sodium leak -proof by induction bulbs and it includes induction lighting equipment

摘要

The present invention is sodium leak -proof induction relates to the induction bulbs and lighting equipment having the same , light emitting material is to be introduced and a space , the light emitting portion and which is formed of a glass containing sodium component; By being configured to include a support portion extending from the light emitting portion , it is possible to prevent the leakage of sodium is added to the sealing material in the bulb at the same time to improve the life of such a light bulb and increasing the luminous efficiency of the bulb .