Abstract: The invention provides a lighting device (1) comprising one or more light sources (10) arranged to generate light, an accommodating device (5) having an external boundary (2) which is at least partly translucent and is arranged to accommodate the one or more light sources and a controller (40). The lighting device can generate two types of light. One or more lighting parameters selected from the group consisting of the first luminous intensity of the first type of light, the second luminous intensity of the second type of light, the color point of the first type of light and the color point of the second type of light can be controlled. This allows task lighting and atmosphere lighting. The invention is also directed to a method of providing a wake-up stimulus by means of such a lighting device.

Abstract: A voltage control load center (10) includes plural modular voltage control transformer circuits (20), and is connected between supply mains (22) and a load (L) including one or more high intensity discharge (HID) lamps. The lamps are started at full line voltage, and after a sufficient operating interval ensuring that the lamps have achieved a sustaining temperature, the operating voltage applied to the lamps is reduced, effecting a considerable savings in energy use, with little or an acceptably small decrease in illumination provided by the lamps. Because the voltage control transformer circuits (20) are modular, voltage control load centers (10) suitable for a variety of differing requirements may be quickly, easily, and inexpensively fabricated and installed without the need for the conventional requirement of a custom (i.e., application specific) transformer design and fabrication, which conventional requirements are both time and labor intensive.

Abstract: The invention relates to a mirror for personal use, with a lighting system for illuminating at least part of a person (9) being situated in front of the mirror. According to the invention, a position detector for detecting the position of the person (9) in front of the mirror is provided. Further, the lighting system comprises multiple lighting elements which can be actuated independently from each other in dependence of the signal of the position detector. It is especially preferred that the mirror is comprised of an array (8) of OLEDs (1) which can be selectively actuated to function as a mirror element or as a lighting element, respectively, in dependence of the position of the person (9) in front of the mirror. Further, it is preferred that these OLEDs (1) also act as capacitive proximity sensors for the position detector. Thus, a versatile mirror with a good mirror image without blinding is provided.

Abstract: This invention discloses a method for HID lamp to be lighted instantly when power is on and the related HID lamp. The method is to connect two luminous bodies in parallel and then link it with the power supply through a ballast. When the power is turned on, only one HID luminous body is lighted up; when power is turned off and turned on again, the other HID luminous body is triggered to light up. The HID lamp that can light instantly when power on includes a lamp cap, lamp shape and a ballast that connects the power supply and the lamp cap. There are at least two HID luminous bodies, each of which is connected in parallel. Two lead wires are connected with the lamp cap respectively. In this invention, at least two HID luminous bodies are connected in parallel. When HID light is turned on, only one HID luminous body is lighted up. When it is turned on again, other HID luminous bodies that are connected in parallel are triggered to light up.

Abstract: A method of saving energy is provided. The method can include providing at least one object sensor coupled to at least one light, and sensing if at least one object is present adjacent to the at least one light. The method can further include determining if the time of day corresponds to a desired start-up time, and illuminating the at least one light if the time of day corresponds to the desired start-up time and the at least one object is adjacent to the at least one light.

Abstract: The present invention relates to LED lighting devices and, more particularly, to an LED lighting device which luminous intensity may be regulated by a user of the device. In one embodiment, the LED lighting device includes a user-operated switching controller, which is adapted for selectively energizing a pre-determined portion of LED arrays of the device. The LED lighting device may also include a user-controlled means of modifying beam angle spread of the emitted light.

Abstract: A lighting device having a housing incorporating an electrical circuit, a light source and a source of power with a gravity controller. The gravity controller regulates the power applied to the light source in response to the relationship between the position angle and the tilt angle of the lighting device with respect to the vertical. The lighting device has a storage orientation wherein the light source is non-energized and a transporting or use orientation wherein the light source is energized. A plurality of lighting devices are mounted on a storage bracket in a non-energized orientation. A plurality of lighting devices are mounted on a carrier having a changeable orientation, wherein the lighting devices are energized during transporting and non-energized during storage.

