09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Home automation hubs comprised of computer hardware and
recorded and downloadable software for controlling networked
home automation devices and connected lighting, temperature
and security apparatuses; water and air quality sensors
being electronic-based instruments for measuring
environmental parameters in the nature of water and air
quality; computer hardware to be integrated into electronic
home automation devices to enable control of home automation
devices by an application; downloadable and recorded
computer software to be integrated into electronic home
automation devices to enable electronic home automation
devices to be controlled by an application; computer
hardware and recorded and downloadable software to enable
networked home automation devices to be remotely controlled;
thermostats; light switches; touchscreens; touch panels. Lighting fixtures; low-voltage lighting fixtures; LED lamps. Providing online non-downloadable computer software to be
integrated into electronic home automation devices to enable
electronic home automation devices to be controlled by an
application.
2.
POWER FACTOR CORRECTION CIRCUIT FOR MULTIPLE-WAY LAMP AND MULTIPLE-WAY LAMP INCLUDING THE SAME
Provided is a power factor correction circuit for a multiple-way lamp and a multiple-way lamp that includes branches, each having a capacitor element, a constant-current driver chip and a lamp load, and a positive electrode of the lamp load is directly or indirectly connected to a power input end, a first end of the capacitor element is connected to the power input end, and a second end of the capacitor element is grounded, the constant-current driver chip is connected in series between the ground and a negative electrode of the lamp load or between the power input end and the positive electrode of the lamp load, and the power factor correction circuit is located in a branch and has a resistor element arranged between the power input end and the first end of the capacitor element or between the second end of the capacitor element and the ground.
Provided is a feedback circuit and control circuit for a lamp load. The feedback circuit is connected to a drive circuit having a non-dimming chip, a semiconductor switching device and a sampling resistor, the semiconductor switching device has a gate, a source and drain connected to a negative terminal of the lamp load, the sampling resistor is connected between the source and the ground; and the chip includes a first output terminal and a voltage feedback terminal, the first output terminal is connected to the gate and the feedback circuit has a first voltage-dividing resistor and a second voltage-dividing resistor with a first end of the first voltage-dividing resistor connected to the negative terminal, a second end connected to a first end of the second voltage-dividing resistor, and a second end connected to the source and the voltage feedback terminal connected to the second end of the first voltage-dividing resistor.
Provided is an apparatus for controlling a lamp, a circadian lamp and a method for controlling a lamp, the apparatus includes a timing module continuously generating timing information when the lamp is turned on and the lamp is turned off, and a lamp control module, receiving the timing information, and controlling, according to the timing information, the lamp to operate in a control mode in which the lamp control module provides a control signal to the lamp on the basis of the timing information, and the lamp adjusts a parameter of the lamp according to the control signal, and the parameter includes at least one of color temperature, color and brightness. The apparatus can achieve a circadian function without the need of network configuration.
A61M 21/02 - Autres dispositifs ou méthodes pour amener un changement dans l'état de conscienceDispositifs pour provoquer ou arrêter le sommeil par des moyens mécaniques, optiques ou acoustiques, p. ex. pour mettre en état d'hypnose pour provoquer le sommeil ou la relaxation, p. ex. par stimulation directe des nerfs, par hypnose ou par analgésie
A61M 21/00 - Autres dispositifs ou méthodes pour amener un changement dans l'état de conscienceDispositifs pour provoquer ou arrêter le sommeil par des moyens mécaniques, optiques ou acoustiques, p. ex. pour mettre en état d'hypnose
5.
LIGHTING DEVICE AND LAMP BASE FOR USE IN LIGHTING DEVICE
Provided is a lighting device and a lamp base for use in the lighting device that includes a bulb housing connected to a lamp base and a light source accommodated inside the bulb housing. The lamp base has a metal thread portion electrically connected to an external circuit, an accommodating portion having a lower end, an upper end, and a side wall between the lower end and the upper end defining an accommodating space with the side wall, and switches connected to the light source for adjusting lighting parameters of the light source are in the accommodating space and an opening is provided on the side wall of the accommodating portion, allowing the switch to be controlled from the outside through the opening.
F21V 23/04 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des interrupteurs
F21K 9/232 - Sources lumineuses rétrocompatibles pour dispositifs d’éclairage avec un seul culot pour chaque source lumineuse, p. ex. pour le remplacement de lampes à incandescence avec un culot à baïonnette ou à vis spécialement adaptées à la génération de lumière essentiellement omnidirectionnelle, p. ex. avec une ampoule en verre
F21K 9/238 - Agencement ou montage d’éléments de circuit intégrés dans la source lumineuse
F21V 23/06 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des dispositifs de couplage
F21W 121/00 - Utilisation ou application des dispositifs ou des systèmes d'éclairage à des fins décoratives, non prévues dans les groupes
The present disclosure relates to an LED assembly, an LED filament and an LED lamp. The LED assembly has: at least one first blue LED chip having a peak emission wavelength between 445 nm and 465 nm; at least one second blue LED chip having a peak emission wavelength between 465 and 480 nm, wherein the first blue LED chip and the second blue LED chip are combined to form an LED package; and a yellow-green phosphor having a peak emission wavelength between 510 nm and 535 nm, coated on the surface of the LED package. In the foregoing manner, the peak emission wavelength of blue light of an LED assembly is dispersed within the ranges of 445 nm to 465 nm and 465 nm to 480 nm, and the peak intensity of the blue light is reduced within the two ranges, which reduces the hazard to human eyes caused by blue light, and also avoids the deterioration of the luminous efficacy and color rendering of white light.
H10H 20/822 - Matériaux des régions électroluminescentes
H10H 29/14 - Dispositifs intégrés comprenant au moins un composant émetteur de lumière à semi-conducteurs couvert par le groupe comprenant plusieurs composants émetteurs de lumière à semi-conducteurs
8.
CONTROL UNITS AND CONTROL CIRCUITS FOR LIGHTING DEVICE, AND THE LIGHTING DEVICES
The present disclosure relates to control units and control circuits for lighting devices, and the lighting devices. Color temperatures of at least two of a plurality of lamp loads of a lighting device are different from each other, a first end of each of the lamp loads is connected to a power input end, and the control unit is connected to a drive circuit; the drive circuit includes a constant-current chip; the chip includes a voltage detection terminal, a current detection terminal and a current input terminal; the current detection terminal is grounded and is connected to the current input terminal inside the chip; the control unit includes: a plurality of resistors, the resistance values of at least two resistors being different, and a first end of each resistor being connected to the voltage detection terminal; and a selector switch, which is operable to connect the current input terminal to a second end of at least one lamp load and a second end of any of the resistors; wherein the chip compares a voltage at the current detection terminal with a threshold voltage to control a current of the current input terminal, the threshold voltage depending on a voltage at the voltage detection terminal, so as to simplify the device structure while achieving dual adjustment of the color temperature and power of the device.
A lighting device and a lamp base for use in the lighting device. The lighting device has a bulb housing connected to a lamp base and a light source accommodated inside the bulb housing. The lamp base includes a metal thread portion, the metal thread portion having an external circuit connection end electrically connected to an external circuit, and an internal circuit connection end on the opposite side of the external circuit connection end; an accommodating portion, having a lower end, an upper end, and a side wall between the lower end and the upper end, wherein the lower end and the upper end define an accommodating space with the side wall, the lower end is integrally formed with the internal circuit connection end of the metal thread portion, the upper end is connected to the bulb housing of the lighting device, and switches connected to the light source and used for adjusting lighting parameters of the light source are accommodated in the accommodating space; and an opening further provided on the side wall of the accommodating portion, allowing the switch to be controlled from the outside through the opening. The lighting device and the lamp base used in the lighting device of the present disclosure are not only aesthetically pleasing, but also can help significantly improve the convenience of use.
10.
CONTROL UNITS AND CONTROL CIRCUITS FOR LIGHTING DEVICE, AND THE LIGHTING DEVICES
Provided are control units and control circuits for lighting devices, and the lighting devices. Color temperatures of lamp loads of a lighting device are different from each other, a first end of each lamp load is connected to a power input end, and the control unit is connected to a drive circuit that includes a constant-current chip having a voltage detection terminal, a current detection terminal and a current input terminal grounded and connected to the current input terminal, the control unit includes resistors where the resistance values of two resistors being different, and a first end of each resistor being connected to the voltage detection terminal, and a selector switch, which is operable to connect the current input terminal to a second end of one lamp load and a second end of any resistor.
Provided is a lighting device and a circuit, the lighting device includes a lighting diode having a rated lighting lifespan, and the lighting diode being connected to an external power source to receive power from the external power source to emit light, a controller, connected to the lighting diode so as to accumulate a lighting duration of the lighting diode when the lighting diode receives power to emit light, and an indication diode connected between the controller and a negative electrode of the external power source to receive a control signal from the controller, when the accumulated lighting duration is equal to or greater than the rated lighting lifespan, the control signal is sent, to effectively indicate the lifespan condition of the lighting device, to avoid potential safety risks of the lighting device, eye fatigue of the user, and improve the sales of the lighting device.
H05B 45/58 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection impliquant la détection de fin de vie des LED
F21K 9/238 - Agencement ou montage d’éléments de circuit intégrés dans la source lumineuse
12.
LIGHTING DEVICE CAPABLE OF MONITORING LIGHTING QUALITY THEREOF
Provided is a lighting device that includes a lighting diode, connected to an external power source by a driver to receive electric energy and emit light, a sampling and control unit, connected in parallel with the lighting diode, to sample the voltage of the lighting diode or a specific device in a circuit when the lighting diode receives electric energy and emits light, and an indicator diode, located on a parallel branch where the sampling and control unit is located, the sampling and control unit compares the sampled voltage with a preset value, and when the sampled voltage is greater than or varies from the preset value, the sampling and control unit sends a control signal, and the control signal controls the light-emitting state of the indicator diode to change, or controls the light-emitting state of the lighting diode to change where the indicator diode is not needed.
