OPTOELECTRONIC SIGHT Russian patent published in 2009 - IPC F41G1/06 

FIELD: weapons and ammunition.

SUBSTANCE: proposed sight comprises a casing rigidly attached to the weapon, optical system with objective rigidly fixed to the casing, sight frame, coordinate-sensitive receiver of optical radiation, video control device and eyepiece. The said sight frame rigidly attached to the casing is located in the objective focal plane. The aforesaid optical system comprises a two-component image transfer system arranged between the objective focal plane and coordinate-sensitive optical radiation receiver. The first component is rigidly attached to the casing, while the second component of the image transfer system, coordinate-sensitive optical radiation receiver, video control device and eyepiece feature a common magnification factor equal to unity are rigidly interconnected and fitted inside the optoelectronic sight casing to be protected against impact loads originating in blow-back.

EFFECT: protection of fragile components of proposed sight against impact loads.

2 cl, 1 dwg