LASER GYROSCOPE Russian patent published in 2009 - IPC G01C19/66 

FIELD: physics, measurements.

SUBSTANCE: invention is related to the field of metering equipment, namely to devices for measurement of angular velocity arranged at ring lasers. Laser gyroscope comprises resonator, reflectors, device for generation of optic waves in resonator, system for control of resonator perimetre with electronic circuit and device for adjustment of resonator perimetre comprising reflector. On one side of resonator the first deepening is arranged with surface in the form of sphere surface part, on the second side of reflector there is the second deepening arranged with surface in the form of sphere surface part, radius of which is at least significantly lower than the first deepening surface sphere radius. In the second deepening metal cover piece is inserted, which follows shape of the second deepening in reflector and connected to outlet of electronic circuit.

EFFECT: higher manufacturability and reduced complexity of making the device for adjustment of resonator perimetre with application of reflector.

2 cl, 4 dwg