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Patent Searching and Data


Matches 701 - 750 out of 41,349

Document Document Title
WO/2018/038681A1
A multi-channel driver circuit for LEDs and a method of multi-channel driving LEDs. The method comprises limiting a peak current on a secondary side of a non-resonant DC-DC circuit for protection of the LEDs; and controlling an average c...  
WO/2018/035572A1
A signalling method for a plurality of dimmers controlling a load connected in series with an alternating current (AC) source, whereby each of the plurality of dimmers are connected in parallel with each other, the method includes: recei...  
WO/2018/037044A1
A luminaire driver (194) comprises a first interface configured to receive a first DC supply signal (81) via a first DC supply line (101) and a second interface configured to receive a second DC supply signal (82) via a second DC supply ...  
WO/2018/035548A1
The invention relates to a light source switching device which has a control unit (1), which is electrically supplied via a switch, contains a switching actuator (5) triggered by a receiver (4) of wireless signals, and is connected upstr...  
WO/2018/039433A1
Environmental characteristics or scenes of habitable environments (e.g., hotel or motel rooms, spas, resorts, cruise boat cabins, offices, hospitals and/or homes, apartments or residences, or other spaces or sub-spaces) are controlled to...  
WO/2018/036771A1
An interface circuit to be used with an external ballast is proposed. The interface circuit comprises: an input adapted to be coupled to an external ballast; a primary power winding electrically coupled to the input; and a data transceiv...  
WO/2018/036845A1
A lighting device (10) for operating from a main power supply or from an auxiliary power supply (25), in co-operation with a switching device transmitting a wireless control signal indicative of a power condition of the main power supply...  
WO/2018/037009A1
A controller 100 for controlling a lighting device 120 is disclosed. The controller 100 comprises a receiver 102 arranged for receiving a plurality of light scenes, wherein each light scenes is associated with a word, a display 104 for d...  
WO/2018/037002A1
A method and apparatus for controlling a lighting system for providing illumination of a space, in which detected inputs or triggers give rise to updated illumination settings or patterns of illumination. A determination is made as to wh...  
WO/2018/033281A1
The invention relates to a method for recognizing the freeing of a parking space (21-26), wherein the motion profile of a driver (1-6) of a vehicle (11-16) parked in the parking space (21-26), who is moving outside of the vehicle (11-16)...  
WO/2018/032768A1
Disclosed is a control system, comprising a master controller and one or more sub-controllers. The master controller comprises a first switch, a first input end, and a first output end. The first input end is connected to the first outpu...  
WO/2018/032511A1
A power regulation circuitry including, a regulation circuit (1109) connecting a power supply (1106) to a load device (1103), and a computing circuit (1107) configured to generate a first control signal when a current conducted through t...  
WO/2018/032525A1
The present utility model relates to the technical field of photography lighting, in particular to a wireless remote control flash lamp and a control system therefor. The present utility model comprises: a first wireless transmission mod...  
WO/2018/034029A1
A power supply circuit (2), provided with: a rectification unit (30) for rectifying an AC; a first filter (41) having a capacitor; a second switching circuit (51) for switching a waveform outputted through the first filter (41); and a th...  
WO/2018/035485A1
Under poor lighting conditions, it is difficult to distinguish whether multiple lights are attached to the same object or multiple objects, particularly when they are flashing. In some circumstances, lights flashing at different frequenc...  
WO/2018/032524A1
A remote control apparatus (10) for a photography lighting device, and a wireless control system therefor. The remote control apparatus comprises: a first wireless transmission module (1), a signal decoding and analysis module (2) and a ...  
WO/2018/033488A1
The presence of a stationary object should be detected in a reliable manner. For this purpose, a presence-detection device is provided for detecting the presence of an object in its surroundings, said device having a movement-detection u...  
WO/2018/027504A1
A lighting control method comprises the following steps: connecting, by means of an intelligent terminal (30), multiple intelligent light fixtures (10) arranged in a dot-matrix configuration to a local area network (40) in a grouped mann...  
WO/2018/029010A1
According to one aspect disclosed herein, there is provided a method of controlling a lighting system comprising a first plurality of luminaires located in a first environment and a second plurality of luminaires located in a second envi...  
WO/2018/028973A1
A method of controlling a lighting system, the method comprising: receiving a user input from a user; controlling a first plurality of luminaires in a first environment to render a lighting scene in response to the received user input; s...  
WO/2018/027505A1
A lighting control system comprises: multiple intelligent household appliances (50); multiple intelligent light fixtures (10) installed at preset positions of the intelligent household appliances (50); and an intelligent terminal (30) co...  
WO/2018/030895A1
A method of replacing one of a light module and a driver module of a light unit, wherein the light module and the driver module each comprise a data storage memory and wherein a visual light communication, VLC, code has been stored in on...  
WO/2018/027297A1
A system for synchronizing lighting to music, comprising a projector having at least one light source for projecting light onto a surface, an I/O interface having a receiver for receiving a music audio signal and a processor in communica...  
WO/2018/031757A1
A power module includes a power converter having a controller configured to control the power converter. The controller is configured to control the power converter using feedback for a first load on the power converter, and to allow the...  
WO/2018/027507A1
An emotion recognition-based lighting control system comprises: multiple intelligent household appliances (50); multiple intelligent light fixtures (10) installed at preset positions of the intelligent household appliances (50); and an i...  
