首页>
外国专利>
Pinhole camera with an integrated lens cleaning chamber, and a lens cleaning system for a pinhole camera
Pinhole camera with an integrated lens cleaning chamber, and a lens cleaning system for a pinhole camera
展开▼
机译:带有集成镜头清洁室的针孔相机,以及用于针孔相机的镜头清洁系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention relates to a pinhole camera comprising a cleaning chamber for maintaining the quality of images taken by the pinhole camera, the pinhole camera comprising a lens having a rectangular cross-section, a cover glass in front of the lens, for preventing the access of washing liquid, air and impurities into the camera. Furthermore, the camera comprises a cleaning chamber formed between the cover glass and the wall comprising the pinhole of the pinhole camera by means of a flange, the flange being provided with an opening from which compressed air and washing liquid can be supplied by a tube into the cleaning chamber, for cleaning the cleaning chamber. The compressed air and the washing liquid are configured to exit the cleaning chamber via the pinhole of the pinhole camera. Furthermore, the invention relates to a web monitoring beam and a system for cleaning the pinhole camera.
展开▼