Abstract: A safety synchronized illuminated system includes wearing apparels worn on a person. A plurality of light strips is secured to the wearing apparels. The wearing apparels include jacket, helmet and a pair of gloves. A power source, CPU chip for timing, sequencer for time sequential selection and turn signal box activates the plurality of light strips in four items: jacket, helmet, a pair of boots and a pair of gloves in a one-by-one time sequential manner, and synchronized rolling fashion in light patterns and following the traffic color codes via wire or wireless link. Each of items of the apparel can be also activated individually, independently and separately. When the light strips are activated by switch and a power source, the wearing apparels worn on the person is more visible to others especially at night.

Abstract: A light beacon includes a base, a plurality of towers supported on the base, a first set of LEDs having a first color mounted on each of said towers and a second set of LEDs having a second color also mounted on each of said towers. A microprocessor in operative communication with each of the first and second LEDs is configured to illuminate the first set of LEDs through a defined channel either simultaneously or sequentially, at a user's option through a user interface. The processor is further configured to illuminate the second set of LEDs through a defined channel either simultaneously or sequentially at a user's option. A lens mounted on the housing directs light from the LEDs in a preconfigured distribution.

Abstract: A fingerprint reader (FPR) on a computer is illuminated when an operational context of the computer renders the FPR useful for receiving tactile input from a user.

Abstract: Embodiments of the present disclosure provide methods, systems, and apparatuses related to managing a rechargeable battery in an enclosed lighting module. Other embodiments may be described and claimed.

Abstract: A LED arrangement includes:—a plurality of cells (0, 1, 2, 3) each including at least one respective LED having a binning class as a function of its emission wavelength (L1, L2) and brightness (B1, B2) characteristics, —a plurality of impedance elements (R0, R1, R2, R3) respectively coupled with the cells (0, 1, 2, 3), each impedance element (R0, R1, R2, R3) having an impedance value indicative of the binning class of the at least one LED included in the respective cell (0, 1, 2, 3), and —a controller (5) configured for sensing (6, 80, 81, 82, 83) the impedance values of the impedance elements (R0, R1, R2, R3) and adaptively drive each cell (0, 1, 2, 3) as a function of its binning class as indicated by the impedance element (R0, R1, R2, R3) coupled to the cell.

Abstract: An operating room light includes a light casing, a reflector and a lighting means, wherein the operating room light is in the form of a single-reflector light. To prevent the operation wound from drying out, it is proposed that LEDs, OLEDs or laser diodes are used as the lighting means. The operating heat occurring can be dissipated outwardly by way of heat conduction and given off to the environment, away from the patient, by heat transfer of material—air and/or by heat radiation.

Abstract: The invention relates to a lighting control console (01, 26, 27) for controlling a lighting system, wherein digital control commands are generated in the lighting control console (01, 26, 27) and can be transmitted via data links to the lighting devices of the lighting system, and wherein the lighting control console (01, 26, 27) includes at least one housing (02, 21), in which the hardware components are arranged with protection against external influences, and wherein the lighting control console (01, 26, 27) includes a plurality of operating elements (04, 05, 06, 07, 08, 09, 24), particularly keys, slide controls and/or rotary controls, which are arranged on the upper side of the housing (02, 21) and may be used for entering operating commands, and wherein the lighting control console (01, 26, 27) includes at least one display device (03) on which a user interface can be displayed, wherein the lighting control console (01, 26, 27) is composed of at least two console modules (10, 11, 20, 23, 25), wherein th

Abstract: Illuminated safety helmets are provided. The helmets include a shell having two or more lighted zones mounted therein, which are spaced from each other on the outer surface of the shell. One or more of the lighted zones can be selectively deactivated, allowing a wearer to control which zone or zones not to illuminate, as may be desirable in certain situations. Each zone, when activated, is illuminated in a variable fashion, such that the light illuminated from the zone changes within a brief period of time.

Abstract: The present invention includes a lamp cap and a lamp body. An interior of the lamp cap is provided with an illuminating element which is electrically connected with a circuit board. The circuit board is provided with electric contacts which are exposed at a bottom of the lamp cap and peripheries of the lamp cap are provided with latching parts. The lamp body includes a handheld part and a lamp holder. An interior of the lamp holder is provided with fastening parts which correspond with the latching parts of the lamp cap, allowing the lamp cap to be engaged on and electrically connected with the lamp holder. In addition, the handheld part is provided with a control switch.