H05B 45/58 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection impliquant la détection de fin de vie des LED
H05B 45/34 - Stabilisation de la tensionMaintien d'une tension constante
Provided is an LED assembly, an LED filament and an LED lamp, where the LED assembly has at least one first blue LED chip having a peak emission wavelength between 445 nm and 465 nm, at least one second blue LED chip having a peak emission wavelength between 465 and 480 nm, and the first blue LED chip and the second blue LED chip are combined to form an LED package, and a yellow-green phosphor having a peak emission wavelength between 510 nm and 535 nm, coated on the surface of the LED package. The peak emission wavelength of blue light of an LED assembly is dispersed within the ranges of 445 nm to 465 nm and 465 nm to 480 nm, and the peak intensity of the blue light is reduced within the two ranges.
F21K 9/64 - Agencements optiques intégrés dans la source lumineuse, p. ex. pour améliorer l’indice de rendu des couleurs ou l’extraction de lumière en utilisant des moyens de conversion de longueur d’onde distincts ou espacés de l’élément générateur de lumière, p. ex. une couche de phosphore éloignée
F21K 9/232 - Sources lumineuses rétrocompatibles pour dispositifs d’éclairage avec un seul culot pour chaque source lumineuse, p. ex. pour le remplacement de lampes à incandescence avec un culot à baïonnette ou à vis spécialement adaptées à la génération de lumière essentiellement omnidirectionnelle, p. ex. avec une ampoule en verre
Provided is an adjustable lighting device that includes a housing, a circuit board provided in the housing, and the circuit board has first circuit terminals and second circuit terminals, light-emitting units, connected to the circuit board, switch terminals arranged on the circuit board for controlling the turning on and turning off of the plurality of light-emitting units, and a sliding rod being slidingly mounted on the housing and contacting with the switch terminals, the second circuit terminals are respectively connected to the light-emitting units, and when the sliding rod contacts and interacts with one of the switch terminals, the switch terminal selectively connects the first circuit terminals to the second circuit terminals, respectively, to control at least some light-emitting units to be turned on or off, to change the turning-on states of the light-emitting units, thereby adjusting lighting parameters of the lighting device.
F21V 23/04 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des interrupteurs
F21V 15/01 - Boîtiers, p. ex. matériau ou assemblage de parties du boîtier
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
F21Y 105/18 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel annulaireSources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel polygonale autre que rectangulaire ou carrée, p. ex. pour les spots lumineux ou pour générer un faisceau lumineux axialement symétrique
H05B 45/10 - Commande de l'intensité de la lumière
A lighting device capable of monitoring the lighting quality thereof includes: a lighting diode, connected to an external power source by a driver to receive electric energy from the external power source and emit light; a sampling and control unit, connected in parallel with the lighting diode, so as to sample the voltage of the lighting diode or a specific device in a circuit when the lighting diode receives electric energy and emits light; and an indicator diode, located on a parallel branch where the sampling and control unit is located; wherein the sampling and control unit compares the sampled voltage with a preset value, and when the sampled voltage is greater than the preset value or varies significantly from the preset value, the sampling and control unit sends a control signal, and the control signal controls the light- emitting state of the indicator diode to change, or controls the light-emitting state of the lighting diode to change in cases where the indicator diode is not needed. The lighting device of the present disclosure can effectively indicate the lighting quality condition of the lighting device to a user, and help the user to take measures in time.
G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
16.
FEEDBACK CIRCUIT AND CONTROL CIRCUIT FOR LAMP LOAD
A feedback circuit and control circuit for a lamp load. The feedback circuit is connected to a drive circuit for a lamp load, the drive circuit having a non-dimming chip, a semiconductor switching device and a sampling resistor, the semiconductor switching device having a gate, a source and a drain; the drain is connected to a negative terminal of the lamp load, the sampling resistor is connected between the source and the ground; and the non-dimming chip comprises a first output terminal and a voltage feedback terminal, the first output terminal is connected to the gate; wherein the feedback circuit includes: a first voltage-dividing resistor and a second voltage-dividing resistor connected in series; wherein a first end of the first voltage-dividing resistor is connected to the negative terminal of the lamp load, a second end of the first voltage-dividing resistor is connected to a first end of the second voltage- dividing resistor, and a second end of the second voltage-dividing resistor is connected to the source; wherein the voltage feedback terminal is connected to the second end of the first voltage-dividing resistor, so as to achieve the technical effect of reducing the power difference of the drive circuit under varying input voltage in a low-cost and simple manner.
17.
LIGHT FIXTURE ASSEMBLY, LIGHT FIXTURE SYSTEM AND LIGHT FIXTURE MODULE
Provided is a light fixture assembly that includes a light fixture housing and a light-emitting component, the light fixture housing is switchable between an assembled state and a transportation state; in the assembled state, a first end of a first housing component and a second end of a second housing component are fixed together, and the light-emitting component is received in accommodating space; and in the transportation state, the first housing component and the second housing component are stacked one on top of the other, and one of the first housing component and the second housing component is received in the accommodating space of the other of the first housing component and the second housing component. The present application further discloses a light fixture system and a light fixture module. Thus, a light fixture form which facilitates assembly and disassembly and transportation is provided.
F21S 8/06 - Dispositifs d'éclairage destinés à des installations fixes destinés uniquement au montage sur un plafond ou sur une structure similaire en porte-à-faux par suspension
Provided is a lamp assembly and a trim for the lamp assembly that includes a lamp body and a trim, the lamp body has a mounting device, and the trim has a connecting device, and the lamp assembly has a first mounting configuration and a second mounting configuration, in the first mounting configuration, the trim is mounted in a direction from a light-emitting side to a back side of the lamp body; and in the second mounting configuration, the trim is mounted in a direction from the back side toward the light-emitting side of the lamp body; in the two mounting configurations, the positions of the trim with respect to the lamp body are different. Different mounting configurations are available to mount the trim at different positions on the lamp body, so as to satisfy different appearance requirements.
F21S 8/02 - Dispositifs d'éclairage destinés à des installations fixes encastrables, p. ex. plafonniers à spots lumineux
F21V 17/02 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection avec possibilité de réglage
Provided is a smart switch and a smart lighting fixture, the switch being electrically connected to a smart light load, and the switch includes a switch element electrically connecting a power source to the load, a switch operating element having an operating portion is manually operated to generate an operation signal and a control module having a first electrical connection terminal electrically connected to the source, a second electrical connection terminal electrically connected to the switch operating element to receive the operation signal, a third electrical connection terminal electrically connected to the switch element to control an operational state thereof, and a wireless communication unit for wireless communication with the load, the control module, in response to the operation signal having a predetermined signal pattern, controls the switch element to be closed, and converts subsequent operation signals from the switch operating element into wireless control signals for controlling the load.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Home automation hubs comprised of computer hardware and recorded and downloadable software for controlling networked home automation devices and connected lighting, temperature and security apparatus; water and air quality sensors being electronic-based instruments for measuring environmental parameters in the nature of water and air quality; computer hardware to be integrated into electronic home automation devices to enable control of home automation devices by an application; downloadable and recorded computer software to be integrated into electronic home automation devices to enable electronic home automation devices to be controlled by an application; computer hardware and recorded and downloadable software to enable networked home automation devices to be remotely controlled; Thermostats; switches; touchscreens and touch panels. Lighting fixtures; Low-voltage lighting fixtures; LED lamps. Providing online non-downloadable computer software to be integrated into electronic home automation devices to enable electronic home automation devices to be controlled by an application.
21.
LIGHTING DEVICE AND CIRCUIT CAPABLE OF INDICATING LIGHTING LIFESPAN
The present disclosure relates to a lighting device and a circuit which are capable of indicating a lighting lifespan. The lighting device includes: a lighting diode, having a rated lighting lifespan, and the lighting diode being connected to an external power source to receive power from the external power source to emit light; a controller, connected to the lighting diode so as to accumulate a lighting duration of the lighting diode when the lighting diode receives power to emit light; and an indication diode, connected between the controller and a negative electrode of the external power source to receive a control signal from the controller; wherein when the accumulated lighting duration is equal to or greater than the rated lighting lifespan, the control signal is sent. The lighting device and circuit of the present disclosure can effectively indicate the lifespan condition of the lighting device to a user, so as to avoid potential safety risks of the lighting device, avoid eye fatigue of the user, and improve the sales volume of the lighting device.
H05B 45/10 - Commande de l'intensité de la lumière
H05B 45/345 - Stabilisation du courantMaintien d'un courant constant
H05B 45/50 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection
Provided is a lamp assembly and an installation connector that includes a housing having an interior space and a through hole, a mounting bracket that includes a plate-like component, a part of the plate-like component extending into the interior space through the through hole, and the other part of the plate-like component being located outside the housing, a fixed component fixed in the interior space, and a spring, a first end of the spring being fixed to the fixed component, a second end of the spring being fixed on the part, and an extension and compression direction of the spring being parallel to the plate-like component, the plate-like component having a through channel penetrating it in a direction perpendicular thereto, and the mounting bracket performing translational movement between a rest position, an alignment position and an assembly position through the through hole along the extension and compression direction.
