ELECTRODELESS LIGHTING SYSTEM AND ITS BULB

摘要

PROBLEM TO BE SOLVED: To provide an electrodeless system in which re-lighting is made easy and the size of a bulb part can be substantially reduced, and provide its bulb. SOLUTION: The bulb of the electrodeless lighting system is constructed of a bulb part (10) in which a light-emitting substance that is excited by an electric field to generate plasma and emits light is filled in a sealed space (12) and two or more conductors (11) which are installed in the sealed space (12) and are arranged so that top ends are opposed to each other. COPYRIGHT: (C)2004,JPO