LIGHTING FIXTURE EXCELLENT ON ILLUMINANCE AND LIGHT-DISTRIBUTION NATURE

摘要

PROBLEM TO BE SOLVED: To provide a lighting fixture capable of retaining excellent lighting effects on high illumination and a light-distribution nature at a wide range by using an LED as a light-emitting source.SOLUTION: The lighting fixture can be connected detachably to power distribution equipment, and has a base where a power source circuit is prepared inside, and a light-emitting part formed by the LED surface-mounted on a heat-dissipating board at a base side in a bulb integrated with the base. A light guide prism is formed in front of the light-emitting part via a retaining tool.