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Methods and systems for protecting DC circuits
Methods and systems for protecting DC circuits are provided. In an aspect, a method for controlling at least one protection circuit is disclosed. The method can...
Extended drain non-planar MOSFETs for electrostatic discharge (ESD)
Snapback ESD protection device employing one or more non-planar metal-oxide-semiconductor transistors (MOSFETs) are described. The ESD protection devices may...
Fault detection and zone location system
A method of protecting a power distribution system from a fault on a feed conductor thereof, wherein an HFAC signal is provided to the feed conductor from a...
Switchgear for controlling the energy supply of an electric motor
An embodiment of the invention relates to a switchgear which includes a control unit, a supply connection and a first current path. The first current path...
Methods and apparatus to detect and control plasma fires
Methods and systems to detect and control plasma fires are disclosed. An example method includes monitoring an optical fiber using a sensor, the optical fiber...
Insulation waterproof member and insulation waterproofing method
An insulating waterproof member for insulating and waterproofing a connector of a cable, the insulating waterproof member including: a sealing material for...
An enclosure (20, 220) includes a housing (22, 222) and a sealing unit (48, 42a, 232) that mounts within a sealing unit opening (28, 230) of the housing. The...
Inlet funnel for cable terminal
The present invention provides an inlet funnel (100) for cable terminal, which comprises a funnel body part (10) and a fixation part (20). The funnel body part...
Power cord integrated hanger system for suspending a lighting fixture
A power cord integrated hanger system for suspending a lighting fixture has a flexible load bearing inner suspension part and a flexible non-load bearing outer...
In-wall extension apparatus
Various embodiments of the apparatus and/or methods are described for routing power to a wall-mounted appliance, particularly for routing electrical wiring and...
Bracket and sleeve assembly
An assembly includes a bracket mountable directly to a wall. An inner periphery of the bracket defines an opening in the wall substrate. A resilient element,...
Compressor and enclosure assembly for electrical components
A compressor electrical component enclosure may include a base and a lid. The base may include first and second opposing surfaces and a magnet. The magnet may...
Electrical junction box
An electrical junction box, wherein as one set of the fitting portions provided at the plurality of locations, lock portions for being engaged with each other...
An electric cable includes a wire section that includes an electric wire including a conductor and a braided shield layer covering an outer periphery of the...
Wire support member for an environmental control system
A wire support member for supporting the wiring of an environmental control system. The wire support member has a base edge, a first edge, and a second edge,...
Tool and method for extracting wires from a cable
A tool for extracting armour wires from a cable having an armouring layer includes a curved beak for grasping an armour wire, and an elongated body having a...
A circuit breaker is accommodated in a circuit breaker compartment such that a contacting/separating direction of a contact of the circuit breaker is along a...
Integrated cooling system
The present invention relates to an integrated cooling system 10 for a power station 14 comprising a transformer 16 and at least one of a generator 18 and/or a...
Configurable modular power control system
A modular power control system is provided and includes an enclosure having an enclosure top, an enclosure bottom, an enclosure front, an enclosure rear, a...
Shrink fit ceramic center electrode
An igniter (20) includes an outer insulator (24) formed of an outer ceramic material hermetically sealed to a conductive core (26). The conductive core (26) is...
Device comprising a strained germanium membrane
Optical and/or electronic device comprising a suspended, germanium-based membrane (20) and comprising an active zone (21) placed under tension by tensioning...
Surface-emitting semiconductor laser, surface-emitting semiconductor laser
device, optical transmission device,...
Provided is a surface-emitting semiconductor laser including a substrate; a first semiconductor multilayer reflector of a first conductivity type formed on the...
Light emitting elements drive control device, droplets-deposited layer
drying device, and image forming apparatus
A light emitting elements drive control device includes: a detection unit that detects drive voltages and drive currents of a plurality of respective...
A semiconductor laser includes a semiconductor substrate, an active region provided over the semiconductor substrate and having an active layer and a first...
Eliminating unwanted optical output power from a multi-device tunable
laser by using a wavelength blocking...
A tunable swept multi-laser system comprising a first laser source, a second laser source, a first wavelength blocking component, and a second wavelength...
