FIELD: manufacturing technology.
SUBSTANCE: invention relates to protection systems for a viewing window of a camera housing using air or gas flow. Presented protection system of the video camera housing viewing window consists of wind vane (1), air intake (3) having external opening (2) and movably connected to the cavity of air chamber (4), which through duct (5) is connected to the cavity of hood (6), casing (7) and plate (8) for attaching the video camera and additional equipment.
EFFECT: technical result of the invention is to simplify the process of operating the protection system of the viewing window of the camera housing by increasing the maintenance periods due to the simplified system design.
3 cl, 3 dwg
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