact with a contact...
Rack mountable power distribution units
Example implementations relate to rack mountable power distribution units (PDUs). For example, a PDU includes a plurality of receptacles to couple to power...
Intra-event control strategy for corona ignition systems
The invention provides a system and method for controlling corona discharge and arc formations during a single corona event, i.e. intra-event control. A driver...
A spark plug having an insulator, a metallic shell disposed around the insulator, a first ground electrode having a first surface facing a side surface of a...
A spark plug having an insulator formed of an alumina-based sintered material which contains an Si component and a rare earth element component that satisfy the...
Co-axial commutation spark gap
A commutation spark gap includes at least one first electrode and one second electrode, both electrically conducting, each including an arc zone placed opposite...
Gallium nitride containing laser device configured on a patterned
A gallium and nitrogen containing laser diode device. The device has a gallium and nitrogen containing substrate material comprising a surface region. The...
Nonequilibrium pulsed femtosecond semiconductor disk laser
A surface-emitting semiconductor laser system contains at least one MQW unit of at least three constituent QWs, separated along the optical axis by a...
Semiconductor laser diode with shortened cavity length
A semiconductor laser diode (LD) with a shortened cavity length is disclosed. The LD provides a rectangular substrate and, on the substrate, a cavity structure...
Semiconductor laser array
In a semiconductor laser array of the present invention, a plurality of laser elements (first to fifth laser elements) are disposed such that waveguides of the...
Surface-emitting semiconductor laser device and method for producing the
A surface-emitting semiconductor laser device includes a substrate and a semiconductor layer disposed on the substrate. The semiconductor layer includes a first...
Compact tunable laser device
The present invention relates to a compact tunable laser device that can change the oscillation laser wavelength. The laser device includes: a laser diode chip...
Heat-swap device and method
A TOSA can include: a light emitting element; and one or more heating elements thermally coupled to the light emitting element so as to provide a substantially...
Optical element module
An optical element module includes a casing having a bottom plate, a temperature-adjusting unit being mounted on the bottom plate in the casing and having at...
Patterned retarder and optical engine for laser projection apparatus
A patterned retarder is described that may be used with a laser source array to obtain a combined beam suitable for laser image projection (e.g.,...
Graphene illuminator, and heat dissipating apparatus and optical
transmission network node using the graphene...
A graphene illuminator includes two electrodes, an accelerating electric field power supply, and several magnet sets, and further includes a graphene material...
High-gain operation of fiber lasers at long wavelengths
A method of operating a Tm:doped fiber amplifier including selecting a length of Tm:doped optical fiber to be less than one hundred meters, doping the optical...
Device for measuring and controlling the wave-front of a coherent light
The invention concerns a system for measuring and controlling the wave-front of a coherent light beam (32), comprising: a device for generating a reference...
A crimping pliers (1) includes a base (10), a guiding plate (20), a crimping member (30) and a compression handle (40). The base (10) includes a receiving space...
Bulb socket and lighting system
A bulb socket and a lighting system, which can reduce components and dimensions and improve a force for holding a bulb, are provided. A housing has an insertion...
Electronic apparatus, category determination method for transmission cable
and transmission cable
An electronic apparatus includes a receptacle having a plurality of pins for connecting a plug of a transmission cable and a transmission cable determination...
Anti-loosening electric connector mounting structure
A data storage device mounting structure includes a housing having electric connector mounting slots located in the peripheral wall thereof, electric connectors...
Electrical connector and plug-in module for the same
The present disclosure discloses an electrical connector and a plug-in module. The plug-in module includes a base, a plurality of input terminals, a plurality...
Device for use with an electronic apparatus
A device for connection into a socket on an electronic apparatus includes a plug portion inserted into the socket, a substantially rigid body, and a cover...
Flippable electrical connector
A plug connector mateable with the receptacle connector, includes an insulative housing enclosed in a metallic shell, defining a receiving cavity to receive the...
Plug connector with firmly fixed terminals
A plug connector for mating with a mating connector, including: a housing, a printed circuit board (PCB) received in the housing, a number of terminals, and an...
To minimize the assembly effort of a plug-in connector the plug-in connector has multiple parts in the form of assembled individual parts. The shielding device...
Docking station with integral device support structure
An aesthetically pleasing docking station that is able to support electronic devices with only an interface connector. The docking station is further equipped...
A switch device includes a first contacting portion including a first fixed contact, a first movable contact contactable to the first fixed contact, and a first...
Paddle card assembly for high speed applications
A paddle card assembly is disclosed for use in providing a high speed transmission line for connecting electronic devices together. The paddle card takes the...
Electrical connector with a positioning member
An electrical connector includes an insulating body having a base and a tongue protruding from the base, a metal casing surrounding the insulating body,...
Female connector for high-speed transmission
Provided is a female connector for high-speed transmission, including a case, an insulating body, an upper terminal group and a lower terminal group. The...
Electric component connection unit and electric connection box
Block positioning means is provided at an insertion permission frame and a component mounting block, the block positioning means being for positioning the...
Linear conductor connection terminal
A housing of a linear conductor connection terminal is provided with a first contact point portion having a recessed portion composed of a metal plate and...
Magnetic connector for electronic device
A magnetic connector including: a flat engaging surface; a number of electrical contacts each having a flexible mating portion protruding to the engaging...
A magnetic connector has a plug core disposed around a plug contact set and a receptacle core disposed around a receptacle contact set. The plug core defines a...