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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...
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WO/2015/145957A1 |
A switch device includes a switch body (1) and an operating unit (2). The switch body (1) includes a control unit (5), a setting unit (52) including at least one switch (520, 521), and a case (10) that is shaped like a box and houses the...
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WO/2015/145958A1 |
A switch device includes a first operating switch (201A, 201B) that outputs a first operation signal; a second operating switch (202A, 202B) that outputs a second operation signal; a signal transmitting unit (55); a control unit (5), and...
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WO/2015/134223A1 |
An apparatus may include a dimmer output voltage emulator for causing a power converter interface circuit to draw current from a capacitor in the power converter interface during a period of time when a dimmer coupled to the power conver...
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WO/2015/107275A1 |
The invention relates to a transmission for a motor vehicle with hybrid propulsion comprising a heat engine (2) and an electric motor (3), including two concentric primary shafts (7, 8) respectively connected to the heat engine (2) and t...
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WO/2015/089546A2 |
A phase cutting control dimmer arrangement adapted to minimise electro-magnetic interference noise including a gate drive with an electrical input path to the connected gates of back-to-back FETs or IGBTs including a first resistor, a se...
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WO/2015/081367A1 |
A method for controlling dimming of a two-wire trailing edge dimmer arrangement to minimise the effects of ripple injection or superimposing of supply authority ripple control signals upon AC voltage mains supply received by the two-wire...
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WO/2015/051384A1 |
A universal AC-line input light emitting diode (LED) drive that automatically transitions to the most favorable configuration of the LEDs based on the particular range of line voltage input applied.
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WO/2015/038595A1 |
The present disclosure provides a system and method for controlling spot lights, such as theater or display lights (210, 212, 214, 216, 218), which incorporates a handheld remote control device (222) that uses intuitive motions for selec...
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WO/2015/013006A1 |
A driver circuit for a lighting apparatus includes a current regulator configured to supply a load current to a load, and a control circuit coupled to the current regulator and configured to receive a dimming control signal and to linear...
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WO/2014/195385A1 |
Apparatuses for controlling light modules (5) comprise first circuits (1) for detecting first control information transported via first signals and second circuits (2) for converting first control information into second control informat...
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WO/2014/187724A1 |
Control circuits (1) for controlling non-self-exciting converters (100) are provided with network circuits (11-16) for deriving control signals destined for the converters (100) for starting the converters (100) after zero-crossings of f...
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WO/2014/189617A1 |
A controller may be configured to: predict based on an electronic transformer secondary signal an estimated occurrence of a high-resistance state of a trailing-edge dimmer coupled to a primary winding of an electronic transformer, the hi...
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WO/2014/183573A1 |
Disclosed is an ink cartridge chip (31, 34, 37), comprising a substrate, and a communication unit, an electronic module and a light-emitting diode (LED4, LED5, LED6) which is controlled to emit light by the electronic module, which are a...
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WO/2014/144349A1 |
Systems and methods for learning dimmer characteristics provide improved efficiency in operating lighting devices. In one embodiment, an apparatus includes a lamp controller that is configured to monitor voltage information associated wi...
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WO/2014/135875A1 |
A two wire dimmer switch for an LED lamp (8) provides a bridge rectifier (10) and a semiconductor switch (20) that can be turned on at a zero crossing of a half cycle and switched off part way through that half cycle under a brightness c...
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WO/2014/133946A1 |
A system includes at least one lighting device, e.g., at least one LED luminaire, and a control circuit configured to control a spectral output produced by the at least one lighting device responsive to environmental information about an...
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WO/2014/124501A1 |
An outdoor light controller (OLC) (50; 60; 100) for controlling the operation of lighting, particularly exterior lighting such as street lights or flood lights, is disclosed. The outdoor light controller (50; 60; 100) includes a controll...
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WO/2014/110625A1 |
Disclosed is a switch module (123) for connecting a load (120) to an ac supply (131), comprising an electromechanical switch (107) for (a) connecting, in response to a mechanical ON signal (108) the ac supply to a load, (b) disconnecting...
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WO/2014/109954A1 |
A color temperature adjusting circuit for adjusting a color temperature of a light-emitting device is provided. The light-emitting device has a first light-emitting unit. The color temperature adjusting circuit includes a first circuit e...
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WO/2014/106795A1 |
Detection circuits (1, 2) for detecting presences of operating dimmers arranged to dim lamps (14) comprise first circuits (1) for measuring impedances at couplings (12) arranged to carry possibly dimmed feeding signals for the lamps (14)...
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WO/2014/083187A1 |
It is proposed for a dimmer (1) with an electrical input (2) and an electrical output (3), wherein the dimmer (1) has a dimming circuit (4) for a predefinable and variable limitation on the electrical power that may be provided to the ou...
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WO/2014/076623A1 |
A device (500) and method (600) control a dimming level of one or more lighting units (130) in response to a user interaction with a reference-free user interface (410), such as a rocker-type interface. A bidirectional triode thyristor (...
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WO/2014/073012A2 |
A lighting apparatus (10) with a brightness control or self-adjustment, comprising an electronic power supply (11) having a brightness self-tuning and a brightness set-point self-calibrator, a sensor (14) for measuring the environment br...
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WO/2014/057247A2 |
A voltage regulator unit (10) for regulating electrical power supplied to a lamp in a street lighting apparatus (2) is disclosed. The voltage regulator unit comprises an input part (12) for receiving electrical power, a first output part...
