CONDENSED LIGHTING DEVICE

摘要

Disclosed is an invention relating to a condensed lighting device which is capable of collecting light from a plurality of light sources to a single focus, thereby having a high total amount of light, enabling immediate operation without pre-heating time, and having a long lifetime. The disclosed condensed lighting device comprises a first arrangement unit which consists of a light source and a reflective member; and an n-th arrangement unit which consists of a light source and a reflective member, is arranged in the n-th position on the outside of the first arrangement unit, and has the same focus as the first arrangement unit.