VARIABLE LIGHT DISTRIBUTION REFLECTION PLATE FOR LED TYPE

摘要

PURPOSE: A variable distribution reflector for an LED is provided to efficiently implement illumination by controlling the distribution width of a lighting device according to the request of a user. CONSTITUTION: An inner unit has a groove to receive a plurality of LEDs and a first incline surface which is inclined to the outside around the center. An outer unit has a second incline surface which is inclined to the outside around the groove in consideration of the light distribution ratio and the size of an LED. The outer unit slides along a guide rail. The position of the groove is varied by sliding along an auxiliary guide rail.