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LIGHTING DEVICE WITH MULTIPLE ELECTRICAL CONNECTIONS
Various lighting devices and related methods are provided. In one example, a portable lighting device includes a light source, lighting control circuitry, first...
LIGHTING DEVICE WITH MULTI-POSITION JOYSTICK
Various lighting devices and related methods are provided. In one example, a portable lighting device includes a light source, lighting control circuitry, a...
ELECTRICAL WIRING DEVICE
The present invention is directed to an electrical wiring device that includes a lighting assembly module disposed in the housing assembly and coupled to a set...
Flexible Distributed LED-Based Light Source and Method for Making the Same
A precursor structure for fabricating light sources, the light sources fabricated therefrom, and the method of fabricating the precursor structure are...
LED Light Source Utilizing Magnetic Attachment
A light module include and method for using the same are disclosed. The light module includes a heat-conducting structure and a plurality of LEDs bonded to a...
DC-DRIVEN ELECTROLUMINESCENCE DEVICE AND LIGHT EMISSION METHOD
An inorganic electroluminescence device has a structure including a phosphor layer sandwiched between a first electrode and a second electrode; and a...
DEVICE FOR CONTROLLING CURRENT OF LED
Disclosed herein is a device for controlling current of an LED including a constant current generator, a current mirror, and a current amplifier, the device...
COMMUNICATION WITH LIGHTING UNITS OVER A POWER BUS
A first entity communicates with a second entity over a shared power bus by switching the bus to a high-impedance state and modifying the voltage on the power...
LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEVICE,
AND LED ILLUMINATION SYSTEM
An LED drive circuit is provided that is connectable to a phase-control light controller and drives an LED load by use of a voltage obtained by rectifying a...
LED DRIVE CIRCUIT
An object of the invention is to provide an LED drive circuit that can suppress the generation of harmonic noise. The LED drive circuit includes a rectifying...
System and Method for Color Mixing Lens Array
Embodiments described herein provide optical systems that can mix colors to produce illumination patterns having a large area with uniform color. One embodiment...
Transmitting and Receiving Digital and Analog Signals across an Isolator
Various embodiments of systems for transmitting and receiving digital and analog signals across a single isolator, solid state lighting systems, and DC/DC...
MOTION DETECTOR NIGHT LIGHT FOR TOILET BOWL
A light assembly for a toilet, that is movement responsive, so that when a person enters the bathroom, and walks near the toilet, a motion detector will sense...
A cover for an electrical receptacle including a faceplate. The cover also includes a first transmission tab configured to be electrically connected to a first...
RADIO-FREQUENCY LIGHTING CONTROL SYSTEM WITH OCCUPANCY SENSING
A load control system controls a lighting load provided in a space and comprises a load control device and one or more occupancy sensors. The load control...
Method and apparatus for setting a chromaticity coordinate
A method for setting a color locus of a luminaire (110) comprising at least one phosphor-converted light-emitting diode (103, 105) and at least one...
LIGHT SOURCE DEVICE
In a light source device for combining light waves with at least three wavelengths and outputting thus combined light waves, an optical system element and an...
COLOR AND POSITION AUTO-COMMISSIONING
A system for auto-commissioning a light fixture may position the light fixture based on sensor data received from at least one sensor. In order to focus the...
SUPERVISION FOR A LIGHT DISPLAY DEVICE
A device and method may include, in a display device, emitting visible light in a humanly imperceptible manner and sensing said light to verify operation of the...
CURRENT LIMITING CIRCUIT, AN LED MODULE AND AN LED ILLUMINATING DEVICE
A current limiting circuit includes a power input terminal that is connected to an output terminal of a direct current power source to which an output capacitor...
Motor Drive Circuit and Illumination Apparatus
A motor-drive circuit includes: an output transistor configured to supply a drive current to a motor for a cooling fan; a switching-control circuit configured...
LED-Based Replacement for Fluorescent Light Source
A light source that is adapted to replace existing fluorescent tubes in an existing fluorescent light fixture is disclosed. The light source includes a...
PLASMA GENERATING APPARATUS, PLASMA PROCESSING APPARATUS AND PLASMA
An apparatus for generating plasma, comprises: a microwave generator configured to generate a microwave; a wave guide which is connected to the microwave...
ELECTRODE AND PLASMA GUN CONFIGURATION FOR USE WITH A CIRCUIT PROTECTION
A circuit protection device includes a plasma gun configured to emit an ablative plasma along an axis, and a plurality of electrodes, wherein each electrode is...
EMERGENCY LIGHTING DEVICE FOR OPERATING A LIGHT SOURCE, IN PARTICULAR AN
An LED driver for operating a light source, in particular an LED, includes an energy storage unit, a driver circuit supplied by the energy storage unit during...
Integrated LED and sensor device
A retrofit light emitting diode (LED) module may include a carrier with at least one LED, a retrofit connection for mechanical and electrical contact-connection...
