Hemispherical resonator gyroscope
id:
hemispherical-resonator-gyroscope-203-17056216
title:
Hemispherical resonator gyroscope
text:
The hemispherical resonator gyroscope (HRG), also called wine-glass gyroscope or mushroom gyro, is a compact, low-noise, high-performance angular rate or rotation sensor. An HRG is made using a thin solid-state hemispherical shell, anchored by a thick stem. This shell is driven to a flexural resonance by electrostatic forces generated by electrodes which are deposited directly onto separate fused-quartz structures that surround the shell. The gyroscopic effect is obtained from the inertial prope
brand slug:
wiki
category slug:
encyclopedia
description:
Type of gyroscope
original url:
https://en.wikipedia.org/wiki/Hemispherical_resonator_gyroscope
date created:
2014-02-26T20:22:12Z
date modified:
2024-09-10T00:17:33Z
main entity:
{"identifier":"Q17022341","url":"https://www.wikidata.org/entity/Q17022341"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/48/Hemispherical_Resonator_Gyroscope_%28HRG%29.jpg","width":1178,"height":1129}
fields total:
13
integrity:
16