首页>
外国专利>
device for protection against geräteeigenen störstrahlungen in ir optical devices
device for protection against geräteeigenen störstrahlungen in ir optical devices
展开▼
机译：用于保护红外光学设备中的辐射干扰的设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
Interference beams are blocked out in an automatic collimating mirror arrangement in optical appts. with moving optical barrier surfaces. The automatic collimating mirror synchronously moves with the optical main beam and its aperture bundle. In appts. working with polygonal prisms or polygonal mirrors this can be realised by assigning an automatic collimating mirror to each polygon surface, the mirrors being firmly coupled to the polygonal shaft. If the main beam aperture directed outwards by extension of the polygon, the mirror also follows this course about the middle point of the polygon and in syne.
展开▼
