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Variable Radius Mirror Dichroic Beam Splitter Module for Extreme
A laser produced plasma extreme ultraviolet laser source comprising at least one variable radius mirror. The at least one variable radius mirror to adjust a...
RADIANT RAY GENERATION CONTROL APPARATUS, RADIATION IMAGING SYSTEM, AND
METHOD FOR CONTROLLING THE SAME
A radiation imaging control apparatus includes an exposure switch configured to instruct radiation emission, an acquisition unit configured to acquire a first...
WALLMOUNT DUAL BEAM SENSING DEVICE
A wallmount dual beam sensing device has a microcontroller unit (MCU) mounted inside a housing and electrically connected to an ambient light detector, an...
DEVICE AND METHOD FOR LIGHTING HIGH-PRESSURE DISCHARGE LAMP
A lighting device for a high-pressure discharge lamp comprises a power supply circuit configured to supply an alternating current to the high-pressure...
Networked Lighting Management
Techniques presented herein are directed to lighting management techniques supporting lighting functions of networked light fixtures. In accordance with one...
LIGHTING CONTROL SYSTEM, TERMINAL, AND LIGHTING CONTROL METHOD THEREOF
An improved lighting control system, method, and terminal is disclosed. A lighting control system includes a plurality of lighting devices and at least one...
LIGHT SWITCH CONTROLLING LIGHT SOURCE VIA WIRELESS TRANSMISSION
This disclosure relates in general to a networked light switch. More specifically, the disclosure relates to a light switch that, in response to detecting a...
SYSTEM AND METHOD FOR REDUCING PEAK AND OFF-PEAK ELECTRICITY DEMAND BY
MONITORING, CONTROLLING AND METERING...
A method of reducing electricity usage during peak demand periods includes the steps of establishing predetermined load reduction criteria representative of a...
LED Retrofit Assembly
A retrofit kit for an existing lamp uses its lighting and optical structure to retrofit existing lamp and use the existing lens of the lamp. The new lamp also...
METHOD FOR CONTROLLING LIGHTING ELEMENT AND ASSOCIATED SYSTEM
A method for controlling at least one lighting element includes: setting a dimming speed; determining a dimming level according to the dimming speed; and using...
LIGHTING SYSTEM AND CONTROL DEVICE
A lighting system includes a lighting fixture, a demand controller and a control board. The demand controller obtains power usage of a plurality of devices...
DIGITAL COMMUNICATION RECEIVER INTERFACE CIRCUIT FOR LINE-PAIR WITH DUTY
CYCLE IMBALANCE COMPENSATION
A circuit (200) includes: a diode bridge (210) having polarity-independent input terminals for coupling to a DALI bus, and having positive and negative output...
SENSING WITHIN A REGION
A controller comprising a control module configured to: use a non-optical sensor to perform motion detection; in response to the non-optical sensor detecting...
Integrated Control Circuit with Combined Temperature and Presence
An integrated control circuit for operating means for lighting means, the integrated control circuit is provided having at least one output for supplying a...
LUMINAIRE SYSTEM HAVING TOUCH INPUT FOR CONTROL OF LIGHT OUTPUT ANGLE
The invention relates to a luminaire system comprising at least one illumination unit (1) comprising at least one light emitting element arranged to emit light...
METHOD FOR IMPROVING THE ILLUMINATION OF AN ILLUMINATION REGION FROM AN
A method for improving the illumination of an illumination region (100), in particular of an operation region, from an illumination device (10), includes at...
VEHICLE LIGHTING CONTROL SYSTEM USING WEARABLE GLASSES AND METHOD FOR THE
A vehicle lighting control system includes wearable glasses configured to recognize pupils of a driver in a vehicle in real time, a head unit configured to...
LIGHTING SYSTEM FOR CONTAINED ENVIRONMENTS
Techniques and architecture are disclosed for a lighting system for contained environments, such as elevators or other such environments. The lighting system...
INFRARED COMMUNICATION SENSOR AND MOTION SENSOR NETWORK SYSTEM AND METHOD
FOR LIGHTING IN GROUP UNITS BY USING SAME
A motion sensor network method for lighting in group units by using an infrared communication sensor according to the present invention comprises the steps of:...
ORGANIC LIGHT EMITTING DISPLAY DEVICE
An OLED device according to an example embodiment includes an organic light-emitting element between a lower substrate and an upper substrate. At least a part...
A pixel structure includes a plurality of first pixel groups and a plurality of second pixel groups. The first pixel groups and the second pixel groups are...
ALTERNATING CURRENT RECTIFYING CIRCUIT AND ALTERNATING CURRENT RECTIFYING
METHOD FOR DRIVING LED MODULE
Disclosed are an alternating current rectifying circuit and an alternating current rectifying method for driving an LED module. By using the present invention,...
LED RETROFIT LAMP HAVING ACTIVE OVER-CURRENT PROTECTION CIRCUIT
The present invention relates to an LED retrofit lamp (1) for being connected to a high frequency electronic ballast (26), the high frequency electronic...
LAMP BASE HAVING INTEGRAL SEMICONDUCTOR TRANSIENT PROTECTION DEVICE
A lamp base including a neutral contact and a line contact, a semiconductor transient protection device having three terminals. The semiconductor transient...
CONTROL CIRCUIT OF LED LIGHTING APPARATUS
Disclosed is a control circuit of an LED lighting apparatus having a current control function. The control circuit of the LED lighting apparatus may include: a...
