| 摘要 |
PROBLEM TO BE SOLVED: To provide a light source device in which it does not cost in assembling and the assembling work of which is made easy by simultaneously assembling optical elements such as a plurality of different kinds of and different shapes of lenses, filters, or the like, by using an elastic member. SOLUTION: This device provided with: a hollow semicylidrical lens fixing table 65 which comprises guide parts for guiding a group of condensing lenses 33 such as a plurality of different kinds of and different shapes of the lenses, the filters, or the like, respectively; and fixing springs 64 for simultaneously and elastically holding and fixing the group of the condensing lenses 33 such as the plurality of different kinds of and different shapes of the lenses, the filters, or the like, to the respective guide parts of the lens fixing table 65. COPYRIGHT: (C)2004,JPO
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