Patent classifications
F21Y113/10
Lighting device
A light emitting device configured to emit light with a total color temperature (CT.sub.tot), said light emitting device comprising at least one first light emitting diode (LED) filament, and at least one second LED filament, wherein each of the at least one first LED filament and the at least one second LED filament comprises an elongated carrier, and an array of light emitting diodes mounted on said substrate; and a controller for individually controlling said at least first LED filament and said at least one second LED filament, wherein said at least one first LED filament is arranged to emit light of a first color temperature (CT.sub.1), said first color temperature being controllable in a first color temperature range, from CT.sub.1.sup.low to CT.sub.1.sup.high, wherein said at least one second LED filament is arranged to emit light of a second color temperature (CT.sub.2), said second color temperature being controllable in a second color temperature range, from CT.sub.2.sup.low to CT.sub.2.sup.high, and wherein said controller is configured to control said total color temperature (CTtot) from a first total color temperature (CT.sub.tot,1) to a second total color temperature (CT.sub.tot,2) by controlling the first color temperature, and the second color temperature according to a preselected control scheme, such that the difference between the first color temperature and the second color temperature (CT) is not constant during the change of CT.sub.tot.
Illuminated rub rail
An illuminated rub rail is an illuminated boat rub rail in wireless communication with a control means and in electrical communication with an audio source. A user may selectable allow the audio source to synchronize the illumination to the beat of the audio source. A plurality of other illumination patterns may be selected.
Light module for plant cultivation and plant cultivation apparatus including the same
A light source module includes at least one substrate, at least one main light source and at least one auxiliary light source. The at least one main light source and the at least one auxiliary light source are disposed on the at least one substrate. The main light source comprises a first main light emitter configured to emit a first main light having a first number of peak wavelengths and a second main light emitter configured to emit a second main light having a second number of peak wavelengths. In addition, the auxiliary light source is configured to emit a third auxiliary light having a third number of peak wavelengths. The first number of peak wavelengths can be different from the second number of peak wavelengths. A peak wavelength of the second main light can be longer than all of the peak wavelengths of the first main light.
Lighting system
A lighting system includes a light source unit and a light-distributing member. The light source unit includes a laser light source. The light-distributing member has the function of reflecting incident light that has been emitted as a beam of light from the light source unit toward a target space. The light-distributing member transforms the incident light into lighting light having a different light distribution property from the incident light and distributes the lighting light over the target space.
Light source with disinfection function
The invention provides a light generating system (1000) configured to generate system light (1001), wherein the light generating system (1000) comprises a first light generating device (110), wherein: (A) the first light generating device (110) comprises a first light source (10) and a first luminescent converter (210); (B) the first light source (10) comprises a solid state light source, wherein the first light source (10) is configured to generate first light source light (11) having a first light source centroid wavelength (.sub.s,1) selected from the range of 380-420 inn; (C) the first luminescent converter (210) is configured to convert at least part of the first light source light (11) into first converter light (211) having a first converter centroid wavelength (.sub.c, 1) selected from the green-yellow wavelength range; (D) the first light generating device (110) is configured to generate first device light (111) having a spectral power distribution in the wavelength range of 380-780 nm with at least 60% of the spectral power provided by the first light source light (11) and at maximum 40% of the spectral power provided by the first converter light (211).
Orientation specific optics for elongated modular heat sink with coupled lamp
Lensed optics for a modular linear light emitting device for precisely illuminating vertical and horizontal surfaces where needed at the required light intensity and uniformity ratio/s.
Lighting apparatus with near-infrared
A lighting apparatus includes a first visible light source, a near-infrared (near-IR) radiation source, and a controller. The first visible light source emits a light with a color temperature between 1900K to 6800K, and the near-IR radiation source emitting a wavelength in the 700 nm to 1400 nm wavelength range, and in some cases, with at least 300 nm continuous spectral range of emission between 700 nm to 1400 nm. The radiation energy emitted by the lighting apparatus in the 700 nm to 1400 nm wavelength range is less than the radiation energy emitted by the lighting apparatus in the 380 nm to 700 nm wavelength range. In some embodiments, the controller is configured to strobe the first visible light source with a strobing frequency between 35 Hz and 45 Hz via either an amplitude modulation strobing or a color temperature fusion strobing.
Multiple light source configuration
A lighting assembly including a plurality of lighting sources or modules arranged concentrically about an inner circumference of the lighting device, wherein the plurality of lighting sources or modules emit light in at least one of a plurality of wavelength ranges (UV, visible (e.g., blue, green, yellow, orange, red, white, etc.), IR) onto a lighting director device that redirects the emitted light toward a lens system, the lens system focusing the light onto a viewing point. Further disclosed is a passthrough within the lighting director device that allows light positioned on a base of the lighting device to pass through the lighting director.
Illuminating bicycle wheel device
Disclosed is an illumination device for use with spoked wheels, such as bicycle wheels, wherein the wheel includes a hub portion, a plurality of spokes, and a rim portion. The illumination device includes a power pack, at least one adaptor body, and at least one attachment portion. The power pack having at least one wire, a flexible button cap, a body housing, and circuit board with a switch. The at least one wire including a plurality of light sources. The at least one attachment portion including a clip portion providing for the installation of the at least one adaptor body to the bicycle spokes. The illumination device also includes a holder for the installation of the power pack to the bicycle wheel. Further, the illumination device may include a tubular body located in the internal cavity of the at least one adaptor body.
Headlamp
A headlamp includes a base, a light emitting tube, a switch button and an elastic headband. The elastic headband is connected to the base, the light emitting tube is arranged on the base, the switch button is arranged on the light emitting tube and is electrically connected with the light emitting tube, and the switch button is used for controlling the light emitting tube to switch among various lighting modes, an off mode and a long-press mode; the long-press mode is to press the switch button for a long time to make the light emitting tube directly enter the off mode from any lighting mode.