F21S 8/02 - Dispositifs d'éclairage destinés à des installations fixes encastrables, p. ex. plafonniers à spots lumineux
F21S 8/04 - Dispositifs d'éclairage destinés à des installations fixes destinés uniquement au montage sur un plafond ou sur une structure similaire en porte-à-faux
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
F21V 17/16 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques par déformation de parties du dispositif d'éclairageMontage du type à action rapide
The present utility model relates to a lighting unit, a lighting device and a lighting system. The lighting unit is configured to connect to a drive element and a dimmer. The lighting unit includes: a light-emitting assembly having a plurality of light-emitting units connected in series; and a current limiting circuit) having a current limiting element, wherein the current limiting element is connected in parallel to some of the plurality of light-emitting units, so as to achieve the technical effects of the lighting unit, the lighting device and the lighting system capable of deep dimming and having a simple structure and low cost.
H05B 45/10 - Commande de l'intensité de la lumière
H05B 45/345 - Stabilisation du courantMaintien d'un courant constant
H10H 29/14 - Dispositifs intégrés comprenant au moins un composant émetteur de lumière à semi-conducteurs couvert par le groupe comprenant plusieurs composants émetteurs de lumière à semi-conducteurs
The present disclosure relates to a color temperature-adjustable lamp device, which includes: a first LED lamp assembly, having one or more LEDs, wherein light emitted by the first LED lamp assembly has a first color temperature; a second LED lamp assembly, wherein light emitted by the second LED lamp assembly has a second color temperature, and the second color temperature is different from the first color temperature; a color temperature adjustment portion, connected in series with at least one of the first LED lamp assembly and the second LED lamp assembly, the color temperature adjustment portion having at least one of a diode, an LED and a voltage regulator tube; and a manual switch assembly, for controlling the turning-on and turning-off of the first LED lamp assembly and the second LED lamp assembly, wherein after connecting the color temperature adjustment portion in series with at least one of the first LED lamp assembly and the second LED lamp assembly, a light-emitting assembly is formed together by a formed first lamp string where the first LED lamp assembly is located and a formed second lamp string where the second LED lamp assembly is located, and the light-emitting assembly is connected between a voltage source end and a grounding end. Adjustment of multiple color temperatures of the lamp device is achieved while avoiding the introduction of significant heat dissipation in the LED lamp assemblies.
F21V 9/40 - Éléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p. ex. filtres avec des dispositions pour commander les propriétés spectrales, p. ex. la couleur, ou l’intensité
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
F21V 23/04 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des interrupteurs
H05B 33/08 - Circuits pour faire fonctionner des sources lumineuses électroluminescentes
H05B 45/10 - Commande de l'intensité de la lumière
The present disclosure relates to a lighting assembly and a lighting device. The lighting assembly includes: a receiver, connected to an external source by a first number of wires to receive a first power signal and a control signal from the external source, the control signal indicating driving parameters of each LED in the plurality of LEDs; and a first driver, connected to the receiver to receive the first power signal and the control signal, output a driving signal for controlling each LED, and connected to the plurality of LEDs by a second number of wires to output the driving signal to the plurality of LEDs for driving the plurality of LEDs; wherein the first number is less than the second number. By the lighting assembly, the present disclosure can reduce the number of wire connections between LEDs inside the lighting device and the external signal source or the power source, which not only helps improve the product quality by reducing poor contact caused by welding, but also helps improve the aesthetic degree of the lighting device and reduce the size of the lighting device.
A CCT switchable lamp includes a light-emitting assembly having a bulb and conductive wires at the bottom of the bulb; a drive unit having a PCB and a CCT switching switch on the PCB; a base component at the bottom of the light-emitting assembly, accommodating the drive unit; and a central connection pin at an axial end of the base component away from the bulb which is electrically connected to the drive unit by a connection conductive wire extending from the drive unit. The CCT switching switch is located on a central axis of the lamp and rotatable around the central axis to switch the CCT. The lamp includes a rotatable annular member connected to the CCT switching switch by means of a connector. The center of the annular member is located on the central axis, the annular member being rotatable around the central axis to drive rotation of the switch.
Provided is a lighting assembly and a lighting device. The lighting assembly includes a receiver, connected to an external source by a first number of wires to receive a first power signal and a control signal from the external source, the control signal indicating driving parameters of each LED, and a first driver, connected to the receiver to receive the first power signal and the control signal, output a driving signal for controlling each LED, and connected to the LEDs by a second number of wires to output the driving signal to the LEDs for driving the LEDs, the first number is less than the second number. By the lighting assembly, the present disclosure can reduce the number of wire connections between LEDs inside the lighting device and the external signal source or the power source.
Provided is a color temperature-adjustable lamp device that includes a first LED lamp assembly, having LEDs and light emitted therefrom of a first color temperature, a second LED lamp assembly with light emitted therefrom of a second color temperature, and the second color temperature is different from the first color temperature, a color temperature adjustment portion, connected in series with one of the lamp assemblies, the color temperature adjustment portion includes a diode, an LED and a voltage regulator tube, and a manual switch assembly that controls the turning on and off of the lamp assemblies, and after connecting the color temperature adjustment portion in series with one of the lamp assemblies, a light-emitting assembly is formed together by a first lamp string and a second lamp string, and the light-emitting assembly is connected between a voltage source end and a grounding end.
H05B 45/34 - Stabilisation de la tensionMaintien d'une tension constante
H05B 45/46 - Détails des circuits de charge à LED avec un contrôle actif à l'intérieur d'une matrice de LED les diodes étant disposées parallèlement
H05B 45/48 - Détails des circuits de charge à LED avec un contrôle actif à l'intérieur d'une matrice de LED ayant des LED organisées en chaînes et comportant des dispositifs de dérivation parallèles
H05B 47/155 - Commande coordonnée de plusieurs sources lumineuses
31.
LIGHTING UNIT, LIGHTING DEVICE, AND LIGHTING SYSTEM
Provided is a lighting unit, a lighting device and a lighting system. The lighting unit connects to a drive element and a dimmer and includes a light-emitting assembly having a plurality of light-emitting units connected in series, and a current limiting circuit that includes a current limiting element and is connected in parallel to some of the plurality of light-emitting units, so as to achieve the technical effects of the lighting unit, the lighting device and the lighting system capable of deep dimming and having a simple structure and low cost.
H05B 45/48 - Détails des circuits de charge à LED avec un contrôle actif à l'intérieur d'une matrice de LED ayant des LED organisées en chaînes et comportant des dispositifs de dérivation parallèles
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Home automation hubs comprised of computer hardware and recorded and downloadable software for controlling networked home automation devices and connected lighting, temperature and security apparatuses; water and air quality sensors being electronic-based instruments for measuring environmental parameters in the nature of water and air quality; computer hardware to be integrated into electronic home automation devices to enable control of home automation devices by an application; downloadable and recorded computer software to be integrated into electronic home automation devices to enable electronic home automation devices to be controlled by an application; computer hardware and recorded and downloadable software to enable networked home automation devices to be remotely controlled; Thermostats; Light switches; touchscreens; Touch panels Lighting fixtures; Low-voltage lighting fixtures; LED lamps Providing online non-downloadable computer software to be integrated into electronic home automation devices to enable electronic home automation devices to be controlled by an application
A lamp assembly, that has: a lamp body and spring clips for mounting the lamp body on a metal member; wherein the metal member is provided with an opening for receiving the lamp body, and each of the spring clips includes a spring portion mounted on the lamp body and an elastic arm portion connected to the spring portion, the elastic arm portion being used for abutting against the metal member, wherein the lamp assembly further includes insulation components, the insulation components being arranged between the spring clips and the metal member, such that in a state in which the lamp body is mounted on the metal member, the spring clips do not directly contact the metal member. The lamp assembly in the present disclosure can effectively prevent ghost light that might be generated due to the contact of an exposed metal portion of a lamp with a metal member to be mounted.
A waterproof lamp, that has: a lamp housing, including a circumferential side wall and having an opened housing opening; a lamp cover, connected to the lamp housing and covering the housing opening; a light source plate, arranged in the housing inner space; and a lens, mounted on the light source plate and electrically connected to the light source plate, wherein the waterproof lamp further includes a switching unit configured to be capable of switching the CCT or power of the waterproof lamp, the switching unit including: a switch having a plurality of switching gears and electrically connected to the light source plate; and an operation knob, including a disk-shaped knob body and a cylindrical connecting portion extending from one side of the knob body, wherein the knob body is located outside the lamp housing, and a portion of the knob body abuts against the circumferential side wall, and the cylindrical connecting portion is connected to the switch through a through hole provided on the lamp housing, such that gear switching of the switch can be driven by rotation of the knob body. The waterproof lamp in the present disclosure helps save material and assembly costs, improve the waterproof performance and facilitate user operation.
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
F21V 31/00 - Dispositions d'étanchéité à l'eau ou aux gaz
A lamp component and a lamp device. The lamp component includes: a reflective layer, having a first face and a second face which is opposite the first face and can be attached to a predetermined position; and a transmissive layer, provided on the first face of the reflective layer, the transmissive layer being doped with fluorescent powder particles, wherein when first light emitted from an external directional light source is incident on the lamp component from the transmissive layer, a part of the first light interacts with the fluorescent powder particles in the transmissive layer to excite the fluorescent powder particles, to produce second light of a desired color. In this way, a lamp component with a simple structure and low manufacturing costs is provided. As the lamp unit includes a reflective layer and a transmissive layer which is doped with fluorescent powder particles, good light brightness and low glare can be achieved by irradiating light from the external light source to the transmissive layer.
