| 摘要 |
PURPOSE:To improve the assembly efficiency of an optical device by constituting a position setting member for optical parts, a position setting member for a holding member and support member themselves, and the holding member on the support member in one body, and providing the main device body with a position setting part and a holding part. CONSTITUTION:The position setting member 1A for optical parts and its holding member 1B which is constituted in such a shape that elasticity is obtained are constituted on the support member 1 in one body. Further, a hole part formed in a cover and the support member 1 are molded in one body and the arrow-shaped holding member 1C which varies in diameter at its tip part is engaged to fit the cover to the support member 1. Further, the position setting member 1D and holding member 1E are formed on the support member 1 in one body and the main device body 12 is provided with the position setting part 12D and holding part 12E. Consequently, the optical parts are easily held and the number of times of working and the number of parts are decreased, so that the assembly efficiency of the whole device is improved. |
