| 摘要 |
PURPOSE: A device for adjusting optical elements is provided to enable simple and compact configuration using an elastic support and an axial adjusting unit placed between a cylinder and an adjustment frame. CONSTITUTION: A device for adjusting optical elements comprises an optical element(10), an adjustment frame(20), a cylinder(30), an elastic support(40), and an axial adjusting unit(50). The optical element transmits the light. The adjustment frame is combined with the edge of the optical element. The cylinder supports the rear part of the adjustment frame. The elastic support is placed between the adjustment frame and the cylinder. The elastic force is applied on the adjustment frame. The axial adjusting unit passes through the adjustment frame and the elastic support and is coupled with the cylinder. The axial adjusting unit adjusts the position of the adjustment frame in the axial direction. |
