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Matches 101 - 150 out of 41,080

Document Document Title
WO/2019/024417A1
An LED illumination driving circuit of multi-stage current outputs, comprising a high-frequency alternating-current source (AC) and a transformer (T1). The high-frequency alternating-current source (AC) is connected in parallel to the ei...  
WO/2019/024416A1
A lightning protection circuit of an LED street lamp driving power supply, comprising a I-stage lightning protection circuit (001), a II-stage lightning protection circuit (002), an EMI circuit (003) circuit, a rectification filter circu...  
WO/2019/027580A1
The present invention refers to an intelligent or smart switch device for controlling lighting devices within an electrical installation with a two or three-wire switch box, so as to control the switching on, off, and intensity or dimmin...  
WO/2019/020482A1
A method (700) of generating a dynamic light effect on a light source array (110) is disclosed. The light source array (110) comprises a plurality of individually controllable light sources (112). The method (700) comprises: obtaining (7...  
WO/2019/020479A1
According to an aspect, there is provided a light apparatus, the light apparatus comprising an outer housing comprising a translucent portion; a main light source positioned inside the outer housing for generating light, wherein light ge...  
WO/2019/021549A1
Provided is a backlight device in which an illumination region is divided into a plurality of switchable areas, and backlight drive circuits enabling different classes of HDR driving are formed on the same substrate; as well as a display...  
WO/2019/022980A1
A luminaire for disinfecting a target surface includes a disinfecting light source, a non-disinfecting light source, a beam angle adjustor, a motion sensor, and distance sensor. The radiance of the disinfecting light is calculated based ...  
WO/2019/020366A1
A lighting apparatus comprising: a support substrate; a plurality of subsets mounted on the support substrate, said plurality of subsets comprising at least a first subset having a plurality of LEDs and a second subset having at least on...  
WO/2019/020415A1
A retrofit tubular lighting device (7), comprising first (p1, p2) and second connection pins (p3, p4), a first (12) and second filament emulation circuit (13) coupled to the first (p1, p2) and second connection pins (p3, p4) respectively...  
WO/2019/020615A1
A system and corresponding method is disclosed for monitoring and conducting large-scale performance verification of a city's lighting infrastructure. In particular, the current invention combines measurements of lighting performance mea...  
WO/2019/019531A1
A power supply apparatus and a display system. The power supply apparatus comprises: a power source module for providing an output voltage; a voltage-stabilizing adjustment module, wherein one end of the voltage-stabilizing adjustment mo...  
WO/2019/018960A1
Disclosed is a solar LED device for corridor illumination, comprising a solar cell panel (1), a main control panel (2), a storage battery (3), several LED illumination lamps (LED1, LED2,..., LEDn) and several control sensor sets (5), whe...  
WO/2019/020546A1
A power distribution system receives an AC power supply (10) and supplies power to a plurality of electrical loads (A1-A4,...,J1-J4) over a distribution network. The system has a plurality of DC power supplies (13) for use when the AC po...  
WO/2019/020431A1
The described embodiments relate to system, methods, and apparatuses for compensating sensor data from a luminaire based on an ambient temperature estimate that is generated from operating characteristics of the luminaire. The sensor dat...  
WO/2019/019080A1
A universal LED lamp bulb, comprising: a metal lamp foot (102), an automatic frequency division network (201), a high frequency driver (202), a low frequency driver (203), an isolating circuit (204) and an LED lamp group (205). The unive...  
WO/2019/017014A1
Provided are: a control circuit with which it is possible to adjust the light output and the light-emission colour of a light-emitting device using only a pulse power input; and a light-emitting device using the control circuit. The ligh...  
WO/2019/016019A1
Some embodiments are directed to a sensor control device (200) for a connected lighting system (100), said connected lighting system comprising multiple luminaires (122) arranged in a region, the sensor control device obtaining from rece...  
WO/2019/018614A1
Systems, methods, and computer program products for closed loop control of a lighting system. A plurality of system nodes (12) are in communication with a database management system (16). Each node (12) includes a supervisory controller ...  
WO/2019/016135A1
A method of controlling illumination emitted by one or more illumination sources of a lighting system, the method comprising automatically performing operations of: receiving from a speech recognition system a first input indicative of a...  
WO/2019/017249A1
This floodlight comprises: a light source; a holding member that holds the light source; and a fan that cools the light source by generating an air flow on the surface of the holding member. The light source is held on the front surface ...  
WO/2019/017051A1
[Problem] To enable more accurate calculation of a wavelength shift amount. [Solution] Provided is a light source system comprising: a light source unit that emits light; and a calculation unit that calculates the wavelength shift amount...  
WO/2019/014797A1
Disclosed are a control circuit for circularly switching a ceiling lamp and a spotlight, and a working method therefor. The control circuit comprises a support, and a ceiling lamp (1, LED1) and a plurality of spotlights (2, LED2) connect...  
WO/2019/011402A1
The present invention relates to an electrical equipment for an electrical installation suitable and intended for being connected to an electrical grid, comprising at least: - a primary functional module (2) suitable and initended for ca...  
WO/2019/011404A1
The present invention relates to an electrical equipment (1) for an electrical installation suitable and intended for being connected to an electrical grid, comprising at least: - a primary functional module (2) suitable and intended for...  
WO/2019/010883A1
An electronic candle (100), comprising: a hollow inner housing, with an LED window (116) and a projection window (114, 115) formed on a top wall thereof; a laser tube (106, 107) arranged in the inner housing and corresponding to the proj...  
WO/2019/011406A1
The present invention relates to an electrical equipment (1) for an electrical installation suitable and intended for being connected to an electrical grid, comprising at least: - a primary functional module (2) suitable and intended for...  
WO/2019/011405A1
The subject matter of the present invention is an electrical unit (1) for an electrical installation that is capable of and intended for being connected to an electrical network, comprising at least: a primary functional module (2) that ...  
WO/2019/012753A1
[Problem] To provide an artificial lighting device capable of suppressing harmonics with a structure including only a linear load without use of a switching element and stopping inrush current while preventing a reduction in power factor...  
WO/2019/011403A1
The present invention relates to an electrical equipment (1) for an electrical installation suitable and intended for being connected to an electrical grid , comprising at least: - a primary functional module (2) suitable and intended fo...  
WO/2019/011193A1
A current selection circuit (102) and a drive circuit (300); the current selection circuit (102) selects an output current setting according to a resistance value of a preset current selection resistor (101), the current selection circui...  
WO/2019/013036A1
[Problem] To provide an LED drive method which enables operation from low voltage to high voltage by widening an alternating-current input voltage range. [Solution] This LED drive method is characterized by: in a serially connected LED l...  
WO/2019/010795A1
Disclosed in the present invention is an Internet of things based control method, which is applicable to a smart home system, the smart home system comprising an Internet of things server, a smart lamp, a light luminance detector and a s...  
WO/2019/011401A1
The present invention relates to an electrical equipment for an electrical installation suitable and intended for being connected to an electrical grid, comprising at least: - a primary functional module (2) suitable and intended for car...  
WO/2019/014570A2
A load regulation device, such as an LED driver, may be configured to control the intensity of a light source based on an analog control signal and a preconfigured dimming curve. The LED driver may sense a magnitude of the analog control...  
WO/2019/010790A1
Disclosed in the present invention are a device management method and a storage medium, comprising: an aggregation unit receives report data including target street light identification information sent by a transfer node; on the basis o...  
WO/2019/009100A1
The present technology relates to a control device, a control method, and a program that enable a shadow of a physical object to be easily eliminated when using a plurality of projectors to project an image. A control device of an aspect...  
WO/2019/008940A1
An embedded illumination device pertaining to the present invention comprises a lamp unit and a light source unit. The lamp unit has an outer shell part embedded in a wall part that includes a ceiling. The light source unit has a light s...  
WO/2019/010409A1
A lighting system including a lighting support frame and lighting fabric and a lighting support assembly connected to the lighting support frame and lighting fabric, the lighting support frame or the lighting support assembly including o...  
WO/2019/009349A1
An asphalt paver (100) comprising: a tractor (1); a hopper (2) that is positioned on the front of the tractor (1) and receives a paving material (PV); a conveyor (CV) that supplies the paving material (PV) within the hopper (2) to the re...  
WO/2019/009232A1
Provided is a load drive device 100 comprising: a first input terminal IN1 for accepting an input of a first input current Iin1 from a power source E; a second input terminal IN2 for accepting an input of a second input current Iin2 from...  
WO/2019/006478A1
A signal transferring system, according to the invention, in the form of an inter towing to towable vehicle electrical signal transferring facility (10) comprises a towing vehicle installable Wi-Fi transmitting circuit layout (12) and a ...  
WO/2019/002001A1
A method (400) for analyzing output of lighting units (10) in a lighting system (100) includes the steps of: (i) simulating (430), based on data from a photometric database (310), the output of a lighting unit; (ii) receiving and storing...  
WO/2019/000184A1
A controlling system and a controlling method, the controlling system includes: a front end device, configured to generate a first data signal; an adaptor, configured to modulate a power signal according to the first data signal, and out...  
WO/2019/001367A1
The invention provides a color sensor module, a smart lighting device, and a smart lighting control method, relating to the field of lighting. The color sensor module comprises: a light acquisition module for converging current light, a ...  
WO/2019/000173A1
The present invention relates to a lighting control system, in particular a single chip microcomputer-based intelligent lighting control system and control method, the system comprising a power module, a detection module, an execution mo...  
WO/2019/002546A1
The invention relates to an optical-effect light comprising a LIDAR system for detecting objects. The optical-effect light can be controlled depending on the detected object.  
WO/2019/003498A1
The purpose of the present invention is to obtain an LED device capable of limiting the maximum current from a power source that supplies power to an LED element. This is achieved by an LED device comprising a load module unit having a p...  
WO/2019/002027A1
A sensing device is for sensing an operating voltage of a remote device. A communications interface receives communications signals originating from the remote device over a communications bus. A data sampler takes data readings of a com...  
WO/2019/005480A1
Techniques and architecture are disclosed for navigating an area with multi-panel luminaires configured to display fiducial patterns. In an embodiment, a system includes a plurality of luminaires located in an area and configured to disp...  
WO/2019/006061A1
The present invention relates to using the Wi-Fi radio embedded in the Lighting device as a Wi-Fi access point for a specific vendor to increase the Wi-Fi signal strength based on real time demand without having to add new hardware acces...  

Matches 101 - 150 out of 41,080