METHOD FOR DISPLACEMENT OF SIGHT MARK IN OPTICAL COLLIMATOR SIGHTS AND DESIGN OF SIGHTS IN WHICH IT IS REALIZED Russian patent published in 2004 - IPC

FIELD: optical instruments, in particular, collimator sights.

SUBSTANCE: for sight adjustment displacement of the sight mark is accomplished by means of linear displacement along or perpendicularly to the optical axis of one or several mirror surfaces. The mentioned surfaces are installed at an angle of 45 deg. To the optical axis and positioned in succession between the radiator of the sight mark and the optical collimator unit. The essence of the devices is in the fact that for adjustment of the position of the sight mark the mechanism for input of lateral corrections is made in the form of a light-emitting diode radiator installed by means of a slider in the focal plane of the optical collimator unit for displacement perpendicularly to the sight optical axis. The mechanism for input of range corrections may be made in the form of a mirror installed by means of another slider for displacement along the optical axis of the sight, or in the form of a reflector installed in the body for displacement along the sight optical axis.

EFFECT: enhanced accuracy and operating characteristics of the sight, reduced mass and dimensional characteristics.

4 cl, 15 dwg