Vibratingmirror, light writing device, and image forming apparatus.
振动镜，光写设备，以及成像装置。
2
An analytical expression for spot moving speed on the former vibratingmirror of the polygonal mirror scanning system objective is derived from geometrical optical principle.
根据几何光学原理，推导出转镜-振镜扫描系统物镜前振镜上光斑移动速度的解析表达式。
3
This paper had discussed the mechanism and the work curve character of optical vibratingmirror, and explored the way of developing the picture quality in large screen show by laser.