F21V 7/30 - Réflecteurs pour sources lumineuses caractérisés par les matériaux, traitements de surface ou revêtements caractérisés par des revêtements le revêtement comprenant des substances photoluminescentes
F21V 9/08 - Éléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p. ex. filtres pour produire une lumière colorée, p. ex. monochromatiqueÉléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p. ex. filtres pour réduire l’intensité de la lumière
F21V 9/40 - Éléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p. ex. filtres avec des dispositions pour commander les propriétés spectrales, p. ex. la couleur, ou l’intensité
F21V 13/02 - Combinaisons de deux sortes d'éléments uniquement
G02B 1/10 - Revêtements optiques obtenus par application sur les éléments optiques ou par traitement de la surface de ceux-ci
H10H 20/851 - Moyens de conversion de la longueur d’onde
F21V 17/16 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques par déformation de parties du dispositif d'éclairageMontage du type à action rapide
F21V 19/00 - Montage des sources lumineuses ou des supports de sources lumineuses sur ou dans les dispositifs d'éclairage
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
Provided is a lamp assembly that includes a lamp body and spring clips for mounting the lamp body on a metal member having an opening for receiving the lamp body, and each of the spring clips includes a spring portion mounted on the lamp body and an elastic arm portion connected to the spring portion, the elastic arm portion being used for abutting against the metal member, the lamp assembly also includes insulation components arranged between the spring clips and the metal member such that in a state in which the lamp body is mounted on the metal member, the spring clips do not directly contact the metal member.
F21S 8/02 - Dispositifs d'éclairage destinés à des installations fixes encastrables, p. ex. plafonniers à spots lumineux
F21V 1/24 - Garnitures pour carcassesAbat-jour sans carcasse caractérisés par le matériau le matériau étant du métal
F21V 9/40 - Éléments modifiant les caractéristiques spectrales, la polarisation ou l’intensité de la lumière émise, p. ex. filtres avec des dispositions pour commander les propriétés spectrales, p. ex. la couleur, ou l’intensité
Provided is a waterproof lamp including a lamp housing having a circumferential side wall and an opened housing opening, a lamp cover, connected to the lamp housing and covering the opening, a light source plate, arranged in the housing inner space, and a lens, mounted on the plate and electrically connected to the plate, a switching unit for switching correlated color temperature or power of the lamp, the switching unit includes a switch having switching gears and electrically connected to the plate, and an operation knob that includes a disk-shaped body and a cylindrical connecting portion extending from one side of the body, the body is located outside the housing, and a portion of the body abuts the side wall, and the connecting portion is connected to the switch through a through hole on the housing so gear switching of the switch can be driven by rotation of the body.
A rotation-adjustable lamp includes a main lamp body and a rotating sleeve rotatably sheathed outside the main lamp body. The main lamp body includes a light-emitting assembly and a control end for controlling the light-emitting assembly, and a connecting portion connected to the control end is provided within the rotating sleeve. Therefore, when the rotating sleeve is rotated, the control end can be driven to move at the same time, and then the adjustment of the lamp function is achieved by the movement of the control end.
F21V 23/04 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage les éléments étant des interrupteurs
F21K 9/235 - Détails des socles ou des calottes, c.-à-d. des parties qui relient la source lumineuse à un culotAgencement des composants à l’intérieur des socles ou des calottes
F21Y 113/13 - Combinaison de sources lumineuses de couleurs différentes comprenant un ensemble de sources lumineuses ponctuelles
Provided is a lighting device that includes a light source assembly having at least two light sources with different light emitting characteristics, turned on and turned off independently to emit a light beam by one light source of the at least two light sources; a lens module, arranged on a light path of the light beam to receive the light beam; and an optical component, arranged on the light path to receive the light beam from the lens module, he optical component has a first light exiting portion, a second light exiting portion, and a rotary portion, and can move relative to the light source assembly, so that the light beam is exited from one of them, and a beam angle of the light beam exited from the first light exiting portion is different from the beam angle of the light beam exited from the second light exiting portion.
F21Y 105/18 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel annulaireSources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel polygonale autre que rectangulaire ou carrée, p. ex. pour les spots lumineux ou pour générer un faisceau lumineux axialement symétrique
F21Y 113/13 - Combinaison de sources lumineuses de couleurs différentes comprenant un ensemble de sources lumineuses ponctuelles
Provided is a lamp component and a lamp device. The lamp component includes a reflective layer, having a first face and a second face which is opposite the first face and can be attached to a predetermined position, and a transmissive layer, provided on the first face of the reflective layer, the transmissive layer being doped with fluorescent powder particles, so when first light emitted from an external directional light source is incident on the lamp component from the transmissive layer, a part of the first light interacts with the fluorescent powder particles in the transmissive layer to excite the fluorescent powder particles, to produce second light of a desired color.
F21V 7/30 - Réflecteurs pour sources lumineuses caractérisés par les matériaux, traitements de surface ou revêtements caractérisés par des revêtements le revêtement comprenant des substances photoluminescentes
43.
DEVICE FOR FORMING LIGHT STRIP INSTALLATION PATTERN AND METHOD FOR INSTALLING LIGHT STRIP
A device for forming a light strip installation pattern and a method for installing a light strip. The device for forming a light strip installation pattern includes: a pattern forming member, having a predetermined length and configured to be capable of forming a predetermined pattern; and a pattern bearing portion having an object surface, wherein a first pattern which is the same as the predetermined pattern can be formed on the object surface by using the predetermined pattern formed by the pattern forming member; when the device for forming a light strip installation pattern is used, the predetermined pattern is formed using the pattern forming member, the first pattern is formed on the object surface by using the predetermined pattern, the first pattern on the object surface is irradiated by a light source, the first pattern is imaged on a predetermined installation surface to form a second pattern, and the light strip can be installed on the predetermined installation surface along the second pattern. By means of the described arrangement, a user can quickly and flexibly form a light strip installation pattern on an installation surface, thereby saving the time for forming the light strip installation pattern.
F21S 4/20 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés
F21S 10/04 - Dispositifs ou systèmes d'éclairage produisant un effet d'éclairage variable simulant des flammes
Provided is a light emitting diode (LED) light source and an LED incandescent lamp with a coating cladding layer that includes a LED light source, which includes one or more LED chips coated with a phosphor material underlying layer exhibiting a colored appearance; and an outer coating having a coating composition, the coating composition includes a solvent, a binder, and a pigment. The LED light source having a small thickness, aesthetic appearance, and high light transmittance.
H10H 29/24 - Ensembles de plusieurs dispositifs comprenant au moins un composant émetteur de lumière à semi-conducteurs couvert par le groupe comprenant plusieurs dispositifs émetteurs de lumière à semi-conducteurs
F21K 9/232 - Sources lumineuses rétrocompatibles pour dispositifs d’éclairage avec un seul culot pour chaque source lumineuse, p. ex. pour le remplacement de lampes à incandescence avec un culot à baïonnette ou à vis spécialement adaptées à la génération de lumière essentiellement omnidirectionnelle, p. ex. avec une ampoule en verre
F21Y 103/10 - Sources lumineuses de forme allongée, p. ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H10H 20/851 - Moyens de conversion de la longueur d’onde
H10H 20/854 - Encapsulations caractérisées par leurs matériaux, p. ex. résines époxy ou silicone
Provided is a CCT switchable lamp that includes a light-emitting assembly, having a bulb and conductive wires at the bottom of the bulb, a drive unit having a PCB and a CCT switching switch on the PCB, a base component at the bottom of the light-emitting assembly accommodating the drive unit, and a central connection pin at an axial end of the base component away from the bulb and being electrically connected to the drive unit by a connection conductive wire, the CCT switching switch is located on a central axis of the lamp and is rotatable around the central axis to switch the CCT, and the lamp also includes a rotatable annular member connected to the CCT switching switch, the center of the annular member is located on the central axis, and the annular member is rotatable around the central axis to drive rotation of the CCT switching switch.
Disclosed is an LED lamp with a lamp holder and having an adjustable lighting function. The lamp holder is formed with a screwing thread; a dip switch is provided in the lamp holder; an avoidance slot is provided in a top of the lamp holder; and the drive board is electrically connected to the lamp holder, and a dip lever of the dip switch is movably provided in or below the avoidance slot. By setting the dip switch in the lamp holder and setting the avoidance slot on the top of the lamp holder, and after a drive board and the lamp holder are assembled, the dip lever of the dip switch is movably provided in the avoidance slot or is exposed through a connecting link, the adjustment of the color temperature or brightness of a filament lamp is achieved through the exposed dip lever on the lamp holder structure.
Provided is an illumination device and a multi-step shorting switch that includes a housing, having an upper surface or a side surface thereof is provided with an opening, a toggle device wherein a top portion or a side surface, corresponding to the above opening of the toggle device having a toggle, the toggle passes through the opening, and a bottom portion of the toggle device includes a sliding contact member, and multiple contact terminals provided on a substrate, wherein the sliding contact member in a sliding process caused by that the toggle is shifted, simultaneously contacts at least two of the multiple contact terminals, to form multiple steps which are continuously in a turn-on status without a turn-off status.
H01H 15/24 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour actions en directions opposées, p. ex. interrupteur à curseur ayant un seul moteur faisant saillie sur une seule face de l'enveloppe de l'interrupteur en vue d'être poussé ou tiré
50.
Driver for LED device, LED system, and adaptation method for LED device
A driver and method for operating a driver circuit for a light-emitting diode (LED) device. In some embodiments, the driver circuit includes a rectifier operatively coupled to a ballast, a current regulator operatively coupled to the rectifier and to the LED device, and a detecting module operatively coupled to the LED device and to the current regulator. During a startup stage, the rectifier of the driver circuit rectifies direct current received from the ballast and provides the rectified current to the current regulator. The detecting module then detects a current through the LED device provided by the current regulator during the startup stage, wherein a value of the current through the LED device is a detecting indictor. The detecting module next provides the value of the current through the LED device to the current regulator which determines that it is outside a preset value range, converts the rectified current from the rectifier into a driving current having a value within the preset value range, and outputs the driving current to the LED device.
