ELECTRODELESS DISCHARGE LAMP DEVICE, AND LIGHTING FIXTURE

摘要

PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp device and a lighting fixture using an electrodeless discharge lamp, of which, an operator can easily notice that a wrong electrodeless discharge lamp is mounted.

SOLUTION: Dimensions of an engagement convex part 62 and an engaged convex part 4c engaged with each other at mounting of the electrodeless discharge lamp 1 on a coupler 4 are made different for each pair of the electrodeless discharge lamp 1 and a lighting device 2. If a wrong electrodeless discharge lamp 1 is mounted, an operator can notice it by a sense of incongruity at mounting.

COPYRIGHT: (C)2008,JPO&INPIT