Anti-fogging system for e.g. monocular, has magnet placed in outer side of mask glass and connected to upper part of mask by elastic system, and magnet placed in inner side of glass, where magnets cover fabric or plastic layer

摘要

The system has two magnets (1) with one magnet placed in inner side of a glass (3) of a mask and another magnet placed in outer side of the glass. A face of each magnet in contact with the glass covers a thin fabric or plastic layer (2), or any other absorbing material. The magnets are maintained in place by their magnetic forces, where the magnet placed in the outer side is connected to upper part of the mask by an elastic system (4). The magnet placed in the outer side of the glass is moved by the user when the vapor appears on the inner side of the glass, so that the magnet placed in the inner side of the glass is also moved.