A manual adjustment control apparatus, applied in a waterproof lamp, includes a rotating part and a toggling assembly; the lamp housing is provided with a through hole with a folding edge, the rotating part is in interference fit with the stepped edge by the sealing rings on the circumferential side wall; and the rotating part is in gear engagement with the toggling assembly, which is linked to a lamp switch, enabling the rotating part to toggle the lamp switch through the toggling assembly. Compared with a design of a linear lamp switch, the present disclosure ensures that there will be no great differences in magnitudes of interference on different positions of the sealing rings when using, and stable waterproofness and good operation hand feeling are achieved at the same time.
Provided is a device for forming a light strip installation pattern and a method for installation thereof. The device includes a pattern forming member capable of forming a predetermined pattern; and a pattern bearing portion having an object surface, a first pattern the same as the predetermined pattern can be formed on the object surface by using the predetermined pattern and when the device is used, the first pattern on the object surface is irradiated by a light source and is imaged on a predetermined installation surface to form a second pattern, and the light strip can be installed on the predetermined installation surface along the second pattern.
F21V 3/02 - GlobesVasquesVerres de protection caractérisés par leur forme
F21S 4/20 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés
F21V 3/06 - GlobesVasquesVerres de protection caractérisés par les matériaux, traitements de surface ou revêtements caractérisés par le matériau
F21V 33/00 - Combinaisons structurales de dispositifs d'éclairage avec d'autres objets, non prévues ailleurs
Provided is a controller and a luminaire having the controller. The controller is provided in the luminaire, and may include a switch assembly provided on a side where a light outlet of the luminaire is located and configured to receive a selecting signal that is input from the outside, and a control board connected with the switch assembly and configured to generate a corresponding control signal on the basis of the selecting signal, so as to control a plurality of light sources of the luminaire to form at least two types of Correlated Color Temperatures (CCT), brightness and/or colors respectively. By the disclosure, the problem that it is hard for a user to adjust the CCT, the brightness and/or the color of the luminaire in the prior art is solved, and operating convenience of the user is improved.
Provided is a light system, a light element, and a mounting pad of a light. The light system includes a light element and a mounting pad. The light element includes a light-emitting unit to emit light; an attachment unit to attach the light element to any position on a mounting surface on which the light element is mounted; a wireless electric-power receiving unit to receive electric power for driving the light element by wireless electric-power transmission; and a light-emitting unit power supply circuit, connected to the wireless electric-power receiving unit to transmit the electric power received by the wireless electric-power receiving unit to the light-emitting unit. The mounting pad includes a mounting area having the mounting surface on which the light element is mounted and a wireless electric-power transmitting unit to transmit the electric power to the wireless electric-power receiving unit on the mounting surface by wireless electric-power transmission.
H05B 47/19 - Commande de la source lumineuse par télécommande via une transmission sans fil
F21S 9/02 - Dispositifs d'éclairage avec une source d'énergie incorporéeSystèmes utilisant des dispositifs d'éclairage avec une source d'énergie incorporée la source de courant étant une pile ou un accumulateur
F21V 21/08 - Dispositifs pour la fixation facile à un endroit voulu
Provided is a lamp unit, a connector, and a lamp system having the lamp unit that includes a lamp panel, a connector having a rotating shaft, and a first connection portion and a second connection portion each being sleeved on the rotating shaft in a hinge form and being rotatable relative to each other around the rotating shaft, and connection ports detachably snap-fitted with one of the first connection portion and the second connection portion. The relative angle between the first connection portion and the second connection portion can be adjusted after the lamp units are connected in a three-dimensional manner via the connectors. In addition, one of the first connection portion and the second connection portion of each connector is detachably snap-fitted with a connection port of each lamp unit, which can make the connection between the lamp units more secure while ensuring convenient assembly and disassembly.
The present disclosure relates to a lamp unit, a connector, and a lamp system. The lamp unit has: a lamp panel; a connector, the connector having: a rotating shaft; and a first connection portion and a second connection portion, the first connection portion and the second connection portion being sleeved on the rotating shaft in a hinge form and being rotatable relative to each other around the rotating shaft; and connection ports, provided on the lamp panel and configured to be detachably snap-fitted with one of the first connection portion and the second connection portion. The relative angle between the first connection portion and the second connection portion can be adjusted after a plurality of lamp units are connected in a three-dimensional manner via the connectors, so that a three-dimensional stereoscopic shape of the lamp units can be flexibly changed. In addition, one of the first connection portion and the second connection portion of each connector is detachably snap-fitted with a connection port of each lamp unit, which can make the connection between the lamp units more secure while ensuring convenient assembly and disassembly.
Provided is a lamp system and a lamp unit that includes a light-emitting plate having a first light-emitting surface, a back plate arranged opposite to the light-emitting plate, a frame portion supporting the light-emitting plate at the periphery of the light-emitting plate and the back plate, and forming a cavity between the light-emitting plate and the back plate, a light source assembly arranged in the cavity and emitting first light and second light, wherein the first light has a first light attribute and is emitted from the first light-emitting surface, the second light has a second light attribute and is emitted from a second light-emitting surface, and the second light-emitting surface is arranged at the periphery of the light-emitting plate, and at least one connection port for electrically connecting the lamp unit to another lamp unit.
The present disclosure relates to lamp unit and lamp system. The lamp unit includes: a light-emitting plate having a first light-emitting surface; a back plate arranged opposite to the light-emitting plate; a frame portion supporting the light-emitting plate at the periphery of the light-emitting plate and the back plate, and forming a cavity between the light-emitting plate and the back plate; a light source assembly arranged in the cavity and capable of emitting first light and second light, wherein the first light has a first light attribute and is emitted from the first light-emitting surface, the second light has a second light attribute and is emitted from a second light-emitting surface, and the second light-emitting surface is arranged at the periphery of the light-emitting plate; and at least one connection port for electrically connecting the lamp unit to another lamp unit. By means of the described arrangement, the lamp unit can achieve linear light emission and planar light emission, so that the light-emitting patterns formed after the lamp units are spliced are more abundant, and the light-emitting effect can be improved.
Disclosed is a lighting control method and a lighting control device for a light source having LEDs, and a lighting device and includes acquiring the number of LEDs and a control curve for controlling changes in brightness and color of the light emitted from each LED over time, the control curve defines the same brightness cycle and color cycle for each LED, the brightness cycle indicates a brightness period and a brightness curve of the change in brightness over time within each period, determining a time offset on the control curve according to the number of LEDs and the brightness change period, determining the starting timings of the remaining LEDs on the control curve according to the starting timing of the first LED and the time offset, and controlling each LED from the starting timing on the control curve, to emit light according to the brightness and color determined.
F21Y 113/17 - Combinaison de sources lumineuses de couleurs différentes comprenant un ensemble de sources lumineuses ponctuelles formant une seule source lumineuse encapsulée
This application relates to a light system, a light element, and a mounting pad of a light. The light system includes at least one light element and a mounting pad. The light element includes: a light-emitting unit, configured to emit light; an attachment unit, configured to attach the light element to any position on a mounting surface on which the light element is mounted; a wireless electric-power receiving unit, configured to receive electric power for driving the light element on the mounting surface by means of wireless electric-power transmission; and a light-emitting unit power supply circuit, connected to the wireless electric-power receiving unit and the light-emitting unit and configured to transmit the electric power received by the wireless electric-power receiving unit to the light-emitting unit. The mounting pad includes: a mounting area, provided with the mounting surface on which the light element is mounted; and a wireless electric-power transmitting unit, configured to transmit the electric power to the wireless electric-power receiving unit of the light element on the mounting surface by means of wireless electric-power transmission. The light in the technical solution can be assembled freely, so that the flexibility of mounting and controlling the light may be improved.
F21S 9/00 - Dispositifs d'éclairage avec une source d'énergie incorporéeSystèmes utilisant des dispositifs d'éclairage avec une source d'énergie incorporée
F21S 10/02 - Dispositifs ou systèmes d'éclairage produisant un effet d'éclairage variable produisant des couleurs variables
F21V 19/00 - Montage des sources lumineuses ou des supports de sources lumineuses sur ou dans les dispositifs d'éclairage
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
F21V 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
H05B 47/00 - Circuits pour faire fonctionner des sources lumineuses en général, c.-à-d. où le type de source lumineuse n'est pas important
H05B 47/105 - Commande de la source lumineuse en réponse à des paramètres détectés
H05B 47/19 - Commande de la source lumineuse par télécommande via une transmission sans fil
Disclosed in the present application is a strip mounting system that includes a mounting clip configured to removably receive a strip; and a mounting base configured to be connected to the mounting clip and to be removably connected by headless nails to a surface to be mounted. In a state in which the strip is mounted to the strip mounting system that has been connected to the surface to be mounted, hammered ends of the headless nails are shielded by the strip. A strip can be stably fixed and easy to be taken out or replaced by the strip mounting system, with almost no damage to the wall when the whole strip mounting system is dismounted, a large enough operating space for the hammering of the headless nails during the mounting process, and the headless nails shielded by the strip, thereby providing a good appearance.
