| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp device allowing a required rotation level to be easily recognized when an electrodeless discharge lamp is attached to a coupler. <P>SOLUTION: The coupler 2 is provided with tentatively-stopping springs 24 tentatively stopping and holding a base 4 of the electrodeless discharge lamp 1. Positioning lines 43a are added at two points interposing each tentatively-stopping spring 24 when attachment by bayonet connection is completed in the base 4. That is to say, the attachment is completed when the base 4 is rotated to a position where each tentatively-stopping spring 24 is interposed between the positioning lines 43. By the positioning lines 43a, the level to rotate the base 4 is easily recognized in attaching the electrodeless discharge lamp 1. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
