Patent classifications
F21V3/0625
LED LAMP WITH HIGH TRANSMITTANCE OPAQUE DIFFUSER
Embodiments of the present disclosure provide for a light emitting apparatus comprising a directional LED array and an opaque lens configured to disperse light in an omnidirectional output pattern while maintaining similar light dispersion and heat dissipation performance as that of translucent lenses. In accordance with various aspects of the present disclosure, the desired optical properties of the present light emitting apparatus may be enabled through the use of a lens constructed from a polycarbonate or polycarbonate blend material melt blended with a concentration of organic diffusion particles to comprise a thermoplastic matrix having a desired opacity and optical characteristics.
LIGHT DIFFUSER FOR HORTICULTURAL LIGHTING
The invention relates to a light-diffusing material, having a high transmission of UVA light, useful for horticultural lighting. The light-diffusing material has a hiding power of greater than 50% at 350 nm and a transmission of light at 350 nm of at least 30 percent, and preferably at least 50%. Additionally the light-diffusing material also transmits and diffuses at least 50% of light at 300 nm, 465 nm, and at 800 nm. The light-diffusing material is especially useful as a glazing for horticultural use.
Lighting module and lighting apparatus
A lighting module includes a mounting board; a plurality of first light sources located on the mounting board; and one or more second light sources located on the mounting board. A wavelength range and/or a correlated color temperature of the plurality of first light sources is different from a wavelength range and/or a correlated color temperature of the one or more second light sources. A quantity of the first light sources is greater than a quantity of the one or more second light sources. A light distribution angle of each of the one or more second light sources is greater than a light distribution angle of each of the plurality of first light sources.
Reduced Power Electrical Illumination For A Timepiece
A method for providing illumination to a timepiece includes providing an array of LEDs arranged around a periphery of a substantially planar surface such that each LED in the array of LEDs emits light toward a center of the periphery. The substantially planar surface overlays a timepiece movement having a watch hand pinion that extends through a hole in the substantially planar surface. The substantially planar surface is bounded by a casing of the timepiece. The method also includes situating each of the LEDs in a diffuser layer extending across the substantially planar surface to scatter light emitted by each LED. The method also includes applying power to the array of LEDs such that each LED is driven at a current lower than a specified current for normal operation of the LED.
Reduced glare light fixture
Reduced glare light fixtures are provided. In one example implementation, a reduced glare light fixture includes a light emitting diode (LED) system. The LED system includes at least one LED module having one or more LED devices. The reduced glare light fixture further includes a bezel physically coupled to the LED system engine. The bezel has one or more glare reduction openings. At least one of the one or more glare reduction openings is configured to be approximately coaxial with one LED of the one or more LED devices.
Waterproof LED lamp
This invention discloses an LED lamp including a lampshade, a lamp cap, a light source device and electronic components; the lampshade includes a cover body and a mounting part; a lamp post cover is provided in the mounting part with interference fit; a lamp post is provided at the lamp post cover with interference fit; the electronic components are installed on the lamp post, and the light source device is installed between the lamp post and the lamp post cover. By positioning the light source device between the lamp post cover and the lamp post, and by pressing the lamp post cover and the lamp post into the mounting part of the lampshade, a good seal is formed among the lamp post cover, the lamp post and the lampshade, thereby effectively improving the waterproof level of the lamp.
DIFFUSED LIGHT CONTROL SHEET AND DIFFUSED LIGHT IRRADIATION DEVICE
A diffused light control sheet includes: a louver layer on which light-transmitting zones and light-shielding zones are arranged alternately; a transparent protective layer disposed on a first face of the louver layer; and a light-diffusing layer disposed on a second face of the louver layer, in which the light-diffusing layer has a haze of 93% or more as measured in accordance with JIS K 7136 (2000).
Spotlight lamp with snap-fit anti-glare ring
A spotlight lamp includes a housing, a light emitting module, a lens, and an anti-glare ring. The housing has an opening. The light emitting module and the lens are both arranged inside the housing. The anti-glare ring is connected to the housing by a detachable snap-fit structure, and blocks an edge of the opening. The lens abuts between the light emitting module and the anti-glare ring. The disassembly and assembly process of the spotlight lamp provided by the embodiments of the present disclosure is very simple so that it is convenient for users to replace the lens to adjust the light emitting range.
Expandable Solar-Powered Light
An inflatable solar-powered light is provided. The solar-powered light includes a bladder and a solar-powered light assembly disposed entirely within the bladder. The solar-powered light assembly includes a solar panel, a rechargeable battery in electrical communication with the solar panel, and at least one light-emitting diode in electrical communication with the rechargeable battery. The bladder is substantially transparent, flexible, inflatable, and collapsible.
Light source module
A light source module includes a light source, first and second lens elements, a reflector, and a first diffuser. The light source emits a beam focused by the first lens element on a first focal point. The reflector is disposed on a beam transmission path. The first lens element is between the light source and the reflector. The first diffuser is between the first lens element and the reflector and includes a first diffusion plate and a first drive mechanism. The first diffusion plate is at/near the first focal point. The beam is transmitted to the reflector by the first diffusion plate. The first drive mechanism is between the first diffusion plate and the first lens element, and moves/rotates the first diffusion plate. The second lens element has a second focal point, coinciding with the first focal point, at a light-incident side. The reflector is at the light-incident side.