| 摘要 |
PROBLEM TO BE SOLVED: To provide the projector device which is small-sized, small in the number of components, and easily assembled and further equipped with an angle adjusting mechanism of an inexpensive plate member. SOLUTION: A frame member 31 which has an opening 31a is arranged nearby a mirror (plate member) 4. The mirror 31a and frame member 31 are clamped by a nearly U-shaped spring-like member 32. The spring-like member 32 consists of a side part 32a, a 1st expansion part 32b, and a 2nd expansion part 32c. Inside the spring-like member 32, a setscrew 33 is mounted so that it penetrates the frame member 31 one end part abuts on the 1st expansion part 32b and the other end part abuts on the mirror 4. The angle of the mirror 4 is adjusted in directions of A and B and directions of C and D by turning the setwcrew 33. |
