Patent · US Active

Gravity gradiometer

US7823449B2 · kind B2 · utility

8Cited by
45References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2007
Grant dateNov 2, 2010
Priority date
Expiry dateDec 31, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V7/005
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A gravity gradiometer and method for forming a pivot flexure web for a gradiometer is disclosed. The gradiometer has measurement bars 41, 43 supported in housings 45 and 47 and transducers 71 for measuring movement of the bars to provide an indication of the gravity gradient tensor. The bars 41, 43 are mounted on flexure webs. The webs are formed in separate elements to the housing and bars.

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