F16M 13/02 - Autres supports ou appuis pour positionner les appareils ou les objetsMoyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par un autre objet ou lui être fixé, p. ex. à un arbre, une grille, un châssis de fenêtre, une bicyclette
F16B 2/20 - Clips, c.-à-d. dispositifs de fixation à serrage effectué uniquement par la résistance à la déformation inhérente au matériau dont est fait le dispositif
F16B 47/00 - Ventouses pour accrochageMoyens équivalents utilisant des adhésifs
F16N 13/02 - Pompes de graissage à piston alternatif
Disclosed in the present application is a strip mounting system for mounting a strip. The strip mounting system includes: a mounting clip configured to removably receive a strip; and a mounting base configured to be connected to the mounting clip and to be removably connected by means of headless nails to a surface to be mounted. In a state in which the strip is mounted to the strip mounting system that has been connected to the surface to be mounted, hammered ends of the headless nails are shielded by the strip. By means of such an arrangement, the strip can be stably fixed and easy to be taken out or replaced, almost no damage is caused to the wall when the whole strip mounting system is dismounted, a large enough operating space is provided for the hammering of the headless nails during the mounting process, and the headless nails can be shielded by the strip, thereby providing a good appearance.
E04F 19/02 - BorduresBandes de finition, p. ex. baguettesCorniches pour l'éclairage
F16B 5/12 - Fixation par clips de bandes ou de barres à des feuilles ou plaques, p. ex. bandes de caoutchouc, bandes décoratives pour véhicules à moteur
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
65.
LAMP UNIT, LAMP SYSTEM AND METHOD FOR MOUNTING LAMP SYSTEM
The present disclosure relates to lamp unit, lamp system and method for mounting the lamp system. The lamp unit includes: a lamp panel having a light-emitting surface and a back surface opposite to the light-emitting surface, wherein a cavity formed by the light-emitting surface and the back surface is provided with light-emitting elements and a plurality of electrical contact points that are electrically connected to the light-emitting elements, and a plurality of openings are formed in the back surface at positions corresponding to each of the electrical contact points, so as to expose the electrical contact points; and a mounting unit configured to be detachably mounted on a back surface center portion of the back surface and used for mounting the lamp unit on a predetermined position, wherein the mounting unit is provided with a plurality of connection positions corresponding to the openings in the back surface center portion, and the connection positions are used for forming an electrical connection with another lamp unit. By means of the above manner, the operation of mounting a connector on the lamp unit is easier.
The present disclosure relates to lamp unit, lamp system and method for mounting the lamp system. The lamp unit includes: a lamp panel having a cavity formed by a light-emitting surface and a back surface, is provided with light-emitting elements and a plurality of electrical contact points that are electrically connected to the light-emitting elements, and a plurality of openings to expose the electrical contact points; and a mounting unit configured to be detachably mounted on a back surface center portion of the back surface and used for mounting the lamp unit on a predetermined position, and the mounting unit is provided with a plurality of connection positions for forming an electrical connection with another lamp unit. By means of the above manner, the operation of mounting a connector on the lamp unit is easier.
Provided is an illumination device comprising a support structure and a light-emitting component being provided on one side of the support structure. The support structure also has an opening on one of its sides and an optical component cooperating with the opening to form an accommodating space. The illumination device also comprises an integrally formed light transmission portion provided above a light-emitting side of the light-emitting component. The light transmission portion is configured to transmit light from the light-emitting component. The illumination device additionally comprises a plurality of sealing portions being integrally formed.
F21S 4/28 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés rigides, p. ex. barres à LED
F21K 9/232 - Sources lumineuses rétrocompatibles pour dispositifs d’éclairage avec un seul culot pour chaque source lumineuse, p. ex. pour le remplacement de lampes à incandescence avec un culot à baïonnette ou à vis spécialement adaptées à la génération de lumière essentiellement omnidirectionnelle, p. ex. avec une ampoule en verre
F21Y 103/10 - Sources lumineuses de forme allongée, p. ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
The present disclosure relates to a light and disinfection system that includes a lighting system and a disinfection system. The lighting system includes an illumination source and a diffusion hood suitable for the illumination source. The disinfection system includes a disinfection light source and a cover adapted to transmit light from the disinfection light source. The diffusion hood and the cover are respectively used for the illumination source and the disinfection light source.
A61L 2/08 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations
A61L 2/24 - Appareils utilisant des opérations programmées ou automatiques
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
Provided is a lighting device that includes a light source assembly having at least two light sources with different light emitting characteristics, turned on and turned off independently to emit a light beam by one light source of the at least two light sources; a lens module, arranged on a light path of the light beam to receive the light beam; and an optical component, arranged on the light path to receive the light beam from the lens module, he optical component has a first light exiting portion and a second light exiting portion, and can move relative to the light source assembly, so that the light beam is exited from one of them, and a beam angle of the light beam exited from the first light exiting portion is different from the beam angle of the light beam exited from the second light exiting portion.
F21K 9/237 - Détails des enceintes ou des boîtiers, c.-à-d. des parties entre l’élément générateur de lumière et le socleAgencement des composants à l’intérieur des enceintes ou des boitiers
F21Y 105/18 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel annulaireSources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel polygonale autre que rectangulaire ou carrée, p. ex. pour les spots lumineux ou pour générer un faisceau lumineux axialement symétrique
F21Y 113/10 - Combinaison de sources lumineuses de couleurs différentes
A lighting device includes a light source assembly, having at least two light sources, wherein the at least two light sources have different light emitting characteristics, and can be turned on and turned off independently to emit a light beam by one light source of the at least two light sources; a lens module, arranged on a light path of the light beam to receive the light beam from a light source; and an optical component, arranged on the light path of the light beam to receive the light beam from the lens module, wherein the optical component has a first light exiting portion and a second light exiting portion, and can move relative to the light source assembly, so that the light beam is exited from one of the first light exiting portion and the second light exiting portion, and a beam angle of the light beam exited from the first light exiting portion is different from the beam angle of the light beam exited from the second light exiting portion. The lighting device of the present application can simultaneously realize desired beam angle/CCT changes with a simple structure, so as to meet the requirements of people for multiple change selections on combinations of CCTs and beam angles.
F21K 9/23 - Sources lumineuses rétrocompatibles pour dispositifs d’éclairage avec un seul culot pour chaque source lumineuse, p. ex. pour le remplacement de lampes à incandescence avec un culot à baïonnette ou à vis
F21K 9/60 - Agencements optiques intégrés dans la source lumineuse, p. ex. pour améliorer l’indice de rendu des couleurs ou l’extraction de lumière
F21K 9/65 - Agencements optiques intégrés dans la source lumineuse, p. ex. pour améliorer l’indice de rendu des couleurs ou l’extraction de lumière spécialement adaptés à la modification des caractéristiques ou de la distribution de la lumière, p. ex. par réglage des parties
F21K 9/69 - Détails des réfracteurs faisant partie de la source lumineuse
Provided is a method and apparatus for controlling light attributes of a lighting device, and a lighting system and includes an indicator that receives an input, and sends to a control unit, a signal for switching light attribute of the lighting device; and the control unit determines whether a first switching signal or a second switching signal from the indicator is received during a light emission period after the lighting device is powered on, and if it is determined that the first switching signal is received, switching a current light attribute to another light attribute, or if it is determined that the second switching signal is received, switching the current light attribute to a light attribute indicated by the second switching signal such that when a specific light attribute is indicated by the second switching signal, the light attribute can still be adjusted with the first switching signal.
The present disclosure provides a dummy load control circuit and a lighting device. The dummy load control circuit and a dummy load module are connected in parallel with a power supply input end and the dummy load control circuit includes a first switch circuit having a first switch control module so the first switch is controlled to be turned off when the power supply input end is connected to a triac dimmer, and turned on when the power supply input end is not connected to the triac dimmer, a second switch circuit having a second switch control module controlling on/off of the second switch, and a constant voltage source providing a constant voltage so the dummy load module is turned on when the first switch and the second switch are turned off, and turned off when the first switch and/or the second switch are turned on.
H05B 45/3575 - Émulation des caractéristiques électriques ou fonctionnelles des lampes incandescentes utilisant des charges factices ou des circuits de purge, p. ex. des variateurs de lumière
H05B 47/17 - Modes opérationnels, p. ex. passage du mode manuel au mode automatique ou interdiction d'opérations spécifiques
Provided is a projection device and projection system that includes a first light source which emits a first light beam, a diffraction part on which first predetermined pattern is provided, and the diffraction part diffracts at least a part of the first light beam emitted from the first light source to form first pattern corresponding to the first predetermined pattern, and a reflection part on which one or more second predetermined patterns are provided, the reflection part reflects a second light beam incident thereon to form second pattern corresponding to the one or more second predetermined patterns, and one of the first pattern and the second pattern forms projection pattern or both of the first pattern and the second pattern are superposed to form projection pattern.
F21S 10/00 - Dispositifs ou systèmes d'éclairage produisant un effet d'éclairage variable
F21S 10/06 - Dispositifs ou systèmes d'éclairage produisant un effet d'éclairage variable produisant un clignotement, p. ex. par un réflecteur ou une source lumineuse rotatifs
F21V 14/00 - Commande de la distribution de la lumière émise par réglage d’éléments constitutifs
F21V 14/04 - Commande de la distribution de la lumière émise par réglage d’éléments constitutifs par un mouvement de réflecteurs
F21V 14/06 - Commande de la distribution de la lumière émise par réglage d’éléments constitutifs par un mouvement de réfracteurs
F21W 121/00 - Utilisation ou application des dispositifs ou des systèmes d'éclairage à des fins décoratives, non prévues dans les groupes
F21Y 113/20 - Combinaison de sources lumineuses de formes différentes
Provided is a control circuit, a control method and a lighting device compatible with a dimmer or switch. The dimmer or switch is connectable to a power supply input end of a light emitting module, and the control circuit includes a charging assistance module for assisting in charging of the dimmer or switch, that includes a first switch and a first resistor having a resistance value lower than a predetermined resistance value, so that when the first switch is turned on, an overall resistance value of the first resistor and the light emitting module is lower than the predetermined resistance value; and a charging control module, includes a constant voltage source and a second switch for controlling a voltage of a first control end of the first switch, so the first switch is turned on when an input voltage of the power supply input end is between 0 and a first predetermined voltage.
