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LIGHTING DEVICE AND ILLUMINATING DEVICE
The lighting device of one aspect according to the present disclosure calculates, based on a voltage value of an AC voltage applied to a discharge lamp and a...
DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND DISCHARGE LAMP DRIVING
A discharge lamp driving device includes: a discharge lamp drive unit configured to supply a drive current to a discharge lamp having two electrodes; a voltage...
A lighting device includes: a metal casing; a power supply circuit which is disposed in the metal casing and supplies power to a light source; an antenna...
POWERLINE COMMUNICATION CONTROL OF LIGHT EMITTING DIODE (LED) LIGHTING
A powerline communication control system for controlling a lighting unit, such as an LED lighting unit, including a master controller for receiving lighting...
LIGHTING CONTROL DEVICE, LIGHTING SYSTEM, AND PROGRAM
A lighting control device which controls a lighting device, and includes: a feature quantity calculator which calculates a feature quantity of image content to...
LIGHTING CONTROL SYSTEM
A lighting control system comprises a router installed with a Zigbee gateway, and at least one set of lighting devices; the lighting device includes a Zigbee...
Lighting Control Network Commissioning
A method for automated location of a targeted network lighting device includes setting a search pool of multiple network lighting device. The method includes...
LED LIGHTING DEVICE
An LED lighting device for connection to an AC voltage source is provided. The lighting device includes at least a first and a second set of LEDs, at least two...
Color Control and Mixing Using Image Picking
An image picker interface can include a display configured to show a first image, where the first image comprises a plurality of colors. The image picker...
ILLUMINATION CONTROL APPARATUS AND ILLUMINATION CONTROL METHOD
An illumination control apparatus including a controller which: in switching a first lighting mode to a second lighting mode when a combination of results of...
SYSTEM AND METHOD FOR PROVIDING GRADIENT INTENSITY ILLUMINATION FOR
LIGHTED MIRRORS FOR DRESSING ROOMS AND...
An illumination system comprising a light source with a linear array of light emitting elements and an arrangement for regulating power to the array whereby...
A lighting apparatus with a LED lamp and a power source mounted within an outer housing, a temperature sensing device, and electronics for controlling current...
LOAD CONTROL ADJUSTMENT FROM A WEARABLE WIRELESS DEVICE
A wearable wireless device may be configured for control of a parameter of a load control device. The load control device may be responsive to a network...
CIRCUIT ASSEMBLY FOR OPERATING AT LEAST A FIRST AND A SECOND CASCADE OF
A circuit assembly for operating at least a first and a second cascade of LEDs is disclosed. The LED cascades have a different number of LEDs. The LED cascades...
Light Emitting Element Driving Apparatus
Disclosed herein is a light emitting element driving apparatus for controlling a light emitting unit including serially connected light emitting element...
LIGHTING DEVICE, HEAD LIGHT AND VEHICLE
A lighting device includes first to third output terminals, a power converter, a bypass switch, and a controller. A first light source is connected between the...
Lighting Device and Automotive Light Comprising Said Lighting Device
A lighting device of an automotive light comprising light sources supplied by a drive current and a control device comprising a control stage generating a...
LIGHT-EMITTING DEVICE PACKAGE AND ELECTRONIC DEVICE INCLUDING
A light-emitting device package includes a substrate; a light-emitting device provided on the substrate and configured to be driven by an AC power supply; and...
LIGHT EMITTING DIODE DRIVING SYSTEM WITH LIGHT SIGNALS CARRIED VIA POWER
A light emitting diode driving system is applied to a light emitting diode lamp string, such that the light signal is carried through a power line to reduce...
LED Driver and Illumination System Related to the Same
A driver includes a semiconductor chip, a bridge rectifier, and a current driver. The semiconductor chip includes a rectifying diode and a constant current...
Constant-Current Controller with Square-Wave Input Current Shaping
A constant-current controller with square wave input current shaping for driving a series of light emitting diodes (LEDs) is provided. The controller may...
LED DRIVER, LIGHTING EQUIPMENT AND LIGHT FIXTURE
When supplying an LED light source with a first output voltage that is equal to or higher than a threshold voltage, an LED driver causes a DC power supply to...
AUTOMATIC POWER CONTROLLER
Systems and methods for operating one or more light emitting devices are disclosed. In one example, the a negative temperature coefficient control parameter is...
Power Transformation Apparatus, Illuminating Lamp, and Lamp Tube Using the
A power transformation apparatus between DC light element and ballast is provided, including: a first inductance, a second inductance, and a rectifier module....
ACTUATION OF COLOURED LUMINAIRES FOR THE BRIGHTNESS CHANNEL
The present invention is directed to a lighting arrangement having a control input for a control variable and having a luminaire as a multicoloured luminaire...