Magnesium based gettering regions for gallium and nitrogen containing
laser diode devices
In an example, the present invention provides a gallium and nitrogen containing laser diode device. The device has a gallium and nitrogen containing substrate...
Laser array mux assembly with external reflector for providing a selected
wavelength or multiplexed wavelengths
A laser array mux assembly generally includes an array of laser emitters coupled to an optical multiplexer, such as an arrayed waveguide grating (AWG), with an...
Laser submounts formed using etching process
A wafer is formed having a plurality of laser-to-slider submount features on a first surface. An etching process is used to form scribe lines between the...
Stabilization of an injection locked harmonically mode-locked laser via
polarization spectroscopy for frequency...
Stabilization of an injection locked optical frequency comb is achieved through polarization spectroscopy of an active laser cavity, eliminating optical PM...
Seeded Raman amplifier in a linear configuration for generating a 1240 nm
A third-order Stokes wavelength seed signal at the desired output wavelength of 1240 nm and a zeroth-order Stokes wavelength signal at 1066 nm are input into a...
Self-seeding high power laser
A self-seeding high power laser includes a spatial filter; an optical relay for circulating a low power un-distorted optical beam, an adaptive optic optically...
Gas laser device having function for discriminating type of alarm
A gas laser device having a function for properly controlling the gas pressure of a laser oscillator after an alarm is generated. A controller of the laser...
Fiber designs for wavelength tunable ultra-short pulse lasers
Embodiments of the present invention generally relate to fiber designs for wavelength tunable ultra-short pulse lasers. More specifically, embodiments of the...
Waveguide amplification switch
An apparatus includes a polymer waveguide having a doped region, with amplifying dopant, separating a first un-doped region and a second un-doped region. The...
Gas laser device
A gas laser device includes a housing for enclosing a laser gas. The housing includes a main body having a frame-like structure with openings formed on both...
A commutator includes a first body and a second body which are separately made of electrically insulating material, a plurality of commutator segments fixed on...
Idle stop control device
Disclosed is an idle stop control device that automatically shuts down an engine when a first condition is satisfied, and then restarts the engine using a...
Connector assembly having adjustable plug
A connector assembly includes a main body, a plug, and a positioning base mounted to the main body and engaged with the plug. The plug includes at least one pin...
Plug-in type power adapter
Disclosed is a plug-in power adapter connectable into a screwing portion of a conventional lamp holder by a screwing connection, and power is supplied to the...
Method and apparatus for mounting a cable connector onto a panel
A method is provided for mounting a plurality of cable connectors onto a panel that defines a plurality of target mounting locations. At least two of the...
Battery connector and terminal thereof
A battery connector includes an insulation housing and conductive terminals. The insulation housing has slots, and the conductive terminals are held in the...
Managed electrical connectivity systems
A receptacle block defines one or more sockets at which plugs may be received. Each socket contains a first set of contacts and a second set of contacts. Each...
Network interface connector with proximity compensation
A network interface connector includes a plurality of first and second alternating elongate contacts having contact portions situated in a common plane. The...
Flippable electrical connector
A plug for provision of power includes a housing forming a receiving cavity with two opposite sites in a vertical direction which is compatible with a standard...
Electrical receptacle connector
An electrical receptacle connector includes an insulated housing, upper-row receptacle terminals, and lower-row receptacle terminals. The insulated housing...
Electrical receptacle connector
An electrical receptacle connector includes an insulated housing, a plurality of upper-row receptacle terminals, and a plurality of lower-row receptacle...
Electrical connector having an improved insulative base
An electrical connector includes an insulative housing defining a receiving room and a tongue portion in the receiving room, a first contact module defining a...
Electrical plug connector and electrical receptacle connector
An electrical plug connector includes an insulation housing, a metal shell and plural buckling members. The insulation housing includes an insertion cavity,...
Socket contact, inter-connector and connector device
A socket contact is connectable with a first terminal and a second terminal at opposite ends thereof in an axial direction, respectively. The socket contact...
Electrical connector having a movable terminal and a static terminal
An electrical connector includes: an insulative housing including a first insulative base with a first contact-receiving slot and a second contact-receiving...