Abstract: A light source driving apparatus for sequentially driving a plurality or light sources is provided. The light source driving apparatus includes a light source power supply for supplying a power source necessary for driving the plurality of light sources, a light source controller for generating a control signal to sequentially turn on and off the plurality of light sources, a soft starter connected between the light source power supply and the light sources, for delaying the power source generated from the light source power supply for a first determined time and supplying the delayed power source to the light sources, and a control signal delayer connected between the light source controller and the light sources, for delaying an ON signal of the control signal generated from the light source controller for a second predetermined time and supplying the delayed signal to the light sources.

Abstract: A name badge comprises a frame with a cavity from front to rear. A rear plate, juxtaposed with the frame rear surface, includes a printed circuit. A front plate, with a window, is juxtaposed with the frame front surface. A transparent graphic display plate, having graphic elements, is disposed within the frame cavity. The graphic elements are 3-D laser etched in reverse through the rear surface of the graphic display plate and viewed in proper orientation from the front. The graphic elements are illuminated from two or more edges. Illumination modules are arrayed in cutouts at the bottom edge and right and left ends of the frame. Each illumination module contains a plurality of LEDs, and a digital logic circuit. Button batteries are held in cutouts on the frame. A switch is mounted in a cutout on the frame. The digital logic circuit selectively activates the LEDs in a predetermined sequence, such as: flashing, strobe, sweep, fade, single color, multiple colors, random order, and sequential order.

Abstract: An electronic candle includes a bottom seat on which is a circuit board. The circuit board includes at least a first illuminating element, the bottom seat contains a control set which is coupled with the circuit board, and the bottom seat is covered by a cap, an upper part of which is a candle sheath approximately in a candle shape. An interior of the candle sheath receives at least a second illuminating element, and the upper part of the cap is provided additionally with a speaker. The first illuminating element can produce a flashing effect following rhythm, through collaboration of the control set and the circuit board. The circuit board is provided with a storage unit to store a music file, such that a user can store an MP3 file or an MP4 file into the storage unit, to facilitate listening in a later time.

Abstract: A flexible light emitting array includes a flexible substrate, pluralities of first wires, second wires and light emitting components. The flexible substrate has a first surface and an opposite second surface. The first wires and the second wires penetrates across the first surface and the second surface to form pluralities of first conductive wire segments and second conductive wire segments on the first surface side and the second surface side. The light emitting components are arranged on the first surface side and electrically connected to the first conductive wire segments and the second conductive wire segments. The flexible light emitting array not only increases the reliability of bonding between the light emitting component and the flexible substrate but also drives the light emitting components with programmable control to achieve the dynamic effects.

Abstract: An inflatable boom (1), the boom being elongate and being provided with at least one line (4) by means of which the boom can be launched from a watercraft into surrounding water. Typically, the boom would be launched into the water by means of a compressed gas launcher (6) launching a projectile (5) on the end of the line. The inflated boom (1) can be used for lifesaving operations to rescue a man overboard (10), or for the recovery of oil spills on water. Also, the boom may be provided with a light source (15), typically internal to the boom (1), with windows (19) along the length of the boom (1) allowing light transmission from the internal light source (15). To this end, the internal wall (20) of the boom may be reflective.

Abstract: A flowerpot including structure for illuminating a plant or other object or objects contained within the flowerpot may comprise a container. At least one light is supported on the container. A power source is coupled to the at least one light. The container may define an upper circumferential rim. The at least one light may be supported proximate the upper circumferential rim. If desired, a plurality of lights may be disposed at spaced intervals about the circumferential rim.

Abstract: A vehicle has a footboard 116 with side edge channels 130, each housing a rod or tube 112 forming illumination. The rods or tubes are connected to power means that include a battery or dynamo. Each rod or tube can include a transparent or translucent polymeric sheath for a series of LEDs. A switch provides on/off control and can provide different modes of illumination of the LEDs. The vehicle can be a foldable micro-scooter.

Abstract: A LED lighting assembly comprising at least one LED; the at least one LED being mounted to a support; at least one solar element for creating electric power from solar power; at least one battery for storing electricity generated by the solar element; at least one wind vane operatively associated with the support; at least one motor/generator having a first mode for generating electric power from the wind turbine; and at least one shaft operatively connected to the at least one motor/generator and the support; the motor/generator having a second mode in which the motor/generator operates to rotate the support; the at least one motor/generator being operatively connected to the at least one battery for storing electric power therein.

