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Matches 51 - 100 out of 42,513

Document Document Title
WO/2016/157230A1
Heating and illuminating device with energy recovery, comprising at least one source of electromagnetic waves; a first chamber (5) impervious to microwaves, reflective to microwaves, shielded to said waves; a second chamber (4) placed in...  
WO/2016/146869A1
The invention relates to a system for controlling and regulating a lighting system in a tunnel section, which comprises: at least one luminance meter (200) disposed to detect the luminance parameters in the tunnel threshold zone; at leas...  
WO/2016/140610A1
The present invention relates to the field of flash tubes for photographic use, in particular to a flash tube adapted to provide a light output adapted to FP-sync, Flat Peak. The flash tube comprises a length of glass tubing 42 enclosing...  
WO/2016/132385A1
The present invention describes a method and a device (200) for controlling operation in a dimmer circuit. The device (200) is configured to: procuring at least two dimmer levels and receiving a reference point detected within a first ty...  
WO/2016/134263A1
A thermal foldback control circuit electrically connected to a light emitting diode (LED) driver. The thermal foldback control circuit includes a voltage divider and a shunt regulator. The voltage divider includes a first resistor compon...  
WO/2016/129738A1
The present invention provides an apparatus and a method for determining the state of a stabilizer which dually uses an alternating current and a direct current so as to be able to inform a user of whether the stabilizer is in an abnorma...  
WO/2016/126643A1
An energy saving HID lamp with a long lifespan is provided. In an embodiment of the invention, the lamp comprises at least two arc tubes within a quartz enclosure wherein each of the arc tubes has a tungsten cathode tip, an anode and xen...  
WO/2016/127110A3
A system to generate plasma to clean at least one object, the apparatus comprising a microplate with an electrode support array comprising a plurality of matched pairs of elongated dielectric barrier members connected to a plurality of e...  
WO/2016/120786A1
To improve the general energy efficiency, a method is described for adjusting the power supply voltage (VL) of a lamp (LI - Ln), e.g. a lamp for street lighting, wherein the lamp is supplied with a voltage having amplitude that gradually...  
WO/2016/118022A1
A controller for a lighting system comprising an input for receiving power, a wireless receiver configured to receive a wirelessly transmitted broadcast network command, an output for supplying output power to a light and a control circu...  
WO/2016/116997A1
Disclosed are a discharge lamp lighting device and discharge lamp lighting method, whereby, even when arc discharge has become unstable, lamp lighting failures are prevented and a regular lit state can be rapidly restored. The discharge ...  
WO/2016/114954A1
A driver circuit for powering a load is disclosed. The driver circuit includes an input for receiving for connection to a source of AC power, and a rectifier for converting the AC power from the input into DC power. The driver circuit al...  
WO/2016/112265A1
An emergency system including an auxiliary power supply, a charging circuit, a brown-out circuit, and a controller unit. The auxiliary power supply connected to a device. The charging circuit having an input voltage, provided by a mains ...  
WO/2016/106906A1
Disclosed is an ultraviolet fluorescent lamp assembly, including an electronic ballast and a fluorescent lamp tube; the electronic ballast comprises a filter, a rectifier, a buffer capacitor, a high-frequency oscillator and a stabilizing...  
WO/2016/103694A1
Disclosed are a discharge lamp lighting method and a discharge lamp lighting apparatus which are capable of performing an effective short-time lighting control according to the state of a discharge lamp. The discharge lamp lighting appar...  
WO/2016/100567A1
A lighting system includes a control unit for controlling brightness level of a light source based on a signal indicative of ambient light level provided by a photocell and a signal indicative of detected motion provided by a motion sens...  
WO/2016/090645A1
The present utility model relates to the field of LEDs, and particularly to a driving protection circuit and an LED switch-mode power supply. The driving protection circuit provided by the present utility model is arranged between a cons...  
WO/2016/091170A1
A stepless dimming control method of a lighting system is applicable to the situations where a light source for a lighting terminal is a fluorescent lamp and/or an LED lamp; a pulsating voltage regulating device is connected in series wi...  
WO/2016/076777A1
The present disclosure relates to a flash generator for providing power supply to a flash tube so that the flash tube rapidly provides a light output adapted to FP-sync, Flat Peak. The flash generator comprises a capacitor bank, an outpu...  
WO/2016/073484A1
A power control system includes a power reduction module operable to reduce power to a connected load, a switching module operable to selectively transfer power directly to the load or to the power reduction module, a frequency module co...  
WO/2016/058819A1
The invention relates to a method for operating a discharge lamp (12) of a projection arrangement (10), wherein the projection arrangement (10) has a color wheel (14) and a ballast (16) for the discharge lamp (12), which ballast (16) pro...  
WO/2016/055299A1
The invention relates to a projection device, comprising at least one discharge lamp and a control device for controlling the discharge lamp. The control device is designed to provide at least one base current waveform (WF0) for controll...  
WO/2016/051522A1
This discharge lamp lighting device has: a storage unit (21) having information stored therein; a lamp drive unit (22) that supplies drive power to a discharge lamp (24); a voltage detection unit (23) that detects the lamp voltage of the...  
WO/2016/031506A1
 A discharge lamp lighting device is provided with a control unit for controlling the frequency of an AC current supplied by a power supply unit to a discharge lamp, the frequency being controlled by different schemes in alternately re...  
WO/2016/028751A1
A ballast circuit for a lighting system using an induction fluorescent lamp utilizes an AC-DC rectification circuit, a DC-DC boost power conversion circuit, a DC-AC half bridge inverter circuit, and a resonating circuit to ignite the lam...  
