SIGHTING DEVICE Russian patent published in 2003 - IPC

FIELD: sighting devices of various objects. SUBSTANCE: the device has an operator's control panel, optical forming system, series-connected power supply source, luminance variation unit, adder, low-pass filter, sighting index illumination unit, unit of light filters and a sighting index forming unit, as well as a periodic signal generator with the unit of signal adjustment, and a frequency transmitter. The device uses a screening unit, transmitters, transmitters of the amplitude of periodic signals, time interval indicator, the first and second control units, series-connected units of range, forming of the additional sighting index and input of the addition sighting index to the operator's field of vision. The inputs of the transmitters of the amplitude of periodic signals and time intervals are connected to the output of the periodic signal adjustment unit, the first inputs of the indicators of the amplitude and frequency of periodic signals are connected to the outputs of transmitters respectively of the amplitude and frequency of periodic signals, as well as of the time intervals, and the second inputs - to the outputs respectively of the first, second and third control units. EFFECT: expanded functional potentialities of the device, in particular, in estimation and correction of the condition of the operators, which makes it possible to enhance the efficiency of their operation by 17-20%. 1 dwg