F21V7/005

Air handling light fixture
09765943 · 2017-09-19 · ·

A luminaire includes a reflector having a central channel for receiving a light emitter, a first side portion extending from the central channel in a first direction, and a second side portion extending from the central channel in a second direction. A first set of apertures extends through the first side portion and a second set of apertures extends through the second side portion.

STRAIGHT TUBE TYPE LIGHT EMITTING DIODE LAMP
20170254485 · 2017-09-07 ·

The present invention provides a straight tube type light emitting diode lamp with which high heat dissipation performance and high illuminance can be obtained. A cover (23) has a translucent cover (31) through which light emitted from an LED element (13) passes, and a first heat sink (33) coupled to a heat sink (15). A second heat sink (17) receives heat via a substrate (12), said heat having been generated from the LED element (13), and transmits the heat to a third heat sink (19). The third heat sink (19) extends toward the translucent cover (31) from one end, which serves as a coupling section coupled with the second heat sink (17), and the other end is coupled to the first heat sink (33). The LED element (13) is positioned on a center line (61) of the translucent cover (31) formed along a cross-section thereof.

Method and means for reflecting light to produce soft indirect illumination while avoiding scattering enclosures
20170254507 · 2017-09-07 ·

A HubblePerkinElmer correcting mirror for luminaries intended to illuminate a room, where the luminaries may send direct bright light towards directions that are inconvenient. Similarly to its space telescope device, the HubblePerkinElmer correcting mirror redirects the emitted light to other directions that are more advantageous for illumination, particularly to avoid direct bright light onto the eyes of humans in the space.

Toilet With An LED Diffuser Strip
20170254526 · 2017-09-07 ·

A two-piece toilet with a seam and a channel at an intersection of the two toilet pieces is disclosed. An LED strip and diffuser strip are used to fill in the channel and hide seam of the intersection of the two toilet pieces. The LED strip transmits light into the channel and the light is refracted off of the channel and through the diffuser strip on the back side of the LED strip. An exterior and interior of a toilet may be lighted by the LED strip.

LIGHTING DEVICE COMPRISING A LIGHT EMITTING FILAMENT

There is disclosed alighting device (8) comprising: at least one light-emitting filament comprising (12) a plurality of solid-state light sources (14); and an elongated reflector (9) arranged to reflect light emitted by the light-emitting filament (12), wherein the reflector (9) has a longitudinal groove (11) in which the light-emitting filament (12) is arranged such that the reflector (9) and the at least one light-emitting filament (12) extend longitudinally along a common path, and wherein said path is curved in three dimensions. A light bulb (5) comprising the lighting device (8) and a luminaire (1) comprising the lighting device (8) are also disclosed. The lighting device (8) can be produced cost-efficiently and adapted to conform well to a predetermined emission pattern.

LIGHTING UNIT BODY
20220228725 · 2022-07-21 · ·

A lighting unit body comprises: a light source; and shaped-members, in which a housing portion in which the light source is disposed, reflective surfaces for reflecting light from the light source, and an emission outlet for emitting the light from the reflective surfaces are respectively formed in the longitudinal direction. When a position at which the emission outlet is disposed is defined as forward and a direction orthogonal to the longitudinal direction is defined as a front-to-rear direction, and a direction orthogonal both to the longitudinal direction and the front-to-rear direction is defined as a left-to-right direction, then the emission outlet is formed in a front portion of the reflective surfaces, and the housing portion is formed in a rear portion of the reflective surfaces directed obliquely rearward at a predefined inclined angle on one of left or right side. The predefined inclined angle is an angle that inhibits visual observation of the light source from the front of the emission outlet, and the left-to-right direction position at which the light source is disposed is included in the left-to-right direction position at which the emission outlet is located.

Billiard Table Lighting
20210394042 · 2021-12-23 ·

A billiard table top lighting apparatus provides substantially uniform lighting across the surface of a billiard table surface. In one form, the lighting apparatus includes a frame supporting lights that are non-centrally placed such that no lights are supported above a middle portion of the billiard table surface. So configured, the frame can have an attractive profile and further mount additional items above the billiard table surface to enable a variety of other features. For example, the frame may support one or more cameras, one or more motion sensors, one or more microphones, and/or one or more computing devices to enable any of a variety of innovative features. Such features could include automatic game play recording from one or more perspectives, merged video track storage for replay, review, and analysis, automatic lighting and dimming control, control of the apparatus from any mobile device, and the like.

Side light LED troffer tube
11204141 · 2021-12-21 · ·

Side light LED troffer tube. In an aspect, a side light LED tube is provided that includes a tube having at least one light receiving portion configured to receive light and gradient optics formed on the tube. The gradient optics providing a transparency gradient configured to distribute the light to achieve a selected emitted light intensity variation across a selected surface of the tube.

SUPPORT STRUCTURE FOR LIGHTING DEVICE AND LIGHTING SYSTEM
20210381663 · 2021-12-09 · ·

Support structures and lighting systems including the support structure and a lighting device are described. A support structure includes an inner housing portion, an outer housing portion and connection members. The inner housing portion is transparent and has at least one portion shaped to conform to the lighting device. The outer housing portion includes at least a bottom wall, a first side wall and a second side wall, each having reflective inner surfaces, to form a container. The connection members are transparent and mechanically connected between the inner housing portion and the outer housing portion to support the inner housing portion and divide a region of the container between the inner housing portion and the outer housing portion into first cavities, each enclosed by at least one of the bottom wall, the first side wall or the second side wall and at least one of the connection members.

LIGHTING DEVICE WITH INTEGRAL UV DISINFECTION

A luminaire includes a housing configured to be positioned over an area, the housing including a frame having a first channel for receiving a light emitter. A light emitter is positioned in the first channel. The light emitter is configured to emit ultra-violet light. A reflector assembly is connected to the frame to direct ultra-violet light emitted from the light emitter. At least a portion of the area is located at 0 degrees relative to the light emitter and a majority of the emitted ultra-violet light is emitted from the housing between 90 degrees and 130 degrees relative to the light emitter in a first direction.