| 摘要 |
PURPOSE:To execute the adjustment easily and also with high accuracy, by providing an optical member for converting an optical path to an image pickup surface, and an automatic focus detecting element which receives the light whose optical path has been converted by said optical member, and is provided at a position equivalent to said image pickup surface, etc. CONSTITUTION:Onto a holding plate 14, a circuit substrate 15 is stuck and this circuit substrate 15 fixes an image sensor 6 and also connects its electrically. Also, compression springs 16a, 16b and 16c are reducedly provided between the holding plate 14 and a bottom plate 12a of a mirror box body 12, also to each of them, adjusting screws 17a, 17b and 17c are piercedly installed, and the image sensor 6 is fitted to a position equivalent to a film 5 by an adjusting means consisting of the adjusting screws 17a, 17b and 17c, etc. According to such constitution, the image sensor is capable of executing the adjusting easily and also with high accuracy by the three adjusting screws on the holding plate. |