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WO/2014/053843A2 |
A method for controlling a light, comprising: providing a first sensor device (11) comprising a first transmitter and a first occupancy sensor;providing a lighting controller (1) comprising a receiver and a second sensor; and transmittin...
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WO/2014/022019A1 |
Apparatus and methods for an improved light source electronic transformer. In an embodiment, a lamp includes a light source (210) and an electronic ballast (200). The electronic ballast (200) includes a main power converter (202), a cont...
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WO/2014/020689A1 |
In a battery voltage adjusting circuit, when an output voltage for a generator terminal output by a single phase alternating current generator has a negative polarity, a control circuit turns a first switch element on when a comparative ...
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WO/2014/001402A1 |
Constant current regulator (10) for supplying a series circuit (9) of a lighting installation with an output electrical power corresponding to a predetermined output power, comprising a plurality of modules (13) electrically connectable ...
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WO/2013/153527A1 |
The present invention relates to a data generating system comprising a memory device (302), which comprises memory cells (306, 308) and a cell content access unit (310) arranged to access content in the memory cells and provide correspon...
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WO/2013/148221A1 |
A load control device adapted to control the amount of power provided to an electrical load utilizing a phase control signal that operates in a reverse phase control mode, a center phase control mode, and a forward phase control mode. Th...
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WO/2013/141792A1 |
Alight control system (200) comprising a central control engine (120), at least one light sensor (130) and at least one light source (110), wherein said central control engine (120) is configured to: receive illumination data from the li...
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WO/2013/140287A1 |
A low-voltage power supply apparatus (900A) providing power to an neutral-less two-wire electronically controlled switch, including a first power supply (901) having a first DC bus (910+, 910-) electronically coupled to a rectifier bridg...
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WO/2013/116101A1 |
A lighting system comprising a portable device (12) and a lighting device (10). The portable device comprises a light detector (19), a correction calculator (20) and a correction output element (21) wherein the correction (and/or adjustm...
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WO/2013/111061A1 |
A dimmer switch (110-x, 200, 400, 600, 700A, 700B,1200) adapted to be coupled to an alternating current (AC) source and to a load so as to control an amount of power delivered from the AC source to the load, the dimmer switch may include...
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WO/2013/105068A1 |
A system and method for identification of a particular one device from an array of networked devices. Each of the devices are individually addressable by a controller on the network, and a technician preferably identifies a particular on...
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WO/2013/098430A1 |
The invention relates to a high-efficiency incandescent lamp, a method for manufacturing same and a power-control device for same. The lamp includes a power-control device (1) connected in series with the filament (2) of the lamp. The po...
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WO/2013/082609A1 |
The purposes of the devices described herein are to provide an LED lighting device capable of efficiently and economically emitting light having a selectable color temperature or a warm-on-dim feature when driven with AC power and to pro...
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WO/2013/063646A1 |
A phase controlled dimming system for enabling multi-way control (switching) and indication of dimming level via use of LED indicators in a two-wire phase dimmer for lighting, fans or other applications is provided. This is achieved thro...
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WO/2013/040876A1 |
A variable energy light control circuit comprises a power supply management circuit, an alternating current detection and high-frequency signal transmission circuit, a manual switch, a high-frequency signal receiving circuit, a delay cir...
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WO/2013/040136A1 |
A two-wire load control device (such as, a dimmer switch) for controlling the amount of power delivered from an AC power source to an electrical load (such as, a high-efficiency lighting load) includes a thyristor coupled between the sou...
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WO/2013/040053A1 |
Some embodiments provide a lighting apparatus including a plurality of lighting circuits coupled in series. Each lighting circuit includes a control circuit configured to selectively provide current to at least one LED and at least one c...
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WO/2013/040038A1 |
An apparatus includes a current control circuit configured to selectively provide current responsive to a varying voltage to at least one LED coupled in series with the first current control circuit and to at least one capacitor coupled ...
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WO/2013/033263A1 |
A load control system includes a load control device and a remote control for configuring and controlling operation of the load control device. The load control device and remote control may be mounted to an electrical wallbox. The syste...
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WO/2013/033257A1 |
A load control system includes a load control device and a remote control for configuring and controlling operation of the load control device. The load control device and remote control may be mounted to an electrical wallbox. The syste...
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WO/2013/016122A1 |
A solid state lighting apparatus can include a substrate having first and second opposing surfaces, where at least one of the opposing surfaces is configured to mount devices thereon. A string of chip-on-board light emitting diode (LED) ...
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WO/2013/014564A1 |
The disclosed embodiments relate to a daylight harvesting system (1). The daylight harvesting system comprises a light distribution device comprising a light inlet (2) for receiving incident light (3), and a light outlet (4) for providin...
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WO/2012/167693A1 |
A light dimming control device for LED illumination comprises a light dimmer output common-frequency pulse-width signal extracting functional module (1), a pulse-width signal processing functional module (2), and a common-frequency light...
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WO/2012/146393A1 |
The invention relates an electronic ballast (52) for an illumination device, comprising a first and a second supply voltage connection (51N, 51L) for receiving a supply voltage from the illumination device. Said electronic ballast also c...
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WO/2012/145775A1 |
The invention relates to a device for controlling an illumination device (50), comprising a control circuit (110) having an input (102) for coupling to a network voltage conductor (30) and an output (104) for coupling to a supply voltage...
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