Levitation of a micromachined rotor forapplication in a rotating gyroscope

C. Shearwood, C.B. Williams, Phil Mellor, R.B. Yates, M.R.J. Gibbs, A.D. Mattingley

Electronics Letters · 1995 · 56 citations · 2 references

Concepts

Abstract

The design of a micromachined rotating gyroscope is described, incorporating an electromagnetically levitated aluminium rotor. The coil design for levitation produces good lateral stability. A 400 µm diameter, 12 µm thick rotor is levitated to a height of 30 µm.

References

2