H05B 45/10 - Commande de l'intensité de la lumière
G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
H03K 5/1534 - Détecteurs de transition ou de front
A method and apparatus for controlling light attributes of a lighting device, and a lighting system. The apparatus includes: an indicator, configured to receive an input of a user, and send, to a control unit, a signal for switching light attribute of the lighting device; and the control unit, configured to determine whether a first switching signal or a second switching signal from the indicator is received during a light emission period after the lighting device is powered on, and if it is determined that the first switching signal is received, switch a current light attribute of the lighting device to another light attribute, different from the current light attribute, in a stored light attribute table, or if it is determined that the second switching signal is received, switch the current light attribute of the lighting device to a light attribute indicated by the second switching signal; wherein when a specific light attribute is indicated by the second switching signal of the indicator, the light attribute of the lighting device can still be adjusted in accordance with the first switching signal of the indicator, so as to achieve the effect that a user can conveniently control light attributes of the lighting device in different usage scenarios by means of the indicator.
A control circuit, a control method and a lighting device compatible with a dimmer/switch. The dimmer/switch may be connected to a power supply input end of a light emitting module, and the control circuit includes: a charging assistance module, used for assisting in the charging of the dimmer/switch, wherein the charging assistance module includes a first switch and a first resistor, a resistance value of the first resistor is lower than a predetermined resistance value, so that when the first switch is turned on, an overall resistance value of the first resistor and the light emitting module is lower than the predetermined resistance value; and a charging control module, including a constant voltage source and a second switch, wherein the charging control module is used for controlling a voltage of a first control end of the first switch, so that the first switch is turned on when an input voltage of the power supply input end is between 0 and a first predetermined voltage. Therefore, a technical effect of periodically charging the dimmer/switch by using a control circuit with a simple structure and a low cost is realized.
G05F 1/613 - Régulation de la tension ou de l'intensité là où la variable effectivement régulée par le dispositif de réglage final est du type continu utilisant des dispositifs à semi-conducteurs en parallèle avec la charge comme dispositifs de réglage final
A dummy load control circuit and a lighting device which are compatible with a triac dimmer. The dummy load control circuit and a dummy load module are connected in parallel with a power supply input end, wherein the dummy load module has a dummy load control end, and the dummy load control circuit includes: a first switch circuit, having a first switch and a first switch control module, wherein the first switch is controlled by the first switch control module so that the first switch is turned off when the power supply input end is connected to a triac dimmer, and is turned on when the power supply input end is not connected to the triac dimmer; a second switch circuit, having a second switch and a second switch control module controlling on/off of the second switch; and a constant voltage source, providing a constant voltage to the dummy load control end, wherein the dummy load module is turned on when the first switch and the second switch are turned off, and is turned off when the first switch and/or the second switch are turned on, so as to achieve the effect of reducing the standby power of a lighting device when a triac dimmer is not connected by simply and adaptively controlling the connection and disconnection between a dummy load and the power supply input end.
A projection device includes: a first light source, which emits a first light beam; a diffraction part on which first predetermined pattern is provided, and the diffraction part diffracts at least a part of the first light beam emitted from the first light source to form first pattern corresponding to the first predetermined pattern; and a reflection part on which one or more second predetermined patterns are provided, the reflection part reflects a second light beam incident thereon to form second pattern corresponding to the one or more second predetermined patterns, and one of the first pattern and the second pattern forms projection pattern or both of the first pattern and the second pattern are superposed to form projection pattern. A projection system includes the projection device; a housing for accommodating the projection device; and control buttons disposed on the surface of the housing, capable of control operations on the projection device.
G02B 17/00 - Systèmes avec surfaces réfléchissantes, avec ou sans éléments de réfraction
G02B 27/18 - Systèmes ou appareils optiques non prévus dans aucun des groupes , pour projection optique, p. ex. combinaison de miroir, de condensateur et d'objectif
G03H 1/22 - Procédés ou appareils pour obtenir une image optique à partir d'un hologramme
83.
Light-emitting device for display screen and method of controlling the same
Provided is a light-emitting device for a display, and a method that includes light sources distributed on one or more strips, several light sources are arranged on each strip, and are electrically connected in a matrix manner, the number of rows and columns of the matrix are greater than 1, and each row and column of the matrix have a control line to receive a control signal; and a control unit that acquires a video signal to be provided to the display screen, from a signal source of the display screen, determines color and brightness of each light source according to the video signal, wherein each light source corresponds to a partial pixel area in the outermost periphery of a display area, and for each matrix, sequentially control each row or column of light sources in the matrix to emit light based on color and brightness within one light-emitting period.
G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante
G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
84.
LIGHT-EMITTING DEVICE FOR DISPLAY SCREEN AND METHOD OF CONTROLLING THE SAME
A light-emitting device for a display, and a method of controlling the same. The light-emitting device includes: a plurality of light sources distributed on one or more strips, wherein several light sources among the plurality of light sources are arranged on each strip, the several light sources are electrically connected in a matrix manner in circuit, the number of rows and the number of columns of the matrix are both greater than 1, and each row and each column of the matrix are respectively provided with a control line to receive a corresponding control signal; and a control unit, configured to: acquire a video signal, which will be provided to the display screen for display, from a signal source of the display screen, determine color and brightness information of each light source among the plurality of light sources according to the video signal, wherein each light source corresponds to a predetermined partial pixel area in the outermost periphery of a display area of the display screen, and for each matrix, sequentially control each row or each column of light sources in the matrix to emit light according to the corresponding color and brightness information within one light-emitting period, so as to realize an effect of performing individual control on a large number of light sources with a small number of control lines.
F21S 4/24 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés flexibles ou déformables, p. ex. en une forme courbée en forme de ruban ou de bande, p. ex. bandes à diodes électroluminescentes [LED]
G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p. ex. à diodes
G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
85.
DOORBELL SYSTEM AND METHOD FOR CONTROLLING DOORBELL SYSTEM
Disclosed are a doorbell system and a method for controlling a doorbell system that includes a shunt unit electrically connected to a signaling unit of a doorbell system, a power harvest unit electrically connected to the shunt unit and the signaling unit, a first switch unit, the power harvest unit being selectively connected to an external power source via the first switch unit, a button unit that receives a press operation, and a detection and control unit that detects whether there is a press operation, and controls the first switch unit to be in a first mode when no press operation is detected, the power harvest unit harvests power from the external power source via the first switch unit in the first mode, and controls the first switch unit to be in a second mode and controls the signaling unit to make sound when the press operation is detected.
H03K 17/94 - Commutation ou ouverture de porte électronique, c.-à-d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par la manière dont sont produits les signaux de commande
H04B 3/54 - Systèmes de transmission par lignes de réseau de distribution d'énergie
G08B 3/10 - Systèmes de signalisation audibleSystèmes d'appel sonore de personnes utilisant une transmission électriqueSystèmes de signalisation audibleSystèmes d'appel sonore de personnes utilisant une transmission électromagnétique
G05B 19/02 - Systèmes de commande à programme électriques
H03K 17/18 - Modifications pour indiquer l'état d'un commutateur
86.
DOORBELL SYSTEM AND METHOD FOR CONTROLLING DOORBELL SYSTEM
Disclosed are a doorbell system and a method for controlling a doorbell system. The system includes: a shunt unit electrically connected to a signaling unit of a doorbell system; a power harvest unit electrically connected to the shunt unit and the signaling unit; a first switch, the power harvest unit being selectively connected to an external power source by means of the first switch; a button unit configured to receive a press operation; and a detection and control unit configured to detect whether there is a press operation, and control the first switch unit to be in a first mode when no press operation is detected, such that the power harvest unit harvests power from the external power source by means of the first switch unit in the first mode; and control the first switch unit to be in a second mode and control the signaling unit to make sound when the press operation is detected. The system achieves good compatibility with a traditional chime.
G08C 19/28 - Systèmes de transmission de signaux électriques dans lesquels la transmission est par impulsions utilisant un code d'impulsions
G08C 19/32 - Systèmes de transmission de signaux électriques dans lesquels la transmission se fait par la sélection d'un ou plusieurs conducteurs ou canaux parmi plusieurs conducteurs ou canaux d'un conducteur ou canal
G10K 1/00 - Dispositifs dans lesquels le son est produit en frappant un corps résonnant, p. ex. cloches, sonneries ou gongs
87.
Lighting control method, lighting control device and lighting device
Disclosed is a lighting control method and a lighting control device for a light source having LEDs, and a lighting device and includes acquiring the number of LEDs and a control curve for controlling changes in brightness and color of the light emitted from each LED over time, the control curve defines the same brightness cycle and color cycle for each LED, the brightness cycle indicates a brightness period and a brightness curve of the change in brightness over time within each period, determining a time offset on the control curve according to the number of LEDs and the brightness change period, determining the starting timings of the remaining LEDs on the control curve according to the starting timing of the first LED and the time offset, and controlling each LED from the starting timing on the control curve, to emit light according to the brightness and color determined.