Abstract: Lighting fixtures, systems, and methods of using the lighting fixtures that can achieve radically increased energy efficiency and visual effectiveness, are disclosed. The invention also offers the potential for decorative effects, supplementary background lighting, and other lighting effects. Various embodiments use light sources capable of individual focus, replacement, and control of operation. Fixtures allow mounting of the light emitting components to achieve a large effective aperture/diameter of the fixture in relation to the distance from the illuminated area, producing improved illumination. The light emitting components may be installed on parts of the fixture that may be oriented individually, thereby allowing infinite and/or incremental adjustment of the overall light emission pattern to achieve desirable illumination effects.

Abstract: An electrically powered flame simulator comprises at least two light sources, an integrated circuit electrically connected to the light sources for intermittently illuminating at least one of the light sources independently of other light sources such that the light sources together provide the effect of a flickering movement, and a power source for providing power to the integrated circuit. The flame simulator may be mounted in a decorative or ornamental device such as a candle or fire log, or used on decorative clothing, or may be part of a hazard or warning system. One or more solid state light sources may also be used.

Abstract: A control signal is provided for turning on and turning off a lamp of a backlight source. For a first duration when the liquid crystal is rotating, adjust a frequency of the control signal to turn on and turn off the lamp of the backlight source consecutively or adjust a duty cycle of the control signal to turn off and then turn on the lamp of the backlight source. Thus, the backlight source has a luminance value for the first duration, and the control signal turns on the lamp of the backlight source for a second duration when the liquid crystal is in the steady state.

Abstract: Light emitting systems and method of fabricating the same are disclosed. The light emitting system includes two or more monolithically integrated luminescent elements. Each luminescent element includes an electroluminescent device and a dedicated switching circuit for driving the electroluminescent device. At least one luminescent element includes a potential well for down converting light emitted by the electroluminescent device in the luminescent element.

Abstract: A lighting device that includes a handle, a head control circuitry and a switching mechanism. The handle is adapted to being gripped and held by a human hand. The head includes a heat sink with a plurality of facets and a plurality of light panels. Each facet of the heat sink is in a different plane than other facets of the heat sink. The light panels are mounted on the heat sink. Each light panel is mounted on a different facet of the heat sink. The control circuitry causes the plurality of light panels to emit light in a plurality of user selectable light patterns. The switching mechanism allows a user to select light patterns from among the plurality of user selectable light patterns.

Abstract: A remotely controllable track lighting system includes a track mountable to a support structure, such as a wall or ceiling, with lamps that are supported on the track that are individually controlled by a wireless remote. Each lamp on the track may be set to respectively different intensity levels (e.g., high, mid, low, off) or the user can uniformly control the lamps to be set to the same intensity level. Advantageously, all of the lamps may be set, upon initially turning on the lamps or at another time as desired, to their respective previously set intensity levels. The track system may also be powered via a wall switch where initially turning on the lamps via the wall switch advantageously causes all of the lamps to return to their respective previously set intensity levels or the user can move the wall switch off then on within a short period of time (e.g., 3 seconds) to cause all of the lamps to be set high. Other features and variations also are provided.

Abstract: An inspection lamp includes a housing with an external opening providing access to a socket having an electrical contact, an interchangeable light source module including a tab adapted to be inserted into the opening and received into the socket, the tab including a mating electrical contact for making an electrical connection with the electrical contact of the socket, the light source module including at least one light emitting diode, and a switch for controlling the light emitted by the light source module.

Abstract: A light-emitting element array has a plurality of three-terminal light-emitting elements such as light-emitting thyristors with anode, cathode, and gate terminals. The anode terminal of each light-emitting element is connected to a driving circuit. The cathode terminal is grounded. The gate terminals of at least some of the three-terminal light-emitting elements are driven from a common buffer, and within this group of three-terminal light-emitting elements, the anode terminals are driven individually. This enables the array of three-terminal light-emitting elements to be driven in essentially the same way as an array of two-terminal light-emitting elements, but without the need for large power transistors between the cathode terminals and ground.

