Roller cleaner for instant picture camera - consists of porous strip pressed onto roller by spring pressure

摘要

The instant picture camera has a pair of pressure rollers (1, 2) mounted under the optical axis of the viewfinder with a special cleaning strip (3) held against one roller to remove excess processing fluid. The strip has a plastics or porous texture. The system ensures that the rollers remain clean for longer periods, esp. if they are hidden under the viewfinder. The foldable lens holder (5) is connected to the camera body (G) through a flexible bellows (B) strengthened by a strut (S).