Patent · US Expired

Accelerometer with coplanar push-pull force transducers

US5005413A · kind A · utility

50Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 1989
Grant dateApr 9, 1991
Priority date
Expiry dateFeb 27, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01P2015/0828
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A push-pull accelerometer in which both force transducers lie in a common plane. Thus, when implemented in silicon micromachined device, both transducers can be fabricated from a single crystal layer, thereby producing transducers with closely matched common mode responses.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.