METHOD OF DRIVING A FLASH DEVICE AND A NUMBER OF LOADS POWERED BY A
BATTERY AND HANDHELD ELECTRONIC DEVICE...
A handheld electronic device includes a processor; a battery; a flash device; a number of loads powered by the battery; and a flash driver outputting a flash...
PLASMA DISPLAY PANEL
A plasma display panel is provided with a front plate, and a rear plate disposed so as to face the front plate. The front plate has a display electrode, a...
PLASMA DISPLAY PANEL
A plasma display panel has a front plate and a rear plate disposed so as to face the front plate. The front plate includes display electrodes, a dielectric...
SURFACE LIGHT SOURCE DEVICE, LIGHTING DEVICE, AND BACKLIGHT DEVICE
A surface light source device includes an organic electroluminescent element including a luminescent layer and a light-emitting surface structure layer disposed...
PHOSPHOR PARTICLE GROUP AND LIGHT EMITTING APPARATUS USING THE SAME
Provided is a phosphor particle group of divalent europium-activated oxynitride green light emitting phosphor particles each of which is a .beta.-type SiAlON...
Semiconductor Light Emitting Devices with Densely Packed Phosphor Layer at
Light Emitting Surface
An LED includes a chip having a light emitting surface, and a coating of phosphor-containing material on the light emitting surface. Phosphor particles are...
LIGHT EMITTING UNIT OF ELECTROLUMINESCENCE DEVICE AND MANUFACTURING METHOD
A light emitting unit of an electroluminescence device and a manufacturing method thereof are provided. The light emitting unit of the electroluminescence...
RARE EARTH DOPED LUMINESCENT MATERIAL
A luminescent material includes an aluminate phosphor of formula I A.sub.1+xMg.sub.1+yAl.sub.10+zO.sub.17+x+y+1.5z:Eu.sup.2+, R.sup.3+, where...
GREEN PHOSPHORS, METHODS OF PREPARING THE GREEN PHOSPHORS, AND WHITE
LIGHT-EMITTING DEVICES INCLUDING THE GREEN...
A green phosphor, has an orthorhombic structure of a Pnma space group and the Formula 1: (M.sup.1.sub.1-xD.sub.x).sub.pM.sup.2.sub.qO.sub.rA.sub.s [Formula 1] ...
A double-lock structure includes a first module, a second module, a lock, at least one deflecting roller and a transmission element. The first module is...
HOUSING OF ELECTRONIC DEVICE
A housing includes a main body, a cover coverable on the main body, and a latching mechanism for latching the cover to the main body. The main body defines at...
Cash Drawer With Controlled Access Security Compartment
A cash drawer having a secured storage compartment accessible from the front when the drawer is closed or open is disclosed. The storage compartment includes a...
RECESSED STORAGE COMPARTMENT
A recessed storage compartment is disclosed for adding additional space within a showering environment without sacrificing precious shower space. The recessed...
Enclosure Corner Seals and Assemblies
A sealing assembly for sealing a corner of an enclosure is disclosed. The sealing assembly includes a substantially rigid bracket and a flexible seal. The...
APPARATUS AND METHOD FOR WATER BOTTLE RETURN
An apparatus and method for receiving a recyclable product is disclosed herein. In one embodiment the apparatus includes: an enclosed structure defining an...
APPARATUS AND METHOD FOR WATER BOTTLE RETURN
An apparatus and method for receiving a recyclable product is disclosed herein. In one embodiment the apparatus includes: a structure defining an interior...
Secure Raised Access Floor Service Box and System
A raised access floor service box can have a plurality of entry points that are segregated from one another. Each of the plurality of entry points can be...
A jewelry cabinet and system for storing and concealing jewelry are provided, which may include a foundation element and a frame affixed to it, which together...
FAN AND MOTOR THEREOF
A motor includes a base plate, a stator, a rotor, a circuit board and a Hall element. The stator is disposed on the base plate. The rotor is disposed around the...
LINEAR DRIVE UNIT
A linear drive unit having a casing with top, middle and low bodies, a vertical gear, DC motor, shaft and control module. The bodies and DC motor are fitted...
Method for Manufacturing a Piezoelectric Device and the Same
The present disclosure provides a method for manufacturing piezoelectric devices by using a base wafer having through-holes manufactured in precise size. In the...
A piezoelectric device (100) comprises: a piezoelectric vibrating piece (101); a frame body (105) separated from piezoelectric vibrating piece by through-hole...
Power Harvesting Scheme Based on Piezoelectricity and Nonlinear
An energy harvesting device (FIG. 1) and a method of using the energy harvesting device to generate an electrical charge are described. The energy harvesting...
ENERGY HARVESTING ELECTRIC DEVICE
Provided is an energy harvesting electric device capable of increasing output power. The energy harvesting electric device includes an energy harvester array...