METHOD FOR POLLUTION PREVENTION GLASS FRONT COVER WINDOWS Outdoor Cameras AND COVER FOR THE IMPLEMENTATION OF THIS METHOD

摘要

FIELD: personal use articles.;SUBSTANCE: from the outside of the glass (5) the tube (3) is established, which one end (8) is open to the environment, and the other end closes the said window. With the blowing machine (10) mounted in the casing, pressure in the tube created that is greater than the pressure outside it, by means of a heater (11) air flow is heated in a closed housing body frame (1), and the air fed to the input of the blowing machine is cleaned with a filter (13). Using a microprocessor unit (12) the heater, the blowing machine and the video camera are operated.;EFFECT: preventing the accumulation of dust, sweat, accumulation of droplets of water, snow, and icing of the glass of front window of housing of outdoor surveillance video camera.;9 cl, 9 dwg