Abstract: A multi-function flashlight device is provided in either an all white light emitting diode (LED) or a colored LED version that allows versatile functionality. The flashlight is fashioned to have an outer housing that includes both an integrated means for interfacing the flashlight with a firearm and a surface thereon that serves as a handgrip. The outer housing of the flashlight is configured to be engaged by a clamping assembly that facilitates integration of the flashlight with standard firearm accessory rail assemblies. The flashlight head includes a high-output white LED positioned centrally within an optical element such as a reflector. Should the flashlight be a colored light, four other positions are provided around the periphery of the lens that contain colored LEDs. The flashlight provides the user the ability to selectively and individually control the mode of operation for all of the LEDs contained therein.

Abstract: An illuminating fabric product includes an elongated fabric ribbon adapted to be selectively folded to form a decorative fabric product, and a light string longitudinally extended along the fabric ribbon, wherein the light string includes a power supply, a plurality of spacedly apart illuminators provided at the fabric ribbon, and an electric wire electrically linked the illuminators with the power supply. When the light string is folded within the fabric ribbon to form the decorative fabric product, the illuminators are adapted for generating a light effect to produce an illuminating effect for the decorative fabric product.

Abstract: The present invention provides systems and apparatuses for dynamically controlling the operational modes of a single luminaire or a group of networked luminaires configured to deliver an illumination pattern having a decorative colored glow surrounding a central region of substantially uniform brightness. A control module for the luminaire is configured to drive three dimmable fluorescent ballasts, as well as a LED module. A variety of operational modes including different schemes for color mixing and color cycle control can be selected by a user and implemented by a microcontroller. A group of luminaires is connected in a standard communication protocol-based master-slave configuration, where the slave units respond to commands received from the master unit, and the last slave unit automatically engages terminating and biasing resistors for proper operation of the network.

Abstract: An intraoral illumination apparatus is disclosed. The intraoral illumination apparatus of the present invention includes a pair of holders (1), a plurality of illuminants (7), which are provided in each holder (1), and a link unit (2), which connects the holders (1) to each other. Each N holder (1) has a U-shaped cross-section and is made of harmless synthetic resin. Furthermore, the outer surface of the holder may be coated with latex, rubber, silicone or the like, which is soft and harmless to humans. Several illuminants (7) are provided in each holder (1) at positions adjacent to the oral cavity. LEDs (light emitting diodes) or other various well-known illuminants may be used as the illuminants (7). The present invention can illuminate the oral cavity or larynx of a patient without casting shadows and prevent a dark unlit spot from being created in the oral cavity or larynx, thus facilitating medial examination and treatment.

Abstract: A system and method for controlling operation of an ultraviolet air treatment device including an ultraviolet lamp positioned to treat air within an air handling system that operates in either an on state or an off state. The method includes activating the ultraviolet lamp, and determining the operational state of the air handling system. The ultraviolet lamp is deactivated upon expiration of a predetermined time period during which the air handling system remains in the off state. The predetermined time period is preferably 30-60 minutes, preferably 40 minutes for residential applications.

Abstract: High-pressure discharge lamps can only be restarted in the hot state at a very high starting voltage. In order to avoid hotstarting, a method for operating high-pressure discharge lamps without hotstarting comprises two high-pressure discharge lamps (12a, 12b) being provided in one luminaire. The two high-pressure discharge lamps are driven as follows: When the luminaire is switched off, the first lamp is switched off, and the second lamp is set to be in a standby state for the period of time for the recovery of the first lamp or remains in such a state, in which it is not switched off. When the luminaire is switched on again during this period of time, the second lamp can assume the operating state again immediately without being started. If the luminaire is not switched on again, the second lamp is likewise switched off once the period of time has elapsed.

Abstract: An inspection lamp is disclosed that, in one embodiment, includes a transparent or translucent rod having two ends. Two light sources, one at each end of the rod, are arranged to emit light into the rod toward one another. The rod is located within a housing that has an opening. A reflector is located within the housing to direct the light in the rod toward the opening.

Abstract: A multi-mode portable illumination device includes a switch structure featuring a substantially planar member and a mechanical switch which requires a relatively small amount of force and a short stroke distance to actuate. The mechanical switch is attached to a member which contains circuit(s) adding additional functionality to the multi-mode portable illumination device. The member has conductive springs attached to either end that are used to complete the electrical circuit with the battery and the lamp, while their compressive force is absorbed by a housing protecting the switch structure. A conductive strip is used to improve the conductivity of the circuit in a metal multi-mode portable illumination device which has been provided with an electrically resistive protective coating.