F21Y 113/17 - Combinaison de sources lumineuses de couleurs différentes comprenant un ensemble de sources lumineuses ponctuelles formant une seule source lumineuse encapsulée
The present application relates to a lighting control method and a lighting control device, which are applied to a light source having a plurality of LEDs, and a lighting device. The method includes: acquiring the number of LEDs and a control curve for controlling changes in brightness and color of the light emitted from each LED overtime, wherein the control curve defines the same brightness cycle and color cycle for each LED, the brightness cycle indicates a brightness period of the LED and a brightness curve of the change in brightness over time within each period, and the color cycle indicates a color period, the number of color intervals and a color curve of the change in color over time within each period; determining a time offset on the control curve according to the number of LEDs and the brightness change period; determining the starting timings of the remaining LEDs on the control curve according to the starting timing of the first LED and the time offset; and controlling each LED, beginning from the corresponding starting timing on the control curve, to emit light according to the brightness and color determined by the control curve, so as to provide a desired gradually changing lighting effect with a plurality of colors on a single transmitting housing.
The present application relates to an illumination system. The illumination system comprises: a first electric appliance driver, wherein a second electric appliance driver is electrically connected to the first electric appliance driver and is configured to receive power-source power from the first electric appliance driver, to convert the power-source power into driving power, and also to perform signal detection on the power-source power and generate a control signal for controlling an illumination unit and related accessories. The technical solution of the present application facilitates providing of power or control signals to an illumination unit and related accessories.
An illumination system includes: a first electric appliance driver, wherein a second electric appliance driver is electrically connected to the first electric appliance driver and is configured to receive power-source power from the first electric appliance driver, to convert the power-source power into driving power, and also to perform signal detection on the power-source power and generate a control signal for controlling an illumination unit and related accessories. The technical solution of the present application facilitates providing of power or control signals to an illumination unit and related accessories.
Provided is an illumination device comprising a support structure and a light-emitting component being provided on one side of the support structure. The support structure also has an opening on one of its sides and an optical component cooperating with the opening to form an accommodating space. The illumination device also comprises an integrally formed light transmission portion provided above a light-emitting side of the light-emitting component. The light transmission portion is configured to transmit light from the light-emitting component. The illumination device additionally comprises a plurality of sealing portions being integrally formed.
F21S 4/28 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés rigides, p. ex. barres à LED
F21K 9/232 - Sources lumineuses rétrocompatibles pour dispositifs d’éclairage avec un seul culot pour chaque source lumineuse, p. ex. pour le remplacement de lampes à incandescence avec un culot à baïonnette ou à vis spécialement adaptées à la génération de lumière essentiellement omnidirectionnelle, p. ex. avec une ampoule en verre
F21Y 103/10 - Sources lumineuses de forme allongée, p. ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
An illumination device and a lamp having the illumination devices. The illumination device includes a support structure and light-emitting component, the light-emitting component being provided on one side of the support structure, and opening being provided on a side of the support structure opposite to the light-emitting component; wherein the illumination device further includes an optical component cooperating with the opening of the support structure to form an accommodating space, the light-emitting component being accommodated in the accommodating space, and the optical component includes: a light transmission portion, provided above light-emitting sides of the light-emitting component and configured to transmit light from the light-emitting component, the light transmission portion having edge portions, and the light transmission portion cooperating with the opening of the support structure by means of the edge portions so as to form the accommodating space; and sealing portions, provided along the edge portions of the light transmission portion; the light transmission portion and the sealing portions are formed integrally. An illumination device having such a configuration and an LED lamp constituted by the illumination devices can have excellent heat dissipation performance and water resistance performance, and a high light efficiency.
F21K 9/232 - Sources lumineuses rétrocompatibles pour dispositifs d’éclairage avec un seul culot pour chaque source lumineuse, p. ex. pour le remplacement de lampes à incandescence avec un culot à baïonnette ou à vis spécialement adaptées à la génération de lumière essentiellement omnidirectionnelle, p. ex. avec une ampoule en verre
F21K 9/66 - Détails des globes ou des couvercles faisant partie de la source lumineuse
F21V 31/00 - Dispositions d'étanchéité à l'eau ou aux gaz
93.
LIGHTING DEVICE AND METHOD FOR ADJUSTING LIGHT ATTRIBUTE OF THE SAME
A lighting device includes: at least one filament group, wherein each filament group includes at least one filament, each filament includes at least one first light emitting unit and at least one second light emitting unit, which are connected in anti-parallel, and the first light emitting unit and the second light emitting unit have different light attributes from each other; and a light attribute adjusting unit, which is connected to both ends of each filament group to adjust a light attribute of light emitted from the lighting device, wherein the light attribute of the emitted light can be different from the light attribute of any light emitting unit. Therefore, the technical effects that color and color temperature of the lighting device are adjustable, and at the same time, price is low and process is simple for the lighting device due to few extraction electrodes of the filaments can be realized.
The present application relates to an electrical connection apparatus and an illumination system. The electrical connection apparatus comprises: a strip-shaped main body; a first and a second electrical connection terminals, provided at a first end and a second end of the main body respectively, and configured to be electrically connected each other and to a first electrical and a second interfaces respectively; and a spacing structure provided between the first end and the second end of the main body, having a platform portion provided at a part of the spacing structure facing towards the first end and a step portion higher than the platform portion, provided at a part of the spacing structure facing towards the second end, and the step portion fits the surface of the second electrical interface. The technical solutions of the present application provide a stable electrical connection between interfaces.
An electrical connection apparatus includes: a main body having a first and a second ends, and a spacing structure provided therebetween; a first electrical connection terminal provided at the first end for electrical connection to a first electrical interface and a second electrical connection terminal provided at the second end for electrical connection to a second electrical interface, and the second electrical connection terminal electrically connected to the first electrical connection terminal. The spacing structure has a platform portion and a step portion, wherein the step portion fits the surface of the second electrical interface when the second electrical connection terminal is electrically connected to the second electrical interface. The apparatus also includes a connecting structure having a fitting portion at the platform portion releasably attached to a corresponding fitting portion at the first electrical interface so as to fix the electrical connection apparatus and the first electrical interface to each other.
A driver for a light-emitting diode (LED) device comprises: a rectifier, a current regulator and a detecting module. The rectifier is coupled to a ballast and configured to convert an alternating current from the ballast into a direct current. The current regulator is coupled between the rectifier and the LED device, and configured to receive the direct current from the rectifier and output a driving current to the LED device. The detecting module is configured to detect a signal indicating an output characteristic of the ballast, during a startup stage of the LED device. The current regulator is configured to convert the direct current from the rectifier into the driving current with a value equal to or less than a preset current threshold when the signal meets a preset condition, and the preset current threshold is less than a maximum current the LED device is able to carry without damage.
A driving circuit and a method for operating the driving circuit is provided for a lamp, the lamp includes a lighting unit, and a first and a second pair of connection pins for coupling the driving circuit to a power supply unit. The driving circuit includes a pre-heating detection circuit and a protection circuit. The pre-heating detection circuit is coupled to the first pair of connection pins and configured to detect a voltage between the first pair of connection pins and output a reference voltage. The protection circuit includes a switching circuit connected in series with the lighting unit, the protection circuit is configured to compare the reference voltage with an input voltage of the lamp and turn on the switching circuit to light the lighting unit when the input voltage of the lamp is greater than the reference voltage.
H05B 45/50 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection
H05B 41/298 - Dispositions pour la protection des lampes ou des circuits contre des conditions de fonctionnement anormales
H05B 45/56 - Circuits pour faire fonctionner des diodes électroluminescentes [LED] réagissant aux dysfonctionnements des LED ou à un comportement indésirable des LEDCircuits pour faire fonctionner des diodes électroluminescentes [LED] sensibles à la vie des LEDCircuits de protection impliquant des mesures pour empêcher une température anormale des LED
98.
Lamp mounting structure and lamp comprising the same
The application relates to a lamp mounting structure and a lamp comprising the same. The lamp mounting structure includes: a mounting section, fixable to a fixed surface on which a power input line is provided; an engagement section, configured to be detachably connected with a lamp body of a lamp; and a wiring section, configured to realize electrical connection between the power input line and the lamp. The technical solution of the application achieves the technical effect that enabling a user to easily connect a ceiling lamp mechanically and electrically without any help.
F21S 8/04 - Dispositifs d'éclairage destinés à des installations fixes destinés uniquement au montage sur un plafond ou sur une structure similaire en porte-à-faux
F21S 2/00 - Systèmes de dispositifs d'éclairage non prévus dans les groupes principaux ou , p. ex. à construction modulaire
F21V 17/12 - Fixation des parties constitutives des dispositifs d'éclairage, p. ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques par vissage
F21V 21/03 - Socles sur les plafonds, p. ex. rosaces de plafond
99.
LAMP MOUNTING STRUCTURE AND LAMP COMPRISING THE SAME
The application relates to a lamp mounting structure and a lamp comprising the same. The lamp mounting structure includes: a mounting section, fixable to a fixed surface on which a power input line is provided; an engagement section, configured to be detachably connected with a lamp body of a lamp; and a wiring section, configured to realize electrical connection between the power input line and the lamp. The technical solution of the application achieves the technical effect that enabling a user to easily connect a ceiling lamp mechanically and electrically without any help.
Disclosed herein is a lighting device with adjustable technical effects using few extraction electrodes to keep the cost low and the device simple, the device including: at least one filament group, wherein each filament group includes at least one filament, each filament includes at least one first light emitting unit and at least one second light emitting unit, which are connected in anti-parallel, and the first light emitting unit and the second light emitting unit have different light attributes from each other; and a light attribute adjusting unit, which is connected to both ends of each filament group to adjust a light attribute of light emitted from the lighting device, wherein the light attribute of the emitted light can be different from the light attribute of any light emitting unit.