LED RETROFIT LAMP
The present invention relates to an LED retrofit lamp adapted for operation with an alternating current. The LED lamp comprises an LED unit, first and second...
An illumination system includes different color LEDs, a controller, and an input device. The controller controls intensities of the LEDs. The input device...
METHODS AND SYSTEMS FOR MAINTAINING THE ILLUMINATION INTENSITY OF LIGHT
Systems and methods for maintaining the illumination intensity of one or more LEDs above a minimal intensity level. The systems and methods may include: (1) a...
Method and System for Illumination Management
A luminaire can comprise a system that automatically adjusts light output from the luminaire to control light level in an illuminated area. The system can...
LIGHTING DEVICE AND METHOD FOR OPERATING A LIGHTING DEVICE
The present invention refers to a lighting device (10) and a method of operating this lighting device (10). A lighting module (13) having a light element...
METHOD AND APPARATUS FOR SELECTIVE ILLUMINATION OF AN ILLUMINATED TEXTILE
BASED ON PHYSICAL CONTEXT
Various methods and apparatus disclosed herein relate to selectively illuminating an illuminated textile (100) based on a physical context of the illuminated...
METHODS AND APPARATUS FOR CONTROLLING LIGHTING BASED ON COMBINATION OF
Disclosed are methods and apparatus for lighting control based on a combination of inputs. One or more properties of light output of a lighting fixture (120A,...
SYSTEMS AND METHODS FOR DIMMING OF A LIGHT SOURCE
In embodiments, improved capabilities are described for dimming performance of lighting methods and systems, such as the improvement of dimming LED lamps that...
MINIMAL COMPONENT HIGH VOLTAGE CURRENT LIMITED AC DIMMABLE LED DRIVER
This invention is suitable for directly driving from an alternating current (AC) line voltage source an array of LED lamps with a minimal amount of ancillary...
IMPROVEMENTS IN AND RELATING TO DISPLAYS AND LIGHT SOURCES FOR DISPLAYS
A light source for a colour display apparatus (1) for displaying light at optical wavelengths corresponding a plurality of different colours sequentially,...
POWER SUPPLY DEVICE AND LIGHTING DEVICE
A power supply device includes LED driver circuits electrically connected to LED light sources, respectively, and a control circuit. Each of the LED light...
ILLUMINATION DEVICE AND LIGHT-EMITTING DIODE CIRCUIT
An illumination device includes a rectifier circuit, M light-emitting modules, and a control module. The rectifier circuit has a positive output terminal and a...
Balanced AC Direct Driver Lighting System with a Valley Fill Circuit and a
An AC direct driver lighting system is disclosed. According to one embodiment, the AC direct driver lighting system includes a plurality of LED groups serially...
LIGHT-EMITTING DEVICE AND CAMERA
To provide a light-emitting device whose amount of light can be adjusted, or the like. The amount of light emitted from the light-emitting device can be...
ELECTRIC DRIVER CIRCUIT FOR DRIVING A LIGHT-EMITTING DIODE
An electric driver circuit for driving a light-emitting diode may be operated in a regulation operation mode to generate an output voltage to drive a...
Solid-State Lighting Compatible With Ballasts And Operable With AC Mains
A light-emitting diode (LED)-based solid-state universal lamp using a ballast compatible and AC-mains operable (BA) LED driving circuit with a power factor...
LED BASED LIGHTING APPLICATION
The present invention relates to a lighting application, the lighting application comprises an LED assembly comprising a serial connection of two or more LED...
LED OUTPUT RESPONSE DAMPENING FOR IRRADIANCE STEP RESPONSE OUTPUT
A system and method for operating one or more light emitting devices is disclosed. In one example, the intensity of light provided by the one or more light...
LED REPLACEMENT LAMP FOR SAFE OPERATION UNDER FAULT CONDITION
An LED replacement lamp (20) is described. An LED lighting assembly (40) comprising LED lighting elements is electrically connected to filament emulation...
CONNECTION CIRCUIT FOR CONNECTING A DRIVER DEVICE TO AN EXTERNAL POWER
SUPPLY FOR DRIVING AN LED UNIT
The present invention relates to a connection circuit (10) for connecting a driver device (26) to an external power supply (16, 21) for driving a load (28), in...
LIGHT EMITTED DIODE CIRCUIT
A light emitted diode circuit includes: a plurality of driving circuits, wherein the plurality of driving circuit are connected in series, and each driving...
AC LED LUMINESCENT APPARATUS AND A DRIVING METHOD THEREOF
An alternating current (AC) light emitting diode (LED) luminescent apparatus includes: a rectification unit configured to: receive an AC input; and output, via...
FLEXIBLE DISPLAY DEVICE WITH MULTIPLE TYPES OF MICRO-COATING LAYERS
There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size...
FOIL BAG, CARBON CONTAINING NIPPLE, NIPPLE KIT, CARBON CONTAINING
ELECTRODE, ELECTRODE KIT, ELECTRODE-NIPPLE...
A carbon-containing nipple has a nipple thread for carbon-containing electrodes. The nipple has an inlet formed in the nipple thread and the inlet is suitable...
COATED GRAPHITE HEATER CONFIGURATION
A coated graphite heater. The heater has a configuration comprising a plurality of heating rungs having a major portion disposed substantially parallel to an...