DEVICE FOR MEASURING INFRASOUND VIBRATIONS OF THE MEDIUM Russian patent published in 2022 - IPC G01H9/00 

FIELD: measuring technology.

SUBSTANCE: invention relates to devices for measuring infrasound vibrations of a gas medium. Essence: the device contains a housing (1), inside which a sensing element (2), a tubular cylinder (3), a longitudinal partition, two slats (5), two photo sensors (6), two bases (7, 8), two disk throttles (9, 10), two support rings (11), two light sources (12), two holders (13), a rod (14), two threads (15), a spiral spring (16), a spring lock (17), a tension sleeve (18), a bracket (19), an adjustment screw (20), a lock nut (21), two filters (22) and two caps (23) are located. The tubular cylinder (3) is made of heat-insulating material, and the inner surface of the housing (1) is made light-reflecting.

EFFECT: increasing the accuracy of measurement of infrasound vibrations of the gas medium.

1 cl, 2 dwg