A lamp having a first light source for producing a light having a spectral distribution, wherein the light is represented by a set of chromaticity coordinates...
LIGHTING DEVICE AND METHOD FOR CALIBRATING THE SAME
A lighting device which changes a hue of light which the lighting device outputs, by changing a brightness proportion between a first light source and a second...
ANSI REFERENCE BALLAST COMPLIANCE CIRCUIT FOR LED RETROFIT LAMPS
An embodiment of the present invention provides a retrofit LED lamp that is operated by a dual mode circuit, enabling maximum compatibility with the ANSI...
METHOD OF DRIVING A LIGHT EMITTING DEVICE
The present invention is characterized in that a transistor with its L/W set to 10 or larger is employed, and that |V.sub.DS| of the transistor is set equal to...
HIGH-FREQUENCY INDUCTION MELTING FURNACE
Provided is a high-frequency induction melting furnace which decreases a loss along a total length of a coil, so that a heating efficiency can further be...
COOLING ASSEMBLY FOR AN INDUCTION HOB
A cooling system for an induction-based cooking hob includes a first heat-generating device having a first heat sink coupled therewith and having a plurality...
Susceptor Wire Array
A susceptor wire array. The array includes a first susceptor wire comprising an alloy having a first Curie temperature point and a second susceptor wire...
Parallel Wire Conductor for Use with a Heating Blanket
A wire conductor for receiving alternating current and generating a magnetic field in response thereto. The wire conductor comprises a plurality of wire...
JOINING DEVICE AND JOINING METHOD
A joining device for connecting a metal member and a resign member with a metal fastener including a penetrating tip comprises: a cylindrical nosepiece; a high...
INDUCTION HOB DEVICE
An induction hob device includes at least one induction heating element adapted to heat a cooking utensil, and at least one detection circuit which cooperates...
INDUCTION HEATING SYSTEM
The present invention intends to reduce unbalance among phase currents without use of a Scott connection transformer. The present invention is an induction...
Apparatus and Assembly for Heating Pipes
A heater is provided for a waste water system comprising of a heating element encased in a protective pipe. The pipe is closed at one end and attached at the...
ELECTRIC HEATING PAD FOR WATER HEATER
An electric heating pad for a water tank includes a substrate, a heating layer paved on the substrate, a leading wire that is electrically connected to the...
METHOD FOR PRODUCING A TEXTILE HEATING ELEMENT
A method for producing a textile sheet heating element includes forming a knitted material and, in one and the same work step, inserting heat conductors as...
FIXING METHOD OF CARBON FIBER BUNDLE AND FLEXIBLE GAS PERMEABLE ELECTRIC
HEATING STRUCTURE MADE THEREOF
A fixing method of carbon fiber bundle and a flexible gas permeable electric heating structure made thereof. The fixing method includes steps of: making...
LIGHT-IRRADIATION HEAT TREATMENT APPARATUS
A semiconductor wafer held by a holding part in a chamber is irradiated and heated with halogen light emitted from a plurality of halogen lamps. A cylindrical...
COMMUNICATION SYSTEM, COMMUNICATION METHOD, RELAY DEVICE, AND COMPUTER
In a communication system, a plurality of communication terminals including first communication terminals and second communication terminals are connected...
CLOUD SUPPORT FOR DISCOVERY AND DATA TRANSFER FOR MOBILE CLIENT DEVICES
A host device may include a wireless interface for communications, a memory, and a processor coupled to the memory and to the wireless interface. The host...
Method and Apparatus for Timing Misalignment Signalling
A wireless communication system (10) comprises multiple groups (12) of wireless communication devices (14). The devices (14) within any given group (12) are...
Method of Controlling Operation of a Communication Device, Transceiver
Operating Accordingly, and Computer Program
A communication device is arranged for three main communication states: a detached state, an idle state, and an active state. The communication device connects...
ITERATIVE RECEIVER WAKE-UP FOR LONG DRX PERIODS
A method for communication includes, in a wireless communication terminal, estimating a wake-up time that is intended to not exceed an occurrence time of a...
MOBILE DEVICE RADIO MANAGEMENT
Alternative network access for a mobile device having a first radio and a second radio, or in some cases, only one radio can include using a first radio in a...
Dual-SIM Network Selection Techniques
Techniques are disclosed relating to operating multi-SIM mobile devices. In some embodiments, a UE comprises at least first and second SIMs where the first SIM...
METHOD AND APPARATUS FOR ESTABLISHING A CONNECTION BETWEEN DEVICES
A method and system for initiating a subsequent connection is provided. The method includes sending by a first device a connection request including bootstrap...
SIMULATION OF NEAR-FIELD COMMUNICATIONS
A computing device may identify one or more wireless broadcast signals that are each associated with a name that conforms to a specified wireless naming...