WO/2016/028307A1
A wireless, removable vehicle signaling control and illumination apparatus which may be for use on vehicles. The system may utilize a miniature digital radio transceiver inside a lamp housing to provide wireless control of the lamp. The ...  
WO/2016/028743A1
A magneto-energy apparatus includes an electromagnetic field source for generating a time-varying electromagnetic field. A graphite foam conductor is disposed within the electromagnetic field. The graphite foam when exposed to the time-v...  
WO/2016/025142A1
A UV system (10) for irradiating a substrate (26) includes a lamphead (16) having an enclosure with an interior. A UV bulb (24) is positioned in the interior and is capable of emitting UV energy when excited by RF energy. The UV system (...  
WO/2016/021400A1
The purpose of the present invention is to provide a discharge lamp lighting device which, when charging and discharging a main discharge capacitor repetitively at high speed and at high pressure, suppresses the current value when starti...  
WO/2016/017524A1
Provided is a lighting method for a discharge lamp with which flickering of a projected image can be suppressed to a greater degree than with the prior art. A power supply control unit has a segment signal generation unit that divides a ...  
WO/2016/015985A3
The invention relates to an operating device for a lamp (5) comprising a mounting plate (10; 10') and electric components (20) for operating the lamp (5), which are arranged on the mounting plate (10; 10') which forms a housing for accom...  
WO/2016/006485A1
The present invention realizes a lighting method, which enables the lifespan of a discharge lamp to be prolonged over a case in which lighting is performed in a conventional lighting manner. A discharge lamp lighting apparatus is provide...  
WO/2015/200268A1
The present disclosure generally provides for systems and methods that allow for LEDs to be effectively incorporated into existing lighting fixtures, including chandeliers and sconces. In some exemplary embodiments, the light source itse...  
WO/2015/190746A1
Disclosed is a dimmable alternating current-driven light emitting element lighting apparatus. The disclosed alternating current-driven light emitting element lighting apparatus of the present invention comprises: a triac dimmer for gener...  
WO/2015/184264A1
A Solid State Lighting fixture (SSL fixture) for illuminating a desired area, includes an SSL light engine having a plurality of SSL elements that can be activated or dimmed in response to set time and date schedules to illuminate the de...  
WO/2015/179414A1
The present invention relates to novel anthelmintic compounds of formula (I) below: [Formula should be inserted here] wherein Y and Z are independently a bicyclic carbocyclic or a bicyclic heterocyclic group, or one of Y or Z is a bicycl...  
WO/2015/176111A1
A symmetry control circuit for a trailing edge phase control dimmer circuit for controlling alternating current (AC) power to a load, the symmetry control circuit including: a bias signal generator circuit configured to monitor non-condu...  
WO/2015/170477A1
A lighting device is provided with: a flash discharge tube (8) wherein gas is sealed; a light emitting operation control element (10) connected to the flash discharge tube (8); a control circuit (27) for controlling the light emitting op...  
WO/2015/168054A1
A system (10), method, and computer program product for optimizing the cooling of a UV bulb (106) during a UV irradiation process. A user selection of a power level in which to operate the UV bulb (106) is received. In addition, a user i...  
WO/2015/158118A1
A solar energy lamp and a system capable of wirelessly remotely controlling same are disclosed. The solar energy lamp (2) includes a solar energy panel (21), a storage battery (22) connected with the solar energy panel (21), a light emit...  
WO/2015/158921A1
The invention is based on an apparatus for operating a light generator (2) with a voltage source (4). The invention provides: • a device (5; 13) for generating a measurement voltage proportional to the voltage present at the light gene...  
WO/2015/155393A1
The invention relates to an intelligent power source, capable of digital communication via the power line, suitable for powering LEDs (8) of lights, and formed by an electronic device having: an input unit (3) connected to the alternatin...  
WO/2015/155156A3
The invention describes an ignitor arrangement (1) for a high-intensity discharge lamp (2), which ignitor arrangement (1) comprises a first pair of input terminals (101, 102) for applying an ignition voltage to the ignitor arrangement (1...  
WO/2015/155156A2
The invention describes an ignitor arrangement (1) for a high-intensity discharge lamp (2), which ignitor arrangement (1) comprises a first pair of input terminals (101, 102) for applying an ignition voltage to the ignitor arrangement (1...  
WO/2015/149297A1
A ballast circuit including a transformer and a preheating circuit is provided. The transformer provides an output voltage to a lamp. The transformer comprises a primary winding and a secondary winding. The primary winding includes a fir...  
WO/2015/145959A1
A switch device includes a touch sensor (20) and a control unit (5). The touch sensor (20) includes first to third detecting regions (203, 204, 205). The control unit (5) increases light output of a lighting load when the touch sensor (2...  
WO/2015/143738A1
An insecticidal gas discharge device and method, the device comprising an illumination control unit (103) for outputting an illumination control instruction; and an illumination unit (104) coupled to the illumination control unit (103) a...  
WO/2015/147988A1
Provided is a circuit for controlling a level of brightness of a light electrically coupled to a dimming circuit including control leads configured to provide a dimming control voltage to the dimmable driver, the dimming control voltage ...  
WO/2015/142375A1
A connected light node (CLN) induction light ballast module for powering an induction lamp includes a printed circuit board having components mounted thereon and an earth ground region electrically isolated from a PCB ground region. A he...  
WO/2015/135795A1
In accordance with various embodiments, a flashlamp arrangement (100) can have the following: a gas discharge lamp (102), a driver circuit (104) for providing a running voltage to the gas discharge lamp (102), wherein the driver circuit ...  

Matches 51 - 100 out of 42,513