Abstract: An internally illuminated roll bar has a W-shaped frame with “U” shaped cross-section with opposed side walls, a bottom wall and an open top, first and second outer legs, first and second inner legs, a lateral connecting member connecting the inner legs at the lower ends, one or more lenses for covering one or more portions of the rear side of the frame and discrete light sources mounted between the frame and the lenses wherein the some of the discrete light sources may be powered independently of others of the discrete light sources.

Abstract: An LED light device has a generally spherical body with a a plurality of projections radiating outwardly therefrom, each of said projections having a distal end and at least one of said projections has a magnet at its distal end. The body encloses a power source and carries at least one LED light aimed outwardly therefrom. The device has the appearance of a spiked military water mine.

Abstract: A direct current power system according to one non-limiting embodiment includes a direct current power source operable to distribute a direct current voltage throughout at least one structure, and at least one controller operable to selectively couple a direct current load to the direct current voltage in response to a wireless signal from an energy-harvesting switch.

Abstract: This invention is directed to an article of clothing having a lighting system that may be laundered with the clothing without damage to the electrical components of such system, comprising a light module that encapsulates and seals an electrical circuit coupled by one or more wires to a number of LEDs that are contained within a separate, leak-proof decorative patch. The patch is formed by a plastic base having an outer periphery that may be affixed to the article of clothing, such as by stitching, and a plastic cover preferably heat-sealed about its peripheral edge to the base defining a cavity between them within which the LEDs are mounted.

Abstract: A lighting system (100) includes a lighting module (110) configured to accept a light source, and a controller (120) configured to be linkable to the lighting module (110). A link between the controller (120) and lighting module (110) is establishable by exchanging between the controller (120) and lighting module (110) at least one of a module link identity of the lighting module and a controller link identity of the controller. The link may be establishable based on a gesture including pointing the controller (120) to the lighting module (110), touching the controller (120) to the lighting module (110), and/or selecting the lighting module (110) from a display.

Abstract: A motor vehicle headlight module having at least two lighting units (1) is specified. Here, each lighting unit (1) comprises at least one light-emitting diode chip (2). Different lighting units (1) are provided here for different lighting functions. Furthermore, the motor vehicle headlight module has a common heat sink (6) for the lighting units, to which heat sink the lighting units are thermally connected, and a common current-stabilizing electronic system (8) for supplying voltage to the lighting units.

Abstract: A medical examination or treatment facility comprising at least one display facility that can be moved in space is provided. The facility includes one or a plurality of lighting facilities arranged in a distributed manner to illuminate the space. It is possible to change the brightness and/or position of the individual lighting facilities automatically by a control or regulation facility as a function of a captured spatial position and/or orientation of the object, in particular of the display facility.

Abstract: A display apparatus that can be worn by a user, attached to a surface, and/or comprise a stand-alone display containing a light source that emits light and is positioned so as to illuminate a design on the surface of the display apparatus, and/or that incorporates a lighted surface or video-capable technology and that may be connected to a microprocessor and/or light, sound or motion sensor functionalities connected to a microprocessor that can interpret external stimulus and modify the display according to various criteria to attract viewers. The display apparatus also is connected to or in the case of a wearable display contains a power supply that provides power to the light source or lighted display technology and microprocessor and/or sensor functionalities. In some embodiments, the invention may also include a promotional display member that displays advertising or sponsoring information.

Abstract: A lighting arrangement includes a light fixture including a plurality of light sources wherein each light source is configured to generate a different color light when energized; and a circuit arrangement included in the light fixture and operatively interposed between the plurality of light sources and a source of electrical power. This circuit arrangement is responsive to brief interruptions in the supply of electrical power of less than a predetermined period to simultaneously de-energize all of the light sources for a full duration of the interruption and to subsequently toggle energization from one light source to the next and thereby produce different color light in response to the cessation of the brief interruption.

Abstract: A power driver circuit for a display panel. The power driver circuit of a display panel includes a power controller, and a resident power system, which . The resident power system is coupled to an alternating power source and provides resident power for the power controller. When receiving an external on/off signal, the power controller will output driving signals to initiate or close the low-voltage power converter system and the high-voltage power converter system to determine whether a low-voltage power and a high-voltage power are output to drive the display panel. Thereby, when the display panel is in an off state, only the resident power system works. Thus, the power-saving demand of environmental protection is satisfied.