Abstract:
The present invention relates to a lighting system that enhances installation conditions, avoiding risks therein and during operation of the system over time, and which facilitates insertion of the electrical contacts of the functional unit and allows its concealment without modifying the conductive properties thereof.
Abstract:
A LED assembly and method for retrofitting a fluorescent lighting fixture into an LED lighting fixture. The resulting retrofit LED lighting fixture includes the preexisting fluorescent lighting housing, a lens door, a sheet metal LED insert, and a modular LED printed wiring assembly.
Abstract:
An omnidirectional LED lamp comprises a light transmission bulb shell (5), several curved LED modules (7), a circuit board (3), and an interface board (4) that connects to LED modules (7) and lamp base (1). The LED chips are arranged and mounted on the LED module boards so that a uniform light beam with more than a 320 degree wide angle and high rear light flux can be achieved.
Abstract:
To provide, in a simple and cost-effective manner, a planar light-emitting module with reduced thickness as a whole, with its substrate end ensuring shock resistance and low risk of injury, and being excellent in transferring and dissipating heat. A light-emitting module 100 of the present invention includes: a bezel 8 having a leg part 84 having an inner height H; a planar light-emitting tile 120; and a printed circuit board 71 having a plurality of heat dissipating through holes 201. A heat dissipating interval 110 is provided between the printed circuit board 71 and the mounted surface. The printed circuit board 71 includes a tile-side main surface being a soaking metal layer including through hole openings.