| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical axis correction device which is light in weight, is excellent in controllability, accurately adjusts an optical axis and is excellent in productivity. SOLUTION: Grooves 31X and 31Y for attaching yokes 16X and 16Y and having specified depth are provided on a mirror holder 11. Pins 32X and 32Y are provided to project from the bottom parts of the grooves 31X and 31Y at specified positions in the grooves 31X and 31Y, and holes 33X and 33Y to be fit to the pins 32X and 32Y are provided at specified positions on the surfaces of the yokes 16X and 16Y abutting on the grooves 31X and 31Y. The pin 32X and the hole 33X, and the pin 32Y and the hole 33Y are fit to each other and stuck and fixed after deciding attaching positions. An attaching direction and the attaching position are prevented from being misaligned. |
