LED-BASED ILLUMINATION SYSTEM FOR HEAT-SENSITIVE OBJECTS

摘要

Disclosed herein are illumination systems (300) employing LED-based light sources that are suitable for illuminating display cases (310) containing museum-quality artifacts or other heat-sensitive objects. Taking advantage of compact size and unique thermal properties of LED light sources, these illumination systems are configured to direct focused and/or diffuse illumination into a hermetically-sealed enclosure without introducing undesirable heat. These illumination systems may also include a transparent insulative barrier (400) and forced-air convection-cooling system (480).