WO/2018/027516A1
A movable agricultural lighting control system, comprising: a growing area, an artificial lighting, and a control system for controlling the artificial lighting within the growing area. The control system comprises an artificial lighting...  
WO/2018/024506A1
The invention provides a luminaire having an adjustable illumination and/or sensing operation. The luminaire comprises at least one adjustable component, configured to adjust an illumination or sensing operation as a function of a positi...  
WO/2018/025457A1
[Problem] To provide a control device, control system, and control method, which are capable of causing a light source to emit light adaptively at a timing of a change of a light which is emitted from another light source. [Solution] Pro...  
WO/2018/024218A1
The present invention provides an electronic ballast-based apparatus for controlling an electronic control circuit and an illuminating lamp. The apparatus comprises an electronic ballast and an electronic control circuit that are connect...  
WO/2018/023490A1
A startup control circuit for LED lights is used for controlling N LED light groups. The startup control circuit comprises: an external power supply (3), a control circuit (11), a drive circuit (13), a first switch (21), a second switch ...  
WO/2018/026924A1
Systems, methods, and apparatuses are described that manage lighting configurations. In some embodiments, an apparatus includes a processor to execute instructions stored in memory, a communication interface coupled to the processor to c...  
WO/2018/023263A1
A method for turning on a light on the basis of weight, and a light, belonging to the field of electronic technology. The method comprises: recording a preset weight threshold of weight borne by a mattress required for turning on a light...  
WO/2018/024532A1
Apparatus for controlling ambient lighting in a region occupiable by at least one user, the apparatus comprising: - an interface to at least one lighting unit, wherein said lighting unit is configured to emit the ambient lighting; - an i...  
WO/2018/024515A1
A two-wire lighting system comprising a lighting device connected to a first wire, and a light switch connected to a second wire, and a connecting wire connecting the light switch to the lighting device. The first and second wires are co...  
WO/2018/024220A1
An LED drive circuit and an LED lamp. The LED drive circuit comprises: a feedback control circuit (13) and a load impedance increase circuit (14). The feedback control circuit (13) acquires the working current of the LED, compares the wo...  
WO/2018/023262A1
A patent information pushing method for use when switching on lighting on the basis of weight, and a lamp, the method comprising: recording a preset weight threshold of the mattress load required to switch on an electric lamp (S101); det...  
WO/2018/023261A1
A usage information feedback method for a lighting activation technology and a light fixture, and the method comprising: recording a preset weight threshold of mattress weight bearing that is required for activating a light fixture (S101...  
WO/2018/024458A1
A lighting device comprising: a plurality of light emitting devices arranged in a two-dimensional array; a plurality of audio emitting devices co-located with the light emitting devices; and an optically translucent surface located forwa...  
WO/2018/026183A1
The present device relates to a shelf having a lighting function, comprising: a mounting part for supporting an object on a top surface thereof; a profile part coupled to one end of the mounting part; and a lighting part disposed on at l...  
WO/2018/024525A1
A lighting system controller, a lighting system control method and software program product are provided for controlling a lighting device based on a trigger signal, such as a presence detection signal from a presence sensor. Instead of ...  
WO/2018/024528A1
An electronic building automation system, comprising multiple electronic building automation devices and a commissioning device. The multiple electronic building automation devices comprising a beacon receiver arranged to receive localiz...  
WO/2018/026936A1
The combination of LED lighting and particulate detectors are enhanced by exploiting the light degradation/reflection/wavelengths detected, absorbed or frequency shift seen in lighting due to the presence of smoke, gas or other molecules...  
WO/2018/026917A1
Embodiments of systems, methods, and apparatuses for LED lighting for area lighting management, security and safety are described. An exemplary apparatus comprises a plurality of light emitting diodes (LEDs); a LED controller to drive th...  
WO/2018/023953A1
A method for generating a stable direct current signal, a silicon controlled switch dimming method and device, the silicon controlled switch dimming method comprising: adjusting a phase cut angle of a silicon controlled switch and output...  
WO/2018/019553A1
A security system for monitoring the system comprising: a source of visible illumination light; a control module operatively coupled to the source to provide a challenge signal to be embedded in the visible illumination light emitted by ...  
WO/2018/018144A8
An electrical receptacle contains contacts, at least one contact for electrical connection to a hot power line and at least one contact for a neutral power line. A controlled switch, such as a TRIAC, is connected in series relationship b...  
WO/2018/021285A1
In order to provide a lighting control power source which is capable of setting a stroboscope light emission state with two independent parameters and for which a control delay is unlikely to occur even if the parameter settings are chan...  
WO/2018/019588A1
A lighting unit (10) for estimating an amount of daylight in a lighting environment includes: a light source (12); a filter (330) configured to block incident light in a first wavelength range, the incident light comprising both daylight...  
WO/2018/020765A1
The purpose of the present invention is to alleviate the effect of an incorrect operation in a monitoring system provided with a sensor. According to the present invention, an illumination device is lighted using main power. A remote con...  
WO/2018/022181A1
Embodiments include systems, methods, and apparatuses for providing a dimming function in a single stage AC input light emitting diode (LED) driver with a controller that contains an on-chip error amplifier and an on-chip fixed reference...  

Matches 701 - 750 out of 41,349