FIELD: radio engineering, communication.
SUBSTANCE: digital multi-component motion sensor comprises a hollow body, a force-receiving element, arranged in the form of a hollow rod with a recording unit installed in it, a sensitive element arranged in the form of a thin-walled shell as a truncated hollow paraboloid of rotation with rectangular windows arranged along generatrices, and links that separate them represent elastic elements in the form of beams with glued strain gauges of radial movements, with motion sensors included into an electric circuit, and a smaller section of the paraboloid shell is arranged in the form of an elastic membrane with a rigid centre in the form of a bushing with a piezosensor of axial displacement installed in it.
EFFECT: expansion of functional capabilities of a device, due to selective measurement of static or smoothly changing movements along all directions of the space with their subsequent digitalisation.
6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2500986C2 |
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SU1695340A1 |
| ACOUSTIC PRESSURE TRANSDUCER | 1992 